Insulation in Coral Gables, FL
Crawl space encapsulation and vapor barrier work in Coral Gables runs $2,300-$7,200 depending on square footage and whether drainage or a sump pump is needed. What makes Coral Gables jobs different is the housing stock: George Merrick’s 1920s-1940s Mediterranean Revival homes are solid concrete masonry with barrel tile roofs, so insulation upgrades almost always live in the attic assembly, not the walls. South Florida humidity pushes moisture toward air-conditioned interiors all summer, which means vapor retarder orientation here is the reverse of what works up north. Call (855) 657-3403 and you’ll reach a live person, 24/7.
Key takeaways:
- Most Coral Gables homes need attic-focused insulation work, not wall cavity retrofits.
- The City’s Architectural Review Board can slow exterior-visible work, so we plan permits early.
- Every job is backed by the 90-Day Done Right Promise.
- Most jobs are completed in a single visit.
Why Coral Gables Homes Are Different
The dominant building type in Coral Gables is the 1920s-1940s Mediterranean Revival house: thick stucco over solid concrete masonry, barrel clay tile roofs, and no original wall-cavity insulation. Postwar CBS ranch homes fill the eastern sections, but the historic core sets the rules. In practice, that means insulation upgrades almost always live in the attic assembly, not the walls. Spray foam applied to the underside of the roof deck is often the only code-viable way to add meaningful insulation to these homes.
Moisture is the other constant. South Florida’s humidity creates an outside-in vapor drive all summer: hot, damp outdoor air pushes continuously toward the air-conditioned interior. A vapor retarder installed the northern way traps moisture inside a Coral Gables wall and grows mold. Closed-cell spray foam and properly oriented vapor barriers solve this, but only when the installer understands the local climate. Attic temperatures under barrel tile roofs routinely exceed 140°F, which turns any HVAC equipment in an unconditioned attic into an oven until the roof deck is foamed and the attic becomes semi-conditioned.
Then there’s the Architectural Review Board. Work touching the exterior envelope can trigger an approval process that simply does not exist one street over in unincorporated Miami-Dade. We coordinate permits through the City of Coral Gables’ own building department, and we plan roof-penetration and exterior-visible work around ARB review from the start.
Our Main Coral Gables Services
Two services come up most often when Coral Gables homeowners call us: attic insulation work in the historic Mediterranean Revival homes, and spray foam roof deck application to tame 140°F attics. Both are covered under the 90-Day Done Right Promise, and both usually finish in one visit.
Attic Insulation in Coral Gables
We treat attic insulation as the foundation of a cooler, lower-bill Coral Gables home. Because the historic housing stock has no wall-cavity insulation, the attic assembly carries the entire thermal load. We air-seal first, then install the right material (blown-in fiberglass, cellulose, or spray foam on the roof deck) to match the house and the ARB constraints. If you’re comparing options, our Attic Insulation in Coral Gables page has the full breakdown.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Crawl Space Encapsulation & Vapor Barrier in Coral Gables
Older Coral Gables homes, especially postwar CBS ranches in the eastern sections, often sit over vented dirt crawl spaces that pull humid South Florida air into the house all summer. That moisture feeds mold, warps hardwood floors, and makes the air conditioner work harder than it should. Crawl space encapsulation seals the dirt floor and walls with a heavy vapor barrier, cuts the humidity load, and turns a damp, rotting space into a dry, clean one.
It’s the primary service we lead with in Coral Gables because of the climate: outside air at 85% relative humidity condenses the moment it hits a cool crawl space surface. A correctly installed vapor barrier and Crawl Space Encapsulation & Vapor Barrier system reverses that. The work falls under our 90-Day Done Right Promise, and most jobs finish in a single visit.
Crawl Space Vapor Barrier
Signs you need it
Musty odors rising through the floors, condensation on ductwork under the house, or cupping hardwood floors on the first level.
What it costs in Coral Gables
Crawl space vapor barrier work in Coral Gables typically runs $1,200-$2,800 depending on square footage and access.
