# Sal Manzo Plumbing, Heating & Cooling > Long Island HVAC, Plumbing & Drain Cleaning > Generated by All in One SEO Pro v5.0.3, this is an llms.txt file, used by LLMs to index the site. ## Sitemaps - [XML Sitemap](https://www.manzoplumbing.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [A Handy Guide to Solving Dishwasher Problems](https://www.manzoplumbing.com/blog/2022/january/a-handy-guide-to-solving-dishwasher-problems/): Avoid kitchen chaos! Find out how to resolve dishwasher issues like poor cleaning or leaks with our straightforward troubleshooting tips. Call 516-783-0490 - [What Is and Is Not Included in a Standard Home Inspection?](https://www.manzoplumbing.com/blog/2022/may/what-is-and-is-not-included-in-a-standard-home-inspection/): What a standard home inspection covers & what it does not. Discover essential knowledge to protect your new home investment. Sal Manzo Plumbing 516-783-0490 - [New Year Plumbing Resolutions](https://www.manzoplumbing.com/blog/2022/january/new-year-plumbing-resolutions/): Resolve & maintain your plumbing this year! Prevent water waste, boost efficiency, & keep your home running flawlessly. Sal Manzo Plumbing can help 516-783-0490 - [Bathroom Remodel Ideas: Shower or Bathtub?](https://www.manzoplumbing.com/blog/2022/may/bathroom-remodel-ideas-shower-or-bathtub/): Planning a bathroom remodel? Get ideas & uncover the benefits of walk-in showers and soaking tubs to craft your perfect sanctuary. Call Sal Manzo 516-783-0490 - [When to Replace a Toilet](https://www.manzoplumbing.com/blog/2022/june/when-to-replace-a-toilet/): Don't let your toilet turn into a leaky disaster! Find out the quirky clues that scream 'replacement time' and make your bathroom hassle-free. Call 516-783-0490 - [Unclog These Drains Around Your Home](https://www.manzoplumbing.com/blog/2022/july/unclog-these-drains-around-your-home/): Tackle common drain clogs around your home with DIY tips, strategies and professional advice—prevent costly repairs and stay hygienic! Call Manzo 516-783-0490 - [How to Save on Your Water Bill When Entertaining Guests](https://www.manzoplumbing.com/blog/2022/december/how-to-save-on-your-water-bill-when-entertaining/): Hosting guests? Learn simple strategies to reduce water usage without sacrificing comfort by Sal Manzo Plumbing. Save money and stay eco-friendly! 516-783-0490 - [My Pipes Burst! What Do I Do?](https://www.manzoplumbing.com/blog/2023/march/my-pipes-burst-what-do-i-do/): Facing a burst pipe? Act fast with our emergency checklist to minimize damage and ensure quick repairs. Call Sal Manzo Plumbing now for expert help 516-783-0490 - [Tell Tale Signs You Need to Replace Your Plumbing](https://www.manzoplumbing.com/blog/2023/june/tell-tale-signs-you-need-to-replace-your-plumbin/): From leaks to rusty fixtures, learn when it's time to say goodbye to old plumbing and upgrade for a safer, more efficient home. Call Sal Manzo at 516-783-0490 - [Easy Ways to Conserve Water](https://www.manzoplumbing.com/blog/2023/september/easy-ways-to-conserve-water/): Conserve water effortlessly with straightforward tips. Find out how fixing leaks and watering smarter can make your home more sustainable. Call 516-783-0490 - [5 Signs You Need a New Water Heater](https://www.manzoplumbing.com/blog/2023/september/5-signs-you-need-a-new-water-heater/): Water heaters are necessary to perform essential tasks. That's why it’s important to keep it in good shape by doing any maintenance necessary. Call 516-783-0490 - [4 Reasons Your Toilet Isn’t Working](https://www.manzoplumbing.com/blog/2023/december/4-reasons-your-toilet-isn-t-working/): Having toilet problems? Learn the top 4 reasons your toilet might be malfunctioning and how to troubleshoot before calling a plumber. Call 516-783-0490 - [Foods That DO NOT Go Down Your Garbage Disposal](https://www.manzoplumbing.com/blog/2024/march/foods-that-do-not-go-down-your-garbage-disposal/): Discover which foods can damage your garbage disposal and learn how to keep your plumbing running smoothly. Expert tips from Sal Manzo Plumbing. (516) 783-0490 - [Watch Out for These Common Water Leaks!](https://www.manzoplumbing.com/blog/2024/october/watch-out-for-these-common-water-leaks/): Watch out for sneaky water leaks draining thousands of gallons annually! Discover easy fixes to keep your home dry & save money. Manzo Plumbing 516-783-0490 - [The Pros and Cons of Tankless Water Heaters](https://www.manzoplumbing.com/blog/2025/february/the-pros-and-cons-of-tankless-water-heaters/): Tankless