What San Diego Homeowners Say About Aspen Attic Insulation San Diego
Reviews tell you what a contractor is actually like after the truck leaves the driveway. We ask every San Diego customer to be straight with us about the work, the crew, and whether the house feels different afterward. What you’ll read below comes from real insulation jobs across the county, from Clairemont to Chula Vista to La Mesa. We earn these comments by showing up on time, putting the price in writing before we start, and standing behind the work for a full year. That’s how Garrett Sloane has run this attic crew since day one.
Recent Reviews
“Our upstairs bedrooms in Clairemont were hitting 84 degrees by 2 p.m. every August. Aspen blew in a full layer of GreenFiber and the difference was immediate. The crew finished in about four hours and left the hallway cleaner than they found it. Three months later, our SDG&E bill is down 22 percent.”
Claudia M., Clairemont
“We bought a 1970s house in La Mesa where the attic had maybe three inches of old, compressed fiberglass. Garrett himself came out for the estimate and showed me photos of the gaps around the can lights. The written quote matched the final invoice to the dollar. No surprises, no upsell.”
Carlos R., La Mesa
“I had spray foam done in a crawlspace that was making the whole back of our house smell musty. The tech sent his name and photo before he arrived, showed his badge at the door, and walked me through the whole process before any equipment came off the truck. The smell was gone within three days.”
Lina H., North Park
“After getting three bids for blown-in insulation in our Chula Vista townhome, Aspen was the only company that wrote down exactly what product they’d use and why. They put Knauf in the main attic and used a different density around the ductwork. The upstairs thermostat finally holds a steady setting.”
Erin Q., Chula Vista
“We called on a Sunday afternoon expecting voicemail. A real person picked up, took our info, and had someone out Tuesday morning. The tech wore a clean uniform, carried a photo ID, and explained why our patio-facing bedroom was always hotter than the rest of the house. Turns out the builder skipped insulation above that section entirely.”
Claudia M., University City
“A previous contractor had left gaps around our attic hatch and the bathroom exhaust fans. Aspen’s crew sealed everything, then blew in a full layer of Owens Corning. The sound difference from the street is almost as noticeable as the temperature difference. They were done by 1 p.m. and the written guarantee came by email before they left.”
Carlos R., Rancho Peñasquitos
Why Customers Trust Us
Every review above shares a through-line: the price was written down before work started, the person at the door matched the name and photo we sent, and the work carried a guarantee in writing. That guarantee is the 365-Day Done Right Promise. It covers labor and materials for a full year from the completion date. If a repair fails, we return for a second visit at no charge. This is The Threshold Standard, the verification and conduct protocol every Aspen technician follows on every job in San Diego. Background-checked, identity-verified, uniformed, and badged. Every visit, every time. You’ll know who is walking through your door before they arrive. We stock eight premium insulation brands, including Owens Corning, Johns Manville, Knauf, and Rockwool, so we can match the product to the problem instead of pushing whatever is left in the warehouse. If you want to know what your attic actually needs, call us at (858) 282-0169. We’ll send a technician who tells you the truth and puts it in writing.
Written by Garrett Sloane, Owner at Aspen Attic Insulation San Diego, serving San Diego since 2002.