Install Blown-In Insulation Cost in Lahaina, HI in 2026
Most Install Blown-In Insulation projects in Lahaina, HI cost between $1,400 and $6,000. The typical price is $2,900.
Labour and materials in Lahaina run about 25% 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 Lahaina, HI
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.19 |
| Mid-range | $2.39 |
| High-end | $4.97 |
Insulation contractors in Lahaina, HI
Businesses listed on Google near Lahaina, HI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Valley Isle Handyman Services LLC
5.0(67 reviews)
43 Haku Hale Pl, Lahaina, HI 96761
Eco Foam Hawaii - Spray Foam Insulation
5.0(20 reviews)
355 Hukilike St #110, Kahului, HI 96732
HPM Building Supply - Lahaina
4.8(13 reviews)
24 Ulupono St, Lahaina, HI 96761
Lahaina Roofing, LLC
5.0(11 reviews)
652 Olowalu Village Rd, Lahaina, HI 96761
Castaway Construction & Restoration, LLC.
4.9(8 reviews)
2000 Maui Veterans Hwy #53b, Kahului, HI 96732
Foundation Building Materials
4.7(6 reviews)
221 S Wakea Ave, Kahului, HI 96732