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Top-Rated Water heater repair or service pros in Chester - Updated Nov 2026

Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
4.5(
341
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved

In business since 1948

Emergency services offered

Warranties offered

"Amazing!!! Quick and easy. Rob also looked at our water heater system without us even asking and gave other suggestions for maintenance and possible problems that could potentially arise in the future. Very helpful."
Additional Photos
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Response time2 days
14 neighbors recently requested a quote
Recommended by85%of homeowners
Old Skool HVAC, LLC
4.8(
240
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Project was install a new water heater. what a great group of service people. Pleasure to have in my house. Knew what to do, explained what they were doing so to educate me to make intelligent decisions on the work. Gave me heads up on any future problems they saw. Clean up afterwards, no surprises and great prices. Would call them first to work on any project that needed to be done. These are the kind of service people you want doing your work. They are more than welcome to stop by anytime even to just at hello."
 92% Airtemp Furnace
 92% Natural Gas Furnace W/3 ton a/c System
Response time7 hrs
8 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"Crew members Trong Chau, Tan Pham did an excellent job for the installation - prompt, professional, and thorough. Staff Dante Zappala professionally measured and sized the system. Unique Indoor Comfort staff were very slow in providing warranty papers for the extended warranty of the Rheem Water Heater - it took a month to get the proper sticker to validate the warranty - and made it seem like a problem. We hope that they respect the warranties for the A/C and Furnace through Carrier."
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+3

3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.4(
572
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved (Corporate)

In business since 1959

Emergency services offered

Warranties offered

"Our technician arrived on time, identified the issues and arranged to have a new hot water heater brought out and installed all in the same visit. Benjamin Franklin Plumbing was efficient, professional and knowledgeable - exactly what you want in a service provider."
Plumbing Service and Repair
Plumbing Installation
Emergency Plumbing Repairs
Response time1 hour
32 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.8(
619
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"My hot water heater was replaced the same day. Old hot water heater was installed in 2000 so it didn't owe us anything. Done Right Today was courteous, professional, and offered a reasonable price. My wife and I were very pleased with their work. David and Jan Magaha"
Water Heater Install
Done Right Today
Parked at a customers house for repair work.
Done Right Today
AC Repair

+1

Response time7 hrs
828 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Delaware Plumbing Professionals, LLC
Delaware Plumbing Professionals, LLC
4.7(
459
)
Water Heater - Repair or Service

Serving Chester, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"I worked closely with the manager regarding my water heater purchase/ install, he was very accommodating. Steve did the removal and install of the water heater and he did an excellent job, very professional and great customer service!"
trade show
new water conditioner
sewer line replacement
well to public water conversion
water conditioner

+4

Response time40 mins
394 neighbors recently requested a quote
Recommended by90%of homeowners
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FAQs for water heater repair or service projects in Chester, PA

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 Chester, PA 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.