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Find Tankless water heater repair pros in Concord

Avatar for S&S Piping and Heat LLC
S&S Piping and Heat LLC
5.0(
55
)

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Neo was excellent! My water heater went and a new one was installed by Neo and his team the next day. They were very professional, communicated instantly, and did a fantastic job. Will definitely use S.S Piping n Heat for all of my future plumbing and heating needs. Would recommend this company to anyone!"
Metro Construction Design
Metro Construction Design
Metro Construction Design
Metro Construction Design
Metro Construction Design

+53

Response time7 hrs
Response rate100%
18 neighbors recently requested a quote
Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
206
)

Serving Concord, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Excellent. The serviceman arrived on time, was knowledgable. He explained what he was doing. He went right to work and completed his work in an appropriate amount of time. Very pleased with their work. Already set up an appointment for the fall heater tuneup!"
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Pics

+2

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Heavy Doody Plumbing & Heating
Heavy Doody Plumbing & Heating
4.9(
19
)

Serving Concord, MA and surrounding areas

Approved

In business since 2013

Emergency services offered

Small jobs welcome

"Brian and his crew were great. Brian came out and gave a great estimate for everything I needed. He was very responsive via email as we worked to schedule a time for his crew to come do the work, which was mainly water tank and heating system maintenance. Brian brought Jim promptly and explained the work. They then pointed out a couple of things that they recommended replacing, one they just included in the original cost estimate and another they added on due to additional parts being purchased. Jim was very thorough and professional and, by all accounts, did great work. I’ll be using Heavy Doody for all of my future plumbing and heating needs!"
back flow  for sprinkler sytym
2nd meter install
finish
finish
finish

+26

Response time4 hrs
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mouradian Plumbing & Heating
Mouradian Plumbing & Heating
5.0(
17
)

Serving Concord, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Eric Mouradian (owner) responded promptly to my request for urgent replacement of a newly-broken hot water heater. He showed up on time, provided outstanding service, cleaned up after the job, and charged a reasonable price. Highly recommended!!"
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,208
)

Serving Concord, 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
65 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Armory Plumbing Inc.
Armory Plumbing Inc.
5.0(
6
)

Serving Concord, 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
Avatar for MillTown Plumbing, Heating, Cooling and Electrical - Plumbing
MillTown Plumbing, Heating, Cooling and Electrical - Plumbing
4.5(
315
)

Serving Concord, MA and surrounding areas

Approved

In business since 1979

Warranties offered

Small jobs welcome

"I was out of state when my heater failed. My housemate called Milltown whom said they needed my permission as homeowner to go to home. Once given, they willingly dealt with her. The serviceman, Justin L., was very friendly, professional, and courteous. Was confident he knew what was wrong. After inspecting everything, Justin repaired the problem and even performed another repair that was needed. My housemate was very pleased and impressed with Justin We would definitely use Milltown again, and we would highly recommend them!!"
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Water Heater Service
Water Heater Service

+4

Response time3 days
Recommended by88%of homeowners
Avatar for Addario, Inc.
Addario, Inc.
4.0(
238
)

Serving Concord, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"They installed a very complex Bosch Combi furnace and water heater. The precision of the work and the end result was excellent and frankly was very close to a major work of creative art! They did a great job."
Burnham Alpine Boiler and an Indirect water heater
Burnham Alpine boiler and a separate Ondemand wat
2 Rinnai Combi Boilers
Rinnai on-demand water heater
4 Zone Rinnai Combi Boiler

+110

Response time1 day
131 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.4(
507
)

Serving Concord, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"I couldn't recommend these guys more. We had a 21-year old boiler replaced and upgraded, and a new hot water tank installed. I can't think of a single way they could have improved the whole process. From start to finish, they were knowledgeable, on time, clean, considerate, extremely professional and they did exactly what they said they would. The also installed a temporary hot water tank and left electric space heaters on the one night the burner was out of service. Everything is now working as they said it would, and a big bonus is their workmanship actually LOOKS great too! A+++"
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49 neighbors recently requested a quote
Recommended by80%of homeowners
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