Insulation in Burbank, CA
Crawl space encapsulation and vapor barrier work in Burbank runs $3,200-$6,800 for most homes, with jobs typically scheduled within 48 hours. The post-WWII ranch homes that dominate Burbank were built with vented crawl spaces and minimal ground sealing, which means moisture and soil gases rise straight into living spaces through the original 1-inch gaps in subflooring. We treat every crawl space job as an air-sealing project first - sealing rim joists, plumbing penetrations, and the mud sill before any vapor barrier goes down - because adding a barrier over an unsealed cavity just traps humidity against the framing. Call (213) 474-3828 for a written price before any work starts.
Why Burbank Homes Are Different
Burbank sits in the San Fernando Valley’s heat trap, where summer attic temperatures routinely exceed 150°F - far beyond what coastal LA neighborhoods experience. The Hollywood Burbank Airport’s active flight paths cut directly over residential streets, creating demand for both thermal and acoustic solutions that is largely unique to this city.
The housing stock is dominated by 1940s-1960s bungalows and California ranch homes built for Lockheed Aircraft Corporation workers, most with minimal original insulation and shallow attic cavities that make standard batt installation impractical. Blown-in cellulose and dense-pack retrofit methods are the norm. Knob-and-tube wiring still surfaces in the oldest blocks, requiring careful coordination before any insulation work proceeds. The dry Santa Ana wind events in fall drive significant air-leakage heat gain, making air-sealing alongside insulation a high-ROI pairing specific to this inland Valley location.
Our Main Burbank Services
Most Burbank homeowners who call us start with attic work or spray foam - here is what those jobs look like locally.
Attic Insulation in Burbank
Attic insulation in Burbank means dealing with shallow cavities, 150°F summer peak temperatures, and knob-and-tube wiring in older pockets of the city. We typically recommend blown-in cellulose or fiberglass for these ranch-style attics, with radiant barrier layered beneath when roof deck access allows. Every attic job begins with air sealing of top plates and penetrations - we will not blow insulation over an unsealed attic floor. Attic Insulation in Burbank covers our full process and pricing.

Spray Foam Insulation in Burbank
Spray foam works well in Burbank’s tight attic cavities and for wall retrofits where dense-pack cellulose cannot achieve full coverage. We use open-cell foam for attic applications and closed-cell for crawl spaces and rim joists, sourced from Demilec and Icynene. Because Burbank’s older homes were not built airtight, we pair spray foam with targeted air sealing to avoid trapping moisture in existing wall assemblies. Spray Foam Insulation in Burbank has full details.

Blown-In Insulation in Burbank
Blown-in insulation is the standard retrofit method for Burbank’s post-war housing stock, where attics are too shallow for batts and walls were built without insulation cavities. We blow Owens Corning or GreenFiber cellulose to achieve R-38 in attics and dense-pack wall cavities from exterior access points. Every blown-in job includes pre-installation air sealing and a post-work blower-door test to verify the envelope improvement. Blown-In Insulation in Burbank explains the full scope.

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.
Before
AfterCrawl Space Encapsulation & Vapor Barrier in Burbank

Burbank’s crawl spaces were built vented to the soil, with no ground barrier and minimal subfloor sealing - a combination that pulls moisture and soil gases upward during Santa Ana wind events when exterior pressure drops. We encapsulate these spaces as sealed, conditioned cavities rather than simply laying plastic on dirt. Crawl Space Encapsulation & Vapor Barrier covers our full methodology for homes throughout the Valley.
Crawl Space Vapor Barrier
Signs you need it
Musty odors rising through floor registers, visible soil moisture under the home, or warped hardwood flooring in older Burbank ranch homes built on raised foundations.
What it costs in Burbank
Most vapor barrier installations in Burbank run $1,800-$3,400 for standard crawl spaces under 1,200 square feet.
How we do it
We install a 6-mil or thicker reinforced polyethylene barrier across the entire soil surface, sealed at seams and perimeter walls, after first air-sealing all rim joists and penetrations.
Crawl Space Encapsulation
Signs you need it
Chronic humidity readings above 60% in the crawl space, mold on floor joists, or HVAC ducts sweating in summer months.
What it costs in Burbank
Full encapsulation in Burbank typically ranges from $4,200-$8,500 depending on crawl space size, existing drainage conditions, and whether a dehumidifier is required.
How we do it
We seal all vents, install a reinforced vapor barrier across floors and walls, apply closed-cell spray foam to rim joists, and add mechanical dehumidification where moisture load demands it.
What Crawl Space Encapsulation & Vapor Barrier Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Vapor barrier installation | $1,800 - $3,400 |
| Partial encapsulation (barrier + sealing) | $3,200 - $5,600 |
| Full encapsulation with dehumidifier | $4,200 - $8,500 |
How long does crawl space encapsulation take in Burbank?
Most jobs finish in two to three days. Homes with active drainage issues or extensive mold remediation may extend to four days. We provide a written schedule with the price before work begins.
Will encapsulation help with musty smells inside the house?
Yes - sealing the soil and rim joists blocks the primary path for soil gases and moisture into living spaces. We verify results with post-work humidity readings in the crawl space. Call (213) 474-3828 for a free assessment.
Radiant Barrier Installation in Burbank

