4.7 
20 *The Angi rating for Water Heater Service companies in Onset, 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 Onset, 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 January 07, 2026
Serving Onset, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Emergency services offered
Warranties offered
"He was great responded the same day and finished job in a timely matter. Very good water heater was provided as well."
+7
Serving Onset, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Showed up at promised time with all they needed to replace the water heater and completed the work in under an hour. Not my usual experience with plumbers. Price was the lowest of three I contacted."
+4
Serving Onset, 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 Onset, MA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
I am a Master Plumber here on the Sorth Shore, and have 20 years experience in plumbing. I pride myself on the quality of my work, and put great thought and effort into every detail. I am very professional, and offer excellent workmanship at a competitive price. My niche is small service jobs such as water heaters, fixture replacements, and general repairs etc. I am also available to to boiler replacements, and specialize in high efficiency boiler installations. \n
Serving Onset, MA and surrounding areas
Approved (Corporate)
In business since 1944
Free estimates
Emergency services offered
"Very polite electricians. Kept me informed and checked what they were planning to do to make sure it was what I wanted."
+56
Serving Onset, MA and surrounding areas
Approved
In business since 1990
Emergency services offered
Warranties offered
"They came to my home showed me what needed to be done and they went and got the water heater. When they came back a short time later they had the tank and installed it in an hour with new pipes and a new shout off that I can do."
+24
Serving Onset, MA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Offers commercial services
"Awesome plumber. Friendly and easy to work with. Fair price too. Thank you Moses."
Serving Onset, MA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
R. CLAYTON HOME SERVICES, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Onset, MA and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
". This company has done a plethora of work for myself and my family. He has installed appliances such as dishwashers, washer and dryers, garbage disposals, faucets and sinks, a hot water heater, and a gas boiler. He is very trustworthy and knowledgeable about what he does and stands by his work. If there is an issue, he will get back to you and fix it in a timely manner. His pricing is reasonable and he does excellent work. I would recommend anyone to use him."
Serving Onset, MA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n
From average costs to expert advice, get all the answers you need to get your job done.
Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.
Learn all the factors that influence the cost to install a heat pump water heater at your home.
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
Done with cold showers and dish washing? Hire a water heater installation pro near you to get back to comfort and safety quickly.
Who can install a water heater for you? Look to hire a water heater installation pro or a licensed plumber for this job because of the challenges involved.
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.
