Plumbers in Maple Valley, WA
5 plumbers listed in Maple Valley, Washington. 5 with a phone number and 5 with a website.
Maple Valley accounts for 0.5% of the plumbers listed in Washington.
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Quick answer
Maple Valley, WA has 5 plumbers listed on USA Business Search. 5 list a phone number and 5 list a website. The most listings are in ZIP codes 98038.
Updated November 2026Cahill's Plumbing & Heating
Lilly's Septic System Service
Pipelining Northwest
MVL INC DBA Aqua Test Inc
How to choose a plumber in Maple Valley
- Ask whether the quote is flat-rate or hourly, and whether there is a trip charge.
- For water heaters and re-pipes, ask about permits and inspections.
- Ask what the warranty covers and for how long.
Check the business: confirm a company's registration with the state in our Washington business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many plumbers are listed in Maple Valley, Washington?
USA Business Search shows 5 plumbers in Maple Valley. 5 list a phone number and 5 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 98038.
How do I choose a plumber in Maple Valley?
Ask whether the quote is flat-rate or hourly, and whether there is a trip charge. For water heaters and re-pipes, ask about permits and inspections. Ask what the warranty covers and for how long. Check the license or registration through the Washington business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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