Burbank’s attic temperatures regularly hit 150°F in summer, making radiant heat transfer from roof decks the dominant cooling load in homes with unconditioned attics. The post-war ranch homes here were built with no radiant barrier and minimal insulation, so the roof deck radiates heat directly onto ductwork and ceiling drywall. Radiant Barrier Installation is one of our most requested services in Valley neighborhoods from June through September.
Attic Radiant Barrier
Signs you need it
Second-story rooms that stay hot past 10 p.m., HVAC systems running continuously on summer afternoons, or ductwork in the attic that feels hot to the touch.
What it costs in Burbank
Attic radiant barrier installation in Burbank typically runs $1,400-$2,800 for homes under 2,500 square feet.
How we do it
We staple perforated foil-faced radiant barrier across bottom chords of roof trusses, maintaining ventilation channels above and ensuring no contact with roof decking that could trap moisture.
Radiant Barrier Roof Deck
Signs you need it
New roof installation or re-roofing project where the deck is exposed, or attics with limited headroom where overhead barrier installation is impractical.
What it costs in Burbank
Roof-deck radiant barrier applied during re-roofing or new construction in Burbank ranges from $2,200-$4,100 depending on roof pitch and square footage.
How we do it
We apply radiant barrier sheathing or foil directly to the roof deck during construction or re-roofing, integrating with the roofing assembly for maximum reflectivity and durability.
What Radiant Barrier Installation Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Attic radiant barrier (retrofit) | $1,400 - $2,800 |
| Radiant barrier roof deck | $2,200 - $4,100 |
| Radiant barrier with attic air sealing package | $2,800 - $5,200 |
Does radiant barrier work with existing insulation?
Yes - it complements blown-in or batt insulation by blocking radiant heat transfer that conduction-only materials cannot stop. We install it after air sealing and before adding insulation.
Can radiant barrier reduce aircraft noise near the airport?
No - radiant barrier addresses thermal transfer, not sound. For flight-path noise in West Burbank near Magnolia Boulevard, we recommend dense-pack cellulose or mass-loaded vinyl as a separate acoustic upgrade. Call (213) 474-3828 to discuss combined thermal and sound solutions.
Insulation Removal & Replacement in Burbank

Burbank’s older housing stock contains decades of accumulated insulation - some of it contaminated by rodent activity, water damage, or vermiculite that may contain asbestos. The shallow attics and vented crawl spaces in 1940s-1960s ranch homes trap debris against framing, making removal a prerequisite for any effective re-insulation. Insulation Removal & Replacement handles these conditions with contained extraction and proper disposal documentation.
Attic Insulation Removal
Signs you need it
Compressed or displaced insulation, visible rodent droppings, water stains on ceiling drywall, or insulation that has settled below joist tops.
What it costs in Burbank
Attic insulation removal in Burbank runs $1,600-$3,200 for standard ranch homes, with hazardous material handling adding $800-$1,500 if asbestos is present.
How we do it
We set up negative-air containment, remove material with industrial vacuums into sealed bags, and provide disposal documentation before any new insulation is installed.
Contaminated Insulation Removal
Signs you need it
Strong ammonia odors from rodent urine, visible mold growth on insulation surfaces, or insulation that has been saturated by roof leaks or plumbing failures.
What it costs in Burbank
Contaminated insulation removal with sanitizing in Burbank typically ranges from $2,400-$4,800 depending on contamination extent and required PPE protocols.
How we do it
We remove all affected material under containment, apply EPA-registered sanitizer to exposed framing, and run air scrubbers until post-remediation testing confirms safe levels.
What Insulation Removal & Replacement Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Standard attic insulation removal | $1,600 - $3,200 |
| Contaminated insulation removal + sanitizing | $2,400 - $4,800 |
| Removal + replacement with new blown-in insulation | $3,800 - $7,200 |
Do I need to leave during insulation removal?
Not for standard removal - our containment keeps dust out of living spaces. For asbestos-containing vermiculite, we recommend vacating for 24 hours post-remediation as a precaution. We notify you in advance if this applies.
How do I know if my old insulation has asbestos?
Vermiculite insulation (gray-brown, pebble-like granules) installed before 1990 may contain asbestos. We collect a sample for certified lab analysis before disturbing it - this is non-negotiable under our safety protocol. Call (213) 474-3828 to schedule inspection.
Attic Air Sealing in Burbank

