Install Blown-In Insulation Cost in Denver, CO in 2026
Most Install Blown-In Insulation projects in Denver, CO cost between $1,300 and $5,500. The typical price is $2,600.
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
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Denver, CO
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.10 |
| Mid-range | $2.19 |
| High-end | $4.57 |
Insulation 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.
Koala Insulation of Denver
4.9(172 reviews)
6185 E 56th Ave, Commerce City, CO 80022
Koala Insulation of Southeast Denver
4.8(167 reviews)
2721 W Oxford Ave #4, Englewood, CO 80110
REenergizeCO
4.9(146 reviews)
1805 E 58th Ave Unit K, Denver, CO 80216
AtticPro Insulation
5.0(78 reviews)
720 Kipling St #12, Lakewood, CO 80215
Mucilli Brothers
4.7(80 reviews)
230 S Santa Fe Dr, Denver, CO 80223
Denver Spray Foam Insulation
5.0(60 reviews)
255 S Cherokee St Apt 2234, Denver, CO 80223