How we do it
We clean and level the dirt floor, lay a 12-mil reinforced vapor barrier over the ground and up the foundation walls, and seal all seams and piers with tape and mastic. The result is a continuous moisture cap that stops ground evaporation from reaching your home.
Crawl Space Encapsulation
Signs you need it
High indoor humidity in summer, visible mold on floor joists, or a crawl space that feels like a sauna after rain.
What it costs in Coral Gables
Full crawl space encapsulation in Coral Gables typically costs $2,500-$7,000, and the range depends on whether drainage, a sump pump, or a dehumidifier is needed.
How we do it
We seal the entire crawl space: vapor barrier on floor and walls, closed-cell foam on the rim joists, sealed foundation vents, and a dehumidifier sized for the square footage. Attic and crawl space air are separated, so the house stops pulling ground moisture.
What Crawl Space Encapsulation & Vapor Barrier Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Crawl space vapor barrier (12-mil, basic) | $1,200-$2,800 |
| Full encapsulation (with dehumidifier) | $2,500-$7,000 |
| Crawl space insulation (rim joists) | $450-$1,200 |
| Moisture control / drainage add-on | $800-$2,500 |
Does a vapor barrier really lower my cooling bill in Coral Gables?
Yes. A damp crawl space adds moisture that your air conditioner has to remove before it can cool. Sealing the ground cuts that latent load, and most Coral Gables homeowners notice lower summer humidity indoors within days.
Can you encapsulate my crawl space in one day?
Most single-family crawl spaces in Coral Gables are finished in one visit, typically six to ten hours. Larger or severely damp spaces may need drainage work first, which we’ll price upfront. Call (855) 657-3403 for an exact quote.
Spray Foam Insulation in Coral Gables
In Coral Gables’ historic sections, applying spray foam to the underside of the roof deck is often the only code-viable way to add meaningful insulation, because there are simply no wall cavities to fill. Closed-cell foam also acts as a vapor retarder, which matters in a climate where hot, humid air is pushing inward nine months of the year. We install Spray Foam Insulation from Icynene and Demilec, and every job carries the 90-Day Done Right Promise.
Attic temperatures under those barrel tile roofs routinely exceed 140°F. Once the roof deck is foam-sealed, the attic becomes semi-conditioned and the HVAC equipment stops working inside an oven. That single change is usually the biggest efficiency gain available to a Mediterranean Revival home.
Closed-Cell Spray Foam
Signs you need it
Second-floor rooms that never cool down, attic temperatures above 130°F, or HVAC equipment living in an unconditioned attic.
What it costs in Coral Gables
Closed-cell spray foam in Coral Gables typically runs $1.80-$2.80 per board foot, which translates to roughly $5,500-$12,000 for a typical 2,000-square-foot roof deck.
How we do it
We prep the roof deck, protect the attic floor and any stored items, then spray 2-3 inches of closed-cell foam directly to the underside of the roof sheathing. The job seals air leaks and adds an R-7 per inch with a built-in vapor retarder.
Spray Foam Roof Deck
Signs you need it
Uneven temperatures between rooms, ducts sweating in the attic, or an electric bill that spikes every summer.
What it costs in Coral Gables
Spray foam roof deck application in Coral Gables typically runs $1.80-$2.80 per board foot, with most historic homes landing between $5,500 and $12,000.
How we do it
We spray directly onto the underside of the roof deck, including the barrel tile’s interior framing, creating an unvented, semi-conditioned attic. This is the approach most Coral Gables ARB reviewers accept because it’s invisible from the exterior.
What Spray Foam Insulation Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Open-cell spray foam (per board foot) | $0.60-$1.10 |
| Closed-cell spray foam (per board foot) | $1.80-$2.80 |
| Rim joist spray foam (per linear foot) | $5-$9 |
| Roof deck (2,000 sq ft typical) | $5,500-$12,000 |
Will spray foam void my barrel tile roof warranty?
No, because the foam is applied to the interior side of the roof deck, not the exterior tile. The roof assembly remains vented from the tile’s perspective. We always check your roof condition first and flag any existing leaks before foaming.
Does Coral Gables allow spray foam in historic homes?
