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

Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.3(
225
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"Oliver and John were awesome! They called to inquire if they could come early, which worked for me. They pitched in and helped me clear out small bit of my pantry, where my water heater is stored. They were friendly, professional and communicative during the entire process. I highly recommend them and I'd use them again!"
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Knowledgeable and fast! Had access to the heat pump technology I wanted to install while replacing defunct water heater. Prompt and efficient. Super satisfied!"
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Puget Sound Plumbing & Heating, Inc.
Puget Sound Plumbing & Heating, Inc.
3.7(
238
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"They came out as scheduled, had new water heater on the truck. Removal of old device followed by flawless and quick installation of new water heater. Definitely recommend Joseph and his apprentice!"
Kitchen drain replacement
Kitchen drain replacement
Faucet Repair
Replace Water Heater
Tankless

+1

Response time2 hrs
5 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Private I Plumbing LLC
Private I Plumbing LLC
5.0(
26
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"My water heater failed and was leaking water. Mark came out and replaced and installed a new water heater quickly and efficiently. I will use him for any future issues."
Water heater replacement
Water heater replacement
Water Heater install
Water Heater install
Water Heater install

+18

Response time6 hrs
Response rate100%
43 neighbors recently requested a quote
Avatar for Trident Plumbing & Drain Cleaning
Trident Plumbing & Drain Cleaning
4.9(
162
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2016

Emergency services offered

Warranties offered

"Matthew provided excellent service! He was very knowledgeable about my options for fixing my waterline leak. Not only did he repair my line, he followed up with a phone call to make sure things were ok. Wow!"
Response time1 day
Response rate100%
Recommended by91%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"several repairs were made at a reasonable price. pointed out leaking water heater that is 11 years old and should be replaced. their quote to do so is comparable to other providers. will use schmittys for the replacement."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Mad Pipers Plumbing
Mad Pipers Plumbing
4.7(
32
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They were on time. They explained why the old water heater leaked and how they brought the new one up to code. I now better understand my water heater. It also looks great. I'd recommend them to anyone. They will get it done right, and only right."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
91
)
Water Heater - Repair or Service

Serving Monroe, WA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mr.Rooter responds , has very competent plumbers, do the job right and I have no hesitation recommending their service. They are not inexpensive, but they do the repairs and seem much more available than other plumbing services."
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair

+34

1 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for water heater repair or service projects in Monroe, 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 Monroe, 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.