Insulation Company in Burbank, CA
Blown in insulation solves a problem we see constantly in Burbank homes built before 1960: walls and attics that were never insulated to begin with, or that hold a thin layer of material that’s settled and stopped working decades ago. In a city where summer heat routinely pushes past 100°F and the San Fernando Valley floor holds that heat well into the evening, a home with weak attic coverage works against your air conditioner all day. We’re Comfort Zone Insulation Co, an insulation-only contractor, and we’ve served Burbank since 2012. Call (855) 341-7856 for a free estimate on blown in insulation, attic work, or spray foam.
Why Burbank Homes Are Different
Burbank’s housing stock is mostly 1920s through 1950s California bungalows and Spanish stucco homes in the flats, with postwar tract houses mixed in and a growing number of ADUs and infill builds. Many of the older homes have little or no cavity insulation, and stucco exteriors make retrofit injection or blown in work the practical route. We regularly open attic hatches in the 91505 and 91506 ZIP codes and find nothing but a few inches of dusty, compressed fiberglass from the Nixon administration.
Then there’s Burbank itself: a media-production town sitting directly under the flight paths and sound contours of Hollywood Burbank Airport. In the neighborhoods closest to the airport and around the soundstages, homeowners ask about sound control as often as heat control. That means wall assemblies with mineral wool, resilient channel, and double drywall in some homes, not just a standard R-value upgrade. A contractor who only quotes thermal performance misses half the job here.
The climate drives the other half. Burbank sits in the east San Fernando Valley, where summer heat peaks well past 100°F and overnight cooling is slow. Winter freezes are rare, so the dominant load is cooling. That makes attic insulation and air sealing the highest-value work we do in the city.
Our Main Burbank Services
When Burbank homeowners call us, two services come up most often: attic insulation and spray foam. Here’s what each involves in this city.
Attic Insulation in Burbank
Most Burbank attics we inspect are under-insulated for a cooling-dominant climate. When the attic hits 130°F on an August afternoon, that heat radiates down into living spaces and forces the AC to run constantly. We air-seal the attic floor first, then blow in insulation to the correct depth for this climate zone. In older bungalows, we also check for knob-and-tube wiring before any insulation goes in. Read more about how we approach this in Burbank on the Attic Insulation in Burbank page.
Spray Foam Insulation in Burbank
Spray foam earns its keep in Burbank in two situations: homes with unvented attics or cathedral ceilings, and homes near the airport where air sealing and sound dampening matter most. Closed-cell foam adds structural strength and blocks moisture vapor. Open-cell foam is excellent for interior walls and sound attenuation. Both require careful installation around older electrical systems, and we inspect for that before quoting. See the Spray Foam Insulation in Burbank page for specifics.
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.
Blown In Insulation in Burbank
Blown in insulation is our most-requested service in Burbank because it retrofits cleanly into the exact housing stock that dominates this city. Most Burbank homes have finished drywall over empty wall cavities or attics with old, settled material. Blown in fiberglass or cellulose fills those cavities without removing walls, and in attics it reaches a consistent depth that batts never achieve. We install blown in insulation and nothing else, and we draw from our full material lineup to pick the right product for each home. Learn more about the range of this service on our Blown In Insulation page.
Cellulose Insulation
Signs you need it
Your Burbank home has empty wall cavities or an attic with spotty, settled coverage, and you want a dense-packed material with strong sound-deadening properties.
What it costs in Burbank
Blown in cellulose for a typical Burbank attic runs $1,600 to $3,200, while dense-packing exterior walls in an older stucco bungalow typically runs $2,200 to $4,800.
How we do it
We drill small access holes through stucco or drywall, dense-pack the cellulose to the correct pounds-per-cubic-foot density, then patch and texture the holes to match.
Blown In Attic Insulation
Signs you need it
Your upstairs rooms run 8 to 12 degrees warmer than the rest of the house in summer, or your attic currently holds less than 6 inches of old insulation.
What it costs in Burbank
A full attic blow-in for a 1,200 to 1,600 square foot Burbank home typically runs $1,500 to $3,000, depending on depth and whether air sealing is included.
How we do it
We air-seal the attic floor penetrations, blow loose fill to the full R-value depth this climate demands, and leave the attic clean and properly vented.
Blown In Fiberglass Insulation
Signs you need it
You want an attic or wall-cavity upgrade with a material that won’t settle as much as cellulose and is less attractive to pests.
What it costs in Burbank
Blown in fiberglass for a Burbank attic in the 1,200 to 1,600 square foot range typically runs $1,400 to $2,800, with wall cavity work priced per cavity or per square foot of wall area.
How we do it
We use calibrated blowing machines to achieve the target density and depth, checking coverage with depth markers so every section meets the R-value we quoted.
Loose Fill Insulation
Signs you need it
Your attic has awkward framing, low clearance, or irregular joist spacing that makes batts a poor fit and leaves gaps around obstructions.
