Washington County construction: bids, contractors and projects
MnDOT lettings, licensed contractors and project news for Washington County, Minnesota, updated daily from public records.
Washington County is part of our Metro District coverage area and falls under MnDOT Metro District, headquartered in Roseville. Minnesota DLI's license data lists 638 construction contractors with a Washington County address: 501 licensed residential building contractors and 137 licensed electrical and plumbing contractors. The largest single group is Minnesota Residential Building Contractor (501). Most are based in Stillwater, Woodbury, Cottage Grove.
MnDOT's MnDOT letting schedule currently has 1 upcoming proposal in Washington County, the next on Nov 18, 2026.
Upcoming MnDOT lettings in Washington County
| Letting | Proposal | Major work type | Documents |
|---|---|---|---|
| Nov 18, 2026 | 260138 | Grading, Bituminous Surfacing, Roundabout, ADA Improvements And Lighting | Proposal |
Contractors based in Washington County
Counts come from the Minnesota Department of Labor and Industry's license data (businesses with an Issued residential building contractor, electrical contractor, technology systems contractor or plumbing contractor license and an address in Washington County). Minnesota has no statewide commercial general contractor license; any firm can add or claim a listing.
- Minnesota Residential Building Contractor: 501
- Minnesota Class A Electrical Contractor: 63
- Minnesota Plumbing Contractor: 53
- Minnesota Technology Systems Contractor: 21
Find Washington County subcontractors Find Washington County general contractors
Washington County project news
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How to bid public work in Washington County
State highway work in Washington County is let by MnDOT; the county is in MnDOT's Metro District (MnDOT districts). See how to bid MnDOT contracts.
State agencies buy through the Office of State Procurement (see the supplier registration guide). Before you bid, check licensing (licensing guide) and your payment protections (lien deadlines).
Statewide rules that apply here
Nearby counties
Metro District region: Anoka 路 Carver 路 Chisago 路 Dakota 路 Hennepin 路 Ramsey 路 Scott
Also in MnDOT District 9: (same as above)