Yes, interior roof deck foam is generally accepted because it’s invisible from the street. If your scope includes any exterior penetration, we coordinate with the ARB before work begins. Call (855) 657-3403 for a straight answer on your specific home.
Blown-In Insulation in Coral Gables
For Coral Gables attics that already have some insulation but still bake in the afternoon sun, blown-in fiberglass or cellulose is the fastest, cleanest upgrade. We use Johns Manville and GreenFiber products, and because there’s no demolition involved, most attics are done in a few hours. Blown-in Blown-In Insulation is also the right first step before a home energy audit, since it delivers the best cost-per-R-value of any attic improvement.
The catch in Coral Gables is that many historic homes have shallow attic access and fragile plaster ceilings. We send background-checked, uniformed technicians who know how to work around that, and we protect the living space from dust during the blow.
Blown-In Cellulose
Signs you need it
Patchy or settled insulation in the attic floor, rooms that overheat on the west side of the house, or energy bills that climb every June.
What it costs in Coral Gables
Blown-in cellulose in Coral Gables typically runs $1.80-$2.80 per square foot for a full attic depth.
How we do it
We air-seal the attic floor penetrations first, then blow cellulose to a uniform R-38 depth across the attic floor. The material settles slightly, so we over-blow to compensate.
Blown-In Top-Up
Signs you need it
Existing insulation is thin, compressed, or flattened below the top of the ceiling joists, and you can see bare spots from the attic hatch.
What it costs in Coral Gables
A blown-in top-up over existing insulation in Coral Gables typically costs $0.80-$1.50 per square foot.
How we do it
We inspect the existing insulation for moisture or rodent damage, then blow a fresh layer on top to bring the total depth to code. The whole job usually takes under two hours.
What Blown-In Insulation Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Blown-in cellulose (full attic, per sq ft) | $1.80-$2.80 |
| Blown-in fiberglass (full attic, per sq ft) | $1.50-$2.50 |
| Top-up over existing insulation (per sq ft) | $0.80-$1.50 |
| Dense-pack wall insulation (per sq ft) | $2.00-$4.00 |
Is blown-in insulation enough for a Coral Gables attic?
For many homes, yes, provided the attic is air-sealed first and the depth is correct. But if your HVAC equipment sits in the attic, blown-in floor insulation alone won’t help the equipment performance. Call (855) 657-3403 and we’ll tell you honestly which approach fits your house.
How long does blown-in insulation last in this climate?
Cellulose and fiberglass both hold up well in South Florida heat, but humidity and pests can degrade them over time. We typically see 10-20 useful years before a top-up or replacement makes sense, and a home energy audit will confirm the current state.
Radiant Barrier Installation in Coral Gables
Radiant barrier foil stapled under the rafters reflects radiant heat before it reaches the attic floor, which is exactly the problem Coral Gables homeowners face: sun-baked barrel tile roofs pushing attic temps past 140°F. A radiant barrier Radiant Barrier Installation can drop attic temperature by 10-15°F on the hottest days. It’s invisible from the street, so ARB review is rarely triggered on interior foil work.
We use perforated, double-sided foil attached to the underside of the roof rafters. It works best when paired with proper attic ventilation, which we evaluate on every job in Coral Gables before quoting.
Attic Radiant Barrier
Signs you need it
An attic that feels like an oven in the late afternoon, a ceiling that radiates heat into the rooms below, or an air handler struggling to keep up from the attic.
What it costs in Coral Gables
Attic radiant barrier installation in Coral Gables typically runs $1.50-$2.50 per square foot of attic floor area.
How we do it
We staple perforated foil to the underside of the roof rafters, leaving an air gap at the ridge and eaves so the assembly can still breathe. The foil reflects radiant heat from the roof deck back outward.
Radiant Barrier Roof Deck
Signs you need it
Rooms directly under the roofline that won’t hold temperature, or you’re planning to replace the roof and want to add the barrier at the same time.
What it costs in Coral Gables
Radiant barrier roof deck installation in Coral Gables typically runs $1.50-$2.50 per square foot when installed from the interior side.
