SmartInsulationCalculator

2026 cost data

Insulation Cost in Wyoming (2026)

Insulation in Wyoming costs close to the national average — ranked 23 of 51 for installed price. Wyoming sits in climate zone 6, so attics should hit R-60.

Insulation prices per square foot

Installed prices — material plus labor — adjusted for Wyoming labor rates.

Job typeInstalled cost / sq ft1,500 sq ft attic
Attic blown-in fiberglass (R-49)$1.78$2,664
Attic blown-in cellulose (R-49)$1.63$2,448
Attic fiberglass batts (R-38)$1.54$2,304
Wall batts, open framing (R-15)$1.68$2,520
Wall dense-pack retrofit (drill & fill)$2.50$3,744
Crawlspace floor or wall insulation$2.02$3,024
Basement rigid foam + framing$2.98$4,464
Open-cell spray foam (3.5")$1.87$2,808
Closed-cell spray foam (2")$3.46$5,184
Old insulation removal & disposal$1.49$2,232

What whole jobs cost

Typical projectLocal price range
Attic top-up (1,500 sq ft)$1,440 – $2,496
Full attic removal + re-insulate$3,072 – $5,184
Whole-house wall retrofit (2,000 sq ft home)$4,032 – $7,488
Crawlspace encapsulation + insulation$3,648 – $8,640
Garage conversion insulation$864 – $2,112
Whole-home spray foam (new build)$7,200 – $15,360

Climate zone 6 R-value targets

Department of Energy retrofit recommendations for this zone.

Attic
R-60
Walls
R-21
Floors
R-30
Check your current R-value →

Price your own job

These tables are averages. Punch in your real measurements for a number you can compare against a bid.

Insulation costAtticBlown-in bagsProject total

Insulation cost FAQs for Wyoming

How much does attic insulation cost in Wyoming?

A 1,500 sq ft attic blown to R-49 runs about $2,264 to $3,197 installed in Wyoming, or roughly $1.78 per square foot. DIY with rented equipment cuts that by 45–60%.

Is insulation cheaper to DIY in Wyoming?

Yes. Labor is most of an insulation bid, so blowing your own attic or installing batts typically saves 45–60% of the installed price. Spray foam, dense-pack wall retrofits and removal jobs are worth hiring out.

What drives insulation prices in Wyoming?

Local labor rates, how far crews travel, attic access, whether old insulation has to be removed first, and the R-value your climate zone calls for. Material prices barely change between states — labor is the swing factor.

Are there rebates in Wyoming?

The federal 25C tax credit covers 30% of insulation and air-sealing material costs up to $1,200 per year, and most utilities add their own attic and air-sealing rebates. Always check with your utility before booking work.

Materials for an insulation job in Wyoming

Fiberglass Insulation Rolls R13Browse current prices and top-rated options on Amazon

As an Amazon Associate we earn from qualifying purchases. Product links on this page may earn us a commission at no extra cost to you.