Locally Owned & Trusted
Plumbing, Heating & Cooling
We Offer Easy Financing Solutions!
Our Services
Water Heater Installation
Water Heater Repair
Oil to gas conversion
Plumbing, Heating & Cooling Services
You Don't Have To Wait!
From residential water heater repair to commercial water heater installations, from heat pump replacement to boiler replacement– Retro Hot Water & Heating is here for you!
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Same-Day Services
Some services just can’t wait! That’s why we make sure to get a technician out to help you the same day every time.
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Flat-Rate Pricing
We take the guesswork out of your bill by providing flat-rate pricing so you know what to expect before we start the work.
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Satisfaction Guaranteed
We guarantee you’ll be satisfied with our work. We aim to restore comfort to all of our neighbors’ homes and buildings.
Get Your Free Estimate Today!
What Our Clients Say About Us
EXCELLENT Based on 621 reviews Posted on Joseph FellerMarch 4, 2026 The technicians that showed up were very professional, and did a great job in diagnosing the problem. They answered all of my questions.Posted on Ka-Seium BerryMarch 2, 2026 Great serviice, on time, respected property, and very knowledgeable mechanicsPosted on Darrin From Long IslandFebruary 27, 2026 Several jobs done, not a single complaint. Great communication before, during, and after. I have nothing bad to say, other than they didn’t bring breakfast 🤭Posted on AlanFebruary 25, 2026 Retro Hot Water & Heating replaced some old valves in my home with new ones. They were courteous and professional. They also installed a water heater for me in the past which I was very pleased with. I would happily recommend them.Posted on Scott GellmanFebruary 19, 2026 My wife found a leak. I called set up an appointment. They called me back set it up for the next day came when they said very pleasant gentlemen quick efficient and clean. Everything worked out great. I absolutely recommendPosted on Peter BrowningFebruary 11, 2026 They were great! I would recommend. Fast, reliable and was fixed correctly.Posted on Kathy AgathosFebruary 10, 2026 I highly recommend this company. My pipes froze and then were leaking and they were able to accommodate me the same day. Very quick and efficient service.Posted on Steve SFebruary 9, 2026 January 2025, I highly recommend Retro Hot Water & Heating. From his initial presentation to our community through completion of installation of my new Navien Combi tankless hot water heater Scott has been wonderful to work with. As he described my former heating & hot water system and what the new system would do and how it would work it quickly became apparent that he is a knowledgeable professional plumber and, just as importantly, a caring business owner who considers customer service to be essential. The installation team of John and Kyle were a pleasure to have in my home and they were friendly and respectful of our home. Couldn't have had a better experience Thank you Scott, John, Kyle & Danielle. January 2026 Almost a year to the day after the installation, one of the components was having an issue. I took photos and sent them to Scott at Retro and he assured me that this component was covered under warranty. He supervised two service calls on consecutive days to my home to address this issue. Kyle, the technician diagnosed and made the necessary adjustments and fixes to ameliorate the problem. Danielle at Retro made sure that I was informed regarding arrival times for our service calls. As indicated in my earlier review Scott is a caring business owner who offers excellent customer service. I recommend Retro to anyone seeking to upgrade or replace their heating/hot water systems. February 9th 2026 Scott arranged a third followup service call in which the tankless water heater's neutralizer was replaced and the drain line was rerouted by lead plumber John and his assistant Garrett. It took several hours and John was very patient with the numerous questions I had regarding the installation. The team checked and rechecked all the systems they worked on and didn't leave until they were satisfied with their work. They gave me what you can't buy for money as a homeowner which is peace of mind. I have a whole house service contract but will not use it for my heating system - I will only call Retro if I need assistance. Again, I wish to publicly thank Scott for honoring and warrantying his company's original installation of our tankless hot water heater. He is dependable, reliable and keeps his word. Thank you again ScottPosted on Frank RaoFebruary 9, 2026 Thank you Retro Hot Water and Heating. I had a problem arise with my boiler. No hot water or heat. They were able to solve the issue in a timely matter. I appreciate the prompt response on this.
Your Long Island Professionals
Plumbing, Heating & Cooling Experts
When you need to replace or install a water heater, call the professionals you can trust. Book an appointment with Retro Hot Water & Heating.
A local, family-owned company, we guarantee satisfaction with every job we perform. We set ourselves apart from any other plumbing and heating company by providing good old-fashioned customer service.
What Makes Us Different?
Trustworthy Technicians
All of our heating technicians and plumbers are drug tested and background checked, so you can rest assured when we come into your home or business.
Straightforward Pricing
We offer flat-rate, straightforward pricing so there are never any surprises on your bill later.
Trained Experts
Our technicians are licensed, trained, and screened, so you know our professionals will provide accurate and quality work.
BBB Accredited
The service and quality we provide has earned us an accreditation from the Better Business Bureau, as well as an A+ Rating.
Convenient Financing
We know unexpected water heater repairs or gas line problems might not be in your budget. We offer convenient financing to help.
Family-Owned
As a local, family-owned company, we are dedicated to serving our neighbors and restoring comfort to their homes and buildings.
Long Island's Top Rated
Professional Plumbing Services
If your family has to follow a strict shower schedule to ensure everyone has hot water, or you smell a lingering odor coming from your kitchen drains, then you may need professional plumbing services. Call our experts at Retro Hot Water & Heating to schedule residential services. We offer same-day services for your convenience!
How old is your home’s water heater? Is it time to replace the aging unit? Before your family is left without hot water – or you are left with water damage from a leaking unit – hire professionals to replace the system.
Do you have to schedule when you do laundry and when your family showers to ensure there is enough hot water? Stop living by such a strict schedule. Instead, install a tankless water heater to get access to on-demand hot water, whenever you need it.
Do you suspect there’s a gas leak at your house? Don’t delay – have professionals come and detect if and where there is a leak, and repair it.
When you need work performed on your gas line – whether it’s a repair or installing a new line – hire an expert who can help. These are not issues you want to take on yourself.
Are you starting to notice leaks in your piping system? Are you calling for repairs on your system more and more frequently? This can signal you need whole-house repiping services. This is a large project, so you need to hire a local company you can trust. Hire our experts at Retro Hot Water & Heating.