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Find Tankless water heater repair pros in Randolph

Jordans Plumbing and Heating
4.9(
219
)

Angi Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Power came back on after the blizzard of '26. But the heat did not come on, and I saw evidence of leaking in the area above the oil heater. Jordan (of Jordan's Plumbing and Heating) called within minutes of my call for help. Jordan and his 1-man crew came over and got things fixed up quickly, despite less-than-ideal conditions. These guys are great."
64 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.7(
4,795
)

Angi Approved

In business since 1989

Free estimates

Emergency services offered

"No invoice transparency at Sila Heating, Cooling, Plumbing, and Electrical. I had an appointment on February 16, 2026, to troubleshoot a no-heat issue on the second floor of my home. I was told the repair would be $1,500. Although hesitant, I agreed to proceed because I needed heat. The repair was completed, I paid $1,524.90, and the technician left. I later realized I had not been provided with an invoice, so I called the company directly at 781 438 4114. The person who answered the phone emailed me an invoice. The invoice listed an HVAC diagnostic fee of $69.00, followed by ?HYD 170,? with no price or itemized breakdown provided. I understand that professional services and parts can incur significant costs, it is unreasonable that the part alone could account for the entire charge without any supporting documentation. I respectfully requested a detailed breakdown of the invoice through multiple phone calls and emails; however, the responses I received were dismissive and failed "
53 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Boston Plumbing - Heating Solutions
Boston Plumbing - Heating Solutions
5.0(
3
)

Angi Approved

In business since 2025

Free estimates

"Two plumbers came out within an hour of calling, fixed several different plumbing and heating issues for a reasonable price, and advised me on necessary maintenance and future work. They were friendly, professional, and efficient, and I will definitely be using them for my plumbing and heating needs in the future."
1 neighbors recently requested a quote
Avatar for H L Bowman
H L Bowman
4.8(
382
)

Angi Approved

In business since 1946

Free estimates

Emergency services offered

"I had plumbing leaks in a couple of places, but the men that did the work went above and beyond by replacing every component involved top to bottom to ensure there would be no leaks for a long time to come. Very satisfied with the quality of work as well as how quickly it was done."
230 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for JN Service HVAC & Plumbing
JN Service HVAC & Plumbing
4.6(
10
)

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"Came out the same day and did the repair efficiently and professionally. Technician was very knowledgeable and friendly. No complaints."
35 neighbors recently requested a quote
Recommended by20%of homeowners
Magnuson Plumbing and Heating
5.0(
3
)

In business since 2010

Free estimates

Emergency services offered

"Not heat at 10PM. Called and he was there in 30”. Repairs, restarted, and on his way in under an hour. Wonderful"
Recommended by100%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.1(
146
)

In business since 1903

Emergency services offered

"Our heater stopped functioning on Nov 27, 2023 and we called Petro who had done the maintenance on it before and replaced a motor two years ago. They were responsive and a technician came two days later. He worked for 3 hours without explaining what the problem was. Then said he needed to replace the motor. He fixed the problem and left without much explanation. Two days later a bill of $2500 came via email. No explanation, no break-down. I called 4 times over the last 20 days, spoke to 4 different reps and was promised that a supervisor will contact me with the bill details. Nothing happened. Irresponsible customer service and unprofessional behavior. They show all the symptoms of big, bureaucratic, and indifferent service company. I would not recommend Petro if you have options of more personalized services."
Recommended by80%of homeowners
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