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Blown-In Insulation · Naples, Cape Coral & Fort Myers
Your attic hits 130°. Your AC pays for it.
Blown-in attic insulation is the cheapest cooling upgrade in Southwest Florida. We assess, quote flat, and most single-family attics are done in a day. Fiberglass, cellulose, or mineral wool.
Free attic assessment with every insulation estimate
FL Lic. CAC1820344
★ 4.9 on Google
Flat Written Quotes
Family-Owned
★ 4.9 on Google
Flat Written Quotes
Family-Owned
The problem lives above your ceiling
A thin attic makes your AC work double shifts
On a 92° SWFL afternoon, an under-insulated attic bakes past 130°. All that heat pushes straight down through the ceiling, and your AC fights it from lunch until midnight. Here’s what that looks like from inside the house:
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The AC never shuts off after 2pm, but the house still won’t hold 76°.
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The FPL bill climbs every summer even though nothing else changed.
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Bedrooms run hot, tile floors run cold — rooms under thin spots feel it first.
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Your system ages fast. Extra runtime is extra wear, and Florida systems already work 10 months a year.
Most SWFL attics we inspect are well below the R-30 to R-38 range recommended for South Florida. Older homes often have half of it, settled and patchy. If your AC seems to run constantly, the attic is one of the first places we look.
Why an AC company for insulation?
Because insulation is a cooling job
We See the Whole System
Insulation companies blow fiber and leave. We measure how your attic, ductwork, and AC work together, so the fix targets your cooling bill, not just an R-value on paper.
Licensed & Insured
FL HVAC License CAC1820344. Your attic work is documented, done to spec, and backed by a local family company that answers its own phone.
Flat Quote First
Free assessment, then a written flat price for material and depth before anyone climbs a ladder. No square-foot surprises at the end.
★★★★★ 4.9 from 127+ Google reviews — read what SWFL says →
The ABC Standard for attics
Our 6-step blown-in insulation process
1
Assess
We inspect the attic, walls, and crawl spaces, measure existing insulation depth, and find the thin spots and air leaks driving your bill.
2
Pick the Material
Fiberglass, cellulose, or mineral wool — we walk you through thermal performance, fire resistance, soundproofing, and price, then you choose.
3
Prep & Protect
We seal air leaks, install vent chutes so soffit airflow stays open, and set protective barriers before a single bag is blown.
4
Blow It In
Specialized equipment blows loose-fill evenly into every bay and hard-to-reach corner, building one continuous thermal blanket with no gaps.
5
Check & Clean
We verify consistent depth and coverage across the whole attic, then clean up. You get your garage and driveway back the same day.
6
Walk-Through
We show you what changed, what savings and comfort to expect, and how to keep it performing for decades.
Three materials. One honest recommendation.
Fiberglass
The workhorse. Budget-friendly, doesn’t absorb moisture, and handles Florida humidity well. Our most common pick for straightforward attic top-ups.
Cellulose
Made largely from recycled paper, treated for fire resistance. Dense coverage, strong sound dampening, and the greener footprint.
Mineral Wool
The premium option. Highest fire resistance, excellent soundproofing, and it shrugs off moisture. Worth it near garages and party walls.
Not sure which fits? That’s the assessment’s job. And if your comfort problem is really leaky ductwork or humidity and air quality, we’ll tell you that instead of selling you insulation you don’t need.
What changes after the truck leaves
An AC that finally gets a break
With a full, even blanket overhead, the heat load on your ceiling drops sharply. The AC cycles off in the afternoon instead of grinding until midnight. Rooms even out. The house is quieter too, because loose-fill absorbs rain noise and street sound.
- Lower summer FPL bills from less runtime
- Steadier temperatures room to room, day and night
- Less wear on your system, so it lasts longer between repairs
- Better humidity control when paired with a maintenance plan
✓ One-day install, decades of payback — insulation doesn’t wear out on a Florida schedule
Straight answers
Blown-In Insulation FAQs
How much does blown-in insulation cost in Southwest Florida?
It depends on attic size, the material you pick, and how much depth you’re adding. That’s why the assessment comes first: we measure, then hand you one flat written price. The estimate is free, and there’s no obligation. Call (239) 977-2010 to schedule.
Will it really lower my cooling bill?
In SWFL, yes — the attic is usually the biggest heat gain in the house, and cooling dominates your electric bill for about 10 months a year. Bringing a thin attic up to the recommended range means less heat entering the house, so the AC runs fewer hours to hold the same temperature. During the walk-through we’ll tell you honestly what to expect for your specific home.
How long does installation take?
Most single-family attics are done in a day, including prep and cleanup. Blown-in goes fast because the equipment does the crawling: loose fill flows into corners and around framing that batts can’t reach.
Fiberglass, cellulose, or mineral wool — which should I choose?
Fiberglass is the value pick and handles humidity well. Cellulose uses recycled material and dampens sound. Mineral wool costs more but leads on fire resistance and soundproofing. We recommend based on your attic, your budget, and what you care about, and we put the comparison in the quote.
Do you remove the old insulation first?
Usually not. If the existing insulation is dry and clean, we top it up to full depth. If it’s wet, compressed, or contaminated (roof leaks and pests do happen in Florida), we’ll show you photos and explain why removal is worth it before any work starts.
My house still feels humid with the AC running. Is insulation the fix?
Sometimes it’s part of it, but sticky air usually points to airflow, duct leaks, or an oversized system. Start with our guide on why a house feels humid with the AC running, or have us look at the whole picture during the assessment.
Book your free attic assessment
Give your AC the easy job
- Fastest: call (239) 977-2010 — a real person answers
- Easiest: text us your address and we’ll set it up
- Form: tell us about your home, we call you back
No-pressure promise: free assessment first, written flat quote second, your decision always. Serving Naples, Cape Coral, Fort Myers and all of SWFL.
FL Lic. CAC1820344Licensed & InsuredFamily-Owned