Additions and Remodels Cost in Denver, CO in 2026
Most Additions and Remodels projects in Denver, CO cost between $56,000 and $260,000. The typical price is $120,000.
Labour and materials in Denver run about 11% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Whether the addition needs its own foundation and roof tie-in
- Adding a bathroom or kitchen (plumbing and electrical runs)
- Structural work to the existing wall being opened up
- Local permit and inspection requirements
Usually included
- Framing, roofing and siding to match
- Electrical rough-in and finish
- Insulation, drywall and paint
- Flooring and trim
Usually extra
- Permits and architectural drawings
- Site work or tree removal
- High-end fixtures and appliances
Unit prices in Denver, CO
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $140 |
| Mid-range | $300 |
| High-end | $645 |
Home addition and remodeling contractors in Denver, CO
Businesses listed on Google near Denver, CO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Jax Home Construction, LLC
4.9(89 reviews)
7310 W 52nd Ave A 258, Arvada, CO 80002
Verified Builders
5.0(69 reviews)
1660 Lafayette St unit 4, Denver, CO 80218
Arise Constructions & Remodels
4.6(68 reviews)
44 Cook St #100, Denver, CO 80206
Break Through Builders, Inc
4.9(49 reviews)
6129 N Dayton St, Denver, CO 80238
Mile High Masters Remodeling
5.0(39 reviews)
10870 Worchester St, Commerce City, CO 80022
Denver Dream Builders
4.9(41 reviews)
2339 E 5th Ave, Denver, CO 80206