Attic insulation in Boca Raton
East Boca, 33432 and the shop ZIP 33431, is older CBS houses under barrel tile. The attic is vented, the hatch leaks, and a few inches of fill are doing almost nothing once the roof deck gets hot.
West of I-95, 33433, 33496, and 33498 are Town Center, Boca Del Mar, Boca West, and Boca Grove. The attics are wider and a lot of the original batts have settled. If the fill is dry, the job is air sealing plus a top-up to R-38. If it's wet or rodent-damaged, it comes out first. Contaminated attics then get attic sanitizing. Those prices are separate.
Blown-in insulation in Boca Raton
This is the usual Boca job. Fiberglass or cellulose blown across the attic floor to an even R-38, after the penetrations are sealed. Fiberglass is the common top-up over existing batts. Cellulose packs denser. We pick from what's already up there and how the attic is vented.
A typical single-family attic in Boca Raton is one day. You get a depth check before we leave. The shop is 4263 NW 1st Ave, Boca Raton, FL 33431. Deerfield Beach, the next city south, is on its own insulation page. Delray Beach, the next city north, is on its own insulation page.
Spray foam insulation in Boca Raton
Spray foam in Boca Raton is a roof-deck job: bonus rooms and hot roofs that should sit inside the conditioned house. It is not a substitute for blown-in on a vented attic floor. Foam has a cure smell. Blown-in does not. We will say which one the attic actually needs.
Neighborhoods
If your street is not named, call. We will say whether the attic is in range.
- Downtown Boca
- Mizner Park
- Royal Palm
- Boca Teeca
- Camino Gardens
- Century Village
- Boca Del Mar
- Town Center
- Boca Pointe
- Boca Grove
- Boca West
- Woodfield
- Broken Sound
- St. Andrews
- The Oaks
ZIP codes
- 33431
- The shop ZIP. Downtown west of the Intracoastal, including 4263 NW 1st Ave. Older blocks, barrel tile, hatches in garages.
- 33432
- East Boca. Mizner Park, Royal Palm, and the beach side. Smaller lots and tight attic access.
- 33486
- North Boca toward the Delray line. Say if the house is on the city edge.
- 33487
- Northeast Boca, east of Federal Highway. Same crew, same R-38 standard.
- 33434
- Central Boca along Military Trail. Century Village and the surrounding single-story houses.
- 33433
- West of I-95. Town Center, Boca Del Mar, and the settled fill from the 1970s and 80s.
- 33496
- West Boca. Boca Grove, Boca West, and Woodfield. Wide attics, original batts that have settled.
- 33498
- Far west Boca. Longer attics, tile roofs, and the same air-seal-then-fill job.
Blown-in insulation in nearby cities
Same crew, same R-38 standard. Shops at 4263 NW 1st Ave, Boca Raton, and 955 S Congress Ave, Delray Beach.
Blown-in insulation in Boca Raton: the note
Removal or a top-up in Boca Raton
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- Cardinal Insulation of Jupiter
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Google reviews
Trustindex shows 20 of 48 Google reviews here. The other 28 are on Google, not on the public Trustindex page. Trustindex · Google listing.
Great price, honest, quick work and loaded my attic with extra insulation as there was none to begin with.
Great insulation job done at my house. It is considerably more comfortable in my house and had some great savings on my utility bill as well. I would recommend Cardinal Insulation to anyone !
The people at Cardinal Insulations are absolute professionals. They did an amazing job at my home and I’d recommend them to everyone. Thanks again guys!
Cardinal Insulation has consistently delivered exceptional service and responsiveness on numerous commercial projects. I wholeheartedly recommend their services for all your insulation needs.
I’m the CEO of Lucas Technical Air we use cardinal for all of our jobs Never once said we had an issue with their staff And or work performance, they are always on time and very professional. I highly recommend them if you were thinking about having this type of work done I give them five stars for expertise and professional professionalism.
Cardinal, very professionals, on time, great price and great product they use after a few hour I was able to tea try my house. I will recommend them all day long.
Paul and his crew did an amazing job spray foam insulating my extremely hot Delray Beach attic, finished in only a couple hours and temperature dropped instantly! significantly lowering my electric bill! Very friendly, responsive, affordable, clean, efficient and overall amazing service! Highly recommend calling Cardinal Insulation for instant cooling before the sweltering summer!
Very good blown in insulation in home Boca Raton electric bill dropped significantly
I recently hired Cardinal Insulation to spray insulation in my attic, and they did an excellent job. Their team was professional, efficient, and thorough. The insulation was applied evenly, and they left the space clean and well-finished. I highly recommend them for anyone looking for quality insulation work.
