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Top-Rated Water heater installers and replacers in East Falmouth - Updated Nov 2026

Avatar for Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
4.6(
231
)
Water Heater - Install or Replace

Serving East Falmouth, MA and surrounding areas

Approved (Corporate)

In business since 1944

Free estimates

Emergency services offered

"I appreciated being able to speak with someone in the office to explain my situation (leaking water heater), and having someone come to my home so quickly to go over my options for dealing with the problem. Dylan, Aaron and the entire crew were so professional and knowledgeable about the on-demand hot water system we chose to install. They were a pleasure to work with, and I would highly recommend them to friends in need of similar services."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
83 neighbors recently requested a quote
Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
4.5(
122
)
Water Heater - Install or Replace

Serving East Falmouth, 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."
Water Heater Replacement
Ball Valve install on Water Main
Sewer Main
Water Heater Replacement
Before & After - Tub to Shower

+4

Response time1 day
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mr. Rooter Plumbing of Southern Mass
Mr. Rooter Plumbing of Southern Mass
3.6(
726
)
Water Heater - Install or Replace

Serving East Falmouth, 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."
Laundry Tray Pump
Laundry Tray Pump
Heat Zone Piping
Boiler
Water Heater

+24

Response time1 hour
13 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Dempsey Energy
Dempsey Energy
3.8(
17
)
Water Heater - Install or Replace

Serving East Falmouth, MA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"When I called for an estimate, I said that I had already had an $800 estimate for the repair and that it was high enough to get me thinking about replacing the unit. Gary O'Shea (who has Nate certification) came out the next day, said that although he would love to sell me a new air conditioner, he thought he could get another five or more years out of my old one, gave me an "outside" estimate that was less than half of the first one, and made the repair for even less."
Gallery
Gallery
21 neighbors recently requested a quote
Recommended by41%of homeowners
Parsons Plumbing & Heating
New to Angi
Water Heater - Install or Replace

Serving East Falmouth, MA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

At Parsons Plumbing and Heating, we pride ourselves on providing quality service that customers can believe in. Whether it's water heaters or well pumps, we can take care of all your plumbing needs. Ask us about our service! We look forward to working with you! \n \n \n \n

2 neighbors recently requested a quote
Avatar for All Phases Mechanical
All Phases Mechanical
4.5(
75
)
Water Heater - Install or Replace

Serving East Falmouth, MA and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"I am a person of modest means; because of APM I was able to replace my heating system at a price I could afford. APM helped me choose the right appliance that I then ordered online to save money. Appliance did not come with a part I needed for my specific installation; they educated me about the part, I was able to do an internet search and obtained the item on Ebay for a steal. Service quality was top notch, easy to work with, great communication via email and phone, worked clean, very nice people. I feel very fortunate to have had this service experience and would highly recommend this company.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by90%of homeowners
Showing 1-10 of 47

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