Basement Finishing Denver, CO

Basement Finishing in Denver, CO

Egress Windows, Permitted Build-Outs & Livable Space for Denver, Aurora, Parker, Centennial, Greenwood Village & Lone Tree

All Pro Renovations converts unfinished basements into code-compliant living space — bedrooms, family rooms, home offices, and rental units — fully permitted from framing to final inspection.

Basement Finishing Built for Denver Homes

Many homes across the South Denver Metro — from older Denver bungalows to newer builds in Parker, Centennial, and Lone Tree — have unfinished basements with real potential. We handle framing, insulation, electrical, plumbing, and drywall to turn that square footage into functional living space.

Egress Windows & Bedrooms

Any basement bedroom in Denver requires a code-compliant egress window for safe emergency exit. We install egress window wells and openings sized to Denver metro building code, a required step before a basement bedroom can legally be used or listed as one.

Permitting & Moisture Control

Basement finishes require electrical, plumbing, and building permits in nearly every South Denver Metro jurisdiction. We pull all permits up front and install vapor barriers and proper insulation to manage moisture, a common concern given Colorado’s seasonal freeze-thaw cycles.

  • Egress window installation for legal bedrooms
  • Framing, insulation & drywall
  • Electrical & plumbing rough-in for bathrooms and wet bars
  • Home theaters, offices & rec rooms
  • Basement bathroom additions
  • Full permitting & inspection coordination

Finished Living Space — Denver, CO

Example of the finish-carpentry quality and design detail we bring to every build-out, including basement living spaces.

Finished living space with custom built-ins in Denver, CO

Basement Finishing FAQs


How much does it cost to finish a basement in Denver, CO?

Basement finishing in the Denver metro typically costs $30,000–$70,000 depending on square footage, whether a bathroom is added, and egress window requirements. We provide a fixed-scope quote after an in-home walkthrough.

Do I need an egress window to finish my basement?

Yes, if you plan to add a bedroom. Denver metro building code requires a code-compliant egress window in any basement room used as a bedroom, for safe emergency exit and natural light.

How long does a basement finish take?

Most basement finishing projects take 6–10 weeks, depending on square footage, whether a bathroom is added, and permit and inspection scheduling in your specific jurisdiction.

Can you add a bathroom to my finished basement?

Yes. We handle plumbing rough-in, waterproofing, and permitting for basement bathroom additions in Denver, Aurora, Parker, Centennial, Greenwood Village, and Lone Tree.

Get a Free Basement Finishing Quote

All Pro Renovations, LLC — Serving Denver & the South Denver Metro

(720) 432-9750