We used Cardinal Insulation located in Boca Raton, FL to insulate our home. The old insulation was no longer effective. Paul and his crew came out and removed the old stuff and applied spray foam. This stuff is great. It has lowered our monthly electric bill by 40% and actually has made our home much quieter. Spray Foam with Cardinal Insulation all the way. My wife is very happy.
Very good Attic insulation good price Delray Beach
A true professional in every way. Great job as well.
Professional and quality work. Very responsive, clear and straightforward with all questions. I highly recommend
Paul with Cardinal is a Miracle Worker!!! My attic insulation job was nearly impossible for 8 contractors that gave estimates beforehand. Paul came in and saved the day completely to what was once a complete nightmare; turned around to be a true amazing job. Thank you and HIGHLY recommend this company!!!
Cardinal did a great job spray foaming my attic. They were extremely neat and clean and did a great job at a fair price. Would highly recommend them!
Out with the old insulation and in with the New! Paul and his crew did a great job. I’d recommend Cardinal Insulation.
Cardinal was such a great choice for out attic insulation. Paul was quick to respond and the price was great. They insulated our attic in 1 day and it is nice and protected now.
I called cardinal Insulation in Boca Raton to install Spray Foam Insulation on my new construction home they have the best price and really good quality very happy with project.
Cardinal insulation came to removed and did a great job to my parents home . The home is so warm and insulation very well. Thank you so much
Great service. Responsive. And I’m excited to save money on my electric bill!
Jobs
From Google reviews that name the city. Neighborhoods below are where the crew has worked. Every street is not listed.
Blown-in insulation in Boca Raton
Dan Walsh · March 19, 2025 · Google
Removal, then spray foam in Boca Raton
Phillip North · March 17, 2025 · Google
Spray foam, new construction in Boca Raton
Michael Zucker · December 2, 2024 · Google
Blown-in insulation on Sea Island Lane · 33431
Completed blown-in jobs. House numbers are not published.
Blown-in insulation on Downtown Boca Raton · 33432
Older houses and tight hatches. Dry fill gets sealed and topped to R-38.
Blown-in insulation on Mizner Park · 33432
East Boca. The shop is still 4263 NW 1st Ave.
Blown-in insulation on Old Floresta · 33432
Older homes. A closet or garage hatch changes the hose path.
Blown-in insulation on Boca Raton Hills · 33486
Central Boca. Small houses and settled fill.
Blown-in insulation on University Park · 33431
Near FAU. Low-rise houses and condos.
Blown-in insulation on Boca Del Mar · 33433
West of I-95. Wide attics and original batts.
Blown-in insulation on Century Village · 33433
Same west Boca corridor. Dry fill stays. Wet fill comes out first.
Blown-in insulation on Broken Sound · 33496
Northwest Boca. Tile roofs and settled fill.
Blown-in insulation on Polo Club · 33496
Same 33496 top-up. There is no second Boca shop.
Main streets
The main roads in Boca Raton. Not every side street.
- Blown-in insulation near NW 1st Avenue, Boca Raton
- Blown-in insulation near Palmetto Park Road, Boca Raton
- Blown-in insulation near Glades Road, Boca Raton
- Blown-in insulation near Yamato Road, Boca Raton
- Blown-in insulation near Clint Moore Road, Boca Raton
- Blown-in insulation near Spanish River Boulevard, Boca Raton
- Blown-in insulation near Camino Real, Boca Raton
- Blown-in insulation near Federal Highway, Boca Raton
- Blown-in insulation near Dixie Highway, Boca Raton
- Blown-in insulation near Ocean Boulevard, Boca Raton
- Blown-in insulation near Military Trail, Boca Raton
- Blown-in insulation near Powerline Road, Boca Raton
- Blown-in insulation near Jog Road, Boca Raton
- Blown-in insulation near Lyons Road, Boca Raton
- Blown-in insulation near State Road 7, Boca Raton
- Blown-in insulation near Congress Avenue, Boca Raton
- Blown-in insulation near St. Andrews Boulevard, Boca Raton
- Blown-in insulation near Sea Island Lane, Boca Raton
- Blown-in insulation near Boca Woods Lane, Boca Raton
Before you call
Insulation searches in Boca Raton
These are the jobs. Call (561) 654-7698 and say which one.
- blown-in insulation in Boca Raton
- Fiberglass or cellulose blown across the attic floor to an even R-38, after the leaks are sealed.
- blown in insulation in Boca Raton
- The same job. Homeowners leave the hyphen out. It is still the attic-floor blow.
- attic insulation in Boca Raton
- The usual job. A vented attic with settled fill that no longer holds the house.
