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 Estimate Today!
What Our Clients Say About Us
EXCELLENT Based on 634 reviews Posted on Paula GoldbergMay 1, 2026 Everything when smoothly as expected. Great company to work with.Posted on Michael GoffinApril 29, 2026 I was facing the coming of the New York major snow storm and frigid cold when the heat to my apartment broke down. I called Retro Heating and Air Conditioning Thursday at about 8:30 in the morning. The technicians arrived at 10:30 the same day. The heating coils were rotting away and had to be replaced. Friday morning, at 10:30, the technicians returned with the many parts that were needed, and 3 space heaters to warm my apartment. That was so thoughtful and very much appreciated. They worked for 8 hours and restored heat to my apartment. The technicians were really very pleasant. They were committed to restoring our heat, regardless of how long it was going to take. There’s no question about who I will call for any future heating and air conditioning issues. I highly recommend Retro Heating and Air Conditioning to anyone needing rapid and professional repair of their HVAC issues!,Posted on Aleksandr RozenbergApril 21, 2026 Had a technician Tom Hebrank come, diagnose the problem immediately, explain everything and take time to go into details. Then he had to go to get the part, came back fast and repaired the malfunctioning blower fan. Very satisfied with the service and company in general. Used them few times before and will do again. Highly recommended.Posted on rbaboomApril 20, 2026 They showed up on time, with tools and parts. Had the leak fixed quickly and left the workspace clean. I have been a customer for years and the service is always great and the workmanship is top notch.Posted on Bill CushApril 15, 2026 I just had the team from Retro do an oil to gas conversion with an on demand hot water heater . The crew did a great job, Scot got all my paper work done ( permits , schedule w/ town and National Grid )and Danielle the CSR was awesome, she's friendly and calls back when needed . If you want a stress free job , soup to nuts , I would highly recommend these guys .Posted on Marie IlocsaApril 7, 2026 We recently used Retro for a few things at our home in Holbrook. What started off as a possible water heater repair, turned into a water heater installation and I'm super thankful for their honesty and not letting us spend more money on repairing something not worth it. We had such a good experience, we had them back to help us with some items in our bathroom that we had been putting off (a running toilet and a leaky faucet). Both the toilet and faucet repairs were completed quickly and professionally. I also want to mention that this experience was 5+ stars and NOT what I would expect from a plumbing company. If you are looking for top notch service, this is the place to call.Posted on Tia TApril 7, 2026 Retro is hands down the best on Long Island. I've used them for my tankless water heater repair, my plumbing fixtures, and my heating system. There is nothing that this team can't do. Call them, you are in the best hands!!!Posted on John LazarApril 3, 2026 ExcellentPosted on Christine MurrayMarch 27, 2026 Great company. I use them for all our plumbing issues
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.