Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Lehigh Valley, PA

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.

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

Avatar for Services United Inc.
Services United Inc.
4.4(
299
)
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"This company was excellent from responding to the service call and getting someone out quickly to diagnose the problem and then getting the water heater brought in and installed, all within a few hours. The price was a bit high and if I had more time I might have gone with another company but I can't fault the service."
Rooftop Heat and A/C
Rooftop Unit
Electric water heater install
New mini split install
Water heater and new boiler install

+6

Response time1 day
18 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Northeast Water Works Corporation, Inc.
Northeast Water Works Corporation, Inc.
4.9(
30
)
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2023

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Water heater
Recommended by96%of homeowners
Avatar for Plumbing Pros LLC
Plumbing Pros LLC
5.0(
3
)
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"He installed a sewer main 200 foot long, he handled the job professionally and got all the permits and did the job fast only taking 2 days and every thing is going fine. He also did the other pumping connections at no extra cost, I would recommend him to anyone."
Navien
Kholer
After
Pipe repair
bathtub

+2

Response time2 hrs
Response rate98%
Recommended by66%of homeowners
Pump and Go
5.0(
1
)
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

We specialize in plumbing services, repairs, inspections, installations, drain cleaning, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+1

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Top Notch Plumbing, LLC
Top Notch Plumbing, LLC
5.0(
2
)
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2023

Emergency services offered

Small jobs welcome

"New to the area, we called Ferdinand at Top Notch Plumbing LLC for a variety of plumbing needs around our home. We could not be happier! He took care of each issue in such a timely and professional manner. He can handle whatever problem is put in front of him. Thankful we found Top Notch Plumbing LLC!"
Shower install
Shower install
Installed new fill valve and flapper
Install new fill valve and flapper
Response time6 hrs
Response rate93%
Avatar for Haller Enterprises Plumbing
Haller Enterprises Plumbing
New to Angi
Water Heater - Repair or Service

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

Trusted for nearly five decades, Haller Enterprises provides reliable plumbing services for homeowners in Lititz, PA and nearby areas like Lancaster, Ephrata, and Manheim, as well as across York, Altoona, and State College. Our licensed plumbers handle everything from leak repairs and drain cleaning to water heaters, fixture installations, and fast emergency plumbing response.\n\nWhether you're dealing with a burst pipe or clogged drain, our team responds quickly with dependable solutions to keep your home running smoothly—day or night.

Kitchen Drain & Pipe
Kitchen Drain & Pipe
Kitchen Drain & Pipe
Kitchen Drain & Pipe
Kitchen Drain & Pipe

+1

...
Showing 1-10 of 66
FAQs for water heater repair or service projects in Lehigh Valley, 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 Lehigh Valley, 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.