Fast, Reliable Attic Insulation Across Bloomington
Attic insulation replacement in Bloomington typically runs $1.50 to $3.50 per square foot for blown-in fiberglass or cellulose, and most jobs are completed in a single day. We’ve worked attics on Slover Avenue, Jurupa Road, and the older tracts off Cedar and Locust for years, and we know exactly what those mid-century homes need. In Bloomington’s brutal summer heat, a properly insulated attic is the difference between a bedroom that stays 78 degrees and one that hits 90 by 3 p.m. If your rooms won’t hold temperature or your cooling bill has climbed year over year, call Cozy Insulation Co at (855) 382-3925. We’ll come out, measure, and give you a straight answer about what your attic actually needs.
Why Cozy Insulation Co Is Bloomington’s Preferred Attic Insulation Company
Bloomington homeowners call us because we show up ready for this specific housing stock. The 92316 zip code is dense with single-story stucco and wood-frame homes built between the 1940s and 1970s, and those attics share the same problems: settled batts, shallow clearance, and heat that just won’t quit. We’ve fixed enough of them to know where the air leaks hide: recessed lights, top plates, the seams where drywall meets framing. That’s not guesswork. That’s repetition.
Our crews start Bloomington jobs at 6 a.m. during summer months. Attic temperatures here climb past 130°F by mid-morning, and working early is the only way to do a proper install rather than a rushed one. Mike Callahan, our owner, has built the company around this principle: the right insulation for your home, not just the easiest install. We won’t blow fiberglass over settled batts and call it done. We’ll assess what’s there, air-seal what needs sealing, and match your home to the material that works.
We carry products from Owens Corning, GreenFiber, Icynene, and Demilec, and we’re installed in hundreds of Bloomington homes. When you call, you’re not getting a crew that drives past Bloomington on the 10 and hopes for the best. You’re getting a team that knows the low-pitch roofs, the tight attics, and the heat load these homes carry.
Attic Insulation Removal in Bloomington
Attic insulation removal in Bloomington is a common first step for homes built before the 1980s, where decades of extreme attic heat have compressed original fiberglass batts to R-5 or less. Old insulation doesn’t just underperform. It holds dust, rodent debris, and in some cases moisture from roof leaks. In Bloomington’s aging stucco tract homes, that old material often sits on top of dated wiring and gaps that need air-sealing before anything new goes down. Removal in Bloomington typically runs $1.00 to $2.00 per square foot, with full removal plus disposal for a 1,200-square-foot attic landing between $1,200 and $2,400.
Signs You Need Removal Before Replacement
You can’t see what’s happening under old batts until they come out. Compressed fiberglass loses its loft and its R-value drops hard. If your insulation is matted down, dark with dust, or has been disturbed by rodents, removal is the right call. In Bloomington homes with original knob-and-tube wiring or cloth-wrapped romex, removal also gives us a clear look at the electrical before new insulation goes over it.
We handle removal with vacuum systems that keep dust contained, and we’re careful around older framing. Some of these attics have brittle wood and low pitch. That’s fine. We’ve done hundreds of them.
What Happens After Removal
Once the old insulation is out, we air-seal penetrations with spray foam, check baffles and ventilation, and then install new material matched to your home. Most Bloomington removals pair with blown-in fiberglass or cellulose. The result is a clean attic that actually resists heat gain rather than just sitting there pretending to.
Insulation Contractors in Bloomington
Insulation contractors in Bloomington fall into two camps: crews that only do fiberglass, and companies that understand the full range of what a 1960s stucco home in the Inland Empire actually needs. We’re the second kind. We install fiberglass batts, blown-in fiberglass, cellulose, open-cell spray foam, closed-cell spray foam, and mineral wool, drawing from eight brands including Owens Corning, GreenFiber, Icynene, and Demilec. That range matters here, because Bloomington’s housing stock is not uniform. Some homes have standard attic access and decent clearance. Others have low-pitch roofs where you’re working on your knees and every material choice changes how the install goes.
Bloomington insulation contractor rates run $2.00 to $4.50 per square foot for standard attic work, with spray foam running higher due to material cost and the labor involved in tight, shallow attics. We provide free estimates, and we’ll tell you what your attic needs, not what’s easiest for us to sell.
One Company, Three Installation Methods
We’re one of the few insulation contractors serving Bloomington that handles batts, blown-in, and spray foam in-house. No subcontracted crews. Our people, our standards. If your attic needs air-sealing plus blown-in plus baffles, one team handles the whole job. You’re not coordinating three companies on a 100-degree day.
Working Around Older Attics
Bloomington has a lot of owner-built and tract-era homes with shallow attics, low-pitch roofs, and dated electrical. We’ve worked around knob-and-tube, cloth-wrapped romex, and attic spaces where you can’t stand up. None of that surprises us. We plan for it.
