Insulation in Gardena, CA
Spray foam insulation in Gardena typically costs $3.50-$7.50 per square foot installed, and the homes here make that spend go further than almost anywhere in the South Bay. Most houses in Gardena are slab-on-grade stucco bungalows and ranches built between 1945 and 1965, which means the attic is the only insulation cavity that exists. The marine layer that cools Manhattan Beach often stalls before it reaches this side of the 405, so afternoons run 8-12°F hotter here. That combination of heat exposure and underinsulated 1950s construction is exactly why we get so many calls from homeowners who want to know why their AC can’t keep up. Call (424) 955-2557 and Walt’s team will give you a straight answer.
Why Gardena Homes Are Different
Gardena sits at the inland edge of the South Bay coastal plain, just far enough from the ocean that summer marine layer cooling frequently doesn’t make it over the hump. While Manhattan Beach and Hermosa Beach sit in 72-degree fog, homes along Vermont and Western are baking in the mid-80s. The housing stock compounds the problem: the residential core is dominated by single-story tract homes built between roughly 1945 and 1965, the vast majority on slab foundations with no crawl space. That matters because on a slab home, the attic is the only insulation cavity accessible at all. You can’t insulate under the floors, and the walls are stucco over minimal framing. Every BTU gained or lost moves through that one attic layer.
What we find in almost every Gardena attic we open is aged, compressed fiberglass batts that were installed to a standard that no longer exists. Attics in the 1950s-era tracts routinely test at R-6 to R-9 when current California Title 24 calls for R-38. Decades of settling, moisture intrusion, and the occasional rodent have flattened whatever R-value was originally there. Homeowners who compare their energy bills to friends in newer Torrance builds are comparing two completely different envelopes. A Gardena ranch with a deteriorated attic layer will bleed conditioned air all summer and pull in cold air all winter, no matter how efficient the furnace or AC unit is.
Our Main Gardena Services
These are the two services Gardena homeowners call about most, and each has its own dedicated Gardena page with full pricing and job details.
Attic Insulation in Gardena
In a slab-on-grade Gardena ranch, the attic is the whole game for thermal performance. We typically pull out the old R-6 to R-9 batts and blow in fresh fiberglass or cellulose to R-38 or better, air seal the top plates and penetrations first, and have the job done same-day. Homes along the Vermont and Western corridors see some of the fastest payback in the South Bay because the heat load is real and the starting point is so low. See Attic Insulation in Gardena for line-item pricing and what to expect from the crew.
Crawl Space Encapsulation & Vapor Barrier in Gardena
Slab foundations dominate Gardena, but a subset of homes, mostly custom builds and a few later additions, do have raised floors with crawl spaces. Those spaces pull moisture up into the living area and quietly undermine whatever insulation sits above them. We install full encapsulation systems with vapor barrier, sealed vents, and dehumidification where the floor assembly calls for it. See Crawl Space Encapsulation & Vapor Barrier in Gardena for the full breakdown. If your home is on a slab, skip this one and focus on the attic.
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.
Spray Foam Insulation in Gardena
Spray foam insulation in Gardena is the highest-performance option we install, and on these slab-on-grade 1950s ranches it’s often the difference between an AC that cycles normally and one that runs from noon to midnight all summer. Because the attic is the only insulation cavity on most Gardena homes, sealing the roofline with closed-cell or open-cell foam creates an unvented attic that keeps the entire conditioned envelope stable. We install both open-cell and closed-cell systems from manufacturers like Johns Manville and Icynene, with a permanent 10% discount for seniors and veterans on every job. See our full Spray Foam Insulation guide for the technical specs.
Open-Cell Spray Foam
Signs you need it
Rooms that won’t hold temperature, AC bills that spike every July, or an attic that feels like a sauna by 3 p.m.
What it costs in Gardena
Open-cell spray foam in Gardena runs $1.00 to $2.50 per board foot, which works out to $1,500 to $4,500 for a typical 1,200-1,800 square foot attic roofline.
How we do it
We apply open-cell foam directly to the underside of the roof deck, sealing every gap and irregularity into a continuous air barrier while leaving the attic space usable.