water heaters: modern marvel or a hot mess? Take a look at some of the perks and pitfalls then you decide. Call Sal Manzo Plumbing 516-783-0490 - [What Not to Flush Down Your Toilet (A Guide to Avoiding Disaster)](https://www.manzoplumbing.com/blog/2025/april/what-not-to-flush-down-your-toilet-a-guide-to-av/): Keep your toilets happy and your drains flowing! Check out these tips on what NOT to flush for Long Island homeowners. Call Manzo Plumbing 516-783-0490 - [The Ideal Temperature Settings for Comfort and Energy Savings](https://www.manzoplumbing.com/blog/2025/july/the-ideal-temperature-settings-for-comfort-and-e/): Keep chill (or heat) without losing your cool! Practical tips to master home temperature control with a smile. Better call Sal (516) 783-0490 - [Why Regular Plumbing Inspections Save You Time and Money](https://www.manzoplumbing.com/blog/2025/october/why-regular-plumbing-inspections-save-you-time-a/): Keep your pipes happy and your wallet happier! Sal Manzo shows how routine plumbing checks can extend your system’s life and boost efficiency. 516-783-0490 - [Sal Manzo Plumbing Wins 2026 Pulse Award in Wantagh, NY](https://www.manzoplumbing.com/blog/2026/january/2026-pulse-award-winner-wantagh-ny/): Sal Manzo Plumbing, Heating & Cooling won the 2026 Pulse Award for exceptional HVAC & plumbing customer service in Wantagh, NY. Call 516-783-0490 - [Tips for Preventing Clogged Drains in Your Home](https://www.manzoplumbing.com/blog/2026/january/tips-for-preventing-clogged-drains-in-your-home/): Prevent clogged drains in Long Island homes with practical sink, shower, toilet, and main-line tips. Call Sal Manzo Plumbing at 516-783-0490. - [How to Prevent Hidden Leaks in Your Home](https://www.manzoplumbing.com/blog/2026/april/how-to-prevent-hidden-leaks-in-your-home/): Small, unnoticed leaks can lead to major damage. Discover tips from Manzo Plumbing, Heating & Cooling to protect your home & keep your plumbing in top condition - [Water Heater Warning Signs Long Island Homeowners Should Not Ignore](https://www.manzoplumbing.com/blog/2026/may/water-heater-warning-signs-long-island-homeowners-should-not-ignore/): Get practical advice on recognizing when your water heater needs repair or replacement to ensure safety & comfort at home. Call Sal Manzo Plumbing 516-783-0490 - [Drain Cleaning Tips for Long Island Homes](https://www.manzoplumbing.com/blog/2026/may/drain-cleaning-tips-for-long-island-homes/): Maintain your drains safely with preventative tips, learn DIY habits, & when to call Long Island's Sal Manzo Plumbing for long-lasting results. 516-783-0490 - [Emergency Plumbing Signs Long Island Homeowners Should Act On Fast](https://www.manzoplumbing.com/blog/2026/may/emergency-plumbing-signs-long-island-homeowners-should-act-on-fast/): Find out when to call a professional for plumbing problems like sewage backups, burst pipes, or leaks to safeguard your home. Call Manzo Plumbing (516) 783-0490 - [Winter Plumbing Issues and Frozen Pipe Prevention on Long Island](https://www.manzoplumbing.com/blog/2026/may/winter-plumbing-issues-and-frozen-pipe-prevention-on-long-island/): Protect your Long Island home! Learn essential tips to prevent frozen pipes & avoid costly repairs during cold seasons. Call Sal Manzo Plumbing at 516-783-0490 - [Sewer Line Warning Signs Long Island Homeowners Should Catch Early](https://www.manzoplumbing.com/blog/2026/may/sewer-line-warning-signs-long-island-homeowners-should-catch-early/): Septic smells or backups? Your Long Island home's sewer line needs attention. Schedule inspection asap to avoid bigger issues. Call Manzo Plumbing 516-783-0490 ## Pages - [Home](https://www.manzoplumbing.com/): Trusted Long Island plumbers & HVAC pros. Family-operated with quick, reliable service across Nassau & Suffolk. Request Sal Manzo Plumbing today! 516-783-0490 - [Tankless Water Heater Repair Long Island NY](https://www.manzoplumbing.com/tankless-water-heater-repair-long-island-ny/): Fast, honest Tankless Water Heater Repair Long Island NY by a family-owned team—solving issues with expert care and prompt service. 