Serving Snohomish County, King County & Surrounding Areas

Your local water heater experts

With a focus on top quality and fast turnaround at a reasonable price along with an industry-leading three-year labor warranty on most water heater installs, we work hard to be the most valuable water heater installers in the Pacific Northwest.

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Give us a call

(425) 495-1961

Send us an email

info@promaxwaterheaters.com

Visit our shop

17461 147th St SE #6A
Monroe, WA

Trusted Plumbing Service

We focus on service and quality

At ProMax Water Heaters & Plumbing, we always keep the best interests of our customers in mind. We maintain open and honest lines of communication and will answer any of your questions thoroughly and honestly. Our company is operated with integrity, and we'll produce results that stand the test of time. From swapping out a failed water heater to assisting you with a full plumbing remodel, we'll always work hard to ensure you have the best possible experience with our team.

15+

years experience

100s

of projects

5★

customer rating

Learn more about us

Our Services

Reliable Plumbing Solutions

We believe hot water is essential and failing pipes are not an option.

Water Heater Services

If you need water heater services, count on ProMax Water Heaters & Plumbing. You need a trusted and reliable water heater company to help you service your system and ensure it’s in excellent condition, and that’s exactly what we do!

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Expert Plumbing

When you need a plumber, consider the exceptional services offered by ProMax Water Heaters & Plumbing. Our locally owned and operated company is ready to help with expert plumbing services. You will get a transparent, honest service with your best interests always in mind.

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The Best Products

We know from experience which parts are essential to a top quality plumbing solution and which parts can be relied on to deliver year after year. ProMax Water Heaters & Plumbing only uses products we can stand behind and we do this by offering one of the best warranties in the industry.

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Our work

The Premier Plumber in Puget Sound

If you're in need of a plumber, our team at ProMax Water Heaters & Plumbing is proud to be here for you. Our locally owned and operated company is proud to serve the residents of Snohomish and King Counties. We're fully licensed, bonded, and insured to offer our array of great plumbing services. You can count on us to get every project done right the first time. We're a plumbing team that is dedicated to exceeding the expectations of our customers.

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Your Trusted Plumbing Service. We’ll get it fixed right!

With ProMax Water Heaters & Plumbing, we promise to deliver on our word by providing high quality service every time to every customer. We understand that nothing is more frustrating than a company that under-delivers. We are proud to provide our customers with honest and experienced advice about whatever plumbing situation you're dealing with. Our plumbers will always respect you and your home, and are committed to upholding our high standards of customer service at all times.

Customer Reviews

What your neighbors say

Your Honest Feedback!

We would definitely recommend Promax (and do)

We have used Promax for multiple plumbing projects over the years and have always been pleased with our experience. The Promax team truly cares about the client and does excellent work. We would definitely recommend Promax (and do) to anyone who is looking for a personable and professional Plumber.

Bryce Loukusa

Monroe, WA

High quality work!

High quality work! I’ve hired Evan in the past (water heater replacement, water supply line leak, a pin nail through a cold water line, and replacing old shutoff valves throughout the house) and always gotten high quality work and advice. Basically ask for his opinion and he will give you the reliable solution he would use in his own home rather than the most profitable solution.

Landon B

Monroe, WA

The attention to detail is like nothing I have ever experienced.

My brother recommended ProMax and I couldn’t be more pleased by the job that was done! Evan is awesome to work with and does very high quality work. My bathroom was completely gutted and he came in and had great ideas that fit my budget. He put all new plumbing in for a free standing tub and walk in tile shower. The attention to detail is like nothing I have ever experienced. I would use ProMax again in a second!

Dan W

Stanwood, WA

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Water Heaters

Your local water heater experts

We focus on service and quality