Closed-Cell Spray Foam
Signs you need it
You want maximum R-value per inch, have a low-slope roof with limited rafter depth, or need the added structural rigidity closed-cell foam provides.
What it costs in Gardena
Closed-cell spray foam in Gardena runs $2.00 to $4.50 per board foot, typically landing between $3,000 and $9,000 depending on square footage and roof geometry.
How we do it
We spray the closed-cell foam to the specified thickness, usually 3 to 5 inches on the roofline, which seals air and water vapor in one pass and cures within minutes.
Rim Joist Spray Foam
Signs you need it
Cold floors in winter, drafts where walls meet the floor, or musty smells pulling up from below grade.
What it costs in Gardena
Rim joist spray foam in Gardena runs $300 to $900 for a typical single-story home, depending on linear footage and accessibility.
How we do it
We seal each rim joist bay with closed-cell foam, blocking air and moisture at the one junction most older tract homes completely neglected.
What Spray Foam Insulation Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Open-cell spray foam (per board foot) | $1.00 - $2.50 |
| Closed-cell spray foam (per board foot) | $2.00 - $4.50 |
| Rim joist spray foam (whole home) | $300 - $900 |
Is spray foam worth the extra cost over blown-in insulation in Gardena?
Yes, if your AC runs constantly or you have rooms that won’t hold temperature. Spray foam air-seals as it insulates, which blown-in fiberglass cannot do without a separate air sealing step. Call (424) 955-2557 for a straight comparison and a free estimate.
Can you spray foam a 1950s Gardena attic without removing the old insulation first?
No. The old batts have to come out first so the foam bonds directly to the roof deck. We handle the removal, disposal, and the foam application as one job. Call (424) 955-2557 and we’ll walk you through the sequence.
Blown-In Insulation in Gardena
Blown-in insulation in Gardena is the workhorse fix for those 1950s tract homes with bare or deteriorated attic floors. Most of these ranches have attic access hatches in a hallway ceiling, and the existing fiberglass batts have usually compressed to R-6 or R-9 after decades of settling. We blow Owens Corning fiberglass or GreenFiber cellulose to R-38 or better, and because the attic is the only insulation cavity on a slab home, the comfort improvement is immediate and measurable.
Blown-In Cellulose
Signs you need it
Your attic has old, settled batts, or you can see the ceiling joists between the existing insulation.
What it costs in Gardena
Blown-in cellulose in Gardena runs $1.00 to $2.00 per square foot, or roughly $1,200 to $2,400 for a standard 1,200 square foot attic at R-38.
How we do it
We air seal the penetrations first, then blow the cellulose to a consistent depth, paying extra attention to the eaves and corners where heat leaks most.
Blown-In Fiberglass
Signs you need it
You want a clean, lightweight insulation material that won’t settle over time and works well under batt or loose-fill top-ups.
What it costs in Gardena
Blown-in fiberglass in Gardena runs $0.80 to $1.80 per square foot, typically $960 to $2,160 for a 1,200 square foot attic.
How we do it
We use calibrated blowing machines to apply the fiberglass at the exact depth for R-38, fluffing it evenly across the entire attic floor, then document the finished depth with photos.
What Blown-In Insulation Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Blown-in cellulose (per square foot) | $1.00 - $2.00 |
| Blown-in fiberglass (per square foot) | $0.80 - $1.80 |
| Blown-in top-up over existing batts | $0.50 - $1.20 |
Can you blow insulation over the old fiberglass batts already in my Gardena attic?
Sometimes. If the existing material is dry and hasn’t been contaminated by rodents, we can blow a top-up layer over it. If it’s compressed, damp, or full of droppings, removal comes first. Call (424) 955-2557 to find out which path yours needs.
How long does blown-in insulation take in a Gardena ranch?
Most single-story Gardena homes are done in 3 to 5 hours, including setup and cleanup. You’ll notice the difference the same afternoon, especially on the west-facing side of the house. Call (424) 955-2557 for a same-week scheduling window.