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Call Sal Manzo at (516) 783-0490 for valves, leaks, fixtures and shower plumbing. - [Plumbing](https://www.manzoplumbing.com/service-area/wantagh/plumbing/): Need plumbing services in Wantagh, NY? Call Sal Manzo at (516) 783-0490 for leaks, drains, water heaters, fixtures and repairs. - [Piping & Repiping](https://www.manzoplumbing.com/service-area/wantagh/piping-repiping/): Need piping or repiping in Wantagh, NY? Call Sal Manzo at (516) 783-0490 for pipe replacement, old plumbing and leak-prone lines. - [Leak Detection & Repair](https://www.manzoplumbing.com/service-area/wantagh/leak-detection-repair/): Need leak detection in Wantagh, NY? Call Sal Manzo at (516) 783-0490 for hidden leaks, pipe repair and water damage prevention. - [Heater Installation & Replacement](https://www.manzoplumbing.com/service-area/wantagh/heater-installation-replacement/): Need heater installation in Wantagh, NY? 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Sal Manzo installs and replaces cooling systems with clear guidance. Call (516) 783-0490. - [Water Heater Repair](https://www.manzoplumbing.com/service-area/suffolk/water-heater-repair/): No hot water in Suffolk County? Sal Manzo repairs water heaters, leaks and hot water issues. Call (516) 783-0490. - [Plumbing Services](https://www.manzoplumbing.com/service-area/suffolk/plumbing-services/): Looking for a plumber in Suffolk County? Sal Manzo handles repairs, installs, drains and water heaters. Call (516) 783-0490. - [Emergency HVAC](https://www.manzoplumbing.com/service-area/wantagh/emergency-hvac/): Need emergency HVAC service in Wantagh, NY? Call Sal Manzo at (516) 783-0490 for urgent heating, cooling and comfort repairs. - [Plumbing Repairs](https://www.manzoplumbing.com/service-area/suffolk/plumbing-repairs/): Need plumbing repair in Suffolk County? Sal Manzo fixes leaks, clogs, toilets and water heaters. Call (516) 783-0490. - [Plumbing Installation](https://www.manzoplumbing.com/service-area/suffolk/plumbing-installation/): Need plumbing installation in Suffolk County? Sal Manzo Plumbing, Heating & Cooling installs fixtures, lines and plumbing systems. Call (516) 783-0490. - [Frozen Pipes](https://www.manzoplumbing.com/plumbing/frozen-pipes/): Frozen or burst pipes in Nassau & Suffolk? Fast thawing, repair & winterization. Call 516-783-0490 now. - [HVAC Services](https://www.manzoplumbing.com/service-area/suffolk/hvac-services/): Heating, cooling and plumbing-connected HVAC service in Suffolk County from Sal Manzo Plumbing, Heating & Cooling. Call (516) 783-0490. - [Air Conditioning](https://www.manzoplumbing.com/service-area/suffolk/air-conditioning/): Suffolk County AC service from Sal Manzo. Cooling, HVAC and plumbing support for Long Island homes. Call (516) 783-0490. - [AC Repair](https://www.manzoplumbing.com/service-area/suffolk/ac-repair/): Need AC repair in Suffolk County? Sal Manzo fixes cooling problems, leaks and airflow issues. Call (516) 783-0490. - [Commercial Plumbing](https://www.manzoplumbing.com/service-area/wantagh/commercial-plumbing/): Need commercial plumbing in Wantagh, NY? Call Sal Manzo at (516) 783-0490 for business plumbing, drains, fixtures, water heaters and repairs. - [Suffolk](https://www.manzoplumbing.com/service-area/suffolk/): Need plumbing or HVAC service in Suffolk County? Sal Manzo serves Long Island homes with trusted help. Call (516) 783-0490. - [Water Heater Repair](https://www.manzoplumbing.com/service-area/nassau/water-heater-repair/): No hot water in Nassau County? Sal Manzo repairs water heaters with clear pricing and trusted service. Call (516) 783-0490. - [Water Heater Installation](https://www.manzoplumbing.com/service-area/nassau/water-heater-installation/): Need water heater installation in Nassau County? Sal Manzo installs tank and tankless systems. Call (516) 783-0490. - [Plumbing Installation](https://www.manzoplumbing.com/service-area/nassau/plumbing-installation/): Planning plumbing installation in Nassau County? Sal Manzo installs fixtures, lines and systems. Call (516) 783-0490. - [HVAC Services](https://www.manzoplumbing.com/service-area/nassau/hvac-services/): Need reliable HVAC help in Nassau County? From heating and cooling to plumbing, get trusted service since 1986—clear pricing, respectful visits. (516) 783-0490 - [Heater Repair](https://www.manzoplumbing.com/service-area/nassau/heater-repair/): No heat in Nassau County? Sal Manzo repairs heaters, boilers and HVAC systems with upfront pricing. Call (516) 783-0490. - [Air Conditioning](https://www.manzoplumbing.com/service-area/nassau/air-conditioning/): Need AC service in Nassau County? Sal Manzo offers cooling, plumbing and HVAC help with upfront pricing. Call (516) 783-0490. - [Wantagh](https://www.manzoplumbing.com/service-area/wantagh/): Need a plumber, HVAC repair or drain cleaning