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Find Water heater repair or service pros in Stow

Avatar for RezySave Plumbing and Heating
RezySave Plumbing and Heating
5.0(
13
)

Serving Stow, MA and surrounding areas

Approved

Warranties offered

Small jobs welcome

Credit card accepted

"Had mike and zach out to replace my gas water heater. They were on time, professional, and courteous of my home. They even wear shoe covers and use drop mats to make sure the floors dont get dirty! Excellent customer service at a reasonable price"
Water heater install
Hybrid water heater
222 neighbors recently requested a quote
Avatar for BGC Plumbing & Drain Cleaning
BGC Plumbing & Drain Cleaning
5.0(
47
)

Serving Stow, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I called Brandon for a hot water heater problem. To my surprise he came within two hours on a Saturday. He was knowledgeable, personable, and his fee was the best I highly recommend BGC. For all your plumbing needs. Brandon went above and beyond. When I mentioned a problem with my kitchen sink he took the time and fixed it. He is the best."
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 Precision Plumbing & HVAC, LLC
Precision Plumbing & HVAC, LLC
5.0(
23
)

Serving Stow, 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 D Day Plumbing
D Day Plumbing
5.0(
38
)

Serving Stow, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Damian is a very nice guy, very professional, timely and conscientious about his work product ensuring customer satisfaction. I was very impressed with him and would not hesitate to recommend his services"
Cabinet - finished product
Cabinet rebuild (before picture)
Gas Hot Water Heater Install - Power Vented
Navien Wall Hung Water Heater
3 Bay Commercial Sink Install

+32

Response time2 hrs
Recommended by100%of homeowners
Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
4.6(
143
)

Serving Stow, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Credit card accepted

Customers say: True professional

"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 Stow, 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 MillTown Plumbing, Heating, Cooling and Electrical - Plumbing
MillTown Plumbing, Heating, Cooling and Electrical - Plumbing
4.5(
315
)

Serving Stow, MA and surrounding areas

Approved

In business since 1979

Warranties offered

Small jobs welcome

"The technician and electrician were both very respectful, knowledgeable, provided all options, were open and honest about why they recommend the service chosen, helped in obtaining the financial services, walked me through the entire process. The technician went above and beyond making sure the. After the water heater install was completed he performed a safety inspection on my heating system, cleaned the debris from the flute into the chimney, made a few tweaks here and there to make sure my system was performed to his satisfaction. I was extremely appreciative of his care, concern and professionalism."
Team Photos
Team Photos
Team Photos
Water Heater Service
Water Heater Service

+4

Response time3 days
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.4(
507
)

Serving Stow, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"Not easy finding an HVAC company willing to install a gas steam boiler. These guys did it all and did it well, removing the old oil burner and oil tank, installing a Weil McClain boiler including steam piping and hot water, installing gas piping, electrical and plumbing, including all inspections, even leaving me a temporary hot water heater until the furnace installation was completed. They fully accommodated my schedule as well. The town electrical inspector who came after installation was complete confirmed their good reputation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
43 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Gotme Under Pressure ?, LLC
Gotme Under Pressure ?, LLC
4.5(
581
)

Serving Stow, MA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Mike is an excellent, friendly, and extremely knowledgeable plumber. I'll definitely be contacting him for future plumbing issues. The new water heater went in quickly and properly, with a few laughs here and there."
Response time1 day
4 neighbors recently requested a quote
Recommended by89%of homeowners
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FAQs for water heater repair or service projects in Stow, 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 Stow, 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.