Phoenix Attic Insulation
Attic Insulation That Cuts Phoenix Cooling Bills
We've insulated attics from Arcadia to Dobson Ranch since 2016 — spray foam, blown-in, and batt. Arizona-licensed (#ROC-284731), same-day inspections available.
What's Included
Your Attic Insulation Service – What's Included
When you choose Phoenix Roof Master for attic insulation, we handle every detail from inspection to clean-up. Here's what our service includes – no hidden extras.
- Free, no-obligation attic inspection and energy assessment – we're on site within hours, not days
- Removal of old, damaged, or moldy insulation using HEPA-filtered vacuums for a clean start
- Selection of top-rated insulation: Owens Corning ProPink® blown fiberglass or CertainTeed Optima® cellulose, both with manufacturer-backed warranties
- Complete air sealing of attic penetrations (wires, vents, ducts) to stop conditioned air from escaping
- Installation to the recommended R-value for Phoenix homes (R-38 to R-60) based on your home's specific needs
- We handle all insurance claims paperwork from first call to final sign-off – a service our Arcadia and McCormick Ranch customers rely on
- Thorough clean-up of your driveway, attic access, and work area – no mess left behind
- Post-installation walk-through with photos and documentation for your records
- All work performed by our experienced crews – no subcontractors – under Arizona license #ROC-284731 and with full liability and workers' comp insurance
- Backed by our 4.9-star Google rating and A+ BBB accreditation – see what our Dobson Ranch neighbors say
Our Process
Attic Insulation Installation: Step by Step
We start with a same-day attic inspection, measure current R-value, and recommend the right insulation for your Phoenix home. Our crew handles removal, air sealing, installation, and cleanup—no subcontractors.
- Same-day attic inspection — We measure your current R-value, check for air leaks, and assess ventilation. We’ll explain findings and recommend the best insulation type for your home (blown fiberglass, spray foam, or cellulose).
- Air sealing & prep — We seal gaps around pipes, ducts, and attic hatches to prevent energy loss. Our crew also protects fixtures and ensures a clean workspace.
- Old insulation removal (if needed) — We vacuum out old, dirty, or damaged insulation using HEPA-filtered equipment, leaving your attic ready for the new layer.
- Installation of new insulation — Using top materials like Owens Corning ProPink blown fiberglass or Icynene spray foam, we achieve the target R-value (typically R-38 to R-60 for Phoenix homes). We work in sections to ensure even coverage without gaps.
- Post-installation inspection — We check depth, coverage, and air seal integrity. Our crew cleans up all debris, vacuums interior areas, and leaves your attic cleaner than we found it.
- Final walk-through & warranty paperwork — We review the completed work with you, explain your insulation’s expected performance, and provide manufacturer-backed warranty documentation. We’re always available for follow-up questions.
DIY vs. Cheap vs. Pro
Why Phoenix Homeowners Choose Professional Attic Insulation
We've re-insulated attics across Arcadia and Dobson Ranch after DIY attempts and bargain installs failed within two summers. Here's what the difference looks like.
| Factor | DIY | Cheap Contractor | Phoenix Roof Master |
|---|---|---|---|
| Materials | Big-box batts, no vapor control | Unknown brand, no data sheet | Owens Corning or CertainTeed blown-in, R-38+ |
| Phoenix Heat Performance | Gaps let 115°F attic air through | Low R-value degrades fast | Sealed air barrier + rated R-value maintained |
| Warranty | None | Verbal only | Manufacturer-backed written warranty |
| License / Insurance | N/A | Often unlicensed | AZ #ROC-284731 · GL + workers' comp |
| Typical Outcome | Redo within 2 years | Uneven coverage, callbacks ignored | 18% avg cooling-cost reduction (Scottsdale, 2024) |
Real Job, Real Results
Ahwatukee Home Cuts Cooling Costs After Attic Insulation Upgrade
Last July we completed a full attic insulation replacement for a family in Ahwatukee Foothills. Here's exactly what we did and what changed on their energy bill.
Location: Ahwatukee Foothills, Phoenix, AZ Completed: July 2025 Materials: Owens Corning ProPink L77 blown-in fiberglass + air-sealing foam at all penetrations License on file: Arizona #ROC-284731
The homeowners called us after their APS bill hit $380 in June — their 2,100 sq ft single-story had original R-19 batts from 2004, compressed and gapped at every can light and HVAC boot.
We started with a thermal scan to map heat intrusion points before pulling a single batt. The scan showed 14 air bypass locations the previous insulation never addressed.
We air-sealed all 14 bypasses with two-part foam, then blew Owens Corning ProPink L77 to R-49 — the current Arizona Energy Code minimum for this climate zone. Total attic coverage: 2,080 sq ft.
The homeowners shared their next two APS bills with us. August came in at $291. September at $248. That's a 23% drop in the first full billing cycle after completion.
Job took one day. No drywall, no structural work — just methodical air-sealing and proper depth. That's the job most contractors skip because it adds two hours and isn't visible when you're done. We do it on every attic we touch.
Common Questions
Attic Insulation Questions? We’ve Got Answers.
Phoenix summers are brutal — your attic is the first line of defense. We answer the most common questions homeowners ask before scheduling an inspection.
How much does attic insulation cost in Phoenix?
Cost depends on square footage and current insulation levels. For a typical 1,500 sq ft home in Arcadia, adding R-38 blown-in fiberglass runs $1,200–$1,800. We provide free estimates — call (602) 533-0488.
Is attic insulation a DIY project?
DIY is possible but risky. Improper installation can lead to gaps, moisture issues, and fire hazards. We've fixed countless DIY jobs in McCormick Ranch. Our crews are GAF-certified and install per manufacturer specs.
What type of insulation is best for Phoenix attics?
We recommend blown-in fiberglass or spray foam. Fiberglass (like Owens Corning ProPink) is cost-effective and fire-resistant. Spray foam seals air leaks but costs more. We'll advise based on your roof type and energy goals.
How long does attic insulation installation take?
Most residential attics take half a day to one day. For a Dobson Ranch home last month, we completed R-49 blown-in fiberglass in 4 hours. We work around your schedule for minimal disruption.
Does Phoenix Roof Master offer a warranty on attic insulation?
Yes. Materials come with manufacturer warranties (e.g., CertainTeed’s lifetime warranty). Plus our workmanship is backed by our A+ BBB rating and Arizona license #ROC-284731.
Will attic insulation lower my energy bills?
Absolutely. Proper insulation can reduce cooling costs by 10–20%. One homeowner in Scottsdale saw an 18% drop after we added R-38 foam. Energy savings often pay for the project within 2–3 years.
Get Your Free Attic Insulation Estimate Today
We've insulated homes from Arcadia to Dobson Ranch — and we'll tell you exactly what your attic needs before you spend a dollar. Same-day response, honest scope, no pressure.
Arizona Licensed Roofer #ROC-284731 · Fully insured · (602) 533-0488 · [email protected]