How we do it
We work from inside the attic, attaching the foil from the ridge down to the eave line, and we terminate it so ridge and soffit ventilation still function. The job usually takes one day for a standard attic.
What Radiant Barrier Installation Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Attic radiant barrier (per sq ft attic) | $1.50-$2.50 |
| Radiant barrier foil (material, per sq ft) | $0.30-$0.60 |
| Roof deck radiant barrier (per sq ft roof) | $1.50-$2.50 |
| Radiant barrier with ventilation upgrade | $1,200-$2,800 total |
Does a radiant barrier really help in Coral Gables humidity?
Yes, because it blocks radiant heat, not conductive heat. The foil doesn’t care about humidity. The 10-15°F attic drop it produces is direct energy savings, especially on barrel tile roofs that absorb heat all afternoon.
Can I add a radiant barrier to a historic Coral Gables home?
Interior attic foil is generally fine with the ARB because it’s not visible from the street. If you’re also replacing the roof, we recommend coordinating the barrier with the roofing contractor so nothing gets punctured afterward. Call (855) 657-3403 for a same-week estimate.
Insulation Removal & Replacement in Coral Gables
Many Coral Gables attics hold decades-old insulation that’s been flattened, soaked by roof leaks, or contaminated by rodents. In those cases, adding new material on top just seals the problem in. Insulation Removal & Replacement starts with full extraction, then fresh installation sized for South Florida’s heat and humidity.
We use HEPA-filtered vacuums and bag everything for disposal, so no dust or contaminated material travels through your living space. Most Coral Gables jobs finish in one day.
Attic Insulation Removal
Signs you need it
Insulation that’s wet, moldy, pest-compromised, or packed down to less than half its original depth; or you’re having roof work done and the old material is in the way.
What it costs in Coral Gables
Attic insulation removal in Coral Gables typically costs $1.20-$2.50 per square foot, depending on depth and access.
How we do it
We run a HEPA vacuum line from the attic to a sealed truck, extract all old material, and sweep the attic clean. Then we inspect the deck for water staining or pest damage before any new insulation goes in.
Contaminated Insulation Removal
Signs you need it
Rodent droppings or urine staining in the attic, a strong ammonia smell, or visible mold on the insulation surface.
What it costs in Coral Gables
Contaminated insulation removal in Coral Gables typically runs $1.50-$3.00 per square foot because of the containment and disposal requirements.
How we do it
We seal the attic hatch, negative-pressure the space, and bag the contaminated material in place before it leaves the attic. After removal, we sanitize the deck and address any rodent entry points.
What Insulation Removal & Replacement Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Attic insulation removal (basic, per sq ft) | $1.20-$2.50 |
| Contaminated insulation removal (per sq ft) | $1.50-$3.00 |
| Full removal + new blown-in (per sq ft) | $2.80-$5.50 |
| Vermiculite / old insulation removal (per sq ft) | $2.00-$4.00 |
Is it cheaper to just add new insulation on top?
Sometimes, but not if the old layer is wet, moldy, or pest-contaminated. In those cases, topping only locks in the problem and you’ll pay more later. We’ll inspect your Coral Gables attic and tell you plainly which path makes sense.
How fast can you remove and replace my attic insulation?
Most Coral Gables attics are fully removed and re-insulated in a single day. Larger or heavily contaminated spaces may take two. Call (855) 657-3403 to schedule, and a live person will confirm your window.
Attic Air Sealing in Coral Gables
Air leaks through the attic floor pull conditioned air out of a Coral Gables home and drag humid outdoor air in, which is a double penalty in a climate where the AC runs nine months a year. Attic Air Sealing is the first thing we do before adding any insulation, because insulation without sealing is just a filter for moving air. Most Coral Gables homes we test lose 20-30% of their cooling through attic floor penetrations.
We seal every chase, wire penetration, can light, and top plate from the attic side, then run a blower door test to verify the improvement. The work is invisible from the living space and pays for itself in the first year of lower bills for many homes.