Burbank’s Santa Ana wind events create extreme pressure differentials across the building envelope, forcing conditioned air out through attic bypasses and pulling unconditioned air in through the same paths. The post-war ranch homes here were built with continuous top plates, unsealed can lights, and large duct boot penetrations - all direct channels for air leakage that insulation alone cannot fix. Attic Air Sealing is the prerequisite step we complete before any insulation goes in.
Top Plate & Penetration Sealing
Signs you need it
Dust streaks around ceiling registers, rooms that never reach set temperature, or ice damming on roof edges during rare cold snaps.
What it costs in Burbank
Top plate and penetration sealing in Burbank attics typically runs $1,200-$2,400 for standard ranch homes under 2,000 square feet.
How we do it
We seal all top plate joints, wire penetrations, and plumbing stacks with fire-rated caulk and expanding foam, then verify with a blower-door test to quantify the reduction in air leakage.
Can Light & Duct Boot Sealing
Signs you need it
Hot attic air dropping through recessed lights in summer, visible gaps around duct connections, or conditioned rooms that feel drafty despite closed windows.
What it costs in Burbank
Can light and duct boot sealing in Burbank ranges from $800-$1,800 depending on the number of fixtures and duct connections present.
How we do it
We install fire-rated covers over can lights, seal duct boots with mastic and mesh tape, and pressure-test the duct system to confirm no remaining leakage paths.
What Attic Air Sealing Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Top plate & penetration sealing | $1,200 - $2,400 |
| Can light & duct boot sealing | $800 - $1,800 |
| Complete attic air sealing package | $2,200 - $4,200 |
Will air sealing alone lower my energy bills?
Yes - we typically see 15-25% reduction in heating and cooling load from air sealing alone in Burbank’s leaky ranch homes, verified by before-and-after blower-door numbers. Insulation added after sealing compounds the savings.
Do you need to remove existing insulation to seal?
Sometimes - if insulation is in good condition, we work around it; if it is compressed or contaminated, we remove it first, seal everything, then install new insulation. We assess this during the initial inspection and include it in the written price. Call (213) 474-3828 to schedule.
Wall Insulation in Burbank

Burbank’s 1940s-1960s ranch homes were built with empty wall cavities - no insulation, no vapor barrier, just lath and plaster or early drywall over studs. The shallow 2×4 framing limits depth, and the flight paths over West Burbank neighborhoods create acoustic demands that standard fiberglass batts cannot meet. Wall Insulation in these homes requires retrofit methods that fill completely without tearing down interior finishes.
Drill & Fill Wall Insulation
Signs you need it
Walls that are hot to the touch in summer, high cooling bills despite attic insulation, or rooms on the airport side of the house that transmit aircraft noise.
What it costs in Burbank
Drill-and-fill cellulose or fiberglass in Burbank’s ranch homes runs $2,400-$4,800 for exterior walls on a typical 1,500-square-foot home.
How we do it
We drill 2-inch holes through exterior siding or interior drywall at stud bay intervals, blow insulation to full density with hose pressure monitoring, then patch and match finishes.
Interior Wall Soundproofing
Signs you need it
Aircraft noise penetrating bedroom walls in Magnolia Boulevard corridor homes, or shared walls in duplex conversions where privacy is inadequate.
What it costs in Burbank
Interior wall soundproofing with dense-pack cellulose and mass-loaded vinyl in Burbank ranges from $3,200-$6,400 depending on wall area and existing construction.
How we do it
We remove drywall, install mass-loaded vinyl barrier with resilient channel isolation, dense-pack Rockwool or cellulose in the cavity, and reinstall with acoustic sealant at all perimeters.
What Wall Insulation Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Drill & fill wall insulation (cellulose) | $2,400 - $4,800 |
| Interior wall soundproofing | $3,200 - $6,400 |
| Exterior wall insulation with air sealing | $3,800 - $7,200 |
Can you insulate walls without removing drywall?
Yes - drill-and-fill methods access wall cavities through small holes that we patch afterward. This is standard for Burbank’s intact lath-and-plaster or drywall interiors. We match texture and paint as part of the scope.
Does wall insulation help with airport noise?
Standard thermal insulation provides minimal acoustic benefit. For flight-path noise in Burbank, we specify dense-pack cellulose or Rockwool combined with mass-loaded vinyl - materials that add mass and damping to block sound transmission. Call (213) 474-3828 for a noise assessment.
Attic Cleaning & Rodent Proofing in Burbank

