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

Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Great communication throughout the entire process, informative friendly people from the office to the field. All safety precautions were taken during both the in home estimate and final installation of the water heater which was completed in under 4 hours. SeaTown are my new best friends!"
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
10 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Purchased an Angie's List deal for a hot water heater for $799. However, when the installer arrived, my installation required a direct-vent hot water heater. That was provided by the company at a later date for $1799, a quite reasonable price. I would recommend them, and use the company again."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
91
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"From the time I submitted the request on HomeAdvisor, they came out within two hours. Jeremy, the technician was very professional, identifying the problem, and recommending the solution. He was able to correct the problem within an hour timeframe and was able to show me on his scope the inside of the sewer line. He did a great job of explaining the problem in terms I could understand, and cleaned up thoroughly prior to leaving. I would definitely use his service again should I need it!"
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair

+34

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Trusted Plumbing & Heating, LLC
Trusted Plumbing & Heating, LLC
4.2(
227
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

In business since 2016

Emergency services offered

Warranties offered

"I recently had the pleasure of working with Trusted Plumbing & Heating in Renton, specifically plumber Aaron, and I must say that I am extremely impressed with the service I received. From start to finish, despite his youth, Aaron demonstrated a high level of professionalism, expertise, and dedication in resolving my plumbing issues. First and foremost, Aaron's knowledge of plumbing systems was evident from the moment he arrived. He quickly assessed the situation and proceeded to go through a comprehensive checklist of possible reasons for the water leak. His systematic approach not only instilled confidence but also ensured that no potential cause was overlooked. Aaron's efficiency was truly remarkable. He wasted no time in identifying the root cause of my high $700 water bill. He handled both the water leak and the backed-up drain issue. With his expertise and precision, he successfully snaked the pipe, eliminating the blockage and restoring proper flow. Then, he discovered that the excessive water consumption was due to a malfunctioning toilet that was filling too high. Aaron promptly fixed the issue, resolving the source of the problem and saving me from future water bill surprises. In addition to his technical expertise, Aaron's professionalism and friendly demeanor were truly appreciated. He patiently explained the entire process to me, answering all my questions and putting my concerns at ease. It was evident that he genuinely cared about his work and the satisfaction of his customers. My experience with Trusted Plumbing and plumber Aaron was nothing short of exceptional. His knowledge, efficiency, and commitment to providing a solution were exemplary. I highly recommend Aaron and Trusted Plumbing & Heating to anyone in need of a reliable and skilled plumber. They have certainly earned my trust, and I won't hesitate to contact them for any future plumbing needs."
Clean out
Liner Trailer
Response time10 hrs
Recommended by88%of homeowners
Avatar for Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
4.1(
38
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

Credit card accepted

Customers say: Super punctual

"Work was done quickly and professionally. Were very careful to collect and/or cleanup any water drips. Had to cut wall board in laundry room to repair hose bib. Removed as small a piece as possible and replaced when finished."
1 neighbors recently requested a quote
Recommended by82%of homeowners
2 Sons Plumbing
5.0(
5
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved (Corporate)

In business since 2017

Credit card accepted

Offers commercial services

2 Sons Plumbing is a full-service plumbing and sewer company serving the greater Seattle area. Known for reliable service, honest recommendations, and quality workmanship, our team handles everything from everyday plumbing repairs to complex sewer solutions—helping homeowners keep their systems running smoothly year-round.

Avatar for Beaver's Plumbing, Inc.
Beaver's Plumbing, Inc.
4.6(
6
)
Water Heater - Repair or Service

Serving Carnation, WA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"We are super happy with CPR's Work!! We had a flood which damaged multiple rooms in our home, we had no idea where to start. After contacting Custom Pro Restoration they walked us threw the whole process and made our life a little bit less stressful in this situation. The Quality of the work is amazing! The fellas they have working are polite and also very great to talk to. The work space was always kept clean and i had an update everyday! I would and will definitely recommend them as a company."
general
general
general
general
general

+7

3 neighbors recently requested a quote
Recommended by80%of homeowners
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FAQs for water heater repair or service projects in Carnation, WA

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 Carnation, WA 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.