About Miller Attics
Who We Are
Miller Attics is a locally-operated insulation company specializing in attic and pitched roof insulation. We’re a small but dedicated team of professionals committed to improving energy efficiency, comfort, and air quality in residential homes across Walnut Creek, CA.
What We Do
We offer a full range of attic insulation services, including installation, removal, radiant barrier setup, air sealing, and roof insulation. All of our work is performed using eco-friendly materials and in accordance with U.S. energy efficiency standards, such as Title 24 and Energy Star guidelines.
Our Approach
Every project begins with a free, no-obligation attic inspection. From there, we provide a clear estimate and walk our customers through the recommended solutions — no upselling, no pressure, just honest service. We prioritize clean work, clear communication, and long-term value.
Brands & Materials We Trust
We partner with leading manufacturers to ensure long-lasting, high-performance results. Our go-to brands include:
Owens Corning
Industry leader in fiberglass insulation and energy-saving building materials.
Johns Manville (JM)
A trusted name in formaldehyde-free fiberglass and soundproofing insulation solutions.
Rockwool
Premium stone wool insulation offering fire resistance, thermal efficiency, and sustainability.
Why It Matters?
Proper attic insulation isn’t just about comfort — it’s about reducing energy waste, lowering utility bills, and creating healthier homes. We’re here to help homeowners make smart upgrades that benefit both their property and the planet.
Let’s Get Started
Whether you’re renovating an old home or building something new, we’re ready to help.
Schedule your free inspection today and take the first step toward a more efficient home.