Fresno, CA
Attic Insulation in Fresno, CA
Fresno attics take a beating every summer. When the roof deck hits 150°F, an under-insulated attic radiates that heat straight into your living space and your AC never catches up. Masterguard installs blown-in fiberglass attic insulation to the R-value Fresno homes actually need.
Attic Insulation in Fresno
The Department of Energy recommends R-38 to R-60 for attics in Fresno's climate zone. Most homes we inspect are sitting well below that — often R-19 or less, with compressed or patchy coverage. We measure what you have, then top up or fully replace to hit your target R-value.
We use Knauf blown-in fiberglass, a formaldehyde-free material that fills every joist bay evenly and holds its R-value over time. Before we blow in new insulation, we can air seal top plates and penetrations so conditioned air stops leaking into the attic.
Most Fresno attic jobs are finished in a single morning with zero mess — we protect your floors, contain the work, and haul everything away.
Why homeowners choose Masterguard
- Lower summer AC bills
- Even temperatures room to room
- Formaldehyde-free Knauf fiberglass
- Installed to Title 24 / R-38+ targets
Related service
Attic Insulation