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Top-Rated Tankless water heater repair pros in Lancaster - Updated Nov 2026

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

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 Fayette Heating & Air || H20 Maestro
Fayette Heating & Air || H20 Maestro
4.1(
183
)
Tankless Water Heater - Repair

Serving Lancaster, KY and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"They had the work scheduled within a week. It was a ground water issue. We installed a collector box, dug up the damaged clay pipe, installed a section of PVC and backfilled. We were pleased with how soon they were able to start and the ability to be flexible when the problem was somewhat different from what we originally thought. I would use them again."
38 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Tom Drexler Plumbing Air & Electric
Tom Drexler Plumbing Air & Electric
4.2(
525
)
Tankless Water Heater - Repair

Serving Lancaster, KY and surrounding areas

Approved (Corporate)

In business since 1982

Emergency services offered

Credit card accepted

"The plumber arrived and spent 6 hours trouble shooting water heater problem on newly constructed home. He was good and identified problems and took action to correct, but could not fix water heater issue. He discovered there was not enough power, so he could not charge for his efforts as he did not fix it. He offered a $16 and some change monthly service plan to help with costs and I agreed, but he genuinely tried his best including replacing two heating elements. His company brought two electricians who were here for 1 hour and charged over $300 to report there was a break in the wire and did not repair. Next day the builder of the house brought his electrician for 30 minutes, made repairs finding 3 wires leading from breaker box, but only 2 leading to water heater. He diagnosed a junction box somewhere was embeded that the 3rd wire went to. The two remaining wires had been accidently crossed and were wired wrong to the water heater. He corrected that and was done in 30 minutes."
Bathroom Remodeling
Acrylic Liner Systems
Kitchen Remodeling
80 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Mr. Rooter Plumbing of Lexington
Mr. Rooter Plumbing of Lexington
4.3(
43
)
Tankless Water Heater - Repair

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
)
Tankless Water Heater - Repair

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 AFS PROPERTY SOLUTIONS
AFS PROPERTY SOLUTIONS
5.0(
3
)
Tankless Water Heater - Repair

Serving Lancaster, KY and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

Experienced. Reliable. Ready to Help.\n\nWith 10+ years of construction experience, I’m a true jack of all trades who takes pride in honest work, fair service, and getting the job done right.\n\nI offer flexible and after-hours scheduling for:\n• Furniture assembly\n• Cabinet installation\n• Pressure washing\n• Gutter & downspout cleaning\n• Minor plumbing repairs\n• General handyman work\n• Home maintenance & repairs\n\nNo job is too small. If it needs fixed, installed, cleaned, or assembled, give me a call—I’ll be happy to take a look!

2 neighbors recently requested a quote
Avatar for Total Flow Drains
Total Flow Drains
5.0(
2
)
Tankless Water Heater - Repair

Serving Lancaster, KY and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

3 neighbors recently requested a quote
Avatar for Damman’s Plumbing
Damman’s Plumbing
5.0(
11
)
Tankless Water Heater - Repair

Serving Lancaster, KY and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"They were on time, professional, polite and very friendly. Jesse couldn't get the job done because they didn't have a camera to put down the pipe, but he tried with 2 machines to clear the clog, still couldn't get it. Very pleasant to deal with, I would hire them again. The thing about Jesse, honest as the day is long. Very knowledgeable, very nice."
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Additional Photos

+6

Recommended by100%of homeowners
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