Burbank’s mature tree canopy and older housing stock create ideal conditions for rodent access - roof rats exploit gaps in eaves, vent screens, and plumbing penetrations that have widened over decades of seismic settling. The shallow attics in post-war ranch homes concentrate contamination in small spaces, making professional cleaning and exclusion essential before any insulation work. Attic Cleaning & Rodent Proofing documents every step with photos and a written report.
Attic Cleanout
Signs you need it
Visible rodent droppings on insulation, nesting material in corners, or compressed insulation trails where animals have traveled repeatedly.
What it costs in Burbank
Attic cleanout in Burbank runs $1,400-$2,800 for standard ranch attics, with hazardous waste protocols adding $600-$1,200 if extensive contamination is present.
How we do it
We remove all contaminated insulation and debris under negative-air containment, HEPA-vacuum exposed surfaces, and provide a Documented Photo Record of the cleaned space before any repairs begin.
Rodent Proofing & Exclusion
Signs you need it
Recurring rodent activity after prior trapping, gnaw marks on eaves or vents, or hearing movement in walls and attic during evening hours.
What it costs in Burbank
Rodent proofing and exclusion in Burbank typically ranges from $1,800-$3,600 depending on entry point complexity and materials needed for durable sealing.
How we do it
We identify all entry points with inspection cameras, seal with rodent-proof materials (steel mesh, concrete, metal flashing), and install one-way exits where active infestation requires it - then return to seal those after evacuation.
What Attic Cleaning & Rodent Proofing Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Attic cleanout | $1,400 - $2,800 |
| Rodent proofing & exclusion | $1,800 - $3,600 |
| Cleanout + proofing + re-insulation | $4,200 - $8,400 |
How do I know rodents are gone before you re-insulate?
We install one-way exclusion devices and monitor with trail cameras for 5-7 days; no new activity confirms evacuation. We document this before any insulation goes back in.
Will rodents chew through new insulation?
Cellulose treated with borate deters gnawing, but exclusion is the only permanent solution. Our rodent proofing carries a 365-Day Done Right Promise - if they re-enter through our sealed points, we return at no charge. Call (213) 474-3828 for inspection.
Home Energy Audit in Burbank

