Trusted Insulation Removal & Replacement for West Hollywood Homeowners
Insulation removal and replacement in West Hollywood typically costs $1.50 to $4.50 per square foot depending on the material, and most attic jobs wrap up within one to two days. That’s the straight answer, and we stand behind it because we’ve been doing this work since 2000. Walt Brenner started this company with one truck and a simple rule: show up when you say you will, and fix it right the first time. If you’re dealing with rodent damage, old fiberglass that’s settled flat, or insulation that got soaked through after a leak, we can get a crew out to your West Hollywood home fast, often same day when the situation calls for it. Call us at (213) 527-4062 and a live person answers, any hour.

What Our Insulation Removal & Replacement Service Includes
Removal and replacement isn’t a single job; it’s four distinct services that sometimes overlap. Here’s what each one covers, when you need it, and how we handle Insulation Removal & Replacement in West Hollywood.
Attic Insulation Removal
Attic insulation removal is exactly what it sounds like: we pull out the old material, whether it’s fiberglass batts that have compressed over 20 years or blown-in cellulose that’s turned dusty and gray. You need this when your attic insulation no longer holds its rated R-value, which happens naturally as the material ages, gets walked on, or absorbs moisture from poor ventilation. Our crews use commercial vacuums that remove material down to the decking, and we also inspect the attic for air leaks while we’re up there. It’s not unusual in West Hollywood’s older bungalows and Spanish-style homes to find insulation that was installed in the 1970s and has been doing almost nothing for the last decade.

Contaminated Insulation Removal
Contaminated insulation removal handles material that’s been fouled by rodent droppings, urine, mold, or years of accumulated dust. You’ll know it’s time when you smell a musty odor upstairs, spot droppings in the attic, or notice that allergies flare up whenever you’re near the ceiling. We remove the contaminated material with HEPA-filtered vacuums and dispose of it according to LA County waste guidelines, then sanitize the affected areas before new insulation goes in. This isn’t a DIY project; rodent waste carries hantavirus risk, and disturbing mold releases spores throughout your home. Let a trained technician handle it.

Vermiculite & Old Insulation Removal
Vermiculite insulation removal targets the pebbly, gray-brown material poured into attics between the 1920s and 1990s, and it deserves special caution because some vermiculite contains asbestos. In West Hollywood, homes built before 1985 are the ones most likely to have vermiculite in the attic, especially if the home has seen decades of piecemeal renovations. We follow strict containment protocols for vermiculite jobs: negative air pressure, sealed work zones, and third-party testing before and after removal. For old fiberglass and rock wool, the process is more straightforward, but we still wear full PPE and vacuum the attic down to bare wood before laying new material.

Insulation Replacement
Insulation replacement is the second half of the job: after the old material is gone, we install new insulation matched to your home and your goals. For most West Hollywood attics, we recommend blown-in cellulose from GreenFiber or fiberglass from Owens Corning or Johns Manville, depending on your budget and whether you want better pest resistance or higher R-value per inch. We also handle Insulation Removal & Replacement - Culver City style projects in walls and crawl spaces when the situation calls for it. The point is that you get a clean start, with material rated for our climate and installed to the manufacturer’s spec, not just whatever the last guy happened to have in the truck.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Insulation Removal & Replacement
We’ve removed and replaced thousands of attics insulated with Owens Corning fiberglass, and we’re familiar with every product line they’ve manufactured over the last 30 years. That matters because older Owens Corning batts from the 1980s and 1990s behave differently than today’s ProPink products, and knowing what’s under your feet tells us how fast we can remove it and whether any surrounding components were affected. When we replace with Owens Corning, we install it at the depth and density the manufacturer specifies for our Southern California climate zone.
Johns Manville and GreenFiber round out most of what we handle. Johns Manville fiberglass is common in West Hollywood condos and apartment conversions, and we service the full range of their batt and blown-in products. GreenFiber cellulose, made from recycled paper with boric acid for fire and pest resistance, is one of our most frequently installed replacements in older attics where new wiring or recessed lights make fiberglass less practical. Same deal with Rockwool for homeowners dealing with noise from Sunset Strip or Santa Monica Boulevard traffic; that material’s density does more than fiberglass can for sound transmission. The bottom line: whatever brand is currently in your attic, we can remove it, and whatever brand you want in next, we can install it.
