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Gaiser plumbing
Gaiser Plumbing is a locally owned and operated plumbing company in Spokane, WA, specializing in high-quality plumbing solutions for residential and commercial properties. Founded by Renn Gaiser, our mission is to provide honest, transparent service while educating property owners about their plumbing systems. We tackle challenging projects, offer upfront pricing, and use durable materials to ensure long-lasting results. We also support veterans, teachers, and first responders with discounts. Whether it’s repairs, renovations, or commercial service, Gaiser Plumbing delivers expert craftsmanship with integrity.
From BuildZoom: Gaiser plumbing, 1710 S Bolivar Rd, Spokane Vly, WA (Employees: Craig Baker, Emery Johnson, and Renn Gaiser) holds a Construction Contractor, General license and 7 other licenses according to the Tukwila license board.
Their BuildZoom score of 120 ranks in the top 1% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gaiser plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gaiser plumbing Contact Information
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Gaiser plumbing License info
Verified License
| License # | GAISEPL778CP |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gaiser plumbing at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GAISEPL793OT |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gaiser plumbing at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GAISEPL793OT |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gaiser plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GAISEPL778CP |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gaiser plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GAISEPL793OT |
| Status | Active |
| State | Washington |
| Type | Journey Level |
| Class | Plumbing Contractor |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Gaiser plumbing with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BAKERCT802OZ |
| Status | Active |
| State | Washington |
| Type | Plumber Trainee |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Gaiser plumbing with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BOSAARC765J5 |
| Status | Active |
| State | Washington |
| Type | Journey Level Plumber |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Gaiser plumbing at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GAISEPL793OT |
| Status | Active |
| State | Washington |
| Type | Journey Level |
| Class | Plumbing Contractor |
| Business Type | Limited Liability Company (Llc) |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Gaiser plumbing with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
120
BuildZoom Score
Insured
| Insurer | United Financial Casualty Comp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Ohio Cas Ins Co |
| Bond Value | $6,000 |
Insured
| Workers Comp Provider | Washington State Labor & Industries |
85
Permits
- Building permit records show that Gaiser plumbing has worked on 85 permitted projects.