in Wantagh, NY? Call Sal Manzo at 516-783-0490 for licensed Long Island home service. - [Nassau](https://www.manzoplumbing.com/service-area/nassau/): Nassau. Our team offers a wide range of heating, cooling, and plumbing services in Long Island. Contact us today to schedule a service call. - [Reviews](https://www.manzoplumbing.com/reviews/): Read 1,400+ 5-star reviews for Sal Manzo Plumbing, Heating & Cooling. Trusted across Long Island. Call 516-783-0490. - [Boilers](https://www.manzoplumbing.com/heating-air-conditioning/boilers/): Boiler repair, installation, replacement and maintenance on Long Island. Sal Manzo serves Nassau and nearby Suffolk. Call 516-783-0490. - [Plumbing, Heating & HVAC Services in Seaford, NY](https://www.manzoplumbing.com/plumbing-heating-hvac-services-in-seaford-ny/): Plumbing, heating and HVAC service in Seaford, NY 11783. Repairs, water heaters, boilers, heat pumps and replacements. Call 516-783-0490. - [Plumbing, Heating & HVAC Nassau County NY](https://www.manzoplumbing.com/plumbing-heating-hvac-nassau-county-ny/): Plumbing, heating and HVAC service across Nassau County, NY. Repairs, drains, water heaters, boilers, heat pumps and replacements. Call 516-783-0490. - [Water Treatment Systems](https://www.manzoplumbing.com/plumbing/water-treatment-systems/): Water treatment system repair & maintenance in Long Island NY. Fix bad taste, hard water & filter issues fast. Call 516-783-0490. - [Sump Pumps](https://www.manzoplumbing.com/plumbing/sump-pumps/): Prevent basement flooding with sump pump repair, replacement, and maintenance from Sal Manzo Plumbing. Nassau & Suffolk. Call 516-783-0490. - [Sewer Line Replacement](https://www.manzoplumbing.com/plumbing/sewer-line-replacement/): Sewer line replacement on Long Island NY for root damage, broken sewer pipes, backups, and failing lines in Nassau & Suffolk. Call 516-783-0490. - [Kitchen & Bath Rough Ins](https://www.manzoplumbing.com/plumbing/kitchen-bath-rough-ins/): Ensure your new kitchen or bathroom is set up for success with expert rough-in plumbing from Sal Manzo Plumbing. Call today for reliable service on Long Island. - [Water Heater Cost Long Island NY](https://www.manzoplumbing.com/water-heater-cost-long-island-ny/): Compare water heater repair, replacement, tank and tankless costs on Long Island. See what affects pricing. Call Manzo Plumbing: (516) 783-0490. - [Resources](https://www.manzoplumbing.com/resources/): Find plumbing, heating, boiler, furnace, heat pump, AC, water heater, drain and service-area guides. Call Sal Manzo at 516-783-0490. - [Water Heater Replacement Long Island NY](https://www.manzoplumbing.com/water-heater-replacement-long-island-ny/): Water heater replacement on Long Island. Call (516) 783-0490 for tank, gas, electric & tankless service. - [Water Heater Repair Long Island NY](https://www.manzoplumbing.com/water-heater-repair-long-island-ny/): Water Heater Repair Long Island NY. No hot water, leaking tanks, emergency water heater repair, gas and electric water heater service. Call (516) 783-0490. - [Water Heater Installation Long Island NY](https://www.manzoplumbing.com/water-heater-installation-long-island-ny/): Need fast, professional Water Heater Installation on Long Island? Call Manzo Plumbing for reliable service across Nassau and Suffolk. 516-783-0490 - [Water Heaters](https://www.manzoplumbing.com/water-heaters/): Water heater services on Long Island including repair, installation, replacement and tankless systems. Sal Manzo serves Nassau and nearby Suffolk. Call 516-783-0490. - [Furnace Replacement, Installation & Cost on Long Island](https://www.manzoplumbing.com/furnace-replacement-cost-long-island-ny/): Furnace replacement cost, installation and high-efficiency options across Nassau County and Long Island. Call Sal Manzo at 516-783-0490. - [Boiler Installation Long Island NY](https://www.manzoplumbing.com/boiler-installation-long-island-ny/): Need boiler installation on Long Island? Sal Manzo Plumbing, Heating & Cooling serves Nassau and nearby Suffolk. Call 516-783-0490. - [Furnaces](https://www.manzoplumbing.com/heating-air-conditioning/furnaces/): Furnace repair, installation and replacement across Long Island. Sal Manzo Heating & Cooling serves Nassau and Suffolk County. Call 516-783-0490. - [Frozen Pipes _BK](https://www.manzoplumbing.com/plumbing/frozen-pipes-_bk/): Frozen Pipe Repair & Winterization on Long IslandNo water? Pipes freezing or already burst? We respond fast and prevent serious damage.Call 