Insulation in Allen, TX
Crawl space encapsulation and vapor barrier work in Allen is the most impactful retrofit you can do on a 1990s or 2000s brick-veneer home here, where hot, humid air gets pulled under floors and into the house through builder-grade fiberglass that’s lost its loft. Most Allen homes were built to minimum energy codes of that era, with R-19 to R-30 batts that have now compressed, settled, and quit doing their job. Call Walt’s Insulation at (866) 751-4428 and we’ll crawl under your house, look at what’s actually happening, and give you a straight answer.
Why Allen Homes Are Different
Allen grew from roughly 18,000 people in 1990 to over 100,000 by the early 2010s, and that growth spurt left a specific fingerprint: almost every house is a 1990s-to-2000s builder-grade tract home with 2×4 or 2×6 framing, brick veneer, and vaulted great rooms that make attic work more complicated than the square footage suggests. The attics in these homes were insulated to minimum code, nothing more. R-19 batts in a ceiling that regularly hits 150°F in August simply don’t perform, and decades of heat have compressed them into thin, ineffective blankets. Pre-1980 housing is nearly nonexistent in Allen, so the work here is almost entirely about upgrading aging fiberglass, not dealing with old vermiculite or early cellulose.
Winter Storm Uri in February 2021 exposed another common Allen condition. In subdivisions along the Bethany Drive and Exchange Parkway corridors, we regularly find HVAC air handlers and supply lines sitting in open attic knee-wall cavities with no insulation buffer at all. That builder shortcut went unnoticed through decades of mild winters, then froze and burst throughout the city during a sustained hard freeze. Homes built during the late-1990s boom are especially prone to this, and it’s one of the first things we check when we walk an Allen attic.
Our Main Allen Services
Two jobs keep our trucks in Allen neighborhoods most weeks: attic insulation upgrades and crawl space moisture control. Here’s what each one looks like.
Attic Insulation in Allen
Your attic is the single biggest point of energy loss in an Allen home, and in this city that almost always means compressed, settled fiberglass batts that were installed when the house was built. We remove and replace old batts, air-seal the attic floor, and bring the insulation up to current code with blown-in fiberglass or cellulose. On vaulted ceilings and knee-wall cavities common in Allen’s master-planned subdivisions, we pay special attention to the awkward geometry that builder crews rushed through. Read more about Attic Insulation in Allen or call (866) 751-4428.
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 Allen
Crawl space encapsulation in Allen is the most direct fix for homes where humid North Texas air condenses on ductwork and floor joists in the space under the house. North Texas clay soil holds water after spring rains and summer storms, and in Allen’s 1990s-2000s subdivisions, airflow through foundation vents turns that moisture into a permanent damp blanket under the living space. A sealed vapor barrier changes the whole equation: cleaner air upstairs, less load on the HVAC, and no musty smell rising through the floor. This is the kind of job where the wrong product or a sloppy seam will fail within two years, which is why we back our work with the Done Right Promise. Learn more about our Crawl Space Encapsulation & Vapor Barrier service.
Crawl Space Vapor Barrier
Signs you need it
You walk into the house and catch a musty, earthy smell that’s strongest in the morning, or the hardwood floors have started cupping in the center of rooms over the crawl space.
What it costs in Allen
A sealed crawl space vapor barrier in Allen typically runs $2.50-$5.00 per square foot depending on liner thickness and the condition of the crawl space floor.
How we do it
We clear debris, level the ground where needed, run a heavy reinforced liner wall-to-wall and up the piers, and seal every seam and penetration with tape and mastic.
Crawl Space Encapsulation
Signs you need it
Your upstairs and downstairs temperatures never match, the AC runs nonstop in August, or you’ve spotted mold or mildew on the bottom side of floor joists.
What it costs in Allen
Full crawl space encapsulation in Allen, which adds a vapor barrier, closed-cell foam on the band joist, and dehumidification, usually falls between $7,000 and $14,000 for a standard 1,500-2,000 square foot crawl space.
How we do it
We seal foundation vents, install a reinforced liner with sealed seams, insulate the rim joist, and set a properly sized dehumidifier with a condensate line that drains automatically.
Crawl Space Moisture Control
Signs you need it
Insects like pill bugs and camel crickets are showing up inside, the crawl space smells like a basement, or you’ve found surface rust on metal duct straps.
What it costs in Allen
Targeted crawl space moisture control in Allen, including a vapor barrier and vent sealing or a dehumidifier, generally costs $2,000 to $5,000 depending on access and floor condition.
How we do it
We map the moisture sources, seal the obvious air leaks and vents, lay the barrier, and if the numbers show it, add a dehumidifier sized to the cubic footage.
What Crawl Space Encapsulation & Vapor Barrier Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Crawl space vapor barrier | $2.50-$5.00 per sq ft |
| Crawl space encapsulation (full) | $7,000-$14,000 |
| Crawl space moisture control | $2,000-$5,000 |
| Crawl space dehumidifier | $1,800-$3,200 installed |
How long does crawl space encapsulation take in an Allen home?