Signs You Need Insulation Removal & Replacement Right Now
- Your energy bills climbed and never came back down. Insulation that’s been compressed, soaked, or chewed through by rodents loses its ability to resist heat flow. If your AC runs all day in August and the upstairs still feels warm, the insulation is a likely culprit, and no amount of thermostat adjustment will fix it.
- You hear scratching or shuffling in the attic at night. Rodents and squirrels love attics with old, soft insulation; it makes perfect nesting material. Once they’ve been in there, the insulation is contaminated with droppings and urine, and it needs to come out, not just be covered over.
- There’s a damp, musty smell coming from the ceiling. Insulation holds moisture like a sponge. A leaky roof, a cracked plumbing vent, or condensation from inadequate ventilation can saturate the material, and wet insulation loses nearly all of its R-value while actively growing mold. Replacement is the fix, not just drying things out.
- Your attic insulation looks flat, patchy, or barely covers the joists. Most West Hollywood homes need R-30 to R-38 in the attic for our climate. If the current material sits below the top of the joists, it’s underperforming by a wide margin, and adding new material on top of old is a band-aid, not a solution.
- The attic smells like animal musk or you spot dark stains near vents. Those stains usually indicate decades of dust, moisture, and possible animal activity concentrated where air moves through the attic. If the insulation looks anything but clean and uniform, it’s worth having us take a look, and the estimate is free.
Our Insulation Removal & Replacement Process - Step by Step
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Inspection and honest assessment. We start every West Hollywood job with a walk-through of the attic and a conversation about what you’ve been noticing. Walt Brenner built this company on telling people the truth, and that includes saying “your insulation is fine, leave it alone” when that’s the truthful answer. If the material needs to go, we’ll explain exactly why and what we’re going to do about it.
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Containment setup. Before we start pulling material, we seal off the work area with plastic barriers and run negative air pressure so dust and fibers don’t drift into your living space. Floors get covered, furniture gets protected, and the technicians you’ll see are background-checked and uniformed. You’ll always know who’s in your house, because it’s our name on the truck outside.
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Commercial-grade extraction. We use gas-powered and electric vacuum systems rated for insulation removal, not a shop vac from the hardware store. The material goes straight into containment bags that we seal and remove through the attic access or a window. For vermiculite, we follow a stricter protocol with sealed bags, wipe-downs, and disposal through a licensed facility.
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Sanitization and air sealing. Once the old insulation is out, we clean the attic floor and sanitize affected areas with an enzyme treatment if there’s been animal activity. This is also the moment when we caulk and foam the gaps around plumbing vents, electrical penetrations, and the attic hatch; air sealing is half the benefit of a good insulation job, and skipping it wastes money.
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New insulation installation. We install your new material at the correct depth, density, and R-value for the space, checking with a depth gauge as we go. Before we leave, we walk you through what we did and what you should expect. Every job is covered by our lifetime Done Right Promise: if it’s not done right, we make it right, no runaround, no debate. That’s the whole point of hiring a local company in the first place.
How Much Does Insulation Removal & Replacement Cost in West Hollywood?
A typical attic insulation removal and replacement in West Hollywood runs $2,800 to $6,500 for a standard 1,000 to 1,500 square foot attic, including labor, disposal, and new material, as detailed in our Insulation Removal & Replacement cost guide. Contaminated insulation jobs with rodent cleanup or mold sanitation add $500 to $1,800 depending on the extent of the damage and whether we’re treating the space before re-insulating. Vermiculite removal almost always costs more, often $4,000 to $10,000, due to asbestos testing, containment, and special disposal requirements.
What affects the price most? Attic access is a big one; some West Hollywood homes have narrow scuttle holes that require more setup time. The type of new insulation also matters, with spray foam running higher than blown-in fiberglass or cellulose. To avoid overpaying, get a written estimate that breaks out removal, sanitization, and installation separately. That way you can compare apples to apples instead of one vague price that leaves room for surprises. Every estimate we give is free, in writing, and includes everything we discussed. We also offer a free second opinion on any written estimate you’ve received from another contractor; bring it to us, and we’ll give you our honest read in plain English. Seniors and veterans always save 10%, and any repair over $200 takes $40 off. Call (213) 527-4062 for an exact number.