Radiant Barrier Installation in Gardena
Radiant barrier installation in Gardena attacks the problem from the top: instead of slowing conducted heat like traditional insulation, it reflects radiant heat away from the attic floor. That matters here because a Gardena attic can hit 130-140°F on an August afternoon when the marine layer never arrives. On a slab-on-grade ranch where the attic is the only buffer between the roof and the living space, a radiant barrier can cut attic heat gain by 20-30 degrees before any insulation even enters the conversation. See our Radiant Barrier Installation guide for product comparisons and real-world performance notes.
Attic Radiant Barrier
Signs you need it
Your AC runs hard in late afternoon, the ceiling feels warm to the touch after 4 p.m., or your attic is unbearable to stand in during summer.
What it costs in Gardena
Attic radiant barrier in Gardena runs $0.80 to $1.20 per square foot for the material plus installation, typically $960 to $1,850 for a standard attic.
How we do it
We staple the barrier to the underside of the roof rafters, overlapping seams by 2 inches, while leaving a ventilation gap at the ridge for airflow.
Radiant Barrier & Ventilation
Signs you need it
Heat still builds in the attic after the radiant barrier is up, or your roof has insufficient ridge or soffit ventilation.
What it costs in Gardena
Radiant barrier plus ventilation work in Gardena runs $1,500 to $3,500, depending on the roof layout and how much venting needs to be added.
How we do it
We pair the barrier with upgraded ridge vents or soffit intakes so the reflected heat has somewhere to go, which is the step most retrofit jobs miss.
What Radiant Barrier Installation Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Attic radiant barrier (per square foot installed) | $0.80 - $1.20 |
| Radiant barrier foil (material only, major brands) | $0.30 - $0.60 |
| Radiant barrier + ventilation upgrade (whole attic) | $1,500 - $3,500 |
Does a radiant barrier actually save money in Gardena’s climate?
Yes, and it’s one of the few retrofits with near-immediate measurable results in Gardena. Reflecting 130-degree attic heat before it hits your insulation layer lowers AC runtime and cooling costs noticeably. Call (424) 955-2557 to get an honest read on payback for your specific roof orientation.
Can you install a radiant barrier if my Gardena attic is already insulated?
Yes, it’s installed on the rafters above the existing insulation, so there’s no conflict. The two systems work together: the barrier blocks radiant heat, the insulation slows conducted heat. Call (424) 955-2557 for a same-week quote.
Insulation Removal & Replacement in Gardena
Insulation removal and replacement in Gardena usually starts with the same discovery: a homeowner pokes their head through the attic hatch and finds matted, discolored, rodent-damaged fiberglass that’s been quietly failing for decades. In these post-WWII tract homes, the old insulation has absorbed moisture from decades of thermal cycling, hosted at least one generation of roof rats, and compacted to a fraction of its original R-value. We remove it all, sanitize where needed, and replace it with new material that meets current California Title 24 standards.
Attic Insulation Removal
Signs you need it
You see dark, compacted batts, visible rodent droppings, or insulation that looks like it’s sunk between the joists rather than covering them.
What it costs in Gardena
Attic insulation removal in Gardena runs $1.00 to $3.00 per square foot, typically $1,200 to $3,600 for a standard ranch attic.
How we do it
We remove the old material with commercial HEPA-filtered vacuums, bag it for disposal, and leave the attic floor clean before any new insulation goes down.
Contaminated Insulation Removal
Signs you need it
You’ve had a rodent infestation, a roof leak, or visible mold growth anywhere in the attic insulation.
What it costs in Gardena
Contaminated insulation removal in Gardena runs $2.00 to $4.00 per square foot, including sanitizing and decontamination after the material is out.
How we do it
We remove the contaminated material first, then apply an EPA-registered antimicrobial treatment to the decking and framing before installing fresh insulation.
What Insulation Removal & Replacement Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Attic insulation removal (per square foot) | $1.00 - $3.00 |
| Contaminated insulation removal (per square foot) | $2.00 - $4.00 |
| Full removal and R-38 replacement (whole attic) | $2,000 - $6,000 |
How do I know if my Gardena attic insulation needs removal versus just a top-up?
If it’s dry, clean, and just a little settled, we can top it up. If it’s compacted, damp, or shows rodent activity, removal is the only honest fix. Call (424) 955-2557 and we’ll inspect it and tell you straight.
