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

Avatar for Advantage Plumbing
Advantage Plumbing
4.9(
229
)
Water Heater - Repair or Service

Serving Waterloo, NE and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"It took 3 service calls to solve the problem. 2 trips can be understandable as one trip involved replacing a defective ring, but 3 trips should not be necessary. This is especially so since a running toilet is a common problem. Also, on one of the calls their office said a service person would arrive b//t 2-4 and he came at noon. I will say on the third trip they sent 3 service personnel showing their concern."
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Response time5 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Property Guard
Property Guard
5.0(
27
)
Water Heater - Repair or Service

Serving Waterloo, NE and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"They did an excellent job repairing my kitchen lights and exhaust fan. Their work was professional, efficient, and high-quality. I’m very satisfied with the results and highly recommend their services to anyone looking for reliable and professional work!"
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1 neighbors recently requested a quote
Avatar for Apex Services
Apex Services
5.0(
5
)
Water Heater - Repair or Service

Serving Waterloo, NE and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Since 2004, we've established a respected service reputation of excellence in the greater Elkhorn and Omaha communities we serve. We're proud of our Nebraska roots, while offering a "same day service guarantee" of servicing our customers on the day promised. We pride ourselves on the quality of our work as well as our commitment to earning your trust. We offer emergency repair services outside of normal business hours, so check with us for all of your heating, plumbing, and air conditioning needs.

AC repair
Furnace Repair
Water Treatment
54 neighbors recently requested a quote
Avatar for Local Plumbing and Drain Co
Local Plumbing and Drain Co
5.0(
10
)
Water Heater - Repair or Service

Serving Waterloo, NE and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Zach is the best plumber you can find. We have needed his services in minimal cases with a sink backing up in our kitchen to a major case when the city required us to have our main replaced. If he can’t get to you, he finds someone who can. My entire family uses his services now. He is a diamond in the rough in a business where you don’t always feel like you are told the truth."
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+16

Response time7 hrs
Response rate100%
Recommended by100%of homeowners
Showing 1-10 of 26
FAQs for water heater repair or service projects in Waterloo, NE

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 Waterloo, NE 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.