Insulation Company in Burbank, CA
Blown in insulation solves the two problems Burbank homes share more than almost anything else: original 1940s and 50s wall cavities that were never insulated, and attic spaces that heat up past 130°F every summer. Most of the post-war stucco tract homes across Burbank still have little more than a few inches of settled fiberglass over the ceiling. We specialize in retrofitting those homes correctly, matching the material to the cavity and the climate. Call (855) 382-3451 for a free estimate on blown in insulation, attic upgrades, or spray foam anywhere in Burbank.
Why Burbank Homes Are Different
Burbank sits in the eastern San Fernando Valley where summer highs routinely pass 100°F, and the dry heat makes attic temperature the single biggest driver of indoor comfort. The housing stock tells the real story: tightly packed single-story stucco homes and bungalows from the post-WWII and 1950s-60s building boom, most on small lots across ZIP codes 91501 through 91506. Many of these homes still have original wall cavities sized for knob-and-tube-era wiring, meaning narrow stud bays that settle for whatever insulation a previous owner happened to stuff in – if any.
Flat and low-pitch roofs are common here, which makes attic access tight and ventilation tricky. In the hillside neighborhoods and at the Verdugo foothills edge, Santa Ana wind events push ember concerns toward fire-resistant materials and properly air-sealed attic assemblies. And on the west side of the city, flight paths from Burbank Bob Hope Airport mean many homes already carry extra wall and ceiling mass from the city’s residential sound-insulation program. Those retrofits added drywall, mass-loaded vinyl, and upgraded windows – but often left the attic R-value and the air-sealing untouched. The insulation problem in Burbank is frequently not adding more mass; it’s sealing and filling what’s hidden behind the soundproofing.
Our Main Burbank Services
Burbank homeowners call us most often for two things: attic work and spray foam. Here’s what each one involves in this city’s housing stock.
Attic Insulation in Burbank
Most Burbank attics we open are running on settled fiberglass batts from decades ago, sometimes compressed under storage plywood or chewed through by rodents. On low-pitch roofs, access hatches are small and venting is often inadequate, which means the fix has to account for airflow before we add R-value. Attic Insulation in Burbank covers blown-in cellulose and fiberglass, batt replacement, and air-sealing the ceiling plane so conditioned air stops leaking into a 140°F attic. This is the highest-impact job for most homes in this city.
Spray Foam Insulation in Burbank
Spray foam earns its place in Burbank’s older wall cavities and flat-roof assemblies, where narrow framing and unusual shapes make batt or blown-in material a poor fit. Open-cell foam works inside walls to stop air movement and dampen the constant low rumble of air traffic near the airport. Closed-cell adds structural rigidity and moisture resistance at the Verdugo foothills edge. Spray Foam Insulation in Burbank explains the difference and where each makes sense. We install both Icynene and Demilec foam systems.
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 the most practical retrofit for Burbank’s post-war stucco homes because it fills old, irregular wall and attic cavities without tearing open finished surfaces. Homes built between the 1940s and 1960s were usually framed with odd stud spacing and no original insulation, and the two most common problems we find are settled attic material and completely empty wall bays. In Burbank’s climate, a properly blown attic can hold back enough heat to change how the whole house feels by mid-afternoon. We install both cellulose and fiberglass loose-fill depending on the cavity and the homeowner’s priorities. For a deeper look at the method itself, see Blown In Insulation.
Cellulose Insulation
Signs you need it
Your attic insulation has settled below the level of the ceiling joists, or your walls feel hot to the touch in late afternoon despite the air conditioner running.
What it costs in Burbank
Blown-in cellulose for attics and walls in Burbank typically runs $1.20 to $2.80 per square foot, depending on depth and access.
How we do it
We air-seal the ceiling plane and any penetrations first, then blow GreenFiber cellulose to the target R-value using a calibrated hose and depth markers.
Blown In Attic Insulation
Signs you need it
Your upstairs rooms or ceiling feel warm even when the AC runs, and your attic insulation looks thin, patchy, or compressed.
What it costs in Burbank
Blown-in attic insulation in Burbank commonly falls between $1.50 and $3.50 per square foot installed, based on R-value and attic accessibility.
How we do it
We check the existing venting and any recessed light housings first, then blow loose-fill fiberglass or cellulose evenly to a marked depth across the entire attic floor.
Blown In Cellulose Insulation
Signs you need it
You want a recycled-content option that performs better in extreme heat than fiberglass and fills irregular cavities more completely.
What it costs in Burbank
Blown-in cellulose in Burbank typically ranges from $1.20 to $2.80 per square foot, with the higher end for dense-packed wall retrofits.
How we do it
We dense-pack existing wall cavities through small access holes, or blow the attic to depth, using GreenFiber cellulose with a moisture-controlled application.
Blown In Fiberglass Insulation
Signs you need it
You want a lower-cost loose-fill that still hits a high R-value in a dry attic with good access.