Does insulation removal make a mess in my Gardena home?
No, we run containment from the attic hatch to the truck, vacuum everything through HEPA filtration, and the living space stays clean. It’s a one-day job on most single-story homes. Call (424) 955-2557 to schedule an assessment.
Attic Air Sealing in Gardena
Attic air sealing in Gardena is the first thing we recommend before any insulation upgrade in these older tract homes. The top plates, plumbing penetrations, can lights, and attic hatches in a 1950s ranch leak air through dozens of small gaps that were never sealed when the house was framed. In a slab-on-grade home, those leaks pull conditioned air out of the living space and let 130-degree attic air push down into the rooms below. Sealing first means the insulation you add afterward actually does its job.
Attic Floor Air Sealing
Signs you need it
You feel drafts in winter, the AC can’t keep up in summer, or your energy bill shows seasonal spikes you can’t explain.
What it costs in Gardena
Attic floor air sealing in Gardena runs $1.50 to $3.50 per square foot, typically $900 to $2,500 for a standard ranch.
How we do it
We clear the existing insulation from each bay, seal every gap with foam or caulk, then reinstall or replace the insulation on top.
Attic Hatch Sealing
Signs you need it
The hallway outside your attic hatch is always the coldest spot in winter or the hottest in summer.
What it costs in Gardena
Attic hatch sealing in Gardena runs $100 to $300, including weatherstripping and an insulated cover.
How we do it
We build an insulated box over the hatch opening and install a proper gasket seal so the hatch stops acting like an open chimney into the attic.
What Attic Air Sealing Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Attic floor air sealing (per square foot) | $1.50 - $3.50 |
| Top plate and penetration sealing (whole attic) | $800 - $2,000 |
| Attic hatch sealing | $100 - $300 |
Can I air seal my Gardena attic myself with a few cans of spray foam?
You can, but you’ll miss the leaks that actually matter: the top plates hidden behind insulation, the can light housings, and the duct boots. A full air seal done right pays for itself. Call (424) 955-2557 for a free estimate.
Should I air seal before or after adding insulation in Gardena?
Always before. Insulation slows heat transfer but doesn’t stop air movement. Seal the leaks first, then the insulation goes on top and performs at its rated R-value. Call (424) 955-2557 to book an air sealing assessment.
Wall Insulation in Gardena
Wall insulation in Gardena is the retrofit most homeowners don’t realize their 1950s ranch is missing. These stucco tract homes were often built with empty wall cavities, because California building codes of the era didn’t require any wall insulation at all. On a slab home, that means the only thermal barrier between the studs is whatever the original builder decided to put there, which was frequently nothing. We can dense-pack those cavities or inject foam from the exterior or interior, and the difference shows up immediately on the west-facing walls that catch the afternoon heat.
Injection Foam Wall Insulation
Signs you need it
Your walls feel warm to the touch on summer evenings, or you can hear everything happening in the next room.
What it costs in Gardena
Injection foam wall insulation in Gardena runs $1.50 to $4.00 per square foot of wall area, typically $2,500 to $7,000 for a full ranch.
How we do it
We drill small holes in each stud bay and inject slow-expanding foam that fills every cavity without bulging the stucco or drywall.
Drill & Fill Wall Insulation
Signs you need it
You have hollow wall cavities and want a proven, less expensive retrofit than full foam injection.
What it costs in Gardena
Drill and fill wall insulation in Gardena runs $1.00 to $3.00 per square foot of wall area, typically $1,800 to $5,500 for a standard home.
How we do it
We drill access holes, dense-pack fiberglass or cellulose into each cavity at the right pressure, then patch and texture the holes to match.
What Wall Insulation Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Injection foam wall insulation (per square foot) | $1.50 - $4.00 |
| Drill and fill wall insulation (per square foot) | $1.00 - $3.00 |
| Interior wall soundproofing (per linear foot) | $8 - $15 |
Can you insulate the walls of a stucco Gardena home without tearing out the drywall?
Yes, and that’s how we do most wall retrofits. We work from the exterior through the stucco or from the interior through small holes, depending on access. Call (424) 955-2557 and we’ll tell you which approach fits your home.
