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Find Water heater repair or service pros in South Dartmouth

Avatar for Nicholas Gouveia Plumbing and Heating
Nicholas Gouveia Plumbing and Heating
5.0(
39
)

Serving South Dartmouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Excellent customer service. Really went above and beyond in all aspects of the job. Corrected multiple issues in my home including replacing kitchen faucet, installation of a new toilet, cleared mini split water leaking, and replaced shower valve. Also had a second person Andrew helping and he was excellent also. They showed up 7:30am on a Sunday came back at 7:30am on Tuesday after picking up all the parts I wanted. If you need a plumber hire this guy "
Double vanity Install
Bathroom underground
Bathroom underground
Bathroom underground
Bathroom underground

+3

Response time3 hrs
Response rate94%
4 neighbors recently requested a quote
Avatar for Gearhead Plumbing, Heating, and A/C
Gearhead Plumbing, Heating, and A/C
4.8(
16
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"The reason I have Matt 4.5 stars and not 5 was the problem did not need repairing .He took the time to check out the leak and other plumbing issues while he was there(about 1 1/2 hrs.)And disclosed to me the issue was nothing severe and did not need replacing or repairing He could have taken me for a ride and he did not.Very honest I will call him back for any other issues and let you know how his work is.He seems very thorough and consciousness."
Viessman HE boiler
HE boiler installation
HE furnace, with A/C
Oil boiler install
Multi-residential install

+26

Response time9 hrs
Recommended by100%of homeowners
Avatar for Mr. Rooter Plumbing of Southern Mass
Mr. Rooter Plumbing of Southern Mass
4.1(
563
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 1990

Emergency services offered

Warranties offered

"The plumber arrived in the allotted time frame which was terrific as we had a significant storm with trees down & power outage.He assessed the situation developed a plan and secured a water heater & replaced my old one. Very kindly alerted me to another issue that was going on in the basement. I would recommend Matt with out hesitation. Thank you for your seedy response.Katherine Kelliher"
Laundry Tray Pump
Laundry Tray Pump
Heat Zone Piping
Boiler
Water Heater

+24

Response time1 hour
10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for GEM Plumbing & Heating
GEM Plumbing & Heating
New to Angi

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

With over 75 years of experience, GEM provides reliable plumbing services for homeowners in Raynham, MA and nearby areas like Taunton, Bridgewater, and Easton. Our licensed plumbers handle everything from leak repairs and drain cleaning to water heaters, fixture installations, and fast emergency plumbing response.\n\nWhether you're dealing with a burst pipe or clogged drain, we respond quickly with dependable solutions to keep your home running smoothly—day or night.

New Thermostat
After
Before
During Removal
During Removal

+16

6 neighbors recently requested a quote
FAQs for water heater repair or service projects in South Dartmouth, MA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The South Dartmouth, MA homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.