What it costs in Burbank
Loose fill attic insulation in Burbank typically runs $1,400 to $3,000 for a standard single-story home, with the final number driven by target depth and ceiling area.
How we do it
We fill the entire attic floor to a uniform depth, working around trusses, ducting, and recessed lighting enclosures so no section is left thin or bare.
What Blown In Insulation Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Attic blow-in, 1,200 – 1,600 sq ft | $1,400 – $3,000 |
| Wall cavity dense-pack (cellulose) | $2,200 – $4,800 |
| Air sealing (add-on) | $700 – $1,400 |
Prices in Burbank run slightly higher than the valley average because of the age of the housing stock: access hatches are often small, attics are tight, and wall cavity work through old stucco takes more care. We quote a firm price before any work begins.
Does blown in insulation help with airplane noise in Burbank?
It helps somewhat, but sound control is not its primary job. Dense-packed cellulose in wall cavities reduces sound transmission noticeably, which is why many Burbank homeowners near the airport choose it, but for serious acoustic isolation you’d also look at mineral wool or double drywall. Call (855) 341-7856 and we’ll tell you honestly what to expect.
Is blown in insulation messy to install in an older Burbank home?
For attic work, the mess is contained to the attic itself and we lay drop cloths at the access point. For wall-cavity retrofit work, we drill, blow, and patch in the same day, and we clean up thoroughly before we leave. Call (855) 341-7856 for a free estimate.
Brands We Service in Burbank
Carrying eight industry-leading brands means we’re not limited to whatever product we ordered in bulk this quarter. In Burbank we install Knauf blown in fiberglass, Rockwool mineral wool for sound-critical walls near the flight paths, CertainTeed fiberglass batts, and Icynene spray foam systems. See the full lineup on our brands page.
Pricing for Insulation Company in Burbank, CA
| Service | Typical range in Burbank |
|---|---|
| Blown in attic insulation (1,200 – 1,600 sq ft) | $1,400 – $3,000 |
| Blown in wall cavity (dense-pack) | $2,200 – $4,800 |
| Spray foam attic (open-cell) | $2,800 – $5,500 |
| Spray foam wall cavity (closed-cell) | $3,000 – $6,200 |
| Attic air sealing (add-on) | $700 – $1,400 |
| Mineral wool sound assembly (per wall) | $1,200 – $2,800 |
| Radiant barrier (rolled attic floor) | $900 – $1,800 |
| Cellulose dense-pack (interior wall) | $2,200 – $4,800 |
| Fiberglass batt replacement (small attic) | $1,000 – $2,200 |
| Attic insulation removal | $1,000 – $2,200 |
Two things push Burbank quotes higher than the valley average: older homes with small attic access hatches that need careful maneuvering, and stucco exteriors that make wall retrofit work slower. We give upfront pricing on every job, and the number we quote is the number you pay.
Neighborhoods We Serve in Burbank
We work across Burbank, from the hillside homes in the Verdugo foothills to the flats around the airport. Our typical response time is same-week for estimates, with attic jobs often scheduled within 5 to 7 business days.
- Magnolia Park
- Rancho Adjacent
- North Lake
- Hillside District
- The Verdugos
Service Area – Cities Near Burbank
Beyond Burbank proper, our crews regularly work the neighboring communities. We serve Universal City, CA to the south, North Hollywood, CA to the west, Glendale, CA to the east, and Studio City, CA over the Cahuenga Pass. Same crews, same pricing model, same insulation-only focus.
Serving Burbank, CA — Our Local Coverage Area
We’re based in the Burbank 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 Burbank
Most insulation retrofit work in Burbank does not require a permit, though adding insulation as part of an ADU build or major remodel will fall under that project’s permit. We’ll tell you during the estimate if your job needs anything beyond the work itself. Call (855) 341-7856 and we’ll answer for your specific property.
We typically schedule estimates in Burbank within the same week you call, and for urgent summer heat situations we do our best to fit you in sooner. Attic jobs usually start within 5 to 7 business days after you approve the quote. Call (855) 341-7856 to check current availability.
Yes. We inspect for knob-and-tube before any insulation goes in, and we coordinate with a licensed electrician if wiring needs attention first. Air sealing around older electrical is handled carefully, and we’ll flag any concerns we find during the estimate. Call (855) 341-7856 to book a free evaluation.
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 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What Burbank Customers Say
"Plastic laid from the front door to the attic hatch and they vacuumed the hallway afterward."
— Vivian Kim"Attic was at maybe R-11 from the 1970s and blown in over the top would have just buried the problem. They removed the old material, air sealed the top plates and penetrations first, then blew in to R-49. The upstairs is a completely different house in August."
— Dustin Sullivan"Handled the utility rebate paperwork, which knocked a real amount off the final cost."
— Marco Morales