How much difference does wall insulation make in a Gardena summer?
A lot, especially on south-facing and west-facing walls. Homes with empty wall cavities leak heat through the studs all afternoon. It’s the difference between an AC that cycles and one that runs constantly. Call (424) 955-2557 for a wall assessment and quote.
Attic Cleaning & Rodent Proofing in Gardena
Attic cleaning and rodent proofing in Gardena is the service that usually comes before any insulation work, because roof rats are a fact of life in these 1950s tracts. The stucco ranches along Vermont and Western have vented attics with gaps at the eaves that a rat can squeeze through in seconds. They nest in the old fiberglass, chew wiring, leave droppings everywhere, and turn your insulation into a health hazard. We clean it all out, sanitize the space, then seal every entry point so they don’t come back. See our Attic Cleaning & Rodent Proofing page for the full protocol.
Attic Cleanout
Signs you need it
You hear scratching overhead at night, find droppings in the garage, or see insulation that looks matted and discolored.
What it costs in Gardena
A full attic cleanout in Gardena runs $800 to $2,500, depending on square footage, contamination level, and how much material has to go.
How we do it
We remove all damaged insulation and debris, HEPA-vacuum the entire attic floor, and bag everything for proper disposal.
Rodent Proofing & Exclusion
Signs you need it
You’ve had rats or mice in the attic before, and the entry points were never actually sealed, so they keep coming back.
What it costs in Gardena
Rodent proofing and exclusion in Gardena runs $500 to $1,800, depending on how many gaps, vents, and junctions need sealing.
How we do it
We inspect the entire roofline and eaveline, seal every gap with steel mesh and foam, and install proper vent covers at every opening.
What Attic Cleaning & Rodent Proofing Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Attic cleanout (whole attic) | $800 - $2,500 |
| Attic sanitizing and decontamination | $300 - $900 |
| Rodent proofing and exclusion (whole home) | $500 - $1,800 |
Do I need to clean my attic before getting new insulation in Gardena?
If rodents have been in there, yes, without question. New insulation over contaminated material locks the problem in and the smell doesn’t go away. Call (424) 955-2557 and we’ll assess the condition honestly.
How long does attic cleaning and rodent proofing take in Gardena?
Most cleanouts and exclusion jobs are one to two days on a single-story ranch. The insulation replacement can happen the same visit or a day later, whichever works better for you. Call (424) 955-2557 to schedule.
Home Energy Audit in Gardena
A home energy audit in Gardena is the diagnostic that tells you exactly where your 1950s ranch is losing money before you spend a dollar on upgrades. These tract homes were built with no air sealing, minimal insulation, and HVAC systems that were sized for a different climate entirely. An audit shows you which fixes move the needle and which ones don’t, so you’re not guessing. A blower door test and thermal imaging on a Gardena slab home usually reveal attic leakage as the number one culprit, followed by duct losses and wall cavity gaps. For the testing details, see our Home Energy Audit page.
Blower Door Test
Signs you need it
Drafty rooms, high energy bills, or you just want hard numbers on how leaky your 1950s Gardena home really is.
What it costs in Gardena
A standalone blower door test in Gardena runs $200 to $500, depending on home size and what the report includes.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure exactly how many cubic feet per minute of air are leaking in.
Thermal Imaging Inspection
Signs you need it
You want to see exactly where heat is entering in summer and escaping in winter, without taking anything apart.
What it costs in Gardena
A thermal imaging inspection in Gardena runs $150 to $400 as part of a full audit, or slightly more as a standalone service.
How we do it
We scan the walls, ceilings, and ductwork with an infrared camera while the home is under pressure, documenting every hot and cold spot.
What Home Energy Audit Costs in Gardena
| Item | Typical range in Gardena |
|---|---|
| Blower door test (standalone) | $200 - $500 |
| Thermal imaging inspection | $150 - $400 |
| Full home energy audit (combined testing) | $400 - $900 |
Is a home energy audit worth it before insulating my Gardena attic?
Yes, because it tells you what to fix first, and sometimes the real problem is duct leakage or wall gaps rather than the attic itself. You spend the insulation budget where it actually pays. Call (424) 955-2557 to schedule an audit.