- attic insulation company in Boca Raton
- Cardinal Insulation. Blown-in is the first service. Spray foam, removal, and attic sanitizing follow.
- insulation company in Boca Raton
- Two shops, one phone. We drive to the house.
- insulation contractor in Boca Raton
- The Google listing category. Blown-in insulation is the first service.
- spray foam insulation in Boca Raton
- A roof-deck job for a bonus room or a hot roof. Not a substitute for blown-in on a vented attic.
- open-cell spray foam in Boca Raton
- About R-3.6 per inch. Used where the bay is deep. A 2×6 bay lands near R-20, not R-38.
- closed-cell spray foam in Boca Raton
- About R-6.5 per inch. Two inches is an air-seal coat, not a full attic.
- insulation removal in Boca Raton
- When the old fill is wet, moldy, or full of rodent mess. Priced on its own, before the new blow.
- attic insulation removal in Boca Raton
- The same removal. The old fill comes out of the attic. It is not included in a top-up.
- insulation replacement in Boca Raton
- The old fill comes out, then the attic is sealed and blown to R-38.
- cellulose insulation in Boca Raton
- Denser than fiberglass. Used when the attic can take the weight and the old fill is a match.
- fiberglass insulation in Boca Raton
- The usual top-up. Light, and the right material when the old batts are fiberglass.
- batt insulation in Boca Raton
- Dry batts stay. We seal the leaks and blow over them. We do not sell a new batt job as the usual attic.
- air sealing in Boca Raton
- The first hour. Penetrations, the top plate, and the hatch, before any insulation goes in.
- attic air sealing in Boca Raton
- The same seal, done in the attic. It is part of the blown-in job, not a second company.
- attic insulation cost in Boca Raton
- A planning range from attic size and what is already up there. Not a bid. Removal and foam are separate.
- insulation estimate in Boca Raton
- The planner is a range. The bid is the number we give after we see the attic.
- R-30 insulation in Boca Raton
- Florida's code floor for these attics. It is the minimum, not our standard.
- R-38 insulation in Boca Raton
- Our blown-in standard. Depth is checked before we leave.
- attic top-up in Boca Raton
- Dry fill stays. We add enough new blow to reach R-38.
- settled attic insulation in Boca Raton
- A few inches of old fiberglass is often around R-9. The gap is depth, plus leaks.
- old insulation removal in Boca Raton
- Out when it is wet, matted, or contaminated. In place when it is dry.
- rodent insulation removal in Boca Raton
- Droppings and nesting mean the fill comes out. Blowing over it traps the mess.
- attic sanitizing in Boca Raton
- Treatment of the deck after a contaminated removal. Not mold remediation for the rooms below.
- bonus room insulation in Boca Raton
- A foam job on the roof deck, not a blown-in top-up on the attic floor.
- knee wall insulation in Boca Raton
- The short wall and the slope behind it. Often foam, not a loose blow.
- garage attic insulation in Boca Raton
- The attic over the garage is part of the same blow when it is open to the house attic.
- tile roof attic insulation in Boca Raton
- The usual South Florida attic. Barrel tile, a hatch, and settled fill.
Boca Raton questions
Who does blown-in insulation in Boca Raton?
Cardinal Insulation of Boca Raton. Blown-in insulation is the first service. The shop is 4263 NW 1st Ave, Boca Raton, FL 33431, in the 33431 ZIP. We air-seal, then blow fiberglass or cellulose to R-38 in 33431, 33432, 33486, 33487, 33434, 33433, 33496, and 33498. Call or text (561) 654-7698.
What R-value should a Boca Raton attic be?
Florida's code minimum for these attics is R-30. Cardinal's blown-in standard in Boca Raton is R-38. A few inches of settled fiberglass is often around R-9. The gap is depth, plus leaks at the top plate and the hatch.
Do you do blown-in insulation in West Boca Raton?
Yes. West Boca is 33496, 33498, and 33428: Boca West, Boca Grove, Woodfield, Boca Woods, and State Road 7. The shop is still 4263 NW 1st Ave, Boca Raton, FL 33431. There is no West Boca street address. Call or text (561) 654-7698.
How much does attic insulation cost in Boca Raton?
A planning range, not a bid, comes from attic size and what's already up there. Use the attic planner and set the city to Boca Raton. Removal, a tight attic, and roof-deck foam are priced on their own.
Is spray foam the right job for a Boca house?
Usually no, if the attic stays vented. Blown-in on the floor is the usual Boca job. Spray foam belongs on the roof deck when a bonus room or a hot roof should sit inside the conditioned house. Foam has a cure smell. Blown-in does not.