Burbank’s combination of 150°F attic peaks, Santa Ana wind pressure differentials, and post-war construction with minimal original envelope performance means most homeowners cannot guess where their energy dollars are escaping. A home energy audit identifies the specific leakage paths, thermal deficiencies, and duct losses that drive high bills in these ranch homes. Home Energy Audit provides the documented baseline we use to prioritize work and verify results.
Blower Door Test
Signs you need it
High utility bills with no obvious cause, rooms that vary dramatically in temperature, or prior insulation work that did not reduce bills as expected.
What it costs in Burbank
Standalone blower-door testing in Burbank runs $350-$650; it is included at no charge when bundled with a full energy audit or prior to insulation work.
How we do it
We pressurize the home to 50 Pascals with a calibrated fan, measure total air leakage in CFM50, then use smoke pencils and thermal imaging to locate the dominant leakage paths while the house is under pressure.
Thermal Imaging Inspection
Signs you need it
Hot or cold spots on walls and ceilings, suspected missing insulation in finished spaces, or moisture intrusion that may be hidden behind drywall.
What it costs in Burbank
Thermal imaging inspection in Burbank ranges from $280-$520 as a standalone service, or included within a comprehensive audit package.
How we do it
We scan the building envelope with FLIR cameras during heating or cooling operation, capturing images that reveal insulation gaps, air leakage, and moisture patterns - all included in the written report with annotated photos.
What Home Energy Audit Costs in Burbank
| Item | Typical range in Burbank |
|---|---|
| Blower door test (standalone) | $350 - $650 |
| Thermal imaging inspection | $280 - $520 |
| Comprehensive home energy audit | $480 - $920 |
What does the audit report include?
A written scope with prioritized recommendations, thermal images with temperature readings, blower-door numbers before and after any work we perform, and estimated savings for each upgrade. You receive this before any work is proposed.
Can I use the audit for utility rebates?
Yes - our audit documentation meets requirements for LADWP and SoCalGas rebate programs. We note eligible measures in the report and provide the technical specifications utilities require. Call (213) 474-3828 to schedule.
Brands We Service in Burbank

We source insulation and air-sealing materials from Owens Corning, Johns Manville, Knauf, and Rockwool - no proprietary lock-in means we specify what performs best for your specific Burbank home. Most materials are stocked locally through our Los Angeles office, with next-day availability on standard items. our brands page has full specifications.
Pricing for Insulation in Burbank, CA
| Service | Typical range in Burbank |
|---|---|
| Crawl space vapor barrier | $1,800 - $3,400 |
| Full crawl space encapsulation | $4,200 - $8,500 |
| Attic radiant barrier | $1,400 - $2,800 |
| Radiant barrier roof deck | $2,200 - $4,100 |
| Attic insulation removal | $1,600 - $3,200 |
| Contaminated insulation removal | $2,400 - $4,800 |
| Top plate & penetration sealing | $1,200 - $2,400 |
| Complete attic air sealing | $2,200 - $4,200 |
| Drill & fill wall insulation | $2,400 - $4,800 |
| Interior wall soundproofing | $3,200 - $6,400 |
| Attic cleanout | $1,400 - $2,800 |
| Rodent proofing & exclusion | $1,800 - $3,600 |
Prices in Burbank trend toward the higher end of these ranges when homes have knob-and-tube wiring requiring electrical coordination, active rodent infestation needing extended exclusion work, or severe attic access limitations in shallow 1940s rooflines. Every job still begins with a written price - no work starts without it - under Haven Standard Clause 1.
Neighborhoods We Serve in Burbank

We dispatch crews to all Burbank neighborhoods from our Los Angeles office, with same-day or next-day scheduling for most insulation and air-sealing work. Response time is consistent across the city - the San Fernando Valley location puts us within 20 minutes of most Burbank addresses during standard hours.
- Magnolia Park
- Rancho Equestrian District
- Media District
- Burbank Hills
- West Burbank (airport corridor)
Service Area - Cities Near Burbank
Envelope Insulation Co. serves the full San Fernando Valley and adjacent communities from our Los Angeles office. Homeowners in Glendale, CA, West Hollywood, CA, Altadena, CA, and Beverly Hills, CA receive the same crew dispatch, written pricing, and documented photo records as our Burbank customers. Call (213) 474-3828 to confirm service availability for your address.
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 in Burbank
Most attic and wall insulation retrofits do not require permits in Burbank, but spray foam and any electrical modifications for knob-and-tube remediation do. We pull permits when required and include the cost in your written price - no surprise fees.
A live person answers our line 24/7, and we typically schedule Burbank inspections within 24-48 hours. Emergency situations - active roof leaks into insulation, for example - receive same-day response when possible.
Yes - we provide the written scope, material specifications, and insurance documentation that Burbank HOAs typically require for exterior work. We have completed jobs in multiple HOA-governed neighborhoods and understand their review timelines.
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
"Two other companies quoted to blow more insulation on top of what was there. These were the only ones who said the existing material had to come out first, and explained why."
- Clifford E."They photographed rodent damage in the old insulation that we had no idea about, and priced the exclusion work separately so we could decide."
- Harriet N."Crawl space encapsulation done properly. Photographs of the vapour barrier at every seam, and the damp smell in the hallway is gone."
- Ainsley P.