516-783-0490 Request ServiceServing Nassau & Suffolk County • 24/7 Emergency • Call 516-783-0490Request ServicePlease enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Name * Email - [Boiler Repair Long Island NY](https://www.manzoplumbing.com/plumbing/boiler-repair-long-island-ny/): Boiler repair on Long Island, NY for no heat, leaks, pressure, steam and hydronic problems across Nassau & Suffolk. Call Sal Manzo 516-783-0490. - [Main Sewer Line Clogs Long Island NY](https://www.manzoplumbing.com/main-sewer-line-clogs-long-island-ny/): Main sewer line clogged? Slow drains, backups, and sewer odors? Call Manzo Plumbing at (516) 783-0490 for Long Island sewer service. - [Hydro Jetting Long Island NY](https://www.manzoplumbing.com/hydro-jetting-long-island-ny/): Hydro jetting on Long Island for roots, grease, sludge, and recurring sewer clogs. Call Manzo Plumbing at (516) 783-0490. - [Heating & Boiler Repair Seaford NY](https://www.manzoplumbing.com/heating-boiler-repair-seaford-ny/): Heating and boiler repair in Seaford, NY 11783. No heat, leaks, furnaces, heat pumps, replacement and commercial service. Call 516-783-0490. - [Heating & Boiler Repair in Plainview, NY](https://www.manzoplumbing.com/heating-boiler-repair-in-plainview-ny/): Heating and boiler repair in Plainview, NY 11803. No heat, leaks, zoned systems, furnaces, heat pumps and replacement. Call 516-783-0490. - [Heating & Boiler Repair in Farmingdale, NY](https://www.manzoplumbing.com/heating-boiler-repair-farmingdale-ny/): Heating and boiler repair in Farmingdale, NY 11735. No heat, leaks, steam, furnaces, heat pumps and replacement. Call 516-783-0490. - [Heating & Boiler Repair in Babylon, NY](https://www.manzoplumbing.com/heating-boiler-repair-in-babylon-ny/): Heating and boiler repair in Babylon, NY 11702. No heat, leaks, steam boilers, furnaces, heat pumps and replacement. Call 516-783-0490. - [Heating & Boiler Repair Massapequa NY](https://www.manzoplumbing.com/heating-boiler-repair-massapequa-ny/): Heating & Boiler Repair in Massapequa, NYLocal help for no heat, boiler leaks, pressure problems, steam and hot-water systems, furnaces, heat pumps, maintenance, installation, replacement, and heating-cost decisions throughout Massapequa and Massapequa Park.Call 516-783-0490 Request ServiceFamily-Owned Since 1986 1,450+ Google Reviews All Major BrandsRequest ServicePlease enable JavaScript in your browser to complete this form.Please enable - [Heating & Boiler Repair Levittown NY](https://www.manzoplumbing.com/heating-boiler-repair-levittown-ny/): Heating and boiler repair in Levittown, NY 11756. No heat, boiler leaks, furnaces, heat pumps, maintenance and replacement. Call 516-783-0490. - [Heating & Boiler Repair in Merrick NY](https://www.manzoplumbing.com/heating-boiler-repair-merrick-ny/): Heating and boiler repair in Merrick, NY 11566. No heat, boiler leaks, furnaces, heat pumps, replacement and light-commercial service. Call 516-783-0490. - [Heating & Boiler Repair in Hicksville](https://www.manzoplumbing.com/heating-boiler-repair-hicksville-ny/): Heating and boiler repair in Hicksville, NY 11801. No heat, leaks, furnaces, heat pumps, replacement and commercial service. Call 516-783-0490. - [Heating & Boiler Repair in East Meadow NY](https://www.manzoplumbing.com/heating-boiler-repair-east-meadow-ny/): Heating and boiler repair in East Meadow, NY 11554. No heat, leaks, furnaces, heat pumps, replacement and commercial service. Call 516-783-0490. - [Heating & Boiler Repair in Bethpage NY](https://www.manzoplumbing.com/heating-boiler-repair-bethpage-ny/): Heating and boiler repair in Bethpage, NY 11714. No heat, leaks, steam boilers, furnaces, heat pumps and replacement. Call 516-783-0490. - [Radiant Floor Heating](https://www.manzoplumbing.com/heating-air-conditioning/radiant-floor-heating/): Radiant floor heating installation and repair in Long Island. Call 516-783-0490. - [Heating Repair](https://www.manzoplumbing.com/heating-air-conditioning/heating-repair/): Fast Long Island heating repair for boilers, furnaces & heat pumps in Nassau & Suffolk. Call Sal Manzo at (516) 783-0490. - [Central Air Conditioning](https://www.manzoplumbing.com/heating-air-conditioning/central-air-conditioning/): Central AC repair & installation Long Island NY. Fast service in Nassau & Suffolk. Call 516-783-0490 today. - [Hydro-Jetting](https://www.manzoplumbing.com/drain-cleaning/hydro-jetting/): Tired of drains clogging again? Hydro jetting clears buildup, roots, and sewer