Insulation Removal & Replacement Near West Hollywood - Our Service Area
We’re based right here in the neighborhood, not in a corporate office 30 miles away; that’s what “the one down the road” means. From our shop, we run service calls throughout West Hollywood, Beverly Hills, Culver City, Marina del Rey, Ladera Heights, View Park-Windsor Hills, El Segundo, Westmont, Huntington Park, Florence-Graham, Commerce, and Calabasas, usually within 24 to 48 hours for standard jobs. We’re also the team behind Insulation Removal & Replacement in Beverly Hills and Insulation Removal & Replacement in Culver City, so the same owner, the same standards, and the same lifetime guarantee follow you no matter which side of La Cienega you live on. No trip charge inside the service county, ever.
Serving West Hollywood, CA - Our Local Coverage Area
We’re based in the West Hollywood area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Insulation Removal & Replacement in West Hollywood
Insulation removal and replacement is the process of extracting old, damaged, or contaminated insulation from your attic, walls, or crawl space and installing new material in its place. You need it when the existing insulation has been compromised by moisture, rodents, age, or poor installation and can no longer do its job. Like our Beverly Hills Insulation Removal & Replacement service, the most common triggers in West Hollywood homes are old fiberglass that’s settled flat, contaminated material from roof rats or squirrels, and vermiculite from mid-century construction. We handle the entire job from removal to disposal to fresh installation.
Most attic insulation removal and replacement jobs in West Hollywood take one to two days from start to finish. Smaller attics under 800 square feet can often be completed in a single day, while larger homes, vermiculite jobs, or contaminated insulation with sanitization work can run two to three days. We’ll give you a clear timeline in your written estimate before we start. Call (213) 527-4062 and we’ll tell you what to expect for your specific home.
Insulation removal and replacement in West Hollywood typically costs $2,800 to $6,500 for a standard attic, with contaminated material and vermiculite jobs running higher. The final number depends on attic size, access, the type of new insulation you choose, and whether sanitization is needed. We provide free, written estimates that break everything down line by line, so you know exactly what you’re paying for. For an exact quote on your home, call us at (213) 527-4062.
Yes, we remove Owens Corning, Johns Manville, GreenFiber, Rockwool, and every other major brand of insulation found in West Hollywood homes. Our crews have been handling these materials since 2000, so whether it’s 1990s Owens Corning batts or blown-in Johns Manville that’s seen better days, we know exactly how to remove it safely and efficiently. We also install new Owens Corning, Johns Manville, and GreenFiber products as replacements. The brand in your attic doesn’t matter; the condition does.
We keep same-day and next-day slots open for genuine emergencies like a roof leak that soaked your insulation or rodents that got into the attic. A live person answers our phone 24/7, so when you call at 3 in the morning because a pipe burst, you’re not leaving a voicemail. Call (213) 527-4062 and we’ll tell you straight up when we can get a crew to your door.
Every insulation replacement job we do is covered by our lifetime Done Right Promise. If it’s not done right, we make it right; no fine print, no fight, no “well, technically” conversation. The materials we install also carry manufacturer warranties from brands like Owens Corning and Johns Manville, and the manufacturer will honor the warranty because the installation was done to spec. A lifetime workmanship guarantee from a local owner-operator is the entire reason to hire The One Down the Road instead of a faceless chain.
Most of the prep happens on our end: we seal off the work area, cover floors and furniture, and run containment so dust stays out of your living space. What we ask from you is simple: clear a path to the attic access, move anything delicate out of the immediate work zone, and keep pets in another room for the day. If your attic access is in a closet, emptying a few feet of shelf space helps us move faster. Beyond that, just let us handle it; that’s what you’re paying for.
Schedule Your Insulation Removal & Replacement Service in West Hollywood Today
If your attic insulation has given up, don’t wait for the next energy bill to remind you. Call Walt’s Insulation at (213) 527-4062 and talk to a live person who can schedule your free, no-obligation estimate right now. We’re the locally owned, owner-operated crew that’s been serving West Hollywood since 2000, and every job carries our lifetime Done Right Promise. It’s not done right until you say it is, and we don’t disappear after the check clears. One call, real answers, and a real person on the other end.
Written by Walt Brenner, Owner at Walt’s Insulation, serving West Hollywood since 2000.