Contractors in Richland, Washington

313 listings: general contractors (263), roofing contractors (6), electricians (1), plumbers (1), hvac contractors (8), concrete & masonry (14).

How Do You Find a Licensed Contractor in Richland, Washington?

We list 313 contractors in Richland, including 313 active official state records. Washington requires contractors to register with the state. Ask for the license number, confirm it with the state or city, and get at least two written bids.

Updated November 6, 2026 · Source: official state records and OpenStreetMap (downloaded November 6, 2026).

1co

Richland

Washington L&I: ActiveGeneral ContractorsBondInsurance

3c Company

Richland

Washington L&I: ActiveGeneral ContractorsBondInsurance

A1 Flooring LLC

Richland

Washington L&I: ActiveFlooring & TileGeneral ContractorsBondInsurance

Fire & Water

Richland

Washington L&I: ActiveGeneral ContractorsBondInsurance

L&N Drywall LLC

Richland

Washington L&I: ActivePainters & DrywallGeneral ContractorsBondInsurance

M&M Pumping LLC

Richland

Washington L&I: ActiveGeneral ContractorsBondInsurance

Showing 120 of 313. Records with full profiles come first; search by name or license number to find any other.

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Before You Hire in Richland

Washington requires contractors to register with the state. Threshold: Based on activity; no project-dollar floor. Read the Washington license summary, then use the hiring checklist and compare your bids. Your city’s building department can also tell you which permits your job needs.

Other Cities in Washington

Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method