Insulation in Los Angeles, CA
Crawl space encapsulation and vapor barrier installation in Los Angeles typically runs $2,800-$6,500 for a standard single-family home, with most jobs completed in one to two days. We’re Envelope Insulation Co., and we’ve sealed and insulated more than 9,000 homes since 2016 under The Haven Standard - every one starting with a written price and ending with a documented record. In Los Angeles, our crews dispatch from a local office and work across the basin, from the marine-cooled Westside to the furnace-like San Fernando Valley. Call (424) 704-9866 for a free estimate with upfront pricing.
Why Los Angeles Homes Are Different
Los Angeles sits at the intersection of two competing insulation pressures found nowhere else at this scale: a massive swath of housing in designated Very High Fire Hazard Severity Zones (VHFHSZ) - covering communities from Malibu and Topanga to the Hollywood Hills, Sylmar, and Altadena - where California’s WUI codes mandate ignition-resistant assemblies and restrict certain foam products in attic spaces, while simultaneously the San Fernando Valley and inland basin neighborhoods endure summer attic temperatures routinely exceeding 150°F, making duct insulation and radiant barriers a direct energy-bill crisis rather than an optional upgrade.
The housing stock compounds this. 1920s-1940s Craftsman bungalows and Spanish Colonial Revival homes in Highland Park, Silver Lake, and West Adams were built with zero wall insulation behind hard-coat stucco. Retrofitting requires injection foam because exterior demolition is impractical. Meanwhile, 1950s-1970s ranch homes across the Valley were constructed under the assumption that mild weather eliminated the need for meaningful insulation, leaving attics with degraded or non-existent batts and completely uninsulated ductwork. The basin’s Mediterranean climate means the primary energy load is summer cooling, not winter heating, so insulation ROI must be framed around air conditioning efficiency rather than furnace savings. And the dramatic temperature split between the cool, marine-influenced Westside and the superheated inland Valley means technicians must calibrate recommendations by micro-zone rather than using a citywide rule of thumb.
Our Main Los Angeles Services
Los Angeles homeowners call us most often about attic work and spray foam - here is what those jobs involve locally.
Attic Insulation in Los Angeles
Attic insulation in Los Angeles means dealing with attics that function more like solar ovens than storage spaces. In Valley neighborhoods like Reseda, Canoga Park, and North Hollywood, original 1960s flex ductwork runs through unconditioned attics that hit 150-160°F on summer afternoons. Even R-8 duct wrap degrades and separates at those temperatures, so we lead with duct sealing and radiant barrier installation before touching the attic floor - a pitch order that would make little sense in San Francisco or San Diego. Attic Insulation in Los Angeles covers our full process, including before-and-after blower-door numbers on every applicable job.
Spray Foam Insulation in Los Angeles
Spray foam in Los Angeles carries special considerations. In VHFHSZ-designated areas, California’s WUI codes restrict certain foam products in attic spaces, so we specify ignition-resistant assemblies and document compliance on every permit. Open-cell foam works well for soundproofing interior walls in dense neighborhoods like Koreatown and Echo Park, while closed-cell foam handles the moisture loads in coastal properties from Venice to San Pedro where marine layer intrusion is constant. Spray Foam Insulation in Los Angeles details our material sourcing from Owens Corning, Johns Manville, and Knauf.
Blown-In Insulation in Los Angeles
Blown-in insulation is the workhorse for Los Angeles attic floor upgrades, especially in postwar Valley ranches where original batts have compressed to half their labeled R-value or vanished entirely. We use cellulose from GreenFiber or fiberglass from CertainTeed and Knauf, blown to depth after air sealing is complete - never before. In West Adams and Highland Park, we often encounter knob-and-tube wiring still active in attics; our crews are trained to identify it and stop work until a licensed electrician clears the circuit. Blown-In Insulation in Los Angeles explains our depth targets and density standards.
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.
Crawl Space Encapsulation & Vapor Barrier in Los Angeles
Los Angeles crawl spaces suffer from a climate paradox: the basin’s dry reputation masks significant moisture problems in coastal zones and hillside neighborhoods where groundwater and seasonal runoff collect beneath raised foundations. In areas like Pacific Palisades, Laurel Canyon, and parts of Eagle Rock, 1940s-1960s homes sit on short piers with minimal clearance, creating chronically damp cavities that rot floor joists and harbor mold. Crawl Space Encapsulation & Vapor Barrier is our systematic response - sealing the ground and perimeter, conditioning the air, and documenting the moisture reduction with hygrometer readings before and after.