What it costs in Burbank
Blown-in fiberglass in Burbank generally runs $1.00 to $2.50 per square foot installed, varying with the R-value target and attic size.
How we do it
We blow Johns Manville or Knauf loose-fill fiberglass to an even depth across the attic floor, keeping it clear of soffit vents and heat-producing fixtures.
Loose Fill Insulation
Signs you need it
You have an older attic with odd joist spacing or shallow cavities where batts don’t fit cleanly, and you want full coverage with no gaps.
What it costs in Burbank
Loose-fill insulation in Burbank homes typically costs $1.00 to $3.50 per square foot depending on material, depth, and access difficulty.
How we do it
We remove any failed or rodent-soiled material first, prep the attic floor, then blow cellulose or fiberglass to the specified depth with consistent coverage.
What Blown In Insulation Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Blown-in fiberglass (attic) | $1.00 – $2.50 per sq ft |
| Blown-in cellulose (attic) | $1.20 – $2.80 per sq ft |
| Dense-packed cellulose (walls) | $1.50 – $3.50 per sq ft |
Older Burbank homes with small attic hatches, low-pitch roofs, or knob-and-tube wiring to work around will land at the higher end. We give upfront line-item pricing before any material goes in.
Can you blow insulation into existing walls in Burbank?
Yes. We dense-pack cellulose into existing stud bays through small exterior or interior access holes, then patch and touch up. It’s common on Burbank’s 1950s stucco homes that were never insulated. Call (855) 382-3451 to schedule a wall inspection.
Is blown in or batt better for a Burbank attic?
Blown-in usually wins here. It fills irregular joist spacing and low-clearance areas that batts leave bare, and it’s faster to install to a consistent depth. We still recommend batts where storage decking limits access. Estimates are free.
Brands We Service in Burbank
We carry and install loose-fill and batt products from Owens Corning, Johns Manville, Knauf, and Rockwool, plus GreenFiber cellulose and both Icynene and Demilec spray foam. Stock is staged at our Van Nuys facility about 15 minutes from Burbank, so material lead times are typically same-week. See our brands for the full lineup.
Pricing for Insulation Company in Burbank, CA
| Service | Typical range in Burbank |
|---|---|
| Blown-in fiberglass (attic) | $1.00 – $2.50 per sq ft |
| Blown-in cellulose (attic) | $1.20 – $2.80 per sq ft |
| Dense-packed cellulose (walls) | $1.50 – $3.50 per sq ft |
| Loose-fill insulation | $1.00 – $3.50 per sq ft |
| Batt insulation (attic) | $1.00 – $2.50 per sq ft |
| Open-cell spray foam | $0.50 – $2.00 per board ft |
| Closed-cell spray foam | $1.00 – $3.50 per board ft |
| Attic air sealing | $400 – $1,200 per attic |
Prices in Burbank push upward when we’re working in a low-clearance flat-roof attic, when old knob-and-tube wiring requires clearance work, or when a previous sound-insulation retrofit means cutting through extra drywall mass. Every quote is itemized before we start, and the number on the estimate is the number you pay.
Neighborhoods We Serve in Burbank
We work across the entire city, from the airport-adjacent west side through Magnolia Park, the hillside streets above Glenoaks, and the flat tract blocks of the Rancho. Our crews know which homes in each area were built when, and which retrofits they’ve likely already had.
- Magnolia Park
- Rancho Equestrian
- Burbank Hills
- Northwest District
- Chandler Park
Most Burbank jobs can be scheduled within 5 to 7 business days, and emergency attic work can often be handled faster.
Service Area – Cities Near Burbank
Thermal Insulation Co has served Burbank since 2012, and the same crews cover the surrounding San Fernando Valley and eastern foothill cities. If you’re in Universal City, CA, North Hollywood, CA, Glendale, CA, or Studio City, CA, we bring the same material range and upfront pricing to your job.
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 estimates are scheduled within 2 to 4 business days, and the actual install usually follows within a week. We stage materials in Van Nuys, so we’re roughly 15 minutes from most Burbank neighborhoods. Call (855) 382-3451 to check current scheduling.
Most re-insulation and air-sealing work doesn’t require a permit, but some wall retrofits and all structural work do. We’ll tell you during the estimate whether a permit is needed and handle the paperwork if it is. No guesswork.
Yes. We routinely find Burbank homes where the city’s sound-insulation retrofit added wall mass and upgraded windows but left attic R-value short. We inspect what’s already there and only add what’s missing, so you’re not paying twice for the same assembly.
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 same-day.
- 4You approve before work beginsNothing starts until you say go.
What Burbank Customers Say
"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."
— Christine Park"Handled the utility rebate paperwork, which knocked a real amount off the final cost."
— Chris Kowalski"Plastic laid from the front door to the attic hatch and they vacuumed the hallway afterward."
— Gabriela Rodriguez