How much do tankless water heater services typically cost?
- Watertown, Massachusetts Average$2,857
- Typical Range$0 - $5,000
- Low End - High End$800 - $6,240
service, Installs, Replacements
"We hired Loudon Mechanical to install Daikin mini-splits in our home. The quote was reasonable. Each person in their crew was courteous, prompt, and efficient. They completed our job in two days and left the job site clean. W are extremely pleased with Loudon Mechanical and would highly recommend this company."
bob P. in November 2018

Gas boiler repair or replace, Oil boiler repair or replace, Water heater repair or replace , and 1 more
"I would highly recommend Damaso Plumbing. My water heater was leaking and had let go. I called Brian at 7 am and they were here at my house at 8:15 am with a brand new gas water heater. He was very professional and they were extremely neat with the job. He had given me an estimate over the phone and charged me exactly what he quoted which I really appreciated. Great Job!"
Daniel H. in October 2020
"Very helpful and professional work."
marcus T. in December 2013

On-Demand, Tankless Water Heaters, Yearly Maintenance, Hot Water Heater Installation , and 2 more
"The 128 tema was great, Jeff F ,Will and Bright all completed a timely drain clean after a inspection. Everyone was polite and very clear communications. Merry Xmas thank you 128"
William F. in December 2023
Watertown Plumbers are rated 4.6 out of 5 based on 593 reviews of 593 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Tankless Water Heater Install Contractors that serve a different city in Massachusetts, here are some popular suggestions:
What is the heat source for the water heater?
Find out how HomeAdvisor can help your business