3.5 yrs
rough payback
Attic insulation · South Florida
Stop paying to cool your attic.
On a 95° day your attic hits 135°F and radiates straight into your home. We top it up to the level South Florida needs — most homes in a single morning.
✓Free attic inspection
✓Photos included
✓Same-day callbacks
135°F
your attic, right now
Before → Afterunder-insulated → R-38
135°F
attic temperature
on a 95° afternoon
on a 95° afternoon
2–4 hrs
most homes done
in a single visit
in a single visit
~15%
EPA-estimated
cooling savings
cooling savings
R-38
the level we bring
your attic up to
your attic up to
The problem
Why your electric bill keeps climbing
Most South Florida homes were built with the bare minimum, and insulation settles and degrades over the decades. Thin, patchy insulation lets 135° attic heat pour down into your rooms — so your AC runs almost nonstop.
01Lower bills. The EPA estimates ~15% cooling savings from sealing and insulating.
02Longer AC life. Less runtime means less wear on your most expensive appliance.
03Even comfort. Those back bedrooms that never cool down, finally do.
Book your FREE attic inspection
We call back the same day — with photos of exactly what's in your attic.
No pressure, no spam — one callback. By submitting, you agree we may call or text you back. Privacy.
Estimate
What an under-insulated attic is costing you
Slide in your home size and roughly how much insulation you have now. This is a ballpark — the free inspection gives you the exact number.
“The single biggest fixable energy waster in most South Florida homes is sitting right above the ceiling.”
Home size1,600 sq ft
8004,000 sq ft
How much insulation now?
Est. yearly savings
$640 / yr
R-38
target level
One focus, done right: keeping South Florida attics cool
Three services
01
Blown-in insulation
Fast, clean top-up to R-30–R-38. Most homes done in 2–4 hours, floors protected end to end.
Learn more →
02
Insulation removal
Rodent-contaminated, water-damaged, or dead old material vacuumed out and replaced the same visit.
Learn more →
03
Attic air sealing
Sealing the gaps around fixtures and pipes before we blow — the step most companies skip, and where the savings hide.
Three steps, one visit
STEP 01
Free attic check
We measure your insulation depth and show you photos of exactly what's up there.
STEP 02
Straight quote
A clear price by attic size and target R-value. No pressure, no upsell games.
STEP 03
Done in hours
Fresh insulation to the right level, full cleanup, before/after photos in your hand.
Who you're hiring
I'm Eli — and I'm in every attic.
Cool Insulation is one person's name on every job: mine. I do the inspection myself, show you photos of exactly what I find, and give you one straight price. No sales crew, no upsell games, no strangers in your home. And if your attic turns out to be fine, I'll tell you that too — the inspection costs you nothing either way.
— Eli · Owner, Cool Insulation · Sunrise, FL
Where we work
All of Broward County
Based in Sunrise — local, not a national franchise call center.
Common questions
How much does attic insulation cost in Broward County?
Most attic top-up jobs run $1,500–$3,000 depending on attic size and how much insulation you currently have. We give you an exact free quote after a quick attic check — and the price we quote is the price you pay. See the full 2026 cost guide.
How long does it take?
Most homes are done in 2–4 hours, in a single visit. We protect your floors, blow in the insulation, and clean up completely before we leave.
How much insulation should a South Florida attic have?
For our climate, R-30 to R-38 is the recommended range — roughly 10–14 inches of blown-in insulation. Many older Broward homes have 3–5 inches or less. If you can see the tops of your ceiling joists, you're under-insulated. More in our South Florida insulation guide.
Will this really lower my FPL bill?
The EPA estimates about 15% savings on cooling from air sealing plus insulation. In South Florida, cooling is the biggest part of your bill, so an under-insulated attic is usually the single biggest fixable energy waster in the house.
Do I need to do anything before you arrive?
Just clear access to the attic hatch. We handle everything else — floor protection, equipment, and full cleanup.
Know exactly what's in your attic.
Free inspection with photos. Same-day callback. No pressure.