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

Avatar for Doctor Rooter Plumbing
Doctor Rooter Plumbing
5.0(
34
)
Water Heater - Repair or Service

Serving Lancaster, KY and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

"Has done several projects for me. From completely new water lines (colored so people like me can tell whatâ s hot water and whatâ s cold water haha), to installing/fixing toilets! Simple or complicated, he figured it out and got the jobs done. Very clean and efficient too! HIGHLY RECOMMENDED for any of your needs! Professional and a straight shooter - wonâ t beat around the bush if itâ s bad news, but gives very fair prices! Value for the money is 10/10!"
Fully finished - leak free
Sealed without any leaking
Shower Wall
Tub faucet missing gasket
Toilet constantly running

+13

Response time5 hrs
Response rate96%
110 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing of Lexington
Mr. Rooter Plumbing of Lexington
4.3(
43
)
Water Heater - Repair or Service

Serving Lancaster, KY and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Erick the supervisor gave us an accurate estimate, was polite and focused on getting our water on and pipes replaced. The plumbers who actually did the work arrived on time and worked diligently for two days to get our mess fixed. I recommend this business for any plumbing needs."
Install
Install
Install
Install
Install

+22

Response time5 hrs
16 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Apex Solutions
Apex Solutions
4.7(
39
)
Water Heater - Repair or Service

Serving Lancaster, KY and surrounding areas

Approved

In business since 2008

Emergency services offered

Credit card accepted

"they came right out, i have a false ceiling in my basement. I noticed water stains and poked my finger through and it went right through. I called them and told them i didn't know where it was. They came right out and opened up my veling to find three leaks. they replaced that whole section with copper pipes like it was before. They only charged me 150$ and left the ceiling open. I have someone else coming over to patch the ceiling."
APS1
APS2
APS3
HVAC
HVAC

+36

5 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Fayette Heating & Air || H20 Maestro
Fayette Heating & Air || H20 Maestro
4.1(
176
)
Water Heater - Repair or Service

Serving Lancaster, KY and surrounding areas

In business since 1971

Free estimates

Emergency services offered

"Greg let me know when he was on his way . He checked to see what was needed for the repair and informed me of repairs needed and cost . He was both professional and a wonderful technician ! We were very pleased with Greg and the service he provided !"
Recommended by82%of homeowners
Avatar for Clog Busterz, LLC
Clog Busterz, LLC
4.5(
393
)
Water Heater - Repair or Service

Serving Lancaster, KY and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"The young guys that came to give the estimate and put in the water heater were polite, professional and I would recommend Clog Busters to anyone! They did an outstanding job!"
Water Heater Install
Response time4 hrs
Response rate85%
Recommended by93%of homeowners
Showing 1-10 of 18
FAQs for water heater repair or service projects in Lancaster, KY

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 Lancaster, KY 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.