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Insulation in Phoenix, AZ

Compare 6 local insulation pros. Typical service: $1394–$2689.

Top Insulation Companies in Phoenix

  1. 1.Ideal Air Conditioning and Insulation

    4.9★ (1,544 reviews)

    4.9★ from 1544 reviews

    +14805737604Website

  2. 2.Attic Construction

    4.9★ (142 reviews)

    4.9★ from 142 reviews

    +16028303883Website

  3. 3.Barrier Insulation & Energy

    4.6★ (166 reviews)

    4.6★ from 166 reviews

    +16024992922Website

  4. 4.Kasi Home Komfort Engineers

    4.6★ (49 reviews)

    4.6★ from 49 reviews

    +16022223626Website

  5. 5.Phoenix Spray Foam Insulation

    4.8★ (33 reviews)

    4.8★ from 33 reviews

    +16027869221Website

  6. 6.Specialty Insulation AZ, LLC

    5.0★ (5 reviews)

    5.0★ from 5 reviews

    +16023092208Website

Insulation Cost in Phoenix

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

ServiceTypical range in Phoenix
Attic blown-in insulation$1,394–$2,689/job
Attic spray foam$2,988–$5,976/job

Insulation prices in Phoenix run about 0% 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 6 companies serving Phoenix, rated 4.8★ on average across 1,939 customer reviews.

Phoenix Climate & Seasonal Timing

What Phoenix's weather means for scheduling insulation.

Annual precipitation
8.18"
Heating degree days
868
Cooling degree days
4,567
MonthLowHighPrecip
Jan45.6°68.6°0.98"
Feb48.7°71.7°0.97"
Mar53.5°78.2°1.06"
Apr60.2°85.9°0.26"
May69°94.7°0.08"
Jun77.2°103.8°0.02"
Jul82.5°105.8°1.07"
Aug82.1°104.2°0.97"
Sep75.4°100.1°0.61"
Oct64.4°89.3°0.65"
Nov51.9°76.4°0.66"
Dec44.8°67.3°0.85"

NOAA station data 8.53 miles from Phoenix.

Permits & Regulations in AZ

  • Painting contracts of $1,000 or more in Arizona require a Registrar of Contractors license in the painting classification
  • Jobs under $1,000 that need no permit fall under the ROC handyman exemption
  • 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: Arizona ROC R-34 or C-34 painting license (jobs of $1,000 or more)

Sources: roc.az.gov, www.epa.gov

Insulation FAQs for Phoenix

How much does attic insulation cost in Phoenix?

Blown-in attic insulation in Phoenix typically runs $1394-$2689 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Phoenix?

We track 6 insulation contractors serving Phoenix.

Is insulation in Phoenix more expensive than average?

Installation labor in Phoenix runs about -0.4% versus the national average.

How much insulation does a home in Phoenix need?

Phoenix sees about 868 heating degree days and 4,567 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Phoenix summers?

Yes -- with summer highs near 106F in Phoenix, attic insulation cuts the heat load on the air conditioner as much as it holds heat in winter.

Do insulation contractors in AZ need a license?

In AZ, Painting contracts of $1,000 or more in Arizona require a Registrar of Contractors license in the painting classification. Adding attic insulation in Phoenix rarely needs a permit.

Is spray foam worth it in Phoenix?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1394-$2689 gets most Phoenix homes the same R-value for less.

How many quotes should I get for insulation in Phoenix?

Two or three; with 6 insulation contractors serving Phoenix, compare the R-value and depth each quote installs, not just the price.