Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Lancaster, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Lancaster

Avatar for Halter Plumbing & Water Works
Halter Plumbing & Water Works
4.9(
97
)

Serving Lancaster, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Great service Good repair man But the price for pump relay and labor was high based on my changing the same part BUT again John took care of the problem FAST and my son and nephew had water for the weekend"
Response time6 hrs
Response rate87%
5 neighbors recently requested a quote
Avatar for T-Mark Plumbing, Heating, Cooling & Electric
T-Mark Plumbing, Heating, Cooling & Electric
4.7(
571
)

Serving Lancaster, NY and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"GREAT. They replaced our very old dead boiler with a brand new state of the art boiler/tankless hot water heater combination and also got a very reasonable monthly payment plan AND they provided the forms for rebates."
Boiler Installed
2 Boilers Installed
Additional Photos
Additional Photos
Additional Photos

+7

Response time12 hrs
Response rate89%
9 neighbors recently requested a quote
Avatar for WNY Rooter & Plumbing LLC
WNY Rooter & Plumbing LLC
4.9(
19
)

Serving Lancaster, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"WNY Rooter & Plumbing is an awesome company. Andrew does craftsmanship work. He does what he says too. No BS. These are the jobs he did for me, & I’m 100% satisfied. A. Replace hot water heater. B. 2 bathroom sink trap installs replaced. C. Kitchen sink repair. D. Install 1/4" water line for fridge. He offered me a 10% Veterans discount too. If I ever need plumbing repair again, I’m calling WNY Rooter & Plumbing."
Response time6 hrs
Response rate87%
2 neighbors recently requested a quote
Avatar for Superior Plumbing & Rooting Service, Inc.
Superior Plumbing & Rooting Service, Inc.
4.8(
130
)

Serving Lancaster, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"Replaced my water heater. Chris was timely and very professional. He explained every step. Did a fantastic job. Cleaned up his mess, and double checked his work. Stayed to make sure everything was okay. Highly recommend"
before digging
during installation
after picture
Before
during

+27

Response time2 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for RA Delregno Enterprises
RA Delregno Enterprises
5.0(
13
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"I had a leaky shower faucet. Risk originally intended to re-sweat the pip to fix it, but that did not work, and he had to replace the valve. It was in a very tight spot, but he was able to do it without opening a larger hole in the wall. He also installed shut-off valves for both the hot and cold water supplies, which we did not discuss ahead of time, but he did not change me extra. Great experience, and I am very happy with the job he did!"
Dishwasher Install
Dishwasher and Faucet install
Whitewash Fireplace
Painting sunroom
bathroom painting

+5

Response time3 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cellino Plumbing
Cellino Plumbing
4.6(
201
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Cellino plumbing was very professional. We received a call prior to their arrival. No major issues were found. The technician was pleasant. I would have this company do future plumbing repairs if needed."
.
.
.
Additional Photos
Additional Photos

+12

Response time7 hrs
Response rate88%
Recommended by84%of homeowners
Avatar for Cellino Plumbing, Heating and Cooling
Cellino Plumbing, Heating and Cooling
4.4(
59
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 1995

Emergency services offered

Small jobs welcome

"There is never a good time for a hot water heater to go, and in my case it was the Friday before a long 4th of July weekend. A lightning strike sent a surge that ended up causing some issues to my tankless hot water heater and this unit was less than a year old and installed by Cellino. Making a late night call, an answering service took the call and left a message. Shortly there after the owner Tony called to discuss the problem. A tech was sent out the next day and unfortunately the Supplier needed to be contacted to help diagnose the problem and make sure it was covered under warranty. The fact that it was a holiday weekend and the supplier was closed, Tony came out personally and installed a temporary water heater for my wife and my young boys. Upon the arriving of the part, Tony came out first thing and was prompt and professional always being careful to put on his shoe coverings as to not tract dirt in the house. He fixed the heater and was so professional in the process. I would highly recommend Cellino plumbing to anyone who had a plumbing or HVAC need. Its always amazing when the owner comes out to personally take on the job at hand. Its no wonder why the company always has great reviews, exceptional leadership from a hardworking knowledgeable founder."
Sewer Camera Inspection
Excavator Digging the Exterior Hole
Fusing the New Sewer Line
Attaching the Bursting Head to the New Sewer Line
Sewer Bursting Machine in the Exterior Hole

+18

Response time1 day
Recommended by86%of homeowners
Avatar for Sewer Pro Plumbing LLC
Sewer Pro Plumbing LLC
4.8(
11
)

Serving Lancaster, NY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"They came out and replaced my water heater on the same day we called. They quoted me a better price than anyone else I checked with. Friendly and knowledgable. Highly recommend."
Response time8 hrs
Recommended by81%of homeowners
Showing 1-10 of 11
FAQs for water heater repair or service projects in Lancaster, NY

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, NY 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.