Attic Floor Air Sealing
Signs you need it
Dust streaks on the ceiling insulation, rooms that never hold temperature, or a home energy audit that shows high CFM leakage at the attic floor.
What it costs in Coral Gables
Attic floor air sealing in Coral Gables typically runs $600-$1,500, with the range set by attic accessibility and the number of penetrations.
How we do it
We clear insulation from each penetration, seal it with foam or caulk, and re-cover the area. The process is methodical: every top plate, wire chase, and plumbing stack gets sealed before we move on.
Can Light & Duct Boot Sealing
Signs you need it
Recessed lights that feel hot or drafty, dust collecting around ceiling fixtures, or supply registers that don’t blow as hard as they used to.
What it costs in Coral Gables
Can light and duct boot sealing in Coral Gables typically costs $150-$400 per room, depending on fixture count and duct access.
How we do it
We seal each recessed can with an approved cover and each duct boot with mastic and exterior foil tape, so the conditioned air stays in the room instead of leaking into the attic.
What Attic Air Sealing Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Attic floor air sealing (whole attic) | $600-$1,500 |
| Top plate & penetration sealing (per attic) | $400-$1,200 |
| Can light sealing (per fixture) | $25-$60 |
| Duct boot sealing (per boot) | $40-$90 |
Do I need air sealing before new insulation?
Yes. Adding insulation over a leaky attic floor is like wearing a thick coat over a wet shirt. In Coral Gables’ humid climate, unsealed penetrations also pull moisture into the attic, which degrades the new insulation faster.
Can you air seal my attic in one visit?
Most Coral Gables attics are fully sealed in four to six hours, and we can proceed with insulation the same day if you’ve scheduled both. Call (855) 657-3403 for an upfront price.
Wall Insulation in Coral Gables
Most Coral Gables historic homes have solid concrete masonry walls with no stud cavity to fill, so traditional wall insulation rarely applies. Where Wall Insulation does help is on postwar CBS ranch homes, additions, and framed interior walls where sound or thermal control matters. We also inject foam into existing block cores in some cases, but only after confirming the wall assembly can handle it.
For Mediterranean Revival owners, we often recommend foam board on the interior face of exterior walls or spray foam in the attic knee walls instead of chasing the wall cavity. The humidity rules matter here: any wall insulation in Coral Gables must not trap moisture against the block.
Injection Foam Wall Insulation
Signs you need it
Postwar CBS ranch walls that feel warm to the touch in summer, rooms that won’t cool evenly, or block walls with empty cores.
What it costs in Coral Gables
Injection foam wall insulation in Coral Gables typically runs $2.00-$4.00 per square foot of wall area.
How we do it
We drill small ports into the block cores from the interior or exterior, inject a slow-rise foam that fills the voids, and patch the ports flush. The foam is vapor-permeable enough to let the block dry outward.
Interior Wall Soundproofing
Signs you need it
Bedroom walls that transfer street noise or plumbing sounds, or a home office that needs quieter separation from the living space.
What it costs in Coral Gables
Interior wall soundproofing in Coral Gables typically costs $3.00-$5.50 per square foot of wall, including insulation and finish work.
How we do it
We open the interior wall cavity, install Rockwool or fiberglass batts sized for sound control, seal the perimeter, and close the wall. The difference in perceived noise is immediate.
What Wall Insulation Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Injection foam (per sq ft wall) | $2.00-$4.00 |
| Drill & fill (per sq ft wall) | $2.00-$4.00 |
| Interior wall soundproofing (per sq ft) | $3.00-$5.50 |
| Exterior wall insulation (per sq ft) | $4.00-$7.00 |
Can you insulate the walls of a 1920s Mediterranean Revival home?
Usually not by filling cavities, because the walls are solid concrete masonry. The effective route is spray foam on the roof deck, interior foam board, or insulating the attic knee walls. We’ll assess your specific home before recommending anything.
Will wall insulation cause moisture problems in Coral Gables?
It can, if the wrong material goes in the wrong orientation. That’s why we never use the northern standard of a poly vapor barrier on the inside face. Closed-cell and injection foams that allow drying are the safe path here. Call (855) 657-3403 for a qualified answer on your walls.
