Keeping your home comfortable year-round in Arizona starts with one essential upgrade — proper attic insulation. Whether you’re facing scorching summers or chilly winter nights, insulation acts as a barrier that helps regulate indoor temperatures, lowers energy bills, and reduces strain on your heating and cooling systems.
Many homes in Maricopa County are under-insulated, which means homeowners are often paying more for heating and cooling than necessary. Investing in professional blown-in insulation can improve efficiency, maintain consistent comfort, and even boost your home’s value.
At McCall’s Air Conditioning & Heating, we specialize in blown-in cellulose and fiberglass insulation, the two most proven and cost-effective solutions for attics in Arizona’s climate. Our experienced team installs with precision and care, ensuring your home performs at its best. We also provide insulation removal when existing insulation is damaged, contaminated, or no longer effective.
Why Attic Insulation Matters
Proper attic insulation:
- Improves comfort by reducing drafts and hot/cold spots
- Lowers energy costs by reducing HVAC workload
- Extends the life of your heating and cooling system
- Helps maintain healthy indoor air quality by reducing dust and pollutants entering the living space
Our Services
Blown-In Cellulose Insulation
- Made from recycled paper fibers, treated for fire and pest resistance
- Excellent at filling gaps and creating a dense, even thermal layer
- Provides R-3.2 to R-3.7 per inch of coverage
- Ideal for achieving Arizona’s recommended R-38 attic insulation level (about 12 inches of cellulose)
Blown-In Fiberglass Insulation
- Lightweight, efficient, and highly resistant to moisture
- Provides R-2.2 to R-2.7 per inch of coverage
- Typically requires 14–17 inches to reach R-38 in attics
- Great for long-lasting comfort and energy savings
Insulation Removal
Old, damaged, or contaminated insulation can compromise indoor air quality and energy efficiency. We safely remove outdated insulation to make way for fresh, high-performance blown-in cellulose or fiberglass.
Signs You Need Insulation Upgrades
- Uneven room temperatures
- Rising energy bills
- Dusty indoor air or allergy issues
- Old, compacted, or visibly damaged attic insulation
- HVAC system constantly running to maintain comfort
Your Local Insulation Experts
At McCall’s, we focus on solutions that truly benefit Arizona homeowners: blown-in cellulose and fiberglass insulation for maximum comfort and efficiency. No spray foam, radiant barriers, or wall injections — just proven, practical insulation tailored to our desert climate.
Our process starts with a free home assessment, where we measure your current insulation depth and R-value, identify energy loss points, and recommend the right solution for your attic.
Ready to Upgrade Your Comfort?
If your home has hot rooms, drafty areas, or high energy bills, blown-in insulation may be the most cost-effective upgrade you can make.
📞 Call us today at 480-396-0041 or request service online for a no-pressure assessment and a custom insulation plan.
McCall’s AC & Heating — delivering comfort, savings, and healthier homes across Scottsdale and Maricopa County.