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Insulation in Boise City, ID

Compare 5 local insulation pros. Typical service: $1175–$2265.

Top Insulation Companies in Boise City

  1. 1.3e Insulation

    5.0★ (108 reviews)

    5.0★ from 108 reviews

    +12084774547Website

  2. 2.iFOAM Insulation of Boise

    5.0★ (49 reviews)

    5.0★ from 49 reviews

    +12084231964Website

  3. 3.Boise Spray Foam Insulation

    4.9★ (29 reviews)

    4.9★ from 29 reviews

    +12084177899Website

  4. 4.Partners Insulation LLC

    3.6★ (12 reviews)

    3.6★ from 12 reviews

    +12088988716Website

  5. 5.R-Factor

    5.0★ (3 reviews)

    5.0★ from 3 reviews

Insulation Cost in Boise City

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Boise City
Attic blown-in insulation$1,175–$2,265/job
Attic spray foam$2,517–$5,034/job

Insulation prices in Boise City run about 16% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 5 companies serving Boise City, rated 4.7★ on average across 201 customer reviews.

Boise City Climate & Seasonal Timing

What Boise City's weather means for scheduling insulation.

Last spring frost
April 29
First fall frost
October 14
Annual precipitation
11.73"
Heating degree days
5,513
Cooling degree days
942
MonthLowHighPrecip
Jan24.7°37.8°1.24"
Feb28.3°44.7°0.99"
Mar34.4°54.6°1.39"
Apr39.3°62.3°1.23"
May46.5°71.6°1.39"
Jun53.7°81.3°0.69"
Jul60.4°91.2°0.33"
Aug59.6°89.7°0.24"
Sep51°78.8°0.58"
Oct40.9°64.8°0.75"
Nov31.9°48.2°1.35"
Dec24°37.5°1.55"

NOAA station data 2.34 miles from Boise City.

Permits & Regulations in ID

  • Idaho has no painting license; contractor registration is required for work over $2,000
  • Registration requires proof of general liability insurance
  • Work that disturbs paint in homes built before 1978 must be done by a Lead-Safe Certified firm under the EPA Renovation, Repair and Painting Rule

License required: Idaho contractor registration (work over $2,000)

Sources: dopl.idaho.gov, www.epa.gov

Insulation FAQs for Boise City

How much does attic insulation cost in Boise City?

Blown-in attic insulation in Boise City typically runs $1175-$2265 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Boise City?

We track 5 insulation contractors serving Boise City.

Is insulation in Boise City more expensive than average?

Installation labor in Boise City runs about -16.1% versus the national average.

How much insulation does a home in Boise City need?

Boise City sees about 5,513 heating degree days and 942 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Boise City summers?

Yes -- with summer highs near 91F in Boise City, attic insulation cuts the heat load on the air conditioner as much as it holds heat in winter.

Do insulation contractors in ID need a license?

In ID, Idaho has no painting license; contractor registration is required for work over $2,000. Adding attic insulation in Boise City rarely needs a permit.

Is spray foam worth it in Boise City?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1175-$2265 gets most Boise City homes the same R-value for less.

How many quotes should I get for insulation in Boise City?

Two or three; with 5 insulation contractors serving Boise City, compare the R-value and depth each quote installs, not just the price.