Attic insulation in Chandler, measured before we add a thing
Chandler's median home dates to 1997. Unless someone has added insulation since, the attic still holds what the builder put there. We measure how deep it is, compare that with ENERGY STAR's advice for this climate, and add only what's missing.
Your attic sits between the roof and the rooms you cool. R-value measures how well insulation slows heat, and higher is better. For climate zone 2, which includes Maricopa County, ENERGY STAR suggests R49 in an empty attic, or adding R38 where 3 to 4 inches already sit.
Homes from three decades
Most Chandler homes were built in the 1980s, 1990s or 2000s. We measure the depth in yours instead of guessing from the year.
Measured, then quoted
We check the depth across the attic against ENERGY STAR's numbers, and the quote covers only the gap.
One contract with windows
Replacing windows too? The attic can go on the same contract, with one crew and one contact. See window replacement.
For a top-up, blown-in loose-fill spreads over what's already there. Batts fit open framing, and spray foam covers a roof deck. Our batt and blown-in and spray foam pages go deeper on each.
Blown-in loose-fill top-ups
Owens Corning fiberglass batts
CertainTeed fiberglass batts
Johns Manville mineral wool batts
Open-cell spray foam
Closed-cell spray foam
Attic depth checks
Batts for new walls and ceilings
Questions About Your Project?
Call us or send the details online. We follow up within one business day.
Chandler addresses get power from SRP or APS. SRP residential customers may qualify for an attic insulation rebate of up to 75% of the cost, capped at $600 (srpnet.com, verified October 2026). APS customers can't use it.
A loan that lists weatherization
Chandler's Exterior Home Improvement Loan, for income-qualified owner-occupants, lists weatherization along with windows and doors. Ask the city whether attic work counts before you plan around it.
113 days in a row
In 2024, Phoenix Sky Harbor hit 100°F or more every day from May 27 to September 16. Your street may differ, but that's how long the heat can run.
Every ZIP we cover
We insulate attics in 85224, 85225, 85226, 85286, 85249 and the Chandler half of 85248, including Sun Groves and the subdivisions along Chandler Heights Road.
Why Vezina
Why our crew for your attic
Employees, not subs
The people in your attic are Vezina employees. We don't hand insulation work to subcontractors.
Four types in-house
Blown-in, batts and both foams, so the pick fits your attic.
Licensed and insured
Arizona license ROC #345515. Bonded, insured, and covered for liability and workers' comp.
Builders too
We also insulate new homes for builders, with bids back within 48 hours of plans.
FAQs: Chandler Insulation
Attic insulation questions
Can you add insulation on top of what's there?
Usually, yes. Blown-in loose-fill goes over the old layer. ENERGY STAR's advice is to add R38 when an attic already has 3 to 4 inches, or to reach R49 when it has none.
My house is from the 2000s. Could it need more?
It could. The advice is about what's in the attic, not the build year. Homes from the 2000s make up 26.1% of Chandler's housing, and we check each one the same way.
How do I know if SRP serves my home?
Check your power bill. Chandler is split between SRP and APS by address, and only SRP customers can use SRP's attic rebate. Whether a project qualifies is up to SRP.
Can the city's home improvement loan cover insulation?
Possibly. The Exterior Home Improvement Loan offers income-qualified owner-occupants up to $20,000, forgiven after 5 years, and it lists weatherization. Check with the city before you plan on it.
How do R-values compare per inch?
Per inch, closed-cell spray foam gives about R-6 and open-cell about R-3.6. Fiberglass batts run about R-2.9 to R-3.8, and blown fiberglass about R-2.2 to R-2.7, per DOE guides.
Is spray foam better than blown-in for an attic?
Not always. Foam on the roof deck seals air leaks as it insulates, which suits a sealed attic. A blown-in top-up suits an open attic floor. See spray foam for more.
What should I tell you before the visit?
Your home's size, build year and ZIP, and whether SRP or APS sends your bill. Mention any hot rooms, and any windows you'd like priced too.
How soon can someone check my attic?
We follow up within one business day. Chandler City Hall is about 42 minutes from our Phoenix office without traffic, so a visit is easy to book.
Chandler, AZ · ROC #345515
Ask for an attic quote
Share your home's size, the year it was built and your ZIP, and we'll set up a free attic check.
