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Find Water heater repair or service pros in Randolph

Avatar for H L Bowman
H L Bowman
4.7(
406
)

Serving Randolph, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"We have been using them to maintain our AC for a couple of years, and they are always extremely professional, thorough, and honest. We started having major problems with our unit last summer, and they determined that we needed a major repair to our outdoor AC unit. We were dreading the potential cost, but they were able to do the job, and do it extremely well, for much less than we anticipated. I would highly recommend their services!"
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+6

551 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(
5,397
)

Serving Randolph, 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
63 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
26
)

Serving Randolph, 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%
1 neighbors recently requested a quote
Avatar for Quarry Hills Plumbing & HVAC, Inc.
Quarry Hills Plumbing & HVAC, Inc.
4.2(
224
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Our gas water heater failed on a Friday night. Waking up Saturday a.m. to water in our basement wasn't a pleasant experience. We placed several calls and Quarry Hills was the only company to return our call. Michelle was very helpful with locating the same water heater within a short time frame as the gas heater that failed was still under warranty, to our surprise. She promptly scheduled a tech to our house by 1 p.m. the same day with the new water heater in tow. Seth was very knowledgeable and worked efficiently to get us back up and running. They were straight up with the cost and didn't exceed it when finished with the job. Rebecca followed up with a call to check in on our experience with Quarry and confirmed that they'd forward any warranty information upon receipt. Very professional from start to finish! We won't hesitate using them again for any future issues we may have."
Bryant Evolution High Efficiency Gas Furnace
Bryant Evolution 17-SEER 2-Stage Condensing Unit
Noritz NRC-111-DV Natural Gas Tankless Water Heater
Lochinvar Knight WHN-110 and Squire SIT-040 in Sherborn, MA
Lochinvar Knight WHN-110 and Squire 40-gallon indirect in Milton, MA

+4

13 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Mark Reddan Plumbing & Heating
Mark Reddan Plumbing & Heating
5.0(
31
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2023

Customers say: True professional

"Good guy. Provided estimate the next morning. Came to meet on time ready to go. It was a choice of new heater or fix chimney and my daughter decided to fix chimney."
Outside faucet
Outside faucet
Outdoor shower
Outdoor shower
Response time5 hrs
Response rate92%
Recommended by96%of homeowners
Avatar for Boston Plumbing - Heating Solutions
Boston Plumbing - Heating Solutions
5.0(
11
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2025

Free estimates

"By the time I found Joe’s business, the water heater had been deemed dead’s by the manufacturer, it was Sunday afternoon, a blizzard was to start around 8:00pm. Joe and his partner took out the old heater, drove with me to HD picked up the new one, installed it and I had hot water before the first snow flakes hit the ground. The price was very reasonable too, regardless of the circumstances. Two thumbs up and five stars."
Boiler installation
Boiler installation
Boiler installation
Boiler installation
5 neighbors recently requested a quote
Avatar for JN Service HVAC & Plumbing
JN Service HVAC & Plumbing
4.6(
11
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Welcome!\n\nAt JN Service HVAC & Plumbing, we’re proud to deliver licensed, insured, and trusted HVAC and plumbing solutions to homes and businesses across Massachusetts.\n\nWith a solid reputation built on Excellence, Commitment, and Responsibility, we help you prepare your home or commercial space for the season ahead — before winter problems strike.\nOur priority is your comfort at home.\n\nWhy Choose Us?\n- 5-star Rated Company: We are a 5-star rated company with more than 1200 satisfied clients.\n- Customer Success: We focus on long-term relationships.\n- Specialist: Expert knowledge and proven skills.\n- Licensed and Insured: Our services are fully insured, providing you with peace of mind.\n- Quality in Everything we do: Best service with the best products.\n- Double-year warranty on labor.\n- Emergency Service: We're ON 24/7 to ensure your well-being.

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+5

26 neighbors recently requested a quote
Recommended by18%of homeowners
Avatar for Addario, Inc.
Addario, Inc.
3.5(
323
)

Serving Randolph, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"The customer service/booking people on the phone were impeccable, I can't say enough about how pleasant they were! I really wanted to use them for my work but unfortunately they were booking out too far! Which shows me they're busy and popular."
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
79 neighbors recently requested a quote
Recommended by71%of homeowners
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FAQs for water heater repair or service projects in Randolph, 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 Randolph, 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.