CertainTeed Insulation Removal & Replacement in Inglewood: What to Know First
CertainTeed insulation removal and replacement in Inglewood typically runs $1.40 to $3.10 per square foot depending on what’s up there, and most single-attic jobs are done in one day. We’re an independent CertainTeed service provider, not a factory-authorized dealer, which means we call problems as we see them and never upsell a repair your attic doesn’t actually need. If you’re noticing higher bills, rodent activity in the ceilings, or insulation that’s turned dark and matted, this page tells you exactly what’s going on and what it costs to fix.
Call (424) 622-5846 and a live person answers, 24/7. No voicemail, no call center.
How CertainTeed Products Fail - and How We Fix Them
- CertainTeed InsulSafe fiberglass blown-in settles and compresses in coastal humidity. Inglewood sits close enough to the Pacific that attics get damp even without obvious leaks. InsulSafe and other blown-in fiberglass products lose loft after 8-12 years, dropping from R-38 to effectively R-19 or worse. We remove the matted material, air seal the attic floor, and blow fresh insulation to code.
- CertainTeed Optimax fiberglass batts wick moisture at the eaves. Optimax and similar batt lines are fine products until a roof flashing fails or a bathroom fan vents into the attic. Wet batts hold water against drywall and framing, causing stains and mold. We pull the affected batts, dry the cavity, fix the moisture source, and reinstall.
- Rodent damage in CertainTeed Thermal Batt insulation. Rats and mice love nesting in batt insulation, especially in older Inglewood homes near mature trees around Morningside Park and La Brea. Once rodents have been through, the batts are contaminated with droppings and urine. Removal is the only safe fix. We remove, disinfect, air seal entry points, and replace with fresh material.
- Vermiculite under modern CertainTeed insulation. Many Inglewood homes built before 1975 have original vermiculite buried under newer CertainTeed blown-in fiberglass or batts. Vermiculite from that era may contain asbestos. We don’t touch it without testing. If it’s present, we bring in a certified asbestos abatement partner before we do anything else.
- CertainTeed dry cellulose settles and harbors moisture near recessed lights. In homes with older can lights, cellulose insulation around the fixtures gets baked and brittle, then absorbs condensation. We remove the compromised material around each fixture, install proper covers, and blow fresh insulation back to full depth.
Our CertainTeed Insulation Removal & Replacement Process
Every CertainTeed job we do in Inglewood follows the same five steps, whether it’s a 900-square-foot attic off Century Boulevard or a larger home near SoFi Stadium:
- 1
Call and diagnosis. You call (424) 622-5846. We ask what you’re seeing: higher bills, drafts, animal noise, damp spots. If we can’t diagnose it over the phone, we schedule a site visit.
- 2
Attic inspection and testing. We inspect the existing insulation, check for moisture, rodent activity, air leaks, and - in pre-1975 homes - vermiculite. If vermiculite is present, we test before touching anything.
- 3
Removal. We use commercial HEPA-filtered vacuums to extract old CertainTeed insulation cleanly. No mess in your hallway, no dust cloud in the living room. We bag and haul everything off site.
- 4
Air sealing and prep. Before any new insulation goes in, we seal penetrations around wires, pipes, can lights, and top plates. This step is where most of your energy savings actually comes from, and it’s the step half the contractors skip.
- 5
Replacement and cleanup. We install new insulation matched to your home’s needs - blown-in fiberglass, batts, or cellulose - then clean up and walk you through what we did. Every job is covered by our 90-Day Done Right Promise. If it’s not right, we make it right.
What CertainTeed Insulation Removal & Replacement Costs in Inglewood
Here’s what we see across Inglewood attics, based on typical home sizes and conditions:
| Job Type | Typical Cost Range |
|---|---|
| Attic insulation removal only (900-1,200 sq ft) | $1,200 - $2,100 |
| Removal plus air sealing and new blown-in fiberglass | $2,400 - $4,200 |
| Rodent-contaminated insulation removal and replacement | $2,800 - $5,000 |
| Partial batt replacement (moisture damage, 200-400 sq ft) | $700 - $1,500 |
| Vermiculite handling (inspection, testing, abatement referral) | $350 - $900 for testing and coordination |
What moves the price: attic size, how much old material is up there, whether air sealing is needed, and whether rodent proofing is required. We give upfront pricing before any work starts - no surprises on the back end. Call (424) 622-5846 for a free estimate. Most jobs are completed in a single visit.
Why Inglewood Homeowners Call Warmline Insulation Co. for CertainTeed Work
We’ve been pulling old insulation out of Inglewood attics since 2011, and we’ve seen every failure mode CertainTeed products can throw at a home in this climate. Our technicians are background-checked and uniformed. We quote upfront, work clean, and back every job with the 90-Day Done Right Promise. If it’s not done right, we make it right - in writing. We also work with other major brands including Reflectix, so if your home has mixed materials we handle the whole job in one visit. Neil Ashford, our owner, learned the trade at Los Angeles Trade-Technical College and has spent two decades diagnosing the air-sealing problems other contractors walk right past. The work should speak for itself - and so should your energy bill. Call (424) 622-5846. A live person answers, 24/7.
FAQs
No. Insulation warranties cover manufacturing defects, not the life cycle of the product in your attic. Removing settled, damaged, or contaminated CertainTeed insulation and replacing it does not void any warranty. As an independent CertainTeed service provider, we’re not bound by the manufacturer’s replacement rules, so we replace with whatever material actually fits your home’s needs - CertainTeed product or not.
A typical 1,000-square-foot attic can be fully removed, air sealed, and re-insulated in one business day. Rodent-contaminated jobs take longer because of the disinfection step. Most of our Inglewood jobs are completed in a single visit. Call (424) 622-5846 to get a specific timeline for your home.
Adding more insulation on top of compromised material is cheaper in the short run and more expensive over time. If the existing CertainTeed insulation is wet, rodent-contaminated, or settled to half its rated R-value, new insulation on top just hides the problem and keeps costing you on the energy bill. Removal costs more upfront, but you’re paying once and fixing the actual problem. We’ll tell you honestly which route your attic actually needs.
Yes, with a safety-first protocol. We test the vermiculite before we touch it. If it contains asbestos, we refer you to a certified abatement contractor and coordinate the job so your new insulation goes in immediately after. We never cut corners on this. Call (424) 622-5846 and we’ll walk you through the testing process.
Often, yes. We keep same-day and next-day slots open for Inglewood emergency jobs, especially rodent damage and active moisture problems. Call (424) 622-5846 and a live person will tell you exactly when we can be there.
Written by Neil Ashford, Owner, Warmline Insulation Co. at Warmline Insulation Co., serving Inglewood and nearby areas.