Heater Repair Nassau County

Get Your Heat Working Again Quickly

If your heater has stopped working or is struggling to keep your home warm, you need a solution that is clear, quick, and reliable. At Sal Manzo Plumbing, Heating & Cooling Inc., we provide heating repair for homeowners across Nassau County and the rest of Long Island. Our goal is to restore your comfort with straightforward service and pricing.

Since 1986, our family owned HVAC and plumbing company has helped local families stay warm through Long Island winters. We understand how stressful it is to wake up to a cold house, especially when you have children, older family members, or tenants depending on you. That is why we focus on prompt response, honest communication, and respectful service in every home.

From your first call, we work to make things simple. Our licensed and insured technicians arrive on time, explain what they find in plain language, and review clear job based pricing before any work starts. You know the cost up front, and you know your system is in the hands of certified professionals who treat your home as carefully as their own.

Restore warmth to your home quickly and safely—call Sal Manzo Plumbing, Heating & Cooling Inc. at (516) 347-7696 or book your Nassau heater repair service online now.

Why Local Homeowners Call Our Team

When your heat goes out, you do not have time to sort through pages of generic promises. You want a company that has been trusted in the area for years and that stands behind its work. We have been serving Long Island since 1986 as a family owned business, and many of our customers call us whenever they have a heating or plumbing need.

One reason people choose us is our commitment to transparent pricing. We price by the job instead of by the hour, and we use a no surprise billing policy. Before any heating repair begins, our technician explains what is needed and what it will cost, so you can approve the work confidently. There are no hidden charges added at the end of the visit.

Our team includes licensed master plumbers and certified HVAC technicians. This combination is especially valuable in homes where heating, gas lines, and plumbing systems are closely connected. We follow current industry standards and safety protocols, and we are fully licensed and insured. This helps protect your home and gives you confidence that the work is being done properly.

We also understand that heat problems rarely happen at a convenient time. That is why we offer flexible scheduling, including nights and weekends, and our goal is to complete almost all service calls the same day we arrive. When a repair becomes a larger project, we offer financing options and flexible payments that can make necessary work more manageable. Through it all, we treat you like part of our extended family, with respect, clear communication, and care.

Heating Problems We Help Fix

Every home in the area is a little different, but many heating issues start with the same warning signs. You might notice that some rooms are freezing while others feel fine. You might hear banging, rattling, or squealing from your furnace or boiler, or you might smell something strange when the system turns on. In other cases, the heater simply will not start at all.

We work on the common systems found in Nassau County and across Long Island, including gas furnaces, boilers, and many oil fired heating systems. Our technicians are familiar with older homes that use baseboard or radiator heat, as well as more modern forced air setups. We look not only at the heater itself but also at related components such as thermostats, basic controls, and visible venting, so we can pinpoint why your home is not staying warm.

Ignoring heater problems rarely makes them go away. Small issues can lead to higher utility bills, frequent cycling on and off, and unexpected breakdowns during the coldest nights. In some cases, ongoing problems may raise safety concerns or contribute to frozen pipes if temperatures drop significantly. Calling for heating repair when you first notice a change in performance can often keep repairs more focused and less disruptive.

Common signs it is time to call our team:

• Rooms that stay cold even when the thermostat is set higher than usual
• Unusual noises such as banging, grinding, or squealing from your heater
• Short cycling where the system starts and stops frequently without fully heating
• A burning or musty smell that does not fade after the system runs briefly
• Repeated need to adjust the thermostat or reset the system to keep heat on

What To Do When Heat Stops

Losing heat can be stressful, especially during a cold snap, but a few simple steps can help you stay safe and avoid unnecessary damage. Your first priority is always safety. If you ever suspect a gas leak, leave the home immediately and contact emergency services and your utility company. Do not try to relight equipment or switch anything back on in that situation.

In many cases, the issue is less severe, and a quick check can rule out simple problems. Confirm that your thermostat is set to “heat” and that the temperature is set above the current room reading. If your system has a power switch on or near the the furnace or boiler, make sure it has not been turned off accidentally. It can also help to check that the breaker controlling the heater has not tripped.

