Fast, Reliable Attic Insulation Across Burbank
Attic insulation in Burbank runs between $1,800 and $4,600 for most single-family homes, with blown-in cellulose or fiberglass on the lower end and spray foam or dense-pack cathedral ceiling work on the higher end. We give you the exact written number before any work starts, not after a crew shows up at your door. If your attic is cooking the upstairs bedrooms this summer, call (669) 333-3579 for a free estimate and a real answer.
We know Burbank attics. We know the hillside homes above Glenoaks Boulevard with cathedral ceilings that were never insulated. We know the 1940s bungalows near Magnolia Park where the attic access is a narrow pull-down stair in a hallway closet. And we know the west-facing exposures along the Verdugo foothills where the sun beats on the roof until 7 p.m. From scheduling to cleanup, the whole job runs on the Kingswell Way: a written price, a committed arrival window, a clean job site, and a written guarantee on every installation.
Why Woolsey Insulation San Jose Is Burbank’s Preferred Attic Insulation Company
Our Attic Insulation team has worked on hundreds of Burbank homes, from the flatland ranches near the airport to the steep lots off Sunset Canyon Drive. We’re not a general contractor dabbling in insulation. We install and service attic insulation and spray foam only, so the crew that shows up at your door spends every working day thinking about R-value, air sealing, and ventilation. That focus matters when you’re dealing with lath-and-plaster ceilings and knob-and-tube wiring from 1952.
Glenn Hartley leads the team, and he’s built the operation around a simple idea: Burbank homeowners have been burned before by contractors who change the price at the door or never call back after the job. Every technician who walks into your home is background-checked and uniformed. The phone is answered by a live person 24 hours a day, seven days a week. Not a voicemail tree. Not a call-back window. A real person who can schedule your estimate.
Response time to Burbank neighborhoods is typically same-day or next-day for estimates, and many repairs can be completed within 48 hours. We’re dispatched from the brand’s Los Angeles office, with crews serving Burbank locally, so we’re not driving in from an hour away and hoping traffic cooperates.
Attic Insulation Removal in Burbank
Attic Insulation Removal in Burbank is a job we handle regularly, usually because a 1950s attic still has old, compacted fiberglass or, in some cases, vermiculite that a homeowner doesn’t want touching the air their family breathes. Removing old insulation takes a full day for most Burbank homes and costs between $1,200 and $2,800 depending on attic size and access. We remove it with a high-powered vacuum system that runs to a sealed containment bag outside the house, so dust doesn’t drift through your bedrooms.
You need removal when the old material has settled to half its original depth, when rodents have nested in it, or when moisture from a roof leak has turned it into a damp mat that’s compressing against the ceiling. Simply blowing new insulation over the top doesn’t fix any of those problems. It buries them.
Vermiculite and 1950s Attics
We see vermiculite in Burbank homes built before about 1970, particularly in the neighborhoods off Burbank Boulevard and Victory Boulevard. We don’t test it in-house, but we handle it carefully regardless. The process stays contained, and we’ll walk you through exactly what we found once the attic is empty.
Clean Removal Before Air Sealing
Removal is also the right first step if you’re planning to air seal the attic floor. You can’t seal gaps around top plates, recessed light housings, and plumbing penetrations if they’re buried under 10 inches of old loose fill. Removing first means the air sealing actually gets done, not skipped because the crew couldn’t see where the leaks were.
Blown In Insulation in Burbank
Blown In Insulation in Burbank is the most common installation we do, and it typically runs $1,800 to $3,200 for a flat attic on a 1,200 to 1,800 square foot home. We use GreenFiber cellulose and Owens Corning fiberglass, depending on what the attic needs. Blown-in material settles into the odd corners and shallow bays that are everywhere in Burbank’s older homes, and it doesn’t leave the gaps that pre-cut batts do when they meet a rafter at an angle.
For homes with west-facing rooflines, we pay close attention to how much depth the roof bays can actually hold. Not every Burbank attic has room for code-minimum R-38. When the rafters are 2x4s from 1947, there simply isn’t enough vertical space. We’ll tell you honestly what your attic can support and what R-value is realistic before we quote a number.
Dense-Pack for Cathedral Ceilings
In the hills above Glenoaks, where cathedral ceilings meet roof sheathing with no attic cavity at all, dense-pack cellulose injected from the exterior or through small interior ports is often the only insulation option short of a full remodel. The technique fills the bay completely and holds itself in place. It’s slow, careful work, and it’s something most insulation companies never learn to do well.
Air Sealing Before You Blow
We air seal before we blow in new material. That means foam sealing around ceiling penetrations, top plates, and any gaps where conditioned air escapes into the attic. Blowing insulation over an unsealed attic is like putting a sweater over a windbreaker with the zipper open. It helps, but not much.
Trusted Brands We Service in Burbank
We’re not tied to one manufacturer, which means the material recommendation fits your Burbank home rather than whatever happens to be on the truck. We work with eight leading brands including GreenFiber, Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber. For most Burbank attics, GreenFiber cellulose is the practical choice for blown-in work, and Owens Corning or Knauf batts make sense for accessible joist bays. Whatever we quote, you’ll see the brand name and the material spec on the written estimate before you pay anything.
Common Attic Insulation Problems We See in Burbank Homes
- West-facing attics trapping heat. Homes along the hillside exposures near Brace Canyon and Stough Canyon absorb afternoon sun for hours, and attic temperatures can reach 140°F by 4 p.m. That heat degrades fiberglass batts and radiates down into the upstairs rooms all evening.
