Contractor Profile
Chamco Construction
Chamco Construction concentrates in commercial alteration in Denver (75% of its 20 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Denver spans 2011–2026. Reliable permit valuations total ≈$607K (across the 86% of filings with a valuation we can stand behind). Filing activity is up 200% over the last 90 days versus the prior 90 — a market heating up.
First permit: Dec 23, 2011 (5,411d ago)Latest permit: Jun 11, 2026 (127d ago)
The sales record
- Market
- Denver
- Active
- 2011–2026 · 15 yrs
- Licence IDs on their permits
- —
- Reliable value
- $607K
- Coverage
- 86%
- Reliable filings
- 18
- Rank in Denver
- #1,166
- Permits (all-time, all segments)
- 18
- Filings 90d
- 3
- Filings 30d
- 2
- Latest permit
- Jun 11, 2026
Typical project size$26Ktypically $13K–$41K across 18 valued permits
Where they work
Primarily Commercial Alteration — 75% of 20 segment-classified permits
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jul ’250–2 permits/moOct ’26
permits per month permit value
Service area
Typical service area ~6 mi in Denver
The p90 footprint of where Chamco Construction has pulled permits in Denver — drawn from all 21 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Denver21
Recent permitsLargest recent$100K· 4675 N Kingston St
Showing 20 of 20 permits by Chamco Construction in the indexed window · most recent first
Sort
- Oct 8, 2026Commercial Alteration4900 W 46th AveAlteration$75Kapplied Aug 11, 2026
- Oct 1, 2026Residential Demolition2380 S Delaware StDemolition · Residential$26Kapplied Sep 11, 2026
- Aug 26, 2026Residential Demolition4900 W 46th AveDemolition · Residential$11K
- Jun 11, 2026Residential Demolition8025 E 40th AveDemolition · Residential$80K
- Oct 15, 2025Commercial Alteration1545 S BroadwayAlteration—applied Sep 19, 2025
- Jul 22, 2025Residential Alteration2896 S Gaylord StAlteration—applied Jul 16, 2025
- Jul 11, 2022Commercial Alteration3121 E Colfax AveAlteration$25K
- Dec 7, 2021Commercial Alteration11100 E 51st AveAlteration$3Kapplied Oct 14, 2021
- May 17, 2021Commercial Alteration2042 Arapahoe StAlteration$27Kapplied Mar 5, 2021
- Apr 23, 2021Commercial Alteration11100 E 51st AveAlteration$35Kapplied Jan 20, 2021
- Jan 22, 2021Commercial Alteration4675 N Kingston StAlteration—applied Jan 20, 2021
- Feb 17, 2020Commercial Alteration11100 E 51st AveAlteration$19Kapplied Feb 7, 2020
- Jan 28, 2020Commercial Alteration4675 N Kingston StAlteration$100Kapplied Oct 31, 2019
- Jan 22, 2020Commercial Alteration11100 E 51st AveAlteration$60Kapplied Jan 8, 2020
- Nov 19, 2019Commercial Alteration11100 E 51st AveAlteration$30Kapplied Oct 30, 2019
- Apr 27, 2016Residential Demolition2620 Walnut StDemolition · Residential$32K
- Feb 22, 2013Commercial Alteration3435 W 40th AveAlteration$18K
- Mar 15, 2012Commercial Alteration5051 E 50th Ave VentsAlteration$43Kapplied Mar 14, 2012
- Jan 31, 2012Commercial Alteration3000 E 3rd Ave 8Alteration$10Kapplied Jan 5, 2012
- Dec 23, 2011Commercial Alteration3000 E 3rd Ave 28Alteration$12Kapplied Dec 5, 2011
Oct 8, 2026 applied Aug 11, 2026 | 4900 W 46th Ave | Commercial Alteration | $75K |
Oct 1, 2026 applied Sep 11, 2026 | 2380 S Delaware St | Residential Demolition Residential | $26K |
Aug 26, 2026 | 4900 W 46th Ave | Residential Demolition Residential | $11K |
Jun 11, 2026 | 8025 E 40th Ave | Residential Demolition Residential | $80K |
Oct 15, 2025 applied Sep 19, 2025 | 1545 S Broadway | Commercial Alteration | — |
Jul 22, 2025 applied Jul 16, 2025 | 2896 S Gaylord St | Residential Alteration | — |
Jul 11, 2022 | 3121 E Colfax Ave | Commercial Alteration | $25K |
Dec 7, 2021 applied Oct 14, 2021 | 11100 E 51st Ave | Commercial Alteration | $3K |
May 17, 2021 applied Mar 5, 2021 | 2042 Arapahoe St | Commercial Alteration | $27K |
Apr 23, 2021 applied Jan 20, 2021 | 11100 E 51st Ave | Commercial Alteration | $35K |
Jan 22, 2021 applied Jan 20, 2021 | 4675 N Kingston St | Commercial Alteration | — |
Feb 17, 2020 applied Feb 7, 2020 | 11100 E 51st Ave | Commercial Alteration | $19K |
Jan 28, 2020 applied Oct 31, 2019 | 4675 N Kingston St | Commercial Alteration | $100K |
Jan 22, 2020 applied Jan 8, 2020 | 11100 E 51st Ave | Commercial Alteration | $60K |
Nov 19, 2019 applied Oct 30, 2019 | 11100 E 51st Ave | Commercial Alteration | $30K |
Apr 27, 2016 | 2620 Walnut St | Residential Demolition Residential | $32K |
Feb 22, 2013 | 3435 W 40th Ave | Commercial Alteration | $18K |
Mar 15, 2012 applied Mar 14, 2012 | 5051 E 50th Ave Vents | Commercial Alteration | $43K |
Jan 31, 2012 applied Jan 5, 2012 | 3000 E 3rd Ave 8 | Commercial Alteration | $10K |
Dec 23, 2011 applied Dec 5, 2011 | 3000 E 3rd Ave 28 | Commercial Alteration | $12K |
Other top Commercial Alteration contractors in Denver
- Ejcm1,140 commercial alteration
- Boots Construction Company825 commercial alteration
- Hensel Phelps Construction741 commercial alteration
- Provident Construction690 commercial alteration
- Coda Construction Group613 commercial alteration
- Saunders Construction511 commercial alteration
Put Chamco Construction on your call list.
Watch this contractor above for a daily email when they pull a new permit — or open the whole Denver book: every ranked contractor, enriched and parcel-joined.