Crawl Space Vapor Barrier
Signs you need it
Your crawl space needs a vapor barrier if the ground is bare soil or thin plastic sheeting, if floor joists show black mold spotting, or if indoor humidity spikes during Santa Ana wind reversals when the house breathes from below.
What it costs in Los Angeles
A crawl space vapor barrier in Los Angeles typically runs $1,200-$2,800 for a standard 1,200-square-foot footprint, with thicker 20-mil reinforced polyethylene at the upper end.
How we do it
We remove debris and grade the soil, lay 10- or 20-mil reinforced polyethylene with sealed seams and perimeter attachment to foundation walls, then extend the barrier 6-12 inches up piers and tape all penetrations.
Crawl Space Encapsulation
Signs you need it
Full encapsulation becomes necessary when vapor barrier alone cannot control humidity, typically in hillside homes with seasonal spring flow or where musty odors persist despite dehumidifier use.
What it costs in Los Angeles
Complete crawl space encapsulation in Los Angeles generally ranges from $3,500-$8,500 depending on square footage, wall height, and whether a dehumidifier or sump pump is required.
How we do it
We install the vapor barrier floor, seal foundation vents and rim joists with closed-cell foam or rigid board, add mechanical dehumidification if needed, and deliver before-and-after humidity readings with the documented photo record.
What Crawl Space Encapsulation & Vapor Barrier Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Crawl space vapor barrier (1,200 sq ft) | $1,200-$2,800 |
| Full crawl space encapsulation | $3,500-$8,500 |
| Dehumidifier installation (add-on) | $800-$1,800 |
How long does crawl space encapsulation take in Los Angeles?
Most vapor barrier jobs finish in one day; full encapsulation with dehumidification takes two to three days. We schedule start times with a named technician and text when they’re en route, per Haven Standard: Arrive on schedule.
Do I need a permit for crawl space work in Los Angeles?
Vapor barriers alone usually don’t trigger permitting, but encapsulation involving electrical dehumidifiers or structural repairs may require LADBS review. We handle permit determination during the free estimate and include any fees in the written price.
Radiant Barrier Installation in Los Angeles
Radiant barrier installation in Los Angeles is not an upgrade - it’s a survival tool in the San Fernando Valley, where attic temperatures render unprotected ductwork and ceiling insulation nearly useless. In Valley neighborhoods like Reseda, Canoga Park, and North Hollywood, original 1960s flex ductwork runs through unconditioned attics that hit 150-160°F on summer afternoons; even R-8 duct wrap degrades and separates at those temperatures, so a savvy Los Angeles insulation contractor leads with duct sealing and radiant barrier installation before touching the attic floor. Radiant Barrier Installation pairs foil or paint-based barriers with proper ventilation strategy.
Attic Radiant Barrier
Signs you need it
Your attic needs a radiant barrier if second-floor rooms stay hot past 10 p.m., if your AC runs continuously on 95°F days, or if ductwork in the attic feels hot to the touch.
What it costs in Los Angeles
Attic radiant barrier installation in Los Angeles typically costs $1,500-$3,200 for a 2,000-square-foot home, with foil stapled to rafters at the lower end and spray-applied radiant coating at the upper end.
How we do it
We clean the attic deck, seal air leaks first, then staple perforated aluminum foil to rafter bottoms or spray a low-emissivity coating, maintaining the required 3/4-inch ventilation gap above the barrier.
Radiant Barrier & Ventilation
Signs you need it
Combined radiant barrier and ventilation work is needed when existing soffit vents are blocked by insulation, ridge vents are missing, or attic air stagnates despite a radiant barrier already in place.
What it costs in Los Angeles
Radiant barrier plus ventilation correction in Los Angeles runs $2,200-$4,500, including baffle installation, vent clearing, and passive or powered vent additions as needed.
How we do it
We install proper intake and exhaust ventilation, add baffles to keep soffit channels open, then apply the radiant barrier and verify temperature reduction with infrared photography in the documented photo record.
