4.8 
46 *The Angi rating for Water Heater Service companies in Mendon, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Mendon, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on March 25, 2026
Serving Mendon, MA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Small jobs welcome
Credit card accepted
"Had a great seamless experience replacing my electric water heater with G&C and their technicians!"
+16
Serving Mendon, 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 Mendon, MA and surrounding areas
Approved
In business since 1992
Emergency services offered
Warranties offered
"Al did an immaculate job of replacing my old gas water heater, and was kind enough to replace the water valves for my washing machine despite dropping the request on him last minute. Highly highly recommended!"
Serving Mendon, MA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"excellent rapid service Brandon got both hot water tanks to relight"
+5
Serving Mendon, MA and surrounding areas
Approved
In business since 2000
Free estimates
Customers say: Quick response
"Amazing experience all around. Easy to schedule and to work with, good deal and amazing work installing a tankless water heater. I will definitely call for any future needs."
+3
Serving Mendon, 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."
Serving Mendon, MA and surrounding areas
Approved
In business since 1975
Emergency services offered
Warranties offered
"They were very fast and professional. Got my water heater working on a weekend"
+19
Serving Mendon, MA and surrounding areas
Approved
Customers say: True professional
We specialize in all phases of heating, cooling and plumbing services-- installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
Serving Mendon, MA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Josh and his team were awesome. They gave me a quote quickly, came out a few days later (our job wasn't a rush), and did an awesome job. They installed our water heater and vented it outside in under 3 hours. They left our basement spotless after the install too. Very very friendly and polite as well. If I ever need any other plumbing/HVAC work I'm going to reach out."
Serving Mendon, 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."
+10
From average costs to expert advice, get all the answers you need to get your job done.
Tankless water heater costs in Boston, MA depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost in Boston, MA.
The cost to flush a water heater in Boston, MA, varies based on the type, size, and more. Keep reading to learn how much you could pay.
Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
