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Sal Manzo Plumbing, Heating & Cooling

 

Long Island Plumbing & HVAC Done Right the First Time

Family-owned. Nassau & Suffolk service.
Same-day help.

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★★★★★ “On time, clean work, fair price”
★★★★★ “Best plumber in Nassau County”
★★★★★ “Saved us during emergency”
★★★★★ “On time, clean work, fair price”
★★★★★ “Best plumber in Nassau County”
★★★★★ “Saved us during emergency”

Award-Winning Service

Recognized across Long Island for excellence in craftsmanship, reliability, and outstanding customer satisfaction.

Sal Manzo Plumbing named Best Plumber on Long Island in the 2024 Daily Voice Readers’ Choice Awards

2024 Daily Voice Readers’ Choice

Voted Long Island’s premier plumbing service provider, highlighting our ongoing dedication to dependable residential and commercial services.

Verify Daily Voice Award

LONG ISLAND PLUMBING & HVAC

Trusted Across Long Island for More Than 30 Years

Sal Manzo Plumbing, Heating & Cooling helps homeowners across Nassau and Suffolk with plumbing, heating, cooling, drain and sewer service backed by an experienced local team and responsive scheduling.

30+ YearsFamily-owned Long Island service
4.8 ★Google review rating
Nassau + SuffolkBroad Long Island coverage
Plumbing + HVACOne experienced service team
30+ Years
Serving Long Island
Nassau + Suffolk
Local Service Area
Plumbing + HVAC
One Experienced Team
(516) 783-0490
Call for Service
Award-Winning Long Island Service

Daily Voice Readers Choice

2024 Readers’ ChoiceDaily Voice

2026 Pulse of the City Award

2026 Pulse Award5-star customer satisfaction
Sal Manzo branded service truck

LONG ISLAND EXPERIENCE YOU CAN TRUST

Why Long Island Homeowners Trust Sal Manzo

For more than 30 years, Sal Manzo Plumbing, Heating & Cooling has helped homeowners across Nassau and Suffolk with dependable plumbing, heating, cooling and drain service. The team combines hands-on experience, ongoing training and responsive local service to get the job done right.

30+ Years Serving Long Island Family-owned experience built locally.
Nassau & Suffolk Coverage Service throughout both counties.
Licensed & Insured Technicians Professional service in your home.
Ongoing Technician Training Current equipment, safety and service practices.
Same-Day Service Available Fast help when scheduling permits.
Emergency Service SupportHelp for urgent plumbing and HVAC problems.
★ 4.8 Google Rating • Family-Owned • Serving Nassau & Suffolk
Professional certification logos

LONG ISLAND SERVICE AREA

Trusted Plumbing, Heating & Cooling Across Nassau & Suffolk

Sal Manzo Plumbing, Heating & Cooling serves homeowners throughout Nassau and Suffolk with plumbing, drain cleaning, heating, air conditioning, water heater and emergency service. Based in Wantagh and serving Long Island for more than 30 years.

WantaghLevittownHempsteadFreeportBaldwinMerrickNassau CountySuffolk County
★★★★★
4.8
1,461 Google reviews
Real feedback from Long Island customers
★★★★★

“Would not use anybody else. Very neat and professional always.”

Arleen O.

★★★★★

“Professional and friendly. They took their time to explain the process and results.”

Claude G.

★★★★★

“Super friendly and knowledgeable. Great all-around experience.”

Dylan H.

LIMITED TIME OFFER

$1,000 Off Installation or Replacement

Central Air • Heat Pump • Boiler • Full Gas Conversion with Boiler Replacement

Must mention this offer when booking.
Cannot combine with other offers. Expires 12/31/26.
Sal Manzo branded coupon artwork

QUICK ANSWERS

Common Questions From Long Island Homeowners

Helpful answers about scheduling, service areas and the plumbing and HVAC work Sal Manzo handles across Long Island.

Do you offer same-day plumbing or HVAC service?

Same-day service may be available for plumbing, heating, drain and air-conditioning problems depending on technician availability, location and the type of service needed. Calling early is the best way to confirm the soonest appointment.

Do you serve both Nassau and Suffolk County?

Yes. Sal Manzo serves homeowners across Nassau County and parts of Suffolk County, including communities such as Wantagh, Seaford, Levittown, Bellmore, Merrick and nearby Long Island towns.

What areas of Long Island do you service?

The company is based in Wantagh and serves a broad Long Island service area. Coverage varies by service type, so homeowners outside the core Nassau County area should call to confirm availability.

Do you provide emergency plumbing and HVAC service?

Sal Manzo provides support for urgent plumbing and HVAC problems. If you have an active leak, sewer backup, loss of heat or another urgent issue, call the office and explain the symptoms so the team can determine the fastest available response.

Do you repair and replace water heaters?

Yes. The team services and replaces traditional tank water heaters and can help homeowners evaluate replacement options when a unit is leaking, unreliable or no longer meeting household hot-water demand.

Do you handle boiler and furnace repairs?

Yes. Sal Manzo provides heating repair, maintenance and replacement for common Long Island systems including boilers and furnaces. The appropriate repair or replacement path depends on the system, age and diagnosis.

Do you provide drain cleaning and sewer service?

Yes. Services include drain cleaning, sewer work and advanced cleaning options for recurring or difficult blockages. The team can determine whether a simple drain clearing or a more advanced diagnostic approach makes sense.

Do you install new heating and cooling systems?

Yes. Sal Manzo provides installation and replacement options for heating and cooling equipment. The team can help evaluate system type, home requirements and efficiency considerations before replacement.

Are your technicians licensed and insured?

The company presents its technicians as licensed and insured professionals and emphasizes ongoing training and safety practices. Specific licensing or certification questions can be confirmed with the office for the service being scheduled.

How do I schedule service with Sal Manzo?

Call (516) 783-0490 or use the website request-service form. Include your location, the type of problem and whether the issue is urgent so the office can route the request appropriately.

NEED HELP?

Need Plumbing, Drain, Heating or A/C Help Fast?

Call Sal Manzo Plumbing, Heating & Cooling for trusted service across Nassau and Suffolk County.