What Radiant Barrier Installation Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Attic radiant barrier (foil, 2,000 sq ft) | $1,500-$3,200 |
| Radiant barrier plus ventilation correction | $2,200-$4,500 |
| Spray-applied radiant coating | $2,800-$5,000 |
Does radiant barrier work on the attic floor instead of rafters?
Floor-mounted radiant barrier is ineffective in Los Angeles because dust accumulation destroys reflectivity within two to three years; rafter-mounted foil or spray coating maintains performance for 15-20 years. We only install rafter-mounted systems.
Can radiant barrier damage my roof shingles?
Properly installed radiant barriers with adequate ventilation do not void shingle warranties; we follow manufacturer guidelines for net free vent area and document compliance in your written scope. Call (424) 704-9866 for specifics on your roof type.
Insulation Removal & Replacement in Los Angeles
Insulation removal and replacement in Los Angeles is often a health job disguised as an energy job. The 1950s-1970s ranch homes across the San Fernando Valley were constructed under the assumption that mild weather eliminated the need for meaningful insulation, leaving attics with degraded or non-existent batts - and in many cases, decades of rodent infestation, water damage, or asbestos-contaminated vermiculite. In Highland Park and West Adams, 1920s-1940s homes may contain original rock wool or early fiberglass that has compressed to R-5 or less. Insulation Removal & Replacement starts with hazard assessment and ends with fresh, properly installed material.
Contaminated Insulation Removal
Signs you need it
Contaminated insulation removal is necessary when you smell ammonia from rodent urine in the attic, see fungal growth on batt surfaces, or find evidence of roof leaks that have saturated insulation for multiple seasons.
What it costs in Los Angeles
Contaminated insulation removal in Los Angeles typically runs $2,500-$5,500 depending on square footage, contamination type, and whether HEPA containment is required for mold or bacterial hazards.
How we do it
We establish negative air pressure with HEPA filtration, remove contaminated material in sealed bags, apply antimicrobial treatment to the attic deck, and provide a clearance test before installing new insulation.
Vermiculite & Old Insulation Removal
Signs you need it
Vermiculite removal is required if your attic contains gray-brown, pebble-like granules installed before 1990, as the Libby, Montana mine source was contaminated with asbestos; lab testing confirms the hazard.
What it costs in Los Angeles
Vermiculite removal in Los Angeles costs $4,000-$9,000 due to asbestos abatement protocols, third-party air monitoring, and disposal at licensed facilities; we coordinate with certified abatement partners.
How we do it
We seal the work zone, use HEPA-negative air machines, remove vermiculite under asbestos abatement protocols with third-party clearance sampling, then install new insulation with a written warranty and documented photo record.
What Insulation Removal & Replacement Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Standard insulation removal (no hazards) | $1,500-$3,500 |
| Contaminated insulation removal | $2,500-$5,500 |
| Vermiculite/asbestos abatement removal | $4,000-$9,000 |
How do I know if my old insulation has asbestos?
Vermiculite is the primary concern in Los Angeles attics; we collect a sample during the free estimate and send it to a certified lab for PLM analysis, with results in 48 hours. Never disturb suspected vermiculite yourself - the fibers are friable and hazardous when airborne.
Can you remove insulation without replacing it the same day?
We schedule removal and replacement as separate operations when abatement is involved, but standard removal and re-insulation often complete in one day. Your written scope specifies the timeline before anyone starts work.
Attic Air Sealing in Los Angeles
Attic air sealing in Los Angeles is the single most cost-effective envelope improvement we perform, yet it’s the most commonly skipped step by contractors who lead with insulation sales. The 1950s-1970s ranch homes across the San Fernando Valley were built with continuous soffit vents, top plates with gaps at every wall intersection, and can lights that punch holes through the thermal boundary - all connected to the attic. In summer, 150°F attic air pulls into living spaces through these leaks, making the AC fight a battle it cannot win. Attic Air Sealing is our mandatory first step before any insulation goes in; we publish before-and-after blower-door numbers on every job so you can verify the result.
Top Plate & Penetration Sealing
Signs you need it
Your top plates need sealing if you feel drafts from outlets on exterior walls, if dust accumulates rapidly on ceiling fans, or if rooms farthest from the AC unit stay noticeably warmer.