Attic Cleaning & Rodent Proofing in Coral Gables
Mediterranean Revival homes have barrel tile roofs with plenty of small entry gaps at the eave lines, and Coral Gables’ mature tree canopy gives rodents a highway straight to the roof. Once animals get into the attic, they soil the insulation and chew wiring. Attic Cleaning & Rodent Proofing removes the mess, sanitizes the space, and closes the entry points so they can’t come back.
We treat this as a two-part job: full cleanout and decontamination, then exclusion sealing at every potential entry. The work is backed by the 90-Day Done Right Promise, and most attics are finished in a single visit.
Attic Cleanout
Signs you need it
Visible droppings, nesting material, chewed wires, or a stale ammonia odor coming from the attic hatch.
What it costs in Coral Gables
Attic cleanout in Coral Gables typically runs $500-$1,500, depending on attic size and the volume of debris.
How we do it
We remove all contaminated insulation, bag it on site, HEPA-vacuum the deck and rafters, and haul everything away. The attic is left clean and ready for new insulation.
Rodent Proofing & Exclusion
Signs you need it
Nighttime scratching sounds, droppings that reappear after cleaning, or entry gaps visible at the roofline and soffits.
What it costs in Coral Gables
Rodent proofing and exclusion in Coral Gables typically costs $300-$1,200, with the range set by how many entry points need sealing.
How we do it
We inspect the entire roofline, seal gaps at the eave lines and roof-to-wall junctions with metal flashing and exclusion mesh, and verify the attic stays animal-free after the work.
What Attic Cleaning & Rodent Proofing Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Attic cleanout (single attic) | $500-$1,500 |
| Sanitizing & decontamination | $300-$900 |
| Rodent proofing & exclusion | $300-$1,200 |
| Attic restoration (full cleanup + new insulation) | $1,800-$4,500 |
Do you remove the rodents or just seal the attic?
We focus on the exclusion side: remove the contaminated material, sanitize, and seal every entry point so animals can’t return. If live animals are present, we coordinate with a licensed wildlife removal specialist before we begin.
How do rodents get into a barrel tile roof attic?
The rounded tile profile leaves small gaps at the eave and ridge lines that rats and mice can squeeze through, especially where tiles meet the fascia. Coral Gables’ dense tree canopy makes the problem worse by giving animals direct roof access. Call (855) 657-3403 for a roofline inspection.
Home Energy Audit in Coral Gables
A home energy audit in Coral Gables tells you exactly where your cooling dollars are going before you spend a dime on insulation. We test the house as a system: blower door, thermal imaging, duct leakage, and a room-by-room inspection. Home Energy Audit results are the diagnostic starting point that makes every other service smarter and more targeted.
For historic Mediterranean Revival homes, the audit usually confirms what we expect: massive heat gain through the attic, heavy air leakage at the top plate, and ducts bleeding conditioned air. For postwar CBS ranches, the findings often point to crawl space moisture and duct leakage instead.
Blower Door Test
Signs you need it
Drafty rooms, dust that accumulates quickly, or a suspicion that the house leaks air faster than it should.
What it costs in Coral Gables
A blower door test as part of a full home energy audit in Coral Gables typically runs $300-$600 for the complete audit.
How we do it
We mount a calibrated fan in the front door, depressurize the house, and measure the exact CFM of air leakage. The test tells us how much of your conditioned air is escaping each hour.
Thermal Imaging Inspection
Signs you need it
Hot or cold spots on walls and ceilings, unexplained mold at the ceiling perimeter, or you simply want visual proof of where the insulation is missing.
What it costs in Coral Gables
Thermal imaging as part of a home energy audit in Coral Gables is included in the $300-$600 audit price.
How we do it
We scan every wall, ceiling, and floor plane with an infrared camera while the house is under pressure, mapping exactly where insulation is thin, wet, or missing. You get a room-by-room report with photos.
