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Find Water heater repair or service pros in South Dartmouth

Jordans Plumbing and Heating
4.9(
219
)

Serving South Dartmouth, MA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Power came back on after the blizzard of '26. But the heat did not come on, and I saw evidence of leaking in the area above the oil heater. Jordan (of Jordan's Plumbing and Heating) called within minutes of my call for help. Jordan and his 1-man crew came over and got things fixed up quickly, despite less-than-ideal conditions. These guys are great."
Misc. Water Heaters
Indirect water heater reaplacement after
Misc. Water Heaters
Misc. Water Heaters
Misc. Water Heaters

+7

Response time3 hrs
82 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Paul Foley Electric Co., Inc.
Paul Foley Electric Co., Inc.
4.8(
75
)

Serving South Dartmouth, MA and surrounding areas

Angi Approved

In business since 1992

Free estimates

Emergency services offered

"We wanted a back up generator that would serve us for years to come. We interviewed a number of potential installers but wanted to be sure that our electrical system was installed with integrity, safety and design. As a contractor myself I am very particular about people I hire so, that it why we chose Paul Foley and Premier Generator for our generator installation. They stand behind their product and service what they sell as well as warranty the equipment for double the manufacturer's timeframe. We have already needed our new system three times and it has been working as promised. It's electrical, hire an electrician!"
Auto Transfer Switch
Connection to propane tanks
Housekeeping pad
Trenching
Custom Poured Pad

+13

Response time12 hrs
178 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Gearhead Plumbing, Heating, and A/C
Gearhead Plumbing, Heating, and A/C
4.8(
16
)

Serving South Dartmouth, MA and surrounding areas

Angi Approved

In business since 2017

Free estimates

Small jobs welcome

"Not only is Matt's work top notch, his pricing is fair. His communication with customers puts you at ease. There is never any question of when he's coming or what is going on. We've recommended him to friends and family as well."
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
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.