lines for good. Serving Nassau & Suffolk. Call (516) 783-0490. - [Heat Pump Replacement Long Island NY](https://www.manzoplumbing.com/heat-pump-replacement-long-island-ny/): Heat pump replacement on Long Island with Manual J sizing, cold-climate options and rebate guidance. Nassau & Suffolk. Call Manzo 516-783-0490. - [Coupons](https://www.manzoplumbing.com/coupons/): Save on plumbing, HVAC & drain services in Long Island. Coupons for Nassau & Suffolk homeowners. Call (516) 783-0490 today. - [Drain Cleaning](https://www.manzoplumbing.com/drain-cleaning/): Drain cleaning, hydro jetting, and sewer line help on Long Island. Call Sal Manzo Plumbing at 516-783-0490 for fast service. - [Commercial Plumber Long Island NY](https://www.manzoplumbing.com/commercial-plumbing-long-island-ny/): Commercial plumbing for restaurants, offices, retail, multifamily and managed properties across Nassau and western Suffolk. Call 516-783-0490. - [Boiler Replacement Cost Long Island NY](https://www.manzoplumbing.com/boiler-replacement-cost-long-island-ny/): Boiler replacement cost on Long Island for gas, oil, steam & commercial systems. Compare pricing factors. Call Sal Manzo: (516) 783-0490. - [Heating & Air Conditioning](https://www.manzoplumbing.com/heating-air-conditioning/): Heating and air conditioning repair, replacement and maintenance across Long Island. Boilers, furnaces, heat pumps, central AC and ductless. Call 516-783-0490. - [Furnace Repair Long Island NY](https://www.manzoplumbing.com/furnace-repair-long-island-ny/): No heat or furnace trouble? Sal Manzo provides furnace repair across Long Island, Nassau & nearby Suffolk. Call 516-783-0490 for service. - [Furnace Installation Long Island NY](https://www.manzoplumbing.com/furnace-installation-long-island-ny/): Furnace installation on Long Island, NY for Nassau & Suffolk homes. Proper sizing, high-efficiency options & clean installs. Call Sal Manzo 516-783-0490. - [Financing](https://www.manzoplumbing.com/financing/): Flexible financing options for plumbing, heating, drains & water heaters on Long Island. Call Sal Manzo at (516) 783-0490. - [Faucet, Sink & Fixture Repair Long Island](https://www.manzoplumbing.com/faucet-sink-fixture-repair-long-island-ny/): Faucet, sink and fixture repair, replacement and installation across Nassau County and nearby Long Island. Call Sal Manzo at 516-783-0490. - [Sewer Camera Inspection](https://www.manzoplumbing.com/drain-cleaning/sewer-camera-inspection/): Manzo Plumbing provides sewer camera inspection on Long Island to locate clogs, roots, pipe damage, bellies, and recurring sewer backup causes. - [Sewer Line Cleaning](https://www.manzoplumbing.com/drain-cleaning/sewer-line-cleaning/): Need sewer line cleaning on Long Island? Manzo Plumbing helps clear slow drains, main line clogs, sewer odors, and backups across Nassau and Suffolk County. - [Sewer Backup](https://www.manzoplumbing.com/drain-cleaning/sewer-backup/): Sewer backup on Long Island? Manzo Plumbing helps with urgent backups, main line clogs, sewer odors, drain problems, and camera inspection planning. - [Root Intrusion Sewer Line](https://www.manzoplumbing.com/drain-cleaning/root-intrusion-sewer-line/): Root intrusion in Long Island sewer lines? Manzo Plumbing identifies the issue, clears blockages, and explains the right next steps. Call (516) 783-0490 - [Main Sewer Line Clog](https://www.manzoplumbing.com/drain-cleaning/main-sewer-line-clog/): Main sewer line clogged on Long Island? Call Manzo Plumbing for backups, gurgling toilets, sewer odors, and drain problems across Nassau and Suffolk County. - [Air Conditioning Repair Wantagh NY](https://www.manzoplumbing.com/air-conditioning-repair-wantagh-ny/): Fast, local Air Conditioning Repair Wantagh NY. Family‑owned since 1986. Call Sal Manzo Plumbing at 516-783-0490 for same‑day service and clear diagnostics. - [Air Conditioning Repair Seaford NY](https://www.manzoplumbing.com/air-conditioning-repair-seaford-ny/): Need AC repair in Seaford NY? Manzo Plumbing fixes central air, frozen coils, leaks & thermostat issues. Call (516) 783-0490 today. - [Air Conditioning Repair Merrick NY](https://www.manzoplumbing.com/air-conditioning-repair-merrick-ny/): Air conditioning repair in Merrick NY. Fast AC repair, emergency cooling service, diagnostics, and air conditioning repairs. Call (516) 783-0490. - [Air Conditioning Repair Massapequa NY](https://www.manzoplumbing.com/air-conditioning-repair-massapequa-ny/): Need air conditioning repair in