What Home Energy Audit Costs in Coral Gables
| Item | Typical range in Coral Gables |
|---|---|
| Blower door test + thermal imaging | $300-$600 |
| Duct leakage test (add-on) | $100-$250 |
| Whole-home audit with written report | $400-$800 |
| Standalone infrared scan (per scan) | $150-$300 |
Is a home energy audit worth it before I insulate?
Yes, and we recommend it for every Coral Gables home where the plan isn’t already obvious. The audit tells you which improvement will return the most per dollar, so you don’t spend on wall work when the real problem is the attic.
How long does a Coral Gables energy audit take?
Most audits run two to three hours depending on house size and how many systems we’re testing. You’ll get the written report the same day, with a prioritized list of fixes. Call (855) 657-3403 to book yours.
Brands We Service in Coral Gables
We install and service insulation from Owens Corning, Johns Manville, Knauf, and Rockwool, which means replacement parts and matching material are available locally for Coral Gables jobs. Our brands page lists the full lineup, and most material is on the truck for same-day completion.
Serving Coral Gables, FL - Our Local Coverage Area
We’re based in the Coral Gables 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 Insulation in Coral Gables, FL
How quickly can you schedule insulation work here?
We typically schedule an inspection within a few business days of your call, and most attic, crawl space, or wall jobs start within one to two weeks once we’ve confirmed the scope. Urgent issues, like an exposed attic or a failed vapor barrier, get priority scheduling.
Do I need a permit for insulation work in Coral Gables?
Most insulation work here, including attic and crawl space jobs, doesn’t require a separate permit, though older Mediterranean Revival homes sometimes need extra care around vapor barrier placement given South Florida’s reversed humidity drive. If your specific project does need a permit, we handle that paperwork before work starts.
How does the written estimate process work?
We walk the attic, crawl space, or walls in person, measure the square footage, and note what condition the existing insulation is in. You get a written estimate with the recommended materials, R-values, and total price before any work begins, so there are no surprises once the crew arrives.
Which nearby areas do you cover?
We also regularly work in Houston, Spring, The Woodlands, Katy, Pearland, and Humble. If you’re just outside one of those areas, reach out and we’ll confirm whether your address falls within our current service radius.
What happens to my old insulation?
We remove and bag the old material, whether it’s compressed fiberglass, vermiculite, or insulation damaged by rodents, before installing anything new. Contaminated insulation gets disposed of according to local rules, and we sanitize the space so the new material goes into a clean attic or crawl space.
Pricing for Insulation in Coral Gables, FL
| Service | Typical range in Coral Gables |
|---|---|
| Crawl space vapor barrier (12-mil, basic) | $1,200-$2,800 |
| Full encapsulation (with dehumidifier) | $2,500-$7,000 |
| Closed-cell spray foam (per board foot) | $1.80-$2.80 |
| Roof deck (2,000 sq ft typical) | $5,500-$12,000 |
| Blown-in cellulose (full attic, per sq ft) | $1.80-$2.80 |
| Attic radiant barrier (per sq ft attic) | $1.50-$2.50 |
| Attic insulation removal (basic, per sq ft) | $1.20-$2.50 |
| Attic floor air sealing (whole attic) | $600-$1,500 |
In Coral Gables, several factors move the number within these ranges: tight attic access on older Mediterranean Revival homes, the depth needed on a roof deck, whether old material has to come out before new insulation goes in, and crawl space size. We write the exact price for your home before work starts.
Frequently Asked Questions
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 60-minute.
- 4You approve before work beginsNothing starts until you say go.
What Coral Gables Customers Say
"Upstairs was ten degrees hotter than downstairs every summer. They pulled the attic to bare joists, air-sealed every can light and top plate first, then blew it to R-49. First August in this house where the bedrooms and the living room read the same on the thermostat."
- Marcus Hale"Rodents had been in the attic for years before we bought the place. They vacuumed everything out, sanitized, sealed the entry points with mesh and foam, and only then put new insulation down. Photos of every stage before I paid."
- Darnell Whitfield"They did the energy audit first - blower door and thermal camera - and showed me exactly where the house was leaking before selling me anything. The fix ended up being air sealing plus a modest attic top-up, not the full replacement another company pushed."
- Grace Nakamura