- Shallow roof bays that can’t hold enough insulation. Original 2×4 rafters on 1940s and 1950s homes don’t give enough depth for R-38 without compressing the material, which destroys its R-value. We use a lower-profile solution where the framing limits what’s possible.
- Knob-and-tube wiring and recessed lights without proper boxes. Older Burbank homes still have live knob-and-tube in the attic. Standard batts can’t be laid over it safely, and unsealed recessed lights become fire hazards when insulation touches them. We use custom-cut mineral wool and sealed boxes.
- Sweating ducts over lath-and-plaster ceilings. When AC ducts run through a hot attic, condensation forms and drips onto the lath below. That moisture stains ceilings and eventually softens plaster. Air sealing and radiant barrier stop the moisture at the source before new insulation goes in.
Pricing for Attic Insulation in Burbank, CA
A typical attic insulation job in Burbank runs $1,800 to $4,600 depending on the scope. Blown-in insulation on a flat, accessible attic is the most affordable, usually between $1,800 and $3,200. Attic insulation removal adds $1,200 to $2,800 if the old material is compacted, water-damaged, or contaminated. Cathedral ceiling dense-pack work runs higher because the labor is specialized and the access is tight. By contrast, simple batt top-up jobs in a clean, dry attic sometimes come in under $1,500.
We give you a written price before any work begins. That price includes the material, labor, air sealing, baffles, and cleanup. When we show up, the number on the estimate is what you pay. Call (669) 333-3579 for a free estimate, and we’ll come out, get up into the attic, and give you an honest number.
We Also Serve Cities Near Burbank
Beyond Burbank, our crews work throughout the nearby Valley and South Bay communities. If you’re in Burbank, you’re in our core area. We also serve Campbell, San Jose, Santa Clara, and Cupertino, with the same written guarantee and the same no-voicemail phone policy. If you’re on the edge of Burbank near the 134 or the 101, you’re still in our service area, so give us a call.
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 Attic Insulation in Burbank
Dense-pack cellulose injection from the exterior or through small interior ports is the standard method we use for cathedral ceilings above Glenoaks Boulevard and the Verdugo foothills. We fill each rafter bay completely with GreenFiber cellulose blown under pressure, which stays in place without settling or slumping. The work is done through 1 to 2 inch openings, so your ceiling stays intact. Call (669) 333-3579 to have us assess your roofline and give you a written price.
Yes, in most cases. R-30 slows conductive heat transfer, but radiant barrier blocks the radiant heat coming off the underside of a hot roof deck, which is the dominant heat source in Burbank’s summer attic temperatures of 130 to 140 degrees. Homes on west-facing hillside lots see the biggest difference. Adding radiant barrier often cuts attic temperatures by 20 to 30 degrees, which lowers cooling load and reduces duct sweating. Call (669) 333-3579 if you want us to check whether your attic is a candidate.
Yes, we remove it with a high-power vacuum that exhausts into a sealed containment bag outside the home, so the dust doesn’t circulate through your living space. We run the hose through the existing attic access point and keep the work area under negative pressure. Given the age of many Burbank homes, vermiculite removal is a regular part of our work in the neighborhoods off Magnolia Boulevard and Burbank Boulevard.
Blown-in cellulose is typically the best option for shallow roof bays, because it settles uniformly and can be installed to the exact depth the bay allows without compressing. Fiberglass batts lose their R-value quickly when squeezed into a space that doesn’t match their loft. In Burbank attics where 2×4 rafters leave only 3.5 inches of bay depth, we may also recommend a combination of dense-pack cellulose and radiant barrier to get effective thermal performance without overfilling the space. Call (669) 333-3579 for an inspection and specific recommendation.
We build sealed covers or boxes around non-IC-rated recessed light housings so insulation never rests directly against the fixture. That keeps the fixture cool, prevents fire risk, and still allows us to insulate over and around it. Many Burbank homes from the 1940s through the 1960s have original recessed fixtures that were never designed for attic insulation, so this is a standard part of our installation process. We’ll tell you exactly which fixtures need treatment before we touch anything.
The Burbank Attics We Know Best
Burbank has a particular blend of old and new, flat and hillside, that shapes how we approach every job. In the flatland neighborhoods, the challenge is usually a hot attic over a low-slope roof with minimal ventilation. In the hills above Glenoaks, the challenge is different: inaccessible cathedral ceilings with no insulation at all, where the only practical fix is dense-pack cellulose from the outside. That’s not a technique you need in the Valley flatlands, but in Burbank, it’s often the difference between a living room that hits 85 degrees in July and one that stays at 75.
One job that stays with us: in the hills above Glenoaks, our techs dense-packed a 1951 stucco home’s cathedral ceiling from the exterior using GreenFiber cellulose, working around a narrow side alley to fit the blower hose. The homeowner measured a 14 degree drop in the upstairs afternoon temperature after we sealed the ridge and eave vents. That’s what we mean by done right: the number on the thermostat changed, not just the look of the attic.
When you call Woolsey, you get Glenn Hartley’s team, a written price before any work begins, and a written guarantee on every installation. The Kingswell Guarantee covers the price, the arrival window, the cleanliness of the job site, and the work itself. If the installation fails within 365 days, we come back and fix it at no charge. That’s the whole promise.
Wool was the first insulation. Woolsey keeps the idea in the name. And we keep the promise in writing.
Call (669) 333-3579 for your free attic insulation estimate in Burbank. A real person answers, day or night, and we’ll schedule a time that works for you.
Written by Glenn Hartley, Owner at Woolsey Insulation San Jose, serving Burbank and the surrounding communities.