Levittown NY? Manzo Plumbing provides fast AC diagnostics, emergency repairs, and central air service. Call (516) 783-0490. - [Air Conditioning Installation Long Island, NY](https://www.manzoplumbing.com/air-conditioning-installation-long-island-ny/): Air Conditioning Installation in Long Island, NYA new central air system should be designed around your home, not selected from a square-footage chart. Sal Manzo Plumbing, Heating & Cooling helps Long Island homeowners plan and install properly sized air conditioning systems with attention to airflow, ductwork, efficiency, equipment matching, condensate drainage and the way the - [About Us](https://www.manzoplumbing.com/about-us/): Learn about Manzo Plumbing & Heating serving Long Island, NY. Trusted local experts with reliable service. Call 516-783-0490. - [Air Conditioning Repair Long Island NY](https://www.manzoplumbing.com/air-conditioning-repair-long-island-ny/): Air Conditioning Repair Long Island NY — Don’t wait through a heat wave. Fast diagnosis, same-day service, and honest repairs to prevent costly replacements. - [Air Conditioning Repair Bellmore NY](https://www.manzoplumbing.com/air-conditioning-repair-bellmore-ny/): Need AC repair in Bellmore NY? Manzo Plumbing HVAC provides fast air conditioning repair, emergency service, and expert diagnostics. Call (516) 783-0490. - [Air Conditioning Repair East Meadow NY](https://www.manzoplumbing.com/air-conditioning-repair-east-meadow-ny/): Need air conditioning repair in East Meadow NY? Manzo Plumbing provides fast AC diagnostics, emergency repairs, and central air service. Call (516) 783-0490. - [AC Replacement Cost Long Island NY](https://www.manzoplumbing.com/ac-replacement-cost-long-island-ny/): 2026 AC replacement cost guide for Long Island. Compare central air pricing, SEER2, tonnage, ductwork, heat pumps & financing. Call 516-783-0490. - [2025 Refrigerant Mandate](https://www.manzoplumbing.com/2025-refrigerant-mandate/): Learn how 2025 HVAC refrigerant changes affect Long Island homeowners. Call 516-783-0490. - [Plumbing](https://www.manzoplumbing.com/plumbing/): Long Island plumbing services, leak repair, drains & more. Call Manzo Plumbing at 516-783-0490 for fast, reliable service. - [Tips & FAQs](https://www.manzoplumbing.com/faq/): Answers to common Long Island plumbing, drain, heating & water heater questions. Serving Nassau & Suffolk. Call (516) 783-0490. - [Hempstead](https://www.manzoplumbing.com/service-area/hempstead/): Need plumbing, HVAC or drain cleaning in Hempstead, NY? Call Sal Manzo at 516-783-0490 for licensed Long Island repairs, water heaters and emergency service. - [Levittown](https://www.manzoplumbing.com/service-area/levittown/): Call Sal Manzo at 516-783-0490 for plumbing, HVAC, water heater and drain cleaning service in Levittown, NY and nearby Nassau County ZIP codes. - [Water Filtration](https://www.manzoplumbing.com/plumbing/water-treatment-systems/water-filtration/): Whole-house and under-sink water filtration system installation, repair, and maintenance on Long Island. Call Manzo Plumbing at 516-783-0490. - [Tankless Water Heaters](https://www.manzoplumbing.com/water-heaters/tankless-water-heaters/): Tankless water heater installation in Long Island NY. Endless hot water, lower energy costs. Call 516-783-0490 for expert install & service. - [Heat Pumps](https://www.manzoplumbing.com/heating-air-conditioning/heat-pumps/): Heat pump repair, installation and replacement across Nassau and Suffolk County. Compare costs, rebates and options. Call Sal Manzo at 516-783-0490. - [Ductless Mini Splits](https://www.manzoplumbing.com/heating-air-conditioning/ductless-mini-splits/): Ductless mini split installation, repair and replacement across Long Island. Single and multi-zone systems, rebates and service. Call 516-783-0490. - [Why Choose Us](https://www.manzoplumbing.com/why-choose-us/): Discover why Long Island homeowners trust Sal Manzo for plumbing, heating, drains & water heaters. Call (516) 783-0490 today. - [Air Conditioning Repair Levittown NY](https://www.manzoplumbing.com/air-conditioning-repair-levittown-ny/): Need air conditioning repair in Levittown NY? Manzo Plumbing provides fast AC diagnostics, emergency repairs, and central air service. Call (516) 783-0490. - [Water Softener Installation](https://www.manzoplumbing.com/plumbing/water-treatment-systems/water-softener-installation/): Water softener installation for Long Island homes. Fix hard water, scale, stains & appliance wear. Nassau & Suffolk. Call 516-783-0490. - [Service Area](https://www.manzoplumbing.com/service-area/): Plumbing, heating, drain cleaning & water heaters across Nassau & Suffolk. Call Sal Manzo Plumbing today at (516) 783-0490. - [Contact](https://www.manzoplumbing.com/contact-us/): Contact Sal Manzo Plumbing for plumbing, HVAC, and drain cleaning in Nassau & Suffolk County. Call (516) 347-7696 today. - [Sewer Backup Services Long Island NY](https://www.manzoplumbing.com/sewer-backup-services-long-island-ny/): Sewer backup service on Long Island. Basement backups, sewage odors, main line clogs and emergency sewer issues. Call (516) 783-0490. - [Root Intrusion Sewer Line Long Island NY](https://www.manzoplumbing.com/root-intrusion-sewer-line-long-island-ny/): Roots in your sewer line? Manzo Plumbing provides sewer inspections, cleaning, and root intrusion solutions throughout Long Island. Call (516) 783-0490. - [Water Line Services](https://www.manzoplumbing.com/plumbing/water-line-services/): Low pressure, yard leaks, or main water line trouble? Sal Manzo repairs and replaces water lines across Long Island. Call 516-783-0490. - [Piping & Repiping](https://www.manzoplumbing.com/plumbing/piping-repiping/): Fix leaks, low pressure, and old pipes with whole-home repiping in Long Island. PEX & copper options. Call 516-783-0490. - [Sewer Line Maintenance](https://www.manzoplumbing.com/plumbing/sewer-line-maintenance/): Prevent sewer backups with Long Island sewer line maintenance from Sal Manzo Plumbing. Nassau & Suffolk service. Call 516-783-0490. - [Sewer Ejector Pumps](https://www.manzoplumbing.com/plumbing/sewer-ejector-pumps/): Sewer ejector pump repair & replacement in Nassau & Suffolk County. Fix odors, failures, and basement wastewater issues. Call 516-783-0490. - [Slab Leak Repair](https://www.manzoplumbing.com/plumbing/slab-leak-repair/): Slab leak repair in Nassau & Suffolk County. Detect hidden leaks, protect your foundation, and stop water damage. Call 516-783-0490. - [House Trap Replacement](https://www.manzoplumbing.com/plumbing/house-trap-replacement/): House trap replacement in Nassau & Suffolk County. Fix sewer odors, backups, and failing traps. Call 516-783-0490. - [Gas Line Repair](https://www.manzoplumbing.com/plumbing/gas-line-repair/): Gas line repair, leak detection & gas piping on Long Island. Safe service in Nassau & Suffolk County. Call 516-783-0490. - [Garbage Disposals](https://www.manzoplumbing.com/plumbing/garbage-disposals/): Garbage disposal repair & installation in Nassau & Suffolk County. Fast service, clog removal & replacements. Call 516-783-0490. - [Emergency Plumbing](https://www.manzoplumbing.com/plumbing/emergency-plumbing/): Need an emergency plumber on Long Island? Sal Manzo handles burst pipes, backups, active leaks and urgent repairs. Call (516) 783-0490. - [Leak Detection & Repair](https://www.manzoplumbing.com/plumbing/leak-detection-repair/): Suspect a hidden water leak? Sal Manzo provides leak detection and repair across Nassau and western Suffolk. Call (516) 783-0490. - [Blog](https://www.manzoplumbing.com/blog/): Helpful plumbing, drain, heating & water heater tips for Long Island homeowners. Serving Nassau & Suffolk. Call (516) 783-0490. - [Employment Opportunities](https://www.manzoplumbing.com/employment-opportunities/): Apply for plumbing, HVAC, installer, and helper jobs with Sal Manzo Plumbing on Long Island. Call (516) 783-0490 for opportunities. - [Toilet Repair, Replacement & Installation on Long Island, NY](https://www.manzoplumbing.com/toilet-repair-installation-long-island-ny/): Toilet repair, replacement and installation in Nassau County and nearby Long Island communities. Residential and commercial service. Call 516-783-0490. - [Tankless Water Heater Replacement Long Island NY](https://www.manzoplumbing.com/tankless-water-heater-replacement-long-island-ny/): Tankless water heater replacement on Long Island. Replace failing Navien, Rinnai, Noritz and tankless systems. Call (516) 783-0490. - [Privacy Policy](https://www.manzoplumbing.com/privacy-policy/): Discover Sal Manzo Plumbing, Heating & Cooling commitment to your privacy with detailed insights on data collection, storage, and your privacy rights. - [Baldwin](https://www.manzoplumbing.com/service-area/baldwin/) - [Merrick](https://www.manzoplumbing.com/service-area/merrick/) - [Freeport](https://www.manzoplumbing.com/service-area/freeport/) ## Categories - [Plumbing](https://www.manzoplumbing.com/blog/category/plumbing/)