Foundation Contractors in Seattle
34,923 licensed Foundation contractors in the Seattle metro area. Sourced from the Washington state license registry, not self-reported profiles.
HomeQuotr lists 34,923 licensed foundation contractors in Seattle, Washington. Foundation in this market costs a median of $18,004 based on 5,067 permits filed with Seattle Department of Construction and Inspections. License records are sourced from state contractor licensing boards. Last updated May 16, 2026.
| Contractor | License | Type | Status | State | |
|---|---|---|---|---|---|
| ADAMS RESIDENTIAL CONTRNG INC | ADAMSRC972JG | CC | Active | WA | |
| ADAMS WRIGHT CONSTRUCTION | ADAMSWC824CB | CC | Expired | WA | |
| ADAMWORKS LLC | ADAMWL*793DH | CC | Expired | WA | |
| ADAN'S HNDYMN & GNRL SERV LLC | ADANSHG762KG | CC | Active | WA | |
| ADAPTIVE ROOFING | ADAPTR*785NU | CC | Active | WA | |
| ADAPTIVE TREE CARE LLC | ADAPTTC742B9 | CC | Active | WA | |
| ADATTO CONSTRUCTION LLC | ADATTCL834JM | CC | Expired | WA | |
| ADBOLDT CONST/MNTNCE SRVCS LLC | ADBOLCS818RL | CC | Active | WA | |
| ADD CONSTRUCTION LLC | ADDCOCL775BC | CC | Active | WA | |
| ADDILYNN CONSTRUCTION LLC | ADDILCL834PC | CC | Expired | WA | |
| ADDINGTON TILE WORKS | ADDINTW783PR | CC | Expired | WA | |
| ADDUS INC | ADDUSI*839QM | CC | Expired | WA | |
| ADDVENT CONSTRUCTION SPCIT LLC | ADDVECS803BG | CC | I | WA | |
| ADEKCO LLC | ADECOL*813J3 | CC | Active | WA | |
| ADEN LANDSCAPING LLC | ADENLLL874RF | CC | Active | WA | |
| ADEPT | ADEPT**945CS | CC | Active | WA | |
| ADEPT CONSTRUCTION SERVICES | ADEPTCS827RJ | CC | Suspended | WA | |
| ADEPT HAUS | ADEPTH*806N7 | CC | Expired | WA | |
| ADEPT HOME PROJECTS INC | ADEPTHP821JR | CC | Expired | WA | |
| ADEPT PEST SOLUTIONS | ADEPTPS943QP | CC | Expired | WA | |
| ADER & SONS LLC | ADERSSL761CG | CC | Expired | WA | |
| ADER AND SONS LLC | ADERSSL825JO | CC | Suspended | WA | |
| ADEX CABINET & MLWK INST LLC | ADEXCCM774B7 | CC | Active | WA | |
| ADF Construction LLC | ADFCOCL869CQ | CC | Active | WA | |
| ADG GENERAL CONSTRUCTION LLC | ADGGEGC774KH | CC | Expired | WA | |
| ADGE INSULATION LLC | ADGEIIL806D4 | CC | Expired | WA | |
| ADHARRIS CONSTRUCTION LLC | ADHARCL796PQ | CC | Expired | WA | |
| ADI PAINTING CO | ADIPAPC848KK | CC | Active | WA | |
| ADIEL PAINTING | ADIELP*832J7 | CC | Expired | WA | |
| ADIEU LLC | ADIEUL*761JJ | CC | Suspended | WA | |
| ADIV DRYWALL & PAINTING LLC | ADIVDDP800CL | CC | Expired | WA | |
| ADK CONSTRUCTION LLC | ADKCOCL760NM | CC | Active | WA | |
| ADL CONSTRUCTION INC | ADLCOCI859M7 | CC | Active | WA | |
| ADL CONTRACTING | ADLCOC*785KW | CC | Active | WA | |
| Adler Vntltn/Envrnmntl Svc Inc | ADLERVS908LC | CC | Expired | WA | |
| ADM MASTER CONSTRUCTION LLC | ADMMAMC767N2 | CC | Suspended | WA | |
| ADMIRAL CONSTRUCTION LLC | ADMIRCL752D7 | CC | Active | WA | |
| ADMIRAL WEST DEVELOPMENT LLC | ADMIRWD853PH | CC | Expired | WA | |
| ADN SIDING LLC | ADNSISL753BG | CC | Active | WA | |
| ADO CONSTRUCTION LLC | ADOCOCL821M5 | CC | Active | WA | |
| ADON'S HEATING& MECHANICAL | ADONSHM771MG | CC | Expired | WA | |
| ADONAI CONSTRUCTION LLC | ADONACL773C7 | CC | Expired | WA | |
| ADONAY CONSTRUCTION LLC | ADONACL795MH | CC | Active | WA | |
| ADONIS BUILD & DESIGN LLC | ADONIBD791MM | CC | Expired | WA | |
| ADOPT-A-STREAM FOUNDATION | ADOPTF*967C6 | CC | Active | WA | |
| ADPV LLC | ADPVLL*761N6 | CC | Active | WA | |
| ADR CARPENTRY LLC | ADRCACL835BQ | CC | Expired | WA | |
| ADR HARDWOOD FLOORS LLC | ADRHAHF786O2 | CC | Active | WA | |
| ADR PAINTING | ADRPAP*772JO | CC | Suspended | WA | |
| ADR PAINTING INC | ADRPAPI924NF | CC | Active | WA |
- Contractor name
- License number
- License status
- State
- Logo
- Website link
- Verified badge
- Priority placement
- Contractor name
- License number
- License status
- State
- Logo
- Website link
- Verified badge
- Priority placement
License verified. Adds logo + website link.
Eligibility: Active state license.
Adds priority placement. Verified by 5+ permits in city.
Eligibility: Active license + 5 or more permits in metro.
Adds insurance verification (COI on file).
Eligibility: Active license + 5+ permits + COI on file.
Is This Your Listing?
Every licensed contractor is automatically listed from the state registry. Email us your license number and we’ll notify you when self-serve claims open. Verification opens after launch.
Building something with contractor data? Access 853,000+ licensed contractors via the HomeQuotr API.
API starts at $799/mo →