Most Allen crawl spaces are done in one to two days. Tight access, standing water, or a lot of old debris can add a day. We’ll give you a firm schedule before we start, and we stick to it.
Is a vapor barrier enough, or do I need full encapsulation in Allen?
If the problem is general dampness and musty air, a heavy vapor barrier with sealed seams often does the job. If you have standing water, mold on joists, or high summer humidity readings, full encapsulation with a dehumidifier is the more durable fix. We’ll test the space and tell you which you actually need.
Spray Foam Insulation in Allen
Spray foam insulation in Allen solves the exact problem this city’s housing boom created: vaulted ceilings, knee walls, and open attic cavities that let conditioned air escape while pulling 150°F attic heat down through the ceiling. Closed-cell foam also air-seals as it insulates, which matters in Allen homes built during the 1990s where top plates and HVAC chases were never sealed. For a full overview, see our Spray Foam Insulation page.
Open-Cell Spray Foam
Signs you need it
Your interior upstairs rooms run 8-10° warmer than downstairs in summer, and the AC still can’t keep up even after you replace the unit.
What it costs in Allen
Open-cell spray foam in an Allen attic typically runs $1.80-$3.00 per board foot installed, or about $8,000-$14,000 for a standard 2,500 square foot attic.
How we do it
We prep the attic, cover what needs covering, spray to the specified depth, and check thickness at multiple points before we call it done.
Closed-Cell Spray Foam
Signs you need it
You want the highest R-value per inch and need moisture resistance, or you’re conditioning a crawl space or a room with limited depth for insulation.
What it costs in Allen
Closed-cell spray foam in Allen usually falls between $2.50 and $4.50 per board foot installed depending on depth and whether the attic is already finished.
How we do it
We spray in lifts to the specified depth, let it cure, and inspect for gaps. We use Icynene and Demilec products, which we trust to perform in Texas heat.
What Spray Foam Insulation Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Open-cell spray foam | $1.80-$3.00 per board ft |
| Closed-cell spray foam | $2.50-$4.50 per board ft |
| Rim joist spray foam | $2.50-$3.50 per board ft |
| Garage ceiling spray foam | $1,800-$3,500 |
Is spray foam worth the cost in an Allen home?
For most Allen homeowners, yes. Homes here have vaulted ceilings and unsealed top plates that let a lot of conditioned air escape. Spray foam fixes both the insulation and the air leak in one pass, which is why it outperforms batts in this specific housing stock.
How long does spray foam installation take in Allen?
A standard attic spray foam job in Allen takes one day, including prep and cleanup. Larger homes with complex rooflines or knee walls can take two. We’ll tell you the schedule before we start.
Blown-In Insulation in Allen
Blown-in insulation in Allen is the workhorse upgrade for the city’s 1990s and 2000s tract homes, where compressed fiberglass batts are the standard starting condition. We blow loose-fill fiberglass or cellulose over the old material to bring attics up to current R-value recommendations, and it’s the most cost-effective way to cut cooling bills in an Allen summer. Details are on our Blown-In Insulation page.
Blown-In Cellulose
Signs you need it
Your attic has thin batts or bare spots, your heat pump runs constantly, and you can feel heat radiating through the ceiling on August afternoons.
What it costs in Allen
Blown-in cellulose in an Allen attic typically costs $1.50-$3.00 per square foot installed, or roughly $2,000-$4,500 for a 1,500-2,000 square foot attic.
How we do it
We air-seal the attic floor first, then blow GreenFiber cellulose to the target depth using calibrated equipment and depth markers.
Blown-In Fiberglass
Signs you need it
Your existing fiberglass batts are compressed and dirty, or you want a clean, consistent loose-fill layer that won’t settle the way old batts have.
What it costs in Allen
Blown-in fiberglass in Allen runs $1.80-$3.50 per square foot installed, and the average 2,000 square foot attic lands around $3,500-$5,500 total.
How we do it
We remove or top-dress existing fiberglass depending on condition, then blow Owens Corning loose-fill fiberglass to a consistent R-49 depth across the floor.
What Blown-In Insulation Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Blown-in cellulose | $1.50-$3.00 per sq ft |
| Blown-in fiberglass | $1.80-$3.50 per sq ft |
| Blown-in top-up over existing | $1.25-$2.50 per sq ft |
| Dense-pack wall insulation | $2.00-$4.00 per sq ft |
Does blown-in insulation settle in Allen attics?
Cellulose settles slightly over the first year, which is why we account for it in depth calculations. Fiberglass settles very little after installation. Either way, we install to the settled R-value, not the initial depth, so you get what you paid for.
Can you blow insulation over old batts in Allen?
