Serving Waltham, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"We had a great experience the guys know exactly how to take care of any plumbing heating system you might have. I would highly recommend them to anyone that needs there expertise. They do awesome work."
+53
Serving Waltham, MA and surrounding areas
Approved
Emergency services offered
Customers say: Quality work
"I contacted this morning and they arrived with my new water heater around 2pm and finished installing and cleaning up by 3:30pm. Job well done. Worked efficiently and clean"
+3
Serving Waltham, MA and surrounding areas
Approved
In business since 1977
Free estimates
Emergency services offered
"Shawn performed the annual heating inspection for our furnace/oil tank. As always he was very quick, and took extra time to walk me through the piping of our different heating zone. Highly recommend Genove Oil, they are providing stellar service and with employees like Shawn you are in very good hands."
+2
Serving Waltham, 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. "
Serving Waltham, MA and surrounding areas
Approved
Warranties offered
Credit card accepted
Offers commercial services
"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"
Serving Waltham, MA and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Yes, one day install conversion from tank electric to tankless gas with water softener "
+6
Serving Waltham, MA and surrounding areas
Approved
In business since 2013
Emergency services offered
Small jobs welcome
"confirmed Monday AM apt on a Sunday. this was huge. Also found the H2O tank was leaking.. replaced same day. Saved me more damage control in the winter! Thank you Brian"
+26
Serving Waltham, 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."
+6
Serving Waltham, 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!!"
Serving Waltham, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Credit card accepted
Customers say: True professional
"David M. Clay's plumbing& heating is superb. The workers were excellent! I highly recommend them."
+21