Trusted Brands We Service in Bloomington
We’re not locked into one manufacturer, and that’s deliberate. Owens Corning blown-in fiberglass is a workhorse in Bloomington attics and we keep it stocked for local jobs. GreenFiber cellulose is a strong choice for homeowners who want recycled-content material in older homes with irregular cavities. For the performance ceiling, we install Icynene open-cell and Demilec closed-cell spray foam, which air-seal and insulate in one pass and hold up better than anything in 140°F attic conditions. When you call about Bloomington attic work, we’ll recommend the product that fits your home’s structure, access, and budget. Not the one we happen to have on the truck.
Common Attic Insulation Problems We See in Bloomington Homes
- Compressed fiberglass batts reduced to R-5 or less. Decades of extreme attic heat break down the binders and flatten the batts. That material isn’t insulating anything anymore. It’s just sitting there while your AC fights the heat.
- Air leaks around recessed lights, top plates, and wiring penetrations. A 140°F attic pours hot air into your living space through gaps you can’t see. Insulation alone won’t fix this. The leaks have to be sealed first.
- Low-pitch roofs with shallow clearance and poor ventilation. Heat gets trapped, insulation degrades faster, and the work itself is harder to do properly. We schedule these jobs early and use powered ventilation to keep conditions workable.
- Old wiring that needs careful handling. Knob-and-tube and cloth-wrapped romex are common in Bloomington’s mid-century homes. Insulation can’t be blown directly over some of it without attention to code and safety. We check before we install.
Pricing for Attic Insulation in Bloomington, CA
Here’s what Bloomington homeowners can expect to pay. Attic insulation removal runs $1.00 to $2.00 per square foot. Blown-in fiberglass installation runs $1.50 to $2.50 per square foot. Cellulose comes in at $1.75 to $3.00 per square foot. Spray foam runs $3.50 to $7.00 per square foot depending on open-cell or closed-cell and the condition of your attic. A typical 1,200-square-foot Bloomington attic with removal and blown-in fiberglass replacement lands between $2,800 and $5,400. Air-sealing, baffles, and ventilation prep add cost but make the insulation actually perform. Every estimate is free. Call (855) 382-3925 and we’ll give you exact numbers for your attic, not a brochure range.
We Also Serve Cities Near Bloomington
Cozy Insulation Co runs crews throughout the west Inland Empire. Along with Attic Insulation in Bloomington, we serve Fontana, Rialto, Glen Avon, and Pedley. If you’re in any of those communities, same team, same 6 a.m. summer start times, same free estimate. Reach us at (855) 382-3925.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington 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 Attic Insulation in Bloomington
You’ll notice rooms that won’t hold temperature, an AC that runs constantly in summer, and ceiling surfaces that feel warm to the touch by late afternoon. In Bloomington’s mid-century homes, if the insulation is original, it’s almost certainly compressed below R-10 and doing very little. Go up and look. If the batts are flat, dark, and matted instead of fluffy, they’re done. Call (855) 382-3925 and we’ll inspect it for free.
Removal is necessary when old insulation is compressed, contaminated with rodent droppings or dust, or sitting on top of wiring that needs inspection. In Bloomington’s older tract homes, original fiberglass has often settled to R-5 or less and can’t be topped off meaningfully. You remove it, air-seal, and start fresh. It costs more than a simple top-up, but blowing new material over dead batts just buries the problem.
Yes, and we do it regularly. We start Bloomington summer jobs at 6 a.m. and stop attic work before temperatures become unsafe, usually by early afternoon. We bring powered ventilation fans to exhaust the built-up heat. Attics here can pass 140°F by midday, which is why we schedule early and plan installs around the heat rather than pushing crews through it.
R-38 is the standard we recommend for Bloomington homes, and that means about 12 to 14 inches of blown-in fiberglass or cellulose. Some older Bloomington homes can’t physically hold that much in shallow, low-pitch attics, and that’s where spray foam becomes the better call because it delivers more R-value per inch. We’ll measure your attic and tell you what’s achievable in the space you actually have.
Yes. We’ve worked in many Bloomington homes with original knob-and-tube or cloth-wrapped romex, and we check the attic electrical before any installation. Insulation cannot simply be blown over certain older wiring types without creating heat buildup risk, so we work with you and, when needed, your electrician to get the wiring addressed before insulation goes in. Ask us about this when we come out for the estimate.
Is your attic insulation worn out and your cooling bill out of control? Call Cozy Insulation Co at (855) 382-3925 for a free estimate. We’ll inspect your Bloomington attic, tell you exactly what’s wrong, and quote you a fair price. No pressure, no pushy sales pitch. Just an honest read on what your home needs before summer hits again.
Written by Mike Callahan, Owner at Cozy Insulation Co, serving Bloomington and the west Inland Empire.