What it costs in Los Angeles
Top plate and penetration sealing in Los Angeles typically costs $800-$2,200 for a 1,500-square-foot home, with complex rooflines and multiple dormers at the upper end.
How we do it
We locate every top plate, wire penetration, and plumbing stack with blower-door-directed infrared scanning, seal gaps with fire-rated caulk or expanding foam, and retest with the blower door to verify reduction.
Can Light & Duct Boot Sealing
Signs you need it
Can lights and duct boots leak significantly if you see insulation stains around fixture housings, if rooms below cans feel drafty, or if supply registers blow less air than design calls for.
What it costs in Los Angeles
Can light and duct boot sealing in Los Angeles runs $600-$1,800 depending on fixture count and whether IC-rated airtight housings must replace old non-IC cans.
How we do it
We cover or replace non-IC can lights with airtight housings, seal duct boots with mastic and mesh, pressure-test the duct system, and include the leakage rate in your documented record.
What Attic Air Sealing Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Top plate and penetration sealing | $800-$2,200 |
| Can light and duct boot sealing | $600-$1,800 |
| Full attic air sealing package | $1,800-$4,500 |
Will air sealing make my attic too hot?
Proper air sealing separates conditioned space from the attic while preserving ventilation; we never seal soffit or ridge vents, and we verify attic airflow with smoke pencil testing. Your attic will still breathe - it just won’t breathe your conditioned air.
How much does air sealing lower my energy bill?
Typical Los Angeles homes see 15-30 percent cooling load reduction after comprehensive attic air sealing, with larger savings in older Valley ranches with original construction gaps. We provide the blower-door numbers so you can calculate your own payback.
Wall Insulation in Los Angeles
Wall insulation in Los Angeles means confronting a unique architectural legacy: 1920s-1940s Craftsman bungalows and Spanish Colonial Revival homes in Highland Park, Silver Lake, and West Adams were built with zero wall insulation behind hard-coat stucco, and retrofitting requires injection foam because exterior demolition is impractical on historic facades. Meanwhile, postwar stucco tract homes in the Valley have empty 2×4 cavities that were never filled. Wall Insulation addresses both with methods that preserve the exterior envelope.
Injection Foam Wall Insulation
Signs you need it
Injection foam is appropriate when exterior walls feel hot to the touch in summer, when interior paint bubbles near exterior corners, or when your home was built before 1960 with original stucco and no insulation.
What it costs in Los Angeles
Injection foam wall insulation in Los Angeles costs $3,500-$7,500 for a typical 1,500-square-foot home, with multi-story construction and dense stucco at the upper end.
How we do it
We drill 2-inch holes through interior drywall or exterior stucco at stud-bay intervals, inject slow-rise foam that fills without bowing walls, patch the holes, and verify fill with thermal imaging.
Drill & Fill Wall Insulation
Signs you need it
Drill-and-fill works for homes with empty 2×4 or 2×6 cavities, confirmed by infrared scan showing uniform cold stripes on exterior walls in winter or hot stripes in summer.
What it costs in Los Angeles
Drill-and-fill with dense-pack cellulose or fiberglass in Los Angeles runs $2,800-$6,000, with rock wool from Rockwool at a 15-20 percent premium for superior fire resistance in VHFHSZ areas.
How we do it
We drill access holes at top and bottom of each bay, blow material to calculated density with hose pressure monitoring, verify with wall cavity probes, and seal penetrations with matching texture.
What Wall Insulation Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Drill-and-fill (cellulose/fiberglass) | $2,800-$6,000 |
| Injection foam wall insulation | $3,500-$7,500 |
| Rock wool drill-and-fill (VHFHSZ) | $3,200-$7,200 |
Will injection foam damage my stucco?
Exterior injection requires drilling through stucco, which we patch with color-matched material; interior injection avoids exterior damage entirely. We discuss both approaches during the free estimate and specify the repair method in your written scope.
Can you insulate walls without removing drywall?
Yes - injection foam and dense-pack cellulose both install through small holes that we patch and texture to match; no full drywall removal is necessary. The process takes two to three days for a typical Los Angeles home.
