That 106.5°F figure is the average July high at Sky Harbor. Readings vary across the Valley, but your attic still sits right under a hot roof. If your home is one of the 41.6% in the city built before 1980, its insulation may be thin. We measure first, then quote.
We'll measure your attic's depth and tell you what it needs, free. Expect a follow-up within one business day.
Heat from a sunbaked roof works its way down into the rooms below. Insulation slows that flow, and its R-value tells you how well: the higher, the better. Maricopa County sits in IECC climate zone 2B, hot and dry, and ENERGY STAR's attic targets for zone 2 are below.

An attic with no insulation at all should get R49, per ENERGY STAR's zone 2 guide. That's our target when we find a bare attic.
Got 3 to 4 inches up there already? ENERGY STAR suggests adding R38 on top. Blown-in loose-fill can add that depth without tearing anything out.
Blown-in loose-fill tops up an existing attic, batts fit open framing, and spray foam seals the roof deck. Our batt and blown-in page and spray foam page go deeper on each one.
Call us or send the details online. We follow up within one business day.
Call (480) 339-0036 Request a Quote OnlineYour address decides which utility serves you, SRP or APS. Only SRP customers can use SRP's rebates, so check your bill first.
On SRP, a residential customer may qualify to have up to 75% of the cost covered, with a $600 cap. We verified those terms on srpnet.com in October 2026. Rebates can change, so we recheck before you sign.
Phoenix runs a free Weatherization Assistance Program for income-qualified owners and renters. For a household of four, the income limit is $66,000. Attic insulation and ventilation make its list, along with air sealing and HVAC work.
Willo homes date from 1910 to 1950, and Encanto-Palmcroft homes from 1920 to 1952. Attics that old may hold little insulation, so we measure what's really there.
Vezina employees do the work in your attic, never subcontractors. We're licensed, bonded and insured under AZ ROC #345515.
We check the depth and type of what's up there before we price anything, so the quote fits your attic.
Our office is at 7310 W Roosevelt St in Estrella Village, so your attic is in our own city.
Pair the attic with replacement windows under one contract, with one crew and one point of contact.
It depends on the attic. Blown-in loose-fill is the simple way to top up an existing floor. Open-cell foam runs about R-3.6 per inch and closed-cell about R-6, and both seal air leaks. Fiberglass batts, at about R-2.9 to R-3.8 per inch, suit open framing.
Possibly. The city's Weatherization Assistance Program serves income-qualified renters as well as owners, and attic insulation is on its list. It's free if you qualify. You apply through the city, and the program is separate from any job we quote.
Find your attic hatch and clear a path to it. Have a recent power bill handy so we can see your utility. If you know your home's build year, tell us; age hints at what we'll find.
Yes. We take attic jobs in all 15 urban villages, from Maryvale and Encanto to Camelback East, Deer Valley, Desert View and Ahwatukee Foothills. Our office is in Estrella Village.
Yes. Builders get batts in walls and ceilings, blown-in or foam in the attic, and a detailed bid within 48 hours of sending plans. For commercial spaces, see our commercial insulation page.
Arizona has no statewide energy code. Instead, each city picks an edition of the IECC and may tweak it, Phoenix included. New work follows the edition the city enforces. For an existing attic, we use ENERGY STAR's zone 2 guidance as the target.
Tell us the size of your home and roughly when it was built. We'll measure the attic at a free in-home visit.
(480) 339-0036Phoenix office
7310 W Roosevelt St, Ste A12
Phoenix, AZ 85043
Mon-Fri, 7:00 AM to 5:00 PM
SRP or APS, Camelback East or Ahwatukee Foothills, the attic visit and quote are free.