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Find Water heater repair or service pros in Maynard

Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.8(
191
)

Serving Maynard, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Shawn performed the annual heating inspection for our furnace/oil tank. As always he was very quick, and took extra time to walk me through the piping of our different heating zone. Highly recommend Genove Oil, they are providing stellar service and with employees like Shawn you are in very good hands."
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+2

Response time1 day
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for BGC Plumbing & Drain Cleaning
BGC Plumbing & Drain Cleaning
5.0(
47
)

Serving Maynard, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Brandon did an excellent job on our water heater and whole house filters. He even identified issues that weren't related to his work and helped us fix them."
Kohler Toilet
Electric Water Heater Install
Heat Pump Water Heater Installation
Boiler Exhaust Repair
Shower Installation

+5

Response time2 hrs
Response rate94%
4 neighbors recently requested a quote
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.7(
4,794
)

Serving Maynard, 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
65 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Precision Plumbing & HVAC, LLC
Precision Plumbing & HVAC, LLC
5.0(
23
)

Serving Maynard, MA and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: Quick response

"Nice, professional, reliable guys ran gas line from outside to my kitchen and installed a new stove. Excellent service and clear communication. I will hire them again. My electrician was also impressed with them."
Response time2 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
5.0(
18
)

Serving Maynard, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Credit card accepted

Customers say: Quick response

"This company has been awesome. I am a Worcester resident and have no clue about heating systems. David Clay and his team came out to look at my boiler. It was not firing. Winter is fast approaching. David provided a free estimate and also encouraged me to look at quotes from other competitors. I did. And his pricing was best aligned with my budget. His quality of work is amazing. David and his technicians fielded all my questions- I had many. Their customer service is amazing as they had all the patience and courtesy to educate me about the work and boiler systems. My experience as a customer is that Clay Plumbing Heating offers the best quality, professional craftsmanship, best client service, and at the best rates."
Plumbing Project
On demand waters for nail salon
Plumbing Project
Installed 6 new wall mounted gas water boilers 96 Afue
Converted a old fire station to a residential home and this is one of the bathroom we installed

+21

Response time1 day
Response rate90%
12 neighbors recently requested a quote
Avatar for Keith Plumbing And Heating
Keith Plumbing And Heating
5.0(
65
)

Serving Maynard, MA and surrounding areas

Approved

In business since 2005

Customers say: Quality work

"This company and it's employee's were all excellent to deal with and very straight foward with all of the information needed to do this project . The knew Buderus boiler and indirect water heater have been installed and may i add very well done. Everything went exactly as explained by both Jamey and Carl and all prices were exactly as proposed and very reasonable. Thank you guy's for a job well done. I highly recommend to anyone out their if you need any plumbing or hvac services Keith plumbing and heating is the way to go."
Recommended by90%of homeowners
Avatar for Armory Plumbing Inc.
Armory Plumbing Inc.
5.0(
6
)

Serving Maynard, MA and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

Armory Plumbing Inc. is your trusted local plumbing and heating company serving Middlesex and Essex Counties, MA. With over 10 years of experience, we specialize in same-day plumbing repairs, boiler installations, water heater replacements, and full heating solutions. Our team takes pride in delivering fast, reliable service with upfront pricing and a 2-year labor warranty on all installations—something that sets us apart from the competition.\n\nFrom burst pipes and fixture installs to high-efficiency boiler and water heater upgrades, we make sure every job is done right the first time. At Armory Plumbing, we believe in treating every customer’s home as if it were our own, providing honest solutions and lasting results.\n\n📍 Serving: Middlesex & Essex Counties, MA\n✅ Same-day plumbing & heating service\n✅ Water heaters, boilers & full installs\n✅ 2-Year Labor Warranty on Installations

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Response time2 days
22 neighbors recently requested a quote
Showing 1-10 of 16
FAQs for water heater repair or service projects in Maynard, 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 Maynard, 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.