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Thaiss Plumbing & Sprinklers

Licensed general contractor, plumber in Spokane, Washington

Washington L&I licence active2.3(3 reviews)

Thaiss Plumbing & Sprinklers holds Washington L&I licence THAISPS799O1, active, licensed since 1 Sep 2021, rated 2.3 from 3 Google reviews. Bonded for $6,000 with Western Surety Co. No complaints on the Washington L&I record.

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Request a free quote (509) 487-2703 Google profile Verify #THAISPS799O1 on Washington L&I BBB profile
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Report card

  • Licence activeWashington L&I #THAISPS799O1, Journey Level. Issued 1 Sep 2021, expires 1 Sep 2027.
  • Licensed 31 yrsSince 14 Aug 1995.
  • Bonded$6,000 with Western Surety Co, since 29 Aug 2025. Washington sets the bond by licence type ($30,000 for a general contractor, $15,000 for a specialty contractor, $4,000 for an electrical contractor), so the amount shows the kind of licence, not the size or quality of the business.
  • Liability insuredAmguard Insurance Company, $1,000,000, valid to 29 Jan 2027.
  • No complaintsNone on the Washington L&I record.Washington L&I record
  • On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews

Checked against the Washington State Department of Labor & Industries (L&I) register on 4 Nov 2026.

Google reviews

2.3(3 reviews)
Shalyn Thaiss★★★★★ 7 years agoView on Google

Best in the business!

Ramon Aguirre★★★★★ 9 years agoView on Google

They installed our Bosch boiler, made an appointment for maintenance about a year ago and they never showed up. Called them twice this weekend and never got a call back. If your out of business or too busy, it doesn't take a lot of time to call back as a courtesy.

Dean Y.★★★★★ 3 years agoView on Google

Wouldn't recommend, didn't handle the job and customer service Professionally

Read all 3 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #67 of 1,094 general contractors in Spokane

Years licensed weight 30100%
Complaint record weight 25100%
Bond weight 10100%
Google reviews weight 3530%

Score 75.6 / 100. Claiming this listing or using Theo never changes it. How we rank

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