What Campbell Homeowners Say About Topside Attic Insulation Campbell
We’ve insulated and sealed more than 9,000 homes since 2016, and every job closes with a Documented Photo Record and a written warranty under our 365-Day Done Right Promise. Reviews don’t happen by accident in Campbell. They come from showing up on time, naming a flat price before anyone lifts a tool, and leaving the attic cleaner than we found it. Here’s what neighbors around Campbell are saying after the crew left.
Recent Reviews
Wes walked the attic with me and pointed out where the previous company had blown fiberglass right over unsealed can lights and a gap around the chimney chase. He quoted $2,800 for air sealing with Owens Corning AttiCat blown-in to R-38, and that was the number on the invoice when they finished three days later. The blower-door test dropped from 3,400 CFM50 to 1,900. Our PG&E bill that first summer was down $140.
Marco T., Campbell, near Westmont High School
We bought a 1962 ranch in the Orchard Drive area and the crawl space smelled like a basement in Kansas. Wes’s crew encapsulated it with a 12-mil vapor barrier, sealed the vents, and insulated the rim joists with closed-cell spray foam. They texted when they were on the way, wore boot covers inside, and sent me 47 photos in a shared folder before they left. No mold smell since March, and the floors aren’t cold anymore.
Matt P., Campbell, Orchard Drive neighborhood
I got three quotes for radiant barrier installation in our attic off Bascom Avenue. Two companies wanted to spray it on the roof deck, which I later learned can void certain shingle warranties. Wes explained the difference between spray and perforated foil stapled to the rafters, showed me the Johns Manville product he’d use, and beat the lowest written quote by $200. Attic temperature dropped 18 degrees by his laser thermometer. The documentation packet had the product spec sheet, the warranty, and before-and-after photos of every bay.
Veronica G., Campbell, Bascom Avenue area
Rodents had torn up the old cellulose in our attic near the Pruneyard. Wes didn’t just vacuum it out and blow new stuff in. He found three entry points, showed me the gnaw marks on a PVC vent pipe, and had his crew install steel mesh and foam sealant before the new GreenFiber cellulose went down. The written scope said “rodent proofing” as a line item with a price, not a vague upsell. We’ve had two pest inspections since, both clean.
Brian D., Campbell, near The Pruneyard
Our 1950s cottage in the San Tomas neighborhood had no wall insulation and original lath-and-plaster. Wes was upfront that we’d need to drill and fill from the exterior, and that some stucco patching would be visible. His crew used a dense-pack blown-in fiberglass method, and the blower-door reduction was modest but real: 2,800 to 2,200 CFM50. What mattered more was the bedroom temperature swing. Used to vary eight degrees from the hallway. Now it’s two. The written price was $4,600 and the final invoice matched exactly.
Marco T., Campbell, San Tomas area
I called for a second opinion on a $6,400 quote from another company for spray foam in our crawl space and attic knee walls. Wes met me the next morning, read their scope line by line, and pointed out they were quoting open-cell foam in the crawl space where moisture risk made closed-cell the right call per California Title 24. His revised scope was $5,200 with Demilec closed-cell below and open-cell above. The crew finished in two days. The photo record showed every square foot covered. Under Haven Standard, that’s how it should work.
Matt P., Campbell, near Campbell Park
Why Customers Trust Us
Every review above repeats the same pattern, and that’s intentional. Campbell homeowners don’t find surprises in our invoices because Haven Standard Clause 1 requires a written price, written scope, and written warranty before work starts. The 365-Day Done Right Promise means if the attic hatch is still leaking after we sealed it, we come back and fix it. No voicemail loops, no callback windows measured in business days. A live person answers calls 24/7 at (831) 534-3206.
We don’t push proprietary products. We source from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber, and we tell you exactly which one and why. The before-and-after blower-door numbers aren’t marketing. They’re proof that the envelope actually changed. In a Campbell climate where summer attic temperatures hit 140°F and winter nights dip to the high 30s, that difference shows up in comfort first and PG&E bills second.
Our technicians are background-checked and uniformed. You get a name and a text when they’re on the way. The Documented Photo Record is included on every job, not available on request. That’s the standard we operate under, and it’s why neighbors in Campbell call us back for their next project or send their parents our number.
Call (831) 534-3206 for a free written estimate, or bring us a competing quote for a free second opinion. We’ll read it with you.
Written by Wes Okafor, Owner at Topside Attic Insulation Campbell, serving Campbell since 2016.