Fast, Reliable Attic Insulation Across Hollywood
Most attic insulation jobs in Hollywood run between $1,400 and $3,200 for a typical 1,500-square-foot home, and we can usually have a crew on site within 48 hours. That range covers blown-in fiberglass top-ups, full replacements, and batt work in the city’s mid-century CBS homes. The real cost driver isn’t square footage, though. It’s what’s already in the attic, what shape the ducts are in, and whether anyone bothered to seal the air leaks before the insulation went in. Call (218) 261-7714 and we’ll give you a written price before any work starts.
Hollywood’s housing stock is dominated by concrete block construction from the 1950s through the late 1970s, and most of those homes were built with little to no attic insulation. We know what that means in August, because we’ve measured it. Attic cavities here routinely hit 150°F and stay there for hours. That’s not a comfort problem. It’s a mechanical problem.
Why Hollywood Homeowners Call Topside Attic Insulation
We’ve sealed and insulated over 9,000 homes since 2016, and a significant share of those are in Hollywood’s Lakes, Emerald Hills, and Hollywood Hills neighborhoods. Homeowners there tend to ask the same question: why does the A/C run nonstop and still not cool below 78°F? The answer is almost always sitting above their heads.
Wes Okafor started Topside Attic Insulation with one rule that hasn’t changed: seal first, then insulate. Anyone who blows insulation over an unsealed attic floor is selling you half a job. In Hollywood’s CBS homes, the attic floor is riddled with penetrations: top plates, recessed lights, wiring chases, plumbing stacks. Before a single bag of fiberglass goes in, every one of those gets sealed. We publish the before-and-after blower-door numbers on every applicable job, so you see the actual change in air leakage, not a salesman’s promise.
Scheduling from our Miami office, we send crews into Hollywood daily. A live person answers the phone 24/7, and when a technician is dispatched, you get their name before they arrive. Under Haven Standard: Arrive on schedule, you get a named technician and a text when they are on the way.
Our Attic Insulation Services in Hollywood
Attic Insulation Top-Up
This is the most common job we do in Hollywood, and it’s the one that produces the biggest immediate difference. Many homes west of US-1 still have their original R-8 or less in the attic, often a thin layer of fiberglass batts that compressed years ago. We top up to R-30 or R-38 with blown-in Owens Corning AttiCat, which costs between $1,100 and $2,400 in Hollywood depending on square footage and how much prep work the attic needs first.
Blown-In Attic Insulation
For most Hollywood attics, blown-in fiberglass is the right material. It fills the shallow, irregular cavities in low-pitched CBS roofs better than batts ever will, and it handles the salt-humid conditions better than batts because it doesn’t rely on a vapor-facing paper layer that turns spongy over time. Full blown-in installation in a Hollywood home typically runs $1,600 to $3,200. We source from Knauf, Owens Corning, and Johns Manville, and we’re not locked into any one brand, so the quote reflects what the attic actually needs, not what we’re trying to move.
Attic Batt Insulation
Batt insulation still has a place in Hollywood, particularly in attic kneewalls and on vertical surfaces where blown-in won’t stay put. We use Rockwool for its resistance to moisture and its Class A fire rating, which matters in older Hollywood homes where original wiring hasn’t been touched since the Eisenhower administration. Batt work in Hollywood generally runs $1,300 to $2,800 for typical attic knee wall and rim joist coverage.
Attic Insulation Replacement
When insulation has been saturated by roof leaks, broken down by rodents, or compacted by decades of service, topping up won’t fix it. We remove the old material, inspect the attic floor for air leaks, seal every penetration, and install fresh insulation to current code. In Hollywood, full removal and replacement typically runs $2,800 to $5,500, and the cost difference comes down to attic size, access difficulty, and how bad the condition of the old material actually is. We document every step. You’ll receive a photo record of the attic before, during, and after, so you know exactly what we found and what we left behind.
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.
Common Attic Insulation Problems We See in Hollywood Homes
- Fiberglass batts that have absorbed salt humidity and compressed. In Hollywood’s coastal air, batt insulation loses up to 40% of its R-value within a decade. It looks intact from the attic hatch, but it’s doing almost nothing. We see this constantly in homes along A1A and east of Federal Highway.
- Original recessed lights and attic hatches leaking conditioned air. A single unsealed attic hatch in a 1960s CBS home can leak more conditioned air than a small window left open all day. That hot air rises into the 150°F attic, meets the cooler stucco ceiling below, and condenses. Homeowners see water stains and think they have a roof leak. They don’t. They have an air leak.
- Air handlers and ductwork cooking in unconditioned attic space. In Hollywood, almost every older home has the central A/C air handler in the attic. That means the air you just paid to cool passes through ductwork sitting in 150°F air before it reaches your living room. Insulating the attic is really an HVAC efficiency fix. It drops the temperature around those ducts by 30 to 40 degrees on average.