Attic Cleaning & Rodent Proofing in Los Angeles
Attic cleaning and rodent proofing in Los Angeles is epidemic-level work. The 1950s-1970s ranch homes across the San Fernando Valley with degraded or non-existent attic batts also harbor roof rat highways - mature trees, overhead utilities, and construction gaps at eaves create access that insulation alone cannot block. In hillside neighborhoods from Topanga to Echo Park, raccoons and squirrels exploit vent screens and rotted fascia. Attic Cleaning & Rodent Proofing removes the contamination, seals the access, and documents the proofing with photos.
Attic Sanitizing & Decontamination
Signs you need it
Attic sanitizing is necessary when you smell urine or feces through ceiling penetrations, when insulation shows tunneling or nesting disturbance, or when HVAC return air pulls attic contaminants into living space.
What it costs in Los Angeles
Attic sanitizing and decontamination in Los Angeles typically costs $1,800-$4,500 depending on contamination extent, square footage, and whether insulation removal precedes treatment.
How we do it
We remove soiled insulation, HEPA-vacuum the deck, apply enzymatic sanitizer to break down organic waste, treat for mites and fleas, and provide before-and-after photos with the documented record.
Rodent Proofing & Exclusion
Signs you need it
Rodent proofing is needed when you hear scratching at night, find droppings in the attic, or see chewed wires - a genuine fire hazard that requires immediate attention.
What it costs in Los Angeles
Rodent proofing and exclusion in Los Angeles runs $900-$2,800 for a typical single-family home, with extensive roofline work or multiple access points at the upper end.
How we do it
We inspect every roof intersection, vent, and utility penetration with the homeowner present, seal gaps with rodent-proof materials (steel mesh, concrete, metal flashing), trim tree branches to 6-foot clearance, and warranty the exclusion for one year.
What Attic Cleaning & Rodent Proofing Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Attic sanitizing and decontamination | $1,800-$4,500 |
| Rodent proofing and exclusion | $900-$2,800 |
| Full attic restoration (cleaning + proofing + re-insulation) | $4,500-$9,500 |
How do I know if rodents are in my attic right now?
Fresh droppings, gnaw marks on wood or wiring, and nocturnal scratching are definitive signs; we inspect during daylight when animals are inactive and show you the evidence with attic photos. Call (424) 704-9866 for same-day inspection.
Will rodents chew through spray foam?
Yes - spray foam is not rodent-proof; we use it for air sealing only after exclusion is complete, and we protect critical penetrations with steel mesh or metal flashing that rodents cannot breach. Your written scope specifies every exclusion material.
Home Energy Audit in Los Angeles
A home energy audit in Los Angeles must account for micro-climate variation - the dramatic temperature split between the cool, marine-influenced Westside and the superheated inland Valley means technicians must calibrate recommendations by zone rather than using a citywide rule of thumb. The basin’s Mediterranean climate makes summer cooling the primary energy load, so our audits focus on duct leakage, attic thermal bypasses, and wall insulation gaps that drive AC runtime. Home Energy Audit delivers a prioritized scope with written pricing for each measure.
Blower Door Test
Signs you need it
A blower-door test is indicated when your home feels drafty despite closed windows, when rooms have uneven temperatures, or before any major insulation work to establish a baseline for improvement.
What it costs in Los Angeles
A standalone blower-door test in Los Angeles costs $350-$650; we credit this toward any air-sealing or insulation work performed within 90 days.
How we do it
We install a calibrated fan in an exterior door, depressurize the house to 50 Pascals, measure airflow in CFM50, then use a smoke pencil and infrared camera to map every leak path for your documented record.
Thermal Imaging Inspection
Signs you need it
Thermal imaging reveals hidden problems when you suspect missing insulation behind walls, when ceiling hot spots appear in summer, or when energy bills spike without explanation.
What it costs in Los Angeles
Thermal imaging inspection in Los Angeles runs $400-$800 as a standalone service, or included with our comprehensive energy audit package at $650-$1,200.
How we do it
We scan every exterior surface with a FLIR camera during controlled temperature differential conditions, mark anomalies on floor plans, and deliver annotated images showing exact locations and estimated R-value deficiencies.
