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Find Water heater repair or service pros in Holtsville

Avatar for Premier HVAC Services
Premier HVAC Services
4.3(
227
)

Serving Holtsville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I had an issue with my stream boiler last Saturday. Did a google search and called multiple companies except Lighthouse (also part of Premier HVAC) picked up the phone right away and the tech Slava (unsure if I spelled his name correctly) showed up an hour after my call. He was very knowledgeable. He first did a thorough inspection on my streamer boiler (I thought mine was called furnace but he corrected me and luckily Lighthouse also repair stream boiler), then giving options (replace the water feeder and side glass or the whole stream boiler since mine was already past 30years and it may not last long). Due to budget issue, after discussed with my family, we chose for now just changed the parts. Slava has no problem with that and I got lucky that he was about to arrange time to have the work done the same day. Slava is also very patient and professional. As he learned that I am new to streamer boiler, while he was doing his work, at the same time, he was giving “a lecture “ in terms of names, functions of each parts and the concept of how the stream boiler works and how to maintain it properly. I gotta be honest that I don’t recall all the he mentioned but at least now I have a concept. In terms of the price, I can’t say that it’s cheap but you pay for the quality of service that you get. Slava literally taking his time and spent about 4 hours to repair. Highly recommend."
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+38

Response time1 day
11 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Cs mechanical inc
Cs mechanical inc
5.0(
53
)

Serving Holtsville, NY and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Customers say: True professional

"Chris replaced gas water heater, re-plumbed washing machine discharge, replaced all sink water supply valves and hoses in home and apartment. He was completely professional, on time, very good communication and did an excellent job for a fair price. I would definitely use him exclusively and I have already recommended him to others"
Install roughing to
Install new check valve
Old plumbing
Replace and repipe heater
Install roughing to

+35

Response time10 hrs
Recommended by90%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I called All Weather to give me a quote for replacing my gas boiler. They set up a time for their salesperson to come over and give me a quote. The appointment was only a few days later and a man named Joe showed up on time. He spent some time with me, I told him I was looking for a new boiler and a new hot water heater, but I wanted to see what options I have (since I was debating going to a tankless water heater). He told me going indirect hot water tank is the best option and they always use this brand that's the "best one out there". Even though he may have been right, he didn't tend to my questions or concerns very well. I felt like he was getting annoyed that I had questions and eventually I just let him run the show just to get him out of my house faster. Especially when he gave me a quote of $8600, it was much higher than I was anticipating. One thing I really didn't like was when he said I'd have to get a permit since I live in an incorporated village, which would be an extra $500, meanwhile I already had another plumber tell me a permits only $200. So I went with another company. So even though I can't rate All Weather on their work quality, I didn't get a good feeling from their salesperson."
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+13

Response time3 days
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Heating & Cooling Pros, LLC
Heating & Cooling Pros, LLC
4.7(
115
)

Serving Holtsville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"My oil delivery line has gelled up and was blocking my furnace from getting oil. I sat in the cold for 2 days while calling a few companies who claimed they provided 'emergency' service 24 hours a day. Whenever I was able to get a live person on the phone they promised to be here the next day between certain hours. The hours came and went and not a single soul called me or came. I called Moh on Monday night and explained my situation and let him know that I didn't have any heat. He promptly sent me a text telling me he's be here by 10am the next day. He showed up at EXACTLY the time he said he would and immediately went to work. He cleared my oil line AND changed my mucked up furnace nozzles that hadn't been changed in years. He was quick, knowledgeable and took him time resolving my issue. He also suggested that I change to gas heat and I'm definitely going to use his company in the spring to do just that. I called him today because my filter is leaking a little and he's going to come back soon to resolve it. I HIGHLY recommend this company and particularly Moh. He's my go to guy from now on!"
Response time4 hrs
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"What a great experience! Jason called me before I finished logging off HomeAdvisor. Same day service at my home. I called @ 3pm and technician called to say he was on his way by 4. Heat and Hot water restored within an hour at reasonable and fair price. I will hire this company again."
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
Avatar for Varsity Home Service
Varsity Home Service
4.2(
90
)

Serving Holtsville, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"I am very happy with the service I received from Varsity Home Service today. I was given an arrival time and the installation team showed up on time and worked neatly with respect for my home. I had two Fujitsu Air Conditioners/Heaters installed and it has changed the level of comfort in my home instantly. Kevin, Tom and Colin were friendly, engaged and did an amazing job. I barely knew they were here. Before they left they showed everything I needed to know about my new units. I highly recommend Varsity Home Service and the Fujitsu Air Conditioning Unit."
Water Filtration Systems
Heating and Air Conditioning
Toilet, Faucet and Vanity
Water Heaters and Boilers
Water Filtration Systems

+73

Response time5 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
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FAQs for water heater repair or service projects in Holtsville, NY

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Holtsville, NY homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.