How long does a home energy audit take in Gardena?
Two to four hours for a single-story ranch, depending on home size and how many tests we run. You get the full report the same day. Call (424) 955-2557 to book a time that works.
Brands We Service in Gardena
We install and service insulation products from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber. We keep the most common loose-fill fiberglass and batt stock available for Gardena jobs, which means most repairs and top-ups don’t wait on a distributor. Turnaround is typically same-week. See our brands for the full product lineup.
Pricing for Insulation in Gardena, CA
Here’s a flat, honest look at what insulation work costs in Gardena, pulled from the service sections above. No vague “call for quote” games: these are the ranges we quote from every day.
| Service | Typical range in Gardena |
|---|---|
| Spray foam insulation (open-cell, per board foot) | $1.00 - $2.50 |
| Spray foam insulation (closed-cell, per board foot) | $2.00 - $4.50 |
| Blown-in insulation (per square foot) | $0.80 - $2.00 |
| Radiant barrier installation (per square foot) | $0.80 - $1.20 |
| Insulation removal (per square foot) | $1.00 - $4.00 |
| Attic air sealing (per square foot) | $1.50 - $3.50 |
| Wall insulation (per square foot) | $1.00 - $4.00 |
| Attic cleaning and rodent proofing (whole attic) | $800 - $2,500 |
| Home energy audit (full testing) | $400 - $900 |
What pushes the price up in Gardena is usually attic access: a tight hatch, a low-pitch roof, or contaminated material that needs careful removal all add labor. Every quote is upfront pricing with no hidden fees, and the Done Right Promise covers workmanship for life. If something isn’t done right, we make it right, no runaround.
Neighborhoods We Serve in Gardena
We cover all of Gardena, from the older tracts around Vermont and Western to the neighborhoods near Rosecrans and Artesia. Our crews are in this area every week, so scheduling is same-week on most jobs.
- Central Gardena (Vermont corridor)
- North Gardena (near the 91 Freeway)
- South Gardena (toward Rosecrans)
- The 1950s tracts east of Western
- Neighborhoods bordering Alondra Park
Response time for Gardena is same-day for inspections and next-day for most service calls. We don’t route calls through a call center, so you’ll reach a live person any time of day or night.
Service Area - Cities Near Gardena
Walt’s Insulation covers Gardena and the surrounding South Bay cities, including Lawndale, CA just west, Hawthorne, CA toward the coast, Torrance, CA to the south, and Carson, CA to the east. Same-week scheduling and the same Done Right Promise apply throughout the area.
Serving Gardena, CA - Our Local Coverage Area
We’re based in the Gardena 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 Gardena
Same-day for most inspections. Our scheduling team answers live 24/7, and Gardena is a regular service area for our crews, so we can usually have someone out the day you call or the next morning. Call (424) 955-2557 and we’ll set a time.
Most insulation retrofits in Gardena don’t require a building permit because the work doesn’t alter the structure, but some attic access improvements or ventilation changes might. We’ll tell you up front if your job needs one and what’s involved. Call (424) 955-2557 to find out.
Yes, and we’ve seen just about every quirk these 1950s tract homes can throw at us, from tight attic hatches to stucco exteriors with no sheathing. We’ll work with whatever your HOA requires and tell you honestly what’s possible. Call (424) 955-2557 to talk through your specific house.
If your Gardena home is costing more to heat and cool than it should, the answer is probably sitting in your attic. Call (424) 955-2557 for a free estimate, a straight diagnosis, and a fix that’s done right the first time. Walt’s team answers the phone live, day or night, and every job carries the Done Right Promise for life.
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 Gardena Customers Say
"Radiant barrier and new insulation in one visit. Walt explained what the foil actually does and what it does not, which nobody else bothered to. Electric bill in July was the lowest it has been in this house."
- Nadia Haddad"We had the walls of our old house filled with foam through small holes from the outside. Patched and painted the same afternoon. The bedrooms hold heat now and the furnace runs a lot less."
- Linda Baumgartner"Air sealing first, then blown-in over the top. He found a bathroom fan venting straight into the attic and fixed that too. Written price before they started, same price when they finished."
- Arjun Mehta