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Find Water heater repair or service pros in Chelsea

Floros Plumbing and Heating
5.0(
376
)

Serving Chelsea, MA and surrounding areas

Approved

Emergency services offered

Customers say: Quality work

"Mr. Floros worked with my schedule on a short timeline to replace our water heater. He professionally negotiated with me about how to get the job done approximately the way that I wanted while still meeting local code. When the job was completed, he cleaned up and took away the old unit. The price was a great value considering the work done."
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+3

Response time1 day
Recommended by97%of homeowners
Avatar for H L Bowman
H L Bowman
4.7(
387
)

Serving Chelsea, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Exceptional service from the initial diagnosis to repair, superb team. I appreciated everyone's thoroughness, willingness and honest business tactics. They provided a safe environment for me to ask questions and we explored all options. Ultimately, Joshua, sealed the deal by being caring and understanding. His expertise showed but most importantly his work ethics and integrity was felt. Many thanks to the whole team Brett, Joshua, Jason and Peter delivered Top notch service. Lastly, the communication was A+. Loved receiving text messages with photo id's, true professionals. Highly recommend! You won't be disappointed!"
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+6

366 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,208
)

Serving Chelsea, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Sila saved me!! Of course right when fall is rolling around my heater broke! The job was quick and affordable! Their amazing customer service is also a huge factor why I will be using Sila again, especially Amy R. In management!"
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+6

Response time2 days
60 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Precision Plumbing & HVAC, LLC
Precision Plumbing & HVAC, LLC
5.0(
23
)

Serving Chelsea, MA and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: Quick response

"I hired Marcin & his team at Precision Plumbing & HVAC for multiple projects. First to handle all plumbing in a gutted bathroom renovation, then to replace an old gas water heater and furnace with a new high efficiency combi boiler. I've since recommended them to friends and family and would absolutely do so again."
Response time2 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
25
)

Serving Chelsea, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"This was a relatively small water heater repair, and Ryan did an outstanding job. He responded immediately to my request, provided a reasonable quote, was polite, professional, knowledgable, and friendly to deal with. Will definitely hire again if needed. "
Response time6 hrs
Response rate94%
Avatar for Spencer Home Services
Spencer Home Services
5.0(
22
)

Serving Chelsea, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Emergency services offered

"This was an emergency service call. Main water supply pipe from street to our house had failed. They responded to call within 45 minutes, evaluated issue, gave us price, Within another half hour equipment showed up. Staff was friendly professional and efficient. Start to finish from initial phone call to replaced main with running water re-established was just over 4 hours. Really impressive company with great customer service. Thank you!"
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+9

Recommended by72%of homeowners
Avatar for Johnny Rocket Plumbing & Heating
Johnny Rocket Plumbing & Heating
5.0(
7
)

Serving Chelsea, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"John is hands down the best plumber I?ve dealt with. I had a frozen pipe and after calling multiple plumbers who couldn?t identify the issue or offered zero real help, John came through immediately. He showed up the same day I called, quickly found the problem, and had everything fixed within 30 minutes. He was knowledgeable, efficient, and clearly knew exactly what he was doing. After a stressful situation and a lot of wasted time with other companies, John made the whole process easy and painless. I wouldn?t hesitate to call him again and will be recommending him to everyone I know."
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FAQs for water heater repair or service projects in Chelsea, MA

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 Chelsea, MA 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.