If these basic checks do not bring your heat back, it is usually time to contact a professional. Modern heating systems contain components that should not be taken apart or reset without training. Trying to force a fix can create bigger problems or safety risks. When you call Sal Manzo Plumbing, Heating & Cooling Inc., our team will schedule a convenient time, and in many cases we can come out the same day to diagnose the problem.

While you wait for service, you can focus on keeping your family comfortable by closing doors to unused rooms and using safe supplemental heat sources according to manufacturer instructions. When our technician arrives, they will review what you have already checked, inspect the system thoroughly, and then explain the next steps in clear, simple terms. You will always see the recommended work and price before we begin, so you stay in control of every decision.

How Our Heating Repair Works

Knowing what to expect can make the whole repair process feel less stressful. When you call us, a member of our team will ask a few questions about your heating issue and your home. We then work with your schedule to book a visit, including evenings or weekends when needed, so you do not have to rearrange your entire day to get help.

On the day of service, our technician will call when they are on the way. When they arrive, they bring our Red Carpet Treatment with them. That means shoe covers, protective mats, and careful attention to keeping work areas neat. We treat your floors, walls, and belongings as if we were working in our own home, and we clean up before we leave.

Once inside, the technician will listen to your description of the problem and begin a systematic inspection of the heating system. This may include checking the heater itself, accessible vents, and basic controls. Because our team includes licensed master plumbers and certified HVAC technicians, we can evaluate how the heater interacts with connected plumbing or fuel lines when relevant, and we follow current safety protocols throughout.

After the inspection, we review what we found in plain language. We explain the likely cause of the issue, outline the options for repair, and provide a clear job based price for the work before anything starts. You can ask questions at any time, and we will never pressure you into a decision. Once you approve the plan, we move ahead with the agreed repair and work to complete it efficiently. Our goal is to finish most heater repairs in a single visit, and we back our work with warranties that provide added peace of mind.

Serving Homes Across The Area

For almost four decades, we have helped families across Nassau County and the rest of Long Island stay comfortable through long heating seasons. Older homes in the area often have unique layouts and equipment, and our team is familiar with the challenges those systems can present. This local experience helps us diagnose issues quickly and recommend practical solutions that fit the way people actually live here.

Because we are based on Long Island, we understand how disruptive a no heat situation can be when temperatures drop. We plan our scheduling, stocking, and staffing with local winters in mind, so we can respond promptly when you need us. Whether your home uses a boiler, furnace, or another common system, we bring the tools and training required to find and address the problem.

When you call on us, you are working with a family owned company that values long term relationships with our customers. We offer transparent pricing, flexible scheduling, financing options for larger projects, and warranties to support our work. If your home in this area needs heating repair, we are ready to help. To schedule service or ask a question about your system, call (516) 347-7696 and speak with our team today.

Strange noises or no heat at all? Call Sal Manzo Plumbing, Heating & Cooling Inc. at (516) 347-7696 or reach out online for expert heater repair in Nassau.

Frequently Asked Questions

How fast can you come if my heat fails?

We work to respond as quickly as possible, and our goal is to complete almost all service calls the same day we arrive. Actual timing depends on scheduling and when you contact us, but we also offer evening and weekend appointments to give you more options.

How will I know the repair cost before you start?

Our technicians review the problem, then explain the options and price before any work begins. We use job based pricing instead of hourly rates, and we follow a no surprise billing policy. You approve the repair up front, so you know what to expect on your final invoice.

Can your team repair my type of heater?

We service many of the common heating systems found in local homes, including furnaces and boilers. When you call, our team will ask a few questions about your system to confirm that we can help. If it is a type we handle regularly, we schedule a visit and bring the right tools.

What do you do to protect my home?

Our Red Carpet Treatment includes using shoe covers and protective floor coverings and keeping work areas as tidy as possible. We aim to leave your home as clean as we found it. Technicians are trained to work carefully around your belongings and to clean up before they leave.

Do you offer financing for bigger heating repairs?

Yes, we offer financing options and flexible payment solutions for larger heating repairs and projects. These options are designed to help you move forward with needed work without delaying important comfort or safety improvements. Our team can review available choices with you during your visit.