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Find Tankless water heater repair pros in Marlborough

Avatar for RezySave Plumbing and Heating
RezySave Plumbing and Heating
5.0(
15
)

Serving Marlborough, 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
212 neighbors recently requested a quote
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.7(
4,794
)

Serving Marlborough, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"I've called Sila before to work on my HVAC unit and realized they offer plumbing services when my tank-less water heater stopped working. They were able to come by that day I called to see what was wrong. Once they were onsite they deterimed my hot water valve stopped working and were able to replace it and got my hot water working in no time."
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+6

Response time2 days
63 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Armory Plumbing Inc.
Armory Plumbing Inc.
5.0(
6
)

Serving Marlborough, 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

Photos
Response time2 days
22 neighbors recently requested a quote
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.6(
457
)

Serving Marlborough, 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."
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47 neighbors recently requested a quote
Recommended by86%of homeowners
Manzi Plumbing and Heating
4.5(
12
)

Serving Marlborough, MA and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quality work

"First of all I requested quotes from 3 different plumbers to replace a water heater and install a pressure reducing valve. Todd was very professional, honest and very reasonable priced. He did an excellent job and went above and beyond my expectations. He will be my go to from now on. I HIGHLY recommend him to anybody looking for quality work at a great price."
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+10

Response time7 hrs
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Landry Mechanical, Inc.- Plumbing
Landry Mechanical, Inc.- Plumbing
4.6(
96
)

Serving Marlborough, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"I ended up losing heat due to a low water switch. I never had a gas furnace. They talked me thru on how to fill the system and did not charge me"
Ductless Install
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+55

Response time3 days
312 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Thomas Shahood & Sons
Thomas Shahood & Sons
5.0(
8
)

Serving Marlborough, MA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"We were having an issue with our toilet not flushing very well and the water pressure in the house was extremely low. We called Shahood and Sons and made an appointment. The 2 technicians they sent out were amazing they fixed both issues same day. They took the time to explain the issue and how they could fix it. They even took some time to pet our dog. Could not recommend a better company then the team at Shahood and Sons!"
New tankless heater
Failed power vented
Leak on water heater
Response time8 hrs
3 neighbors recently requested a quote
Avatar for Advanced Energy Concepts of Worcester, Inc.
Advanced Energy Concepts of Worcester, Inc.
4.5(
123
)

Serving Marlborough, MA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Aron did a excellent job repairing my hot water tank. He replaced the control valve and it still did not worked. He took it all apart right to the pilot light and found the orface was blocked. He is very professional and a good personalty.He was a pleasure to have at my home and he is an asset to your company."
Response time3 days
38 neighbors recently requested a quote
Recommended by48%of homeowners
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