Contractor Profile
Williams Construction
Williams Construction concentrates in commercial alteration in Denver (84% of its 149 segment-eligible permits), with secondary activity across 3 other segments. Its permit record in Denver spans 2012–2026. Reliable permit valuations total ≈$41.7M (across the 91% of filings with a valuation we can stand behind).
First permit: Apr 19, 2012 (5,247d ago)Latest permit: Apr 3, 2026 (150d ago)
The sales record
- Market
- Denver
- Active
- 2012–2026 · 14 yrs
- Licenses on file
- 0
- Reliable value
- $41.7M
- Coverage
- 91%
- Reliable filings
- 136
- Rank in Denver
- #150
- Permits (all-time, all segments)
- 150
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Apr 3, 2026
Typical project size$114Ktypically $31K–$297K across 136 valued permits
Where they work
Primarily Commercial Alteration — 84% of 149 segment-classified permits
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Aug ’240–2 permits/moApr ’26
permits per month permit value
Service area
Typical service area ~5 mi in Denver
The p90 footprint of where Williams Construction has pulled permits in Denver — drawn from all 150 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Denver150
Recent permitsLargest recent$4.1M· 1520 California
Showing 20 of 149 permits by Williams Construction in the indexed window · most recent first
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- Apr 3, 2026Commercial New Construction18381 Green Valley Ranch BlvdNew Construction$2.0Mapplied Nov 10, 2025
- Mar 25, 2026Commercial Alteration1812 35th StAlteration$951Kapplied Dec 30, 2025
- Jan 13, 2026Commercial Alteration2707 E Louisiana AveAlteration$115Kapplied Jan 9, 2026
- Jan 12, 2026Commercial Alteration999 S Logan StAlteration—applied Dec 29, 2025
- Nov 18, 2025Commercial Alteration999 S Logan StAlteration$202Kapplied Nov 14, 2025
- Oct 17, 2025Commercial Alteration1543 Platte StAlteration$149Kapplied Sep 3, 2025
- Oct 13, 2025Commercial Alteration1600 Glenarm Pl 120Alteration$601Kapplied May 22, 2025
- Sep 11, 2025Commercial Alteration5105 N Chambers RdAlteration$100Kapplied Jun 2, 2025
- Sep 10, 2025Commercial Alteration1535 Platte StAlteration$60Kapplied Aug 6, 2025
- Nov 5, 2024Commercial Alteration1520 CaliforniaAlteration$4.1Mapplied May 7, 2024
- Oct 2, 2024Commercial Alteration1691 Market StAlteration—applied Sep 24, 2024
- Aug 20, 2024Commercial Alteration300 E Alameda Ave D UnitAlteration$635Kapplied May 2, 2024
- May 7, 2024Commercial Alteration3330 E 1st AveAlteration—applied Apr 16, 2024
- Apr 29, 2024Commercial Alteration7111 E Lowry Blvd 110Alteration$581Kapplied Nov 30, 2023
- Feb 22, 2024Commercial Alteration1691 Market StAlteration$205Kapplied Jun 29, 2023
- Feb 8, 2024Commercial Alteration300 E Alameda Ave A UnitAlteration—applied Feb 2, 2024
- Feb 6, 2024Residential Demolition4301 N Lowell BlvdDemolition · Residential$31Kapplied Feb 1, 2024
- Feb 2, 2024Commercial Alteration1360 S Clarkson StAlteration—applied Jan 9, 2023
- Nov 28, 2023Commercial Alteration3330 E 1st AveAlteration$492Kapplied Aug 4, 2023
- Nov 22, 2023Commercial Alteration300 E Alameda Ave AAlteration$304Kapplied Aug 8, 2023
Apr 3, 2026 applied Nov 10, 2025 | 18381 Green Valley Ranch Blvd | Commercial New Construction | $2.0M |
Mar 25, 2026 applied Dec 30, 2025 | 1812 35th St | Commercial Alteration | $951K |
Jan 13, 2026 applied Jan 9, 2026 | 2707 E Louisiana Ave | Commercial Alteration | $115K |
Jan 12, 2026 applied Dec 29, 2025 | 999 S Logan St | Commercial Alteration | — |
Nov 18, 2025 applied Nov 14, 2025 | 999 S Logan St | Commercial Alteration | $202K |
Oct 17, 2025 applied Sep 3, 2025 | 1543 Platte St | Commercial Alteration | $149K |
Oct 13, 2025 applied May 22, 2025 | 1600 Glenarm Pl 120 | Commercial Alteration | $601K |
Sep 11, 2025 applied Jun 2, 2025 | 5105 N Chambers Rd | Commercial Alteration | $100K |
Sep 10, 2025 applied Aug 6, 2025 | 1535 Platte St | Commercial Alteration | $60K |
Nov 5, 2024 applied May 7, 2024 | 1520 California | Commercial Alteration | $4.1M |
Oct 2, 2024 applied Sep 24, 2024 | 1691 Market St | Commercial Alteration | — |
Aug 20, 2024 applied May 2, 2024 | 300 E Alameda Ave D Unit | Commercial Alteration | $635K |
May 7, 2024 applied Apr 16, 2024 | 3330 E 1st Ave | Commercial Alteration | — |
Apr 29, 2024 applied Nov 30, 2023 | 7111 E Lowry Blvd 110 | Commercial Alteration | $581K |
Feb 22, 2024 applied Jun 29, 2023 | 1691 Market St | Commercial Alteration | $205K |
Feb 8, 2024 applied Feb 2, 2024 | 300 E Alameda Ave A Unit | Commercial Alteration | — |
Feb 6, 2024 applied Feb 1, 2024 | 4301 N Lowell Blvd | Residential Demolition Residential | $31K |
Feb 2, 2024 applied Jan 9, 2023 | 1360 S Clarkson St | Commercial Alteration | — |
Nov 28, 2023 applied Aug 4, 2023 | 3330 E 1st Ave | Commercial Alteration | $492K |
Nov 22, 2023 applied Aug 8, 2023 | 300 E Alameda Ave A | Commercial Alteration | $304K |
Sites Williams Construction returns to6 in Denver
Addresses where Williams Construction has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
Other top Commercial Alteration contractors in Denver
- Ejcm1,134 commercial alteration
- Boots Construction Company821 commercial alteration
- Hensel Phelps Construction734 commercial alteration
- Provident Construction688 commercial alteration
- Coda Construction Group608 commercial alteration
- Saunders Construction510 commercial alteration
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