- Attic insulation installed without air sealing first. This is the one we’re asked to fix most often. A previous contractor blew insulation over unsealed top plates and can lights. The insulation is there, the R-value looks right on paper, but the house still won’t cool. The blower-door test confirms it. Air sealing is a hard prerequisite, not an upsell.
Pricing for Attic Insulation in Hollywood, FL
- Attic insulation top-up (blown-in fiberglass, R-8 to R-30): $1,100 to $2,400
- Full blown-in attic insulation installation: $1,600 to $3,200
- Attic batt insulation (kneewalls, vertical surfaces): $1,300 to $2,800
- Full removal and replacement of compromised insulation: $2,800 to $5,500
- Attic air sealing (before insulation): $800 to $1,700, included in our full-scope quotes
The size of your attic, how accessible it is, and what condition the existing insulation is in all affect the final number. But here’s the commitment: the price we write down is the price you pay. There’s no renegotiation at the end of the job. Bring us a competing written quote and we’ll read it with you for free, and we’ll show you where the other guy is cutting corners or where the scope doesn’t match what the attic actually needs.
Trusted Brands We Service in Hollywood
We install insulation from Owens Corning, Knauf, and Rockwool, and we stock enough material in our Miami warehouse to serve Hollywood homeowners without waiting on a special order that takes two weeks to arrive. If you already have a written proposal using Johns Manville batts or a specific blown-in product, we’ll work with that. We don’t push proprietary products, and we don’t have brand-locked contracts. You get the material that fits the attic, the climate, and the budget.
We Also Serve Cities Near Hollywood
Beyond our Hollywood work, our crews cover Fort Lauderdale, Miami Gardens, Plantation, and Pembroke Pines with the same written-price guarantee and 24/7 live phone support. If you’re in any of those cities and want to talk about Attic Insulation for a CBS home, the process is identical: call, get a written price, see the blower-door numbers, get the photo record.
Serving Hollywood, FL - Our Local Coverage Area
We’re based in the 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.
FAQs - Attic Insulation in Hollywood
Current Florida building code calls for R-30 to R-38 attic insulation in Climate Zone 1A, which includes Hollywood. Most 1960s CBS homes in Hollywood have R-8 or less, if they have any insulation at all. We recommend R-30 as the minimum for a cost-effective fix and R-38 where the attic cavity allows it. Call (218) 261-7714 and we’ll measure the actual depth and condition in your attic and give you a written number.
For most Hollywood CBS homes, the walls are not a practical retrofit option. Solid concrete block walls don’t have a stud cavity where insulation can be added without major interior or exterior construction. The attic is where the heat enters, and it’s where the air handler lives. Attic insulation delivers the real performance gain in these homes, and it’s a far better return on investment than attempting a wall retrofit.
Condensation on ceilings in Hollywood is almost always an air leakage problem, not an insulation problem. Conditioned air from inside the house escapes through unsealed attic penetrations like recessed lights, attic hatches, and top plates. When that cool air hits the hot, humid attic air, it condenses and drips back down onto the drywall. Sealing those penetrations before insulation is the fix. That’s why we do it first, and why blower-door testing shows the difference.
Blown-in fiberglass holds up better in Hollywood’s salt-humid environment than batt insulation, because it doesn’t have a paper vapor-facing layer that absorbs moisture and degrades. For most attic floor applications, it’s the right material. Spray foam is worth considering on the roofline if you want a conditioned attic or if you’re dealing with extreme moisture in a flat-roof scenario. We’ll show you the tradeoffs, and the price difference, in writing.
The difference is measurable, and in Hollywood it’s often dramatic. In our work on Lakes neighborhood homes, we’ve seen attic temperatures drop 25 to 35 degrees after a proper air seal and R-30 top-up. That directly reduces the heat load on the air handler and ducts. For a 1962 CBS home we finished last year, the homeowner’s A/C finally cycled normally instead of running continuously. That’s the number we can show you before and after on a blower-door test.
Get a Written Price for Attic Insulation in Hollywood
If your Hollywood attic hasn’t been touched since the home was built, or if you’re tired of an A/C that can’t keep up, call (218) 261-7714. We’ll schedule a time that works, send a named technician, and deliver a written scope, a flat price, and a written warranty before anyone lifts a tool. Under Haven Standard, you’ll also get a documented photo record when the job is done, and before-and-after blower-door numbers on every applicable job so you can verify the performance change you paid for. Estimates are free, and the phone is answered by a live person around the clock.
Written by Wes Okafor, Owner at Topside Attic Insulation, operating under The Haven Standard since 2016.
Attic Insulation in Nearby Areas
