Insulation Company in Davis, CA
Most Davis homes built before 1990 have insulation that falls well short of what the city’s climate actually demands. We’re Alden Attic Insulation, part of the Garrison Partners family, and we handle attic insulation, blown-in insulation, and insulation removal for homeowners throughout Davis. Every job gets a written price before we start and a 365-day written guarantee when we finish. If your attic is cooking in July or your heating bill climbs every January, call (279) 205-7041 and we’ll take a look.
Why Davis Homes Are Different
Davis splits into two housing eras, and each one creates its own insulation problems. The 1960s and 70s subdivisions – the Village Homes developments, older Central Davis pockets around the UC campus, and the tree-lined streets east of downtown – often have thin original fiberglass batts that settled decades ago. Some of those attics still measure R-11 when today’s code pushes far higher. Homeowners in those neighborhoods are regularly surprised to find their walls have no insulation at all, which is why rooms facing the afternoon sun roast even when the air conditioner runs full tilt.
Newer subdivisions built under strict Title 24 standards start from a much better place, but they can still lose conditioned air through unsealed penetrations and attic hatches. Davis’s hot, dry summers punish any gap, and the cool, damp winters bring moisture that can settle into poorly vented attics. The delta breeze that cools evenings also pushes air through every unsealed seam. It’s a specific combination: heating loads, cooling loads, and moisture management all in one college town.
Our Main Davis Services
Three jobs cover nearly every insulation issue Davis homeowners call us about, from retrofitting older homes to cleaning out attics after rodent or moisture damage.
Attic Insulation in Davis
Davis attics see extreme heat – summer roof decks regularly exceed 140 degrees, which means under-insulated ceilings transfer that heat straight into living spaces. We assess what’s already up there, check for air leaks around plumbing stacks and light fixtures, and build the attic up to the R-value your home actually needs. For older Davis homes with R-11 or less, the difference in cooling cost is immediate. Learn more on our Attic Insulation in Davis page, including what materials we use and how R-value is calculated.
Blown In Insulation in Davis
For attics with open joist bays or patchy existing coverage, blown-in insulation fills gaps that batts can’t. We blow loose-fill fiberglass or cellulose to a consistent depth across the entire attic floor, including around roof trusses and in the tight corners where heat builds up. It’s the fastest way to bring a 1970s Davis attic up to modern performance. Details on depth, coverage, and what to expect are on the Blown In Insulation in Davis page.
Insulation Removal in Davis
When rodents nest, the roof leaks, or old insulation has compressed into useless mats, removal comes first. We pull out the old material, clean the attic, and prep the space for new insulation. In Davis, rattus rattus – roof rats – are common in older neighborhoods with mature trees, and their droppings in insulation are a health issue. We do the removal the right way, with containment and proper disposal. See our Insulation Removal in Davis page for the full process.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Davis
We install and remove insulation using products from Owens Corning, Johns Manville, Knauf, and GreenFiber – names homeowners can research on their own before signing anything. The brand matters to us because we’ve seen how different materials perform in Davis attics over a decade of valley heat. You’ll find these same products described on our brands page.
Pricing for Insulation Company in Davis, CA
| Service | Typical range in Davis |
|---|---|
| Attic insulation, basic retrofit (1,000 sq ft) | $1,600 – $2,400 |
| Attic insulation, full removal and replacement | $3,500 – $5,200 |
| Blown-in fiberglass (1,000 sq ft) | $1,500 – $2,200 |
| Blown-in cellulose (1,000 sq ft) | $1,800 – $2,600 |
| Insulation removal only (1,000 sq ft) | $900 – $1,600 |
| Attic air sealing (as part of insulation job) | $500 – $1,000 |
| Attic hatch insulation and weatherstripping | $150 – $350 |
| Rodent damage cleanup before insulation | $600 – $1,200 |
Price in Davis depends mostly on attic square footage, how much existing insulation has to come out, and whether rodent or moisture cleanup is involved before we can install. Whatever the number ends up being, it’s in writing before any work begins – that’s The Garrison Standard, and it applies to every job we do in Davis.
Neighborhoods We Serve in Davis
We work throughout Davis and the nearby Yolo County communities. Most attics in the area take us half a day to assess and quote, and we schedule jobs around homeowners’ work hours and the UC Davis calendar.
- Village Homes
- Central Davis
- Wildhorse
- Mace Ranch
- North Davis
Service Area – Cities Near Davis
Our Davis crews also serve nearby communities across Yolo and Solano counties. If you’re in Dixon, Woodland, Winters, or Sacramento, we can schedule a visit with the same written-price guarantee and 365-day promise. Dispatch and scheduling are coordinated from our Sacramento office, with crews working locally in Davis.
Serving Davis, CA - Our Local Coverage Area
We’re based in the Davis area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Insulation Company in Davis
We answer calls 24/7 with a live person, and most Davis attics can be scheduled within a few days. If you’ve got exposed wiring after a storm or a rodent problem that’s getting worse, call (279) 205-7041 and we’ll work you in sooner.
Most attic insulation and removal jobs don’t require a city permit in Davis, but if air sealing work touches your duct system or electrical boxes, a permit may apply. We’ll check before the project and handle any paperwork. Call us for a straight answer about your specific home.
Yes. Every Davis job includes removal of old material, attic cleanup, installation, and a final walkthrough. The crew leaves the space cleaner than they found it, and the 365-day written guarantee covers the work in full. If anything fails in that window, we come back at no charge.
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 30-60 min.
- 4You approve before work beginsNothing starts until you say go.
What Davis Customers Say
"Clear estimate with R-value listed. No hidden extras."
- Hank T."Attic was uneven before and now every room is the same temperature."
- Gil N."Removed rodent-damaged insulation, sanitized, and replaced it. Thorough and honest."
- Sue M.