Contractor Profile
Underpinning The Rockies
Underpinning The Rockies concentrates in residential alteration in Denver (86% of its 14 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Denver spans 2023–2026. Reliable permit valuations total ≈$191K (across the 100% of filings with a valuation we can stand behind).
First permit: Aug 14, 2023 (1,113d ago)Latest permit: Feb 24, 2026 (188d ago)
The sales record
- Market
- Denver
- Active
- 2023–2026 · 3 yrs
- Licence IDs on their permits
- —
- Reliable value
- $191K
- Coverage
- 100%
- Reliable filings
- 14
- Rank in Denver
- #1,353
- Permits (all-time, all segments)
- 14
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Feb 24, 2026
Typical project size$8Ktypically $6K–$19K across 14 valued permits
Where they work
Primarily Residential Alteration — 86% of 14 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
Oct ’240–2 permits/moFeb ’26
permits per month permit value
Service area
Typical service area ~6 mi in Denver
The p90 footprint of where Underpinning The Rockies has pulled permits in Denver — drawn from all 14 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Denver14
Recent permitsLargest recent$38K· 4900 W 8th Ave
Showing 14 of 14 permits by Underpinning The Rockies in the indexed window · most recent first
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- Feb 24, 2026Residential Alteration3300 W 2nd AveAlteration$6Kapplied Jan 21, 2026
- Feb 10, 2026Commercial Alteration4395 N Yates StAlteration$26Kapplied Feb 3, 2026
- Jan 15, 2026Residential Alteration562 N Pennsylvania StAlteration$7Kapplied May 30, 2025
- Mar 12, 2025Residential Alteration1954 S Logan St SfrAlteration$3Kapplied Feb 18, 2025
- Oct 15, 2024Residential Alteration1535 N Spruce StAlteration$2Kapplied Oct 12, 2022
- Jul 29, 2024Residential Alteration3704 S Elm StAlteration$8K
- Jun 25, 2024Commercial Alteration4900 W 8th AveAlteration$38Kapplied Nov 27, 2023
- Jun 18, 2024Residential Alteration1626 S King StAlteration$6Kapplied Apr 19, 2024
- Apr 30, 2024Residential Alteration2621 N High StAlteration$14Kapplied Jan 18, 2024
- Mar 13, 2024Residential Alteration2650 N Kearney StAlteration$21Kapplied Feb 1, 2024
- Nov 16, 2023Residential Alteration2034 N Grove StAlteration$32Kapplied Nov 10, 2022
- Nov 16, 2023Residential Alteration5585 E Amherst AveAlteration$8Kapplied May 23, 2022
- Aug 23, 2023Residential Alteration2941 S Sidney CtAlteration$8Kapplied Aug 30, 2022
- Aug 14, 2023Residential Alteration2647 S Lowell BlvdAlteration$14Kapplied Jun 22, 2022
Feb 24, 2026 applied Jan 21, 2026 | 3300 W 2nd Ave | Residential Alteration | $6K |
Feb 10, 2026 applied Feb 3, 2026 | 4395 N Yates St | Commercial Alteration | $26K |
Jan 15, 2026 applied May 30, 2025 | 562 N Pennsylvania St | Residential Alteration | $7K |
Mar 12, 2025 applied Feb 18, 2025 | 1954 S Logan St Sfr | Residential Alteration | $3K |
Oct 15, 2024 applied Oct 12, 2022 | 1535 N Spruce St | Residential Alteration | $2K |
Jul 29, 2024 | 3704 S Elm St | Residential Alteration | $8K |
Jun 25, 2024 applied Nov 27, 2023 | 4900 W 8th Ave | Commercial Alteration | $38K |
Jun 18, 2024 applied Apr 19, 2024 | 1626 S King St | Residential Alteration | $6K |
Apr 30, 2024 applied Jan 18, 2024 | 2621 N High St | Residential Alteration | $14K |
Mar 13, 2024 applied Feb 1, 2024 | 2650 N Kearney St | Residential Alteration | $21K |
Nov 16, 2023 applied Nov 10, 2022 | 2034 N Grove St | Residential Alteration | $32K |
Nov 16, 2023 applied May 23, 2022 | 5585 E Amherst Ave | Residential Alteration | $8K |
Aug 23, 2023 applied Aug 30, 2022 | 2941 S Sidney Ct | Residential Alteration | $8K |
Aug 14, 2023 applied Jun 22, 2022 | 2647 S Lowell Blvd | Residential Alteration | $14K |
Other top Residential Alteration contractors in Denver
- Sennett Windows1,091 residential alteration
- Complete Basement Systems669 residential alteration
- Egress519 residential alteration
- Groundworks Colorado428 residential alteration
- Sigma Homes390 residential alteration
- Brighter Basements387 residential alteration
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