What Home Energy Audit Costs in Los Angeles
| Item | Typical range in Los Angeles |
|---|---|
| Standalone blower-door test | $350-$650 |
| Thermal imaging inspection | $400-$800 |
| Comprehensive home energy audit | $650-$1,200 |
What does a home energy audit include in Los Angeles?
Our comprehensive audit includes blower-door testing, thermal imaging, duct leakage testing, combustion safety checks, and a written priority list with flat pricing for each recommended measure. You receive the full report and photos before any work is discussed.
How long does a home energy audit take?
A comprehensive audit takes three to four hours for a typical Los Angeles home, with two technicians performing simultaneous tests. We schedule morning starts to capture optimal temperature differentials for thermal imaging.
Brands We Service in Los Angeles
We source insulation materials from Johns Manville, Knauf, Rockwool, and CertainTeed - no proprietary lock-in, no house brand with undisclosed specs. Our Los Angeles warehouse stocks common batts, blown-in, and rigid board for same-day starts on most jobs. our brands
Pricing for Insulation in Los Angeles, CA
| Service | Typical range in Los Angeles |
|---|---|
| Crawl space vapor barrier | $1,200-$2,800 |
| Full crawl space encapsulation | $3,500-$8,500 |
| Attic radiant barrier | $1,500-$3,200 |
| Radiant barrier plus ventilation | $2,200-$4,500 |
| Standard insulation removal | $1,500-$3,500 |
| Contaminated insulation removal | $2,500-$5,500 |
| Top plate and penetration sealing | $800-$2,200 |
| Full attic air sealing package | $1,800-$4,500 |
| Drill-and-fill wall insulation | $2,800-$6,000 |
| Injection foam wall insulation | $3,500-$7,500 |
| Attic sanitizing and decontamination | $1,800-$4,500 |
| Comprehensive home energy audit | $650-$1,200 |
Prices in Los Angeles push higher for homes in VHFHSZ zones requiring ignition-resistant materials, for hillside access with limited crew parking, and for historic homes with lath-and-plaster walls that demand slower, more careful work. Every job still begins with a written price - no work starts without it - under Haven Standard Clause 1.
Neighborhoods We Serve in Los Angeles
Our Los Angeles crews work across the full basin, from the coastal zone through the Valley to the foothill communities. Most neighborhoods see same-day or next-day response for estimates, with emergency rodent proofing and insulation removal available within 24 hours.
- Reseda, Canoga Park, and North Hollywood - Valley ranch homes with original 1960s construction
- Highland Park, Silver Lake, and West Adams - prewar bungalows and Spanish Colonial Revival
- Pacific Palisades and Topanga - hillside homes with moisture and fire-zone considerations
- Echo Park and Koreatown - dense neighborhoods with soundproofing and interior wall needs
- Sylmar and Altadena - VHFHSZ-designated areas with WUI code requirements
Service Area - Cities Near Los Angeles
We serve the full Los Angeles metro from our local office, with regular work in Huntington Park, CA, South Gate, CA, Lynwood, CA, and Gardena, CA. Dispatch and scheduling are coordinated from our Los Angeles office; crews carry the full material inventory and arrive with written scopes prepared.
Serving Los Angeles, CA - Our Local Coverage Area
We’re based in the Los Angeles 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 Los Angeles
Most attic insulation and air sealing does not require LADBS permitting, but spray foam in VHFHSZ zones, wall insulation involving structural modification, and any electrical work for dehumidifiers or powered vents may trigger review. We determine permit requirements during the free estimate and include any fees in your written price before work starts.
We answer calls with a live person 24/7 and schedule emergency insulation removal for contamination or rodent-related hazards within 24 hours across Los Angeles. Standard estimates typically book within 48 hours, with named technicians and text notifications when they’re en route.
Yes - dense-pack cellulose, rock wool from Rockwool, and open-cell spray foam all reduce airborne sound transmission through walls and ceilings. We specify STC ratings in the written scope for homes near freeways, under flight paths, or in dense multi-family zones like Koreatown and Echo Park.
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 Los Angeles Customers Say
"They air-sealed the attic floor before insulating and showed me the blower-door number before and after. The upstairs is finally the same temperature as downstairs."
- Marisol D."Fixed price, clean work, and they hauled the old material away as agreed."
- Todd M."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.