Yes, in most cases. If the old batts are dry and not compressed into the ceiling, blowing loose-fill over them gets you to a higher total R-value for less money than full removal. We’ll check the condition before we quote.
Radiant Barrier Installation in Allen
Radiant barrier installation in Allen attacks the specific problem of 150°F attic heat radiating down through the ceiling into living spaces. In a city where every summer afternoon turns the attic into an oven, a foil radiant barrier stapled to the roof deck cuts that heat transfer substantially. Our full Radiant Barrier Installation page covers the technical details.
Attic Radiant Barrier
Signs you need it
Your attic is 30-40° hotter than outside in the afternoon, and your AC’s condenser runs for hours without cycling off.
What it costs in Allen
An attic radiant barrier in Allen typically costs $0.80-$1.50 per square foot of roof deck installed, with most full attics landing between $1,200 and $2,800.
How we do it
We staple reinforced foil to the underside of the roof deck, leaving proper airflow at the eaves, and trim around vents and roof penetrations.
Radiant Barrier Foil
Signs you need it
You want a lower-cost heat block but your roof deck already has insulation on it, or you’re only concerned about the radiant heat gain from the roof.
What it costs in Allen
Radiant barrier foil alone in Allen runs $0.80-$1.50 per square foot, with the material itself around $0.30-$0.60 per square foot before installation.
How we do it
We use perforated, reinforced foil to prevent condensation, staple it taught to the rafters, and leave a clear air gap below the roof deck.
What Radiant Barrier Installation Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Attic radiant barrier (full roof deck) | $1,200-$2,800 |
| Radiant barrier foil | $0.80-$1.50 per sq ft |
| Radiant barrier with ventilation | $1.50-$3.00 per sq ft |
Does a radiant barrier really help in Allen’s climate?
Yes. In an Allen attic that hits 150°F in July and August, a radiant barrier can cut ceiling heat gain by 20-30%, which means the AC doesn’t work as hard. It’s not a substitute for insulation, but combined with blown-in fiberglass or cellulose, it makes a real difference.
Will a radiant barrier cause moisture problems in an Allen attic?
Not if it’s perforated and installed with an air gap at the roof deck. We use perforated foil specifically because it lets moisture pass through, which prevents condensation on the underside of the deck in North Texas humidity.
Insulation Removal & Replacement in Allen
Insulation removal and replacement in Allen is about pulling out the compressed, rodent-soiled, or simply exhausted fiberglass batts left behind by the city’s building boom and putting in material that actually meets the current code. In a city where nearly every house is the same vintage, many Allen attics are hitting the point where the insulation needs full replacement, not a top-up. See our Insulation Removal & Replacement page for full details.
Attic Insulation Removal
Signs you need it
Your attic insulation looks flat, dirty, and compressed, or you’ve had roof leaks that soaked the batts and left them matted down.
What it costs in Allen
Attic insulation removal in Allen typically runs $1.00-$2.50 per square foot, so a standard 1,500-2,000 square foot attic totals $1,500-$4,000.
How we do it
We use a commercial HEPA-filtered vacuum to remove the old material, bag it in sealed containers, and haul it off the property.
Contaminated Insulation Removal
Signs you need it
You’ve had squirrels, rats, or raccoons in the attic, and now the insulation is full of droppings, urine, and nesting material.
What it costs in Allen
Contaminated insulation removal in Allen, including sanitizing, generally costs $2.50-$5.00 per square foot depending on the extent of soiling and access.
How we do it
We remove and bag the contaminated material, treat the affected areas with an antimicrobial agent, and prep the space for fresh insulation.
What Insulation Removal & Replacement Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Attic insulation removal | $1.00-$2.50 per sq ft |
| Contaminated insulation removal | $2.50-$5.00 per sq ft |
| Insulation replacement (full attic) | $3,000-$7,000 |
| Rodent-damaged insulation replacement | $4,000-$9,000 |
Should I remove old insulation before adding new in Allen?
If the old material is wet, moldy, rodent-soiled, or compressed flat, removal is the right call. If it’s dry and just thin, a top-up over it saves money and gets you the same R-value. We’ll check the attic and tell you which path is honest for your house.
How messy is insulation removal in an Allen home?
We run a HEPA vacuum and plastic off the attic access so dust doesn’t spread through the house. Most Allen jobs take one day for removal, and the house stays clean while we work.
Attic Air Sealing in Allen
Attic air sealing in Allen closes the gaps that builder crews left behind in the 1990s and 2000s: unsealed top plates, can light housings, duct boots, and attic hatches. In a city where summer heat pours through the ceiling and winter cold finds every crack, air sealing is the highest-value prep work before we add insulation. Our Attic Air Sealing page has the full breakdown.
Attic Floor Air Sealing
Signs you need it
Rooms below the attic have drafts in winter, the house won’t hold temperature, and your energy bill hasn’t matched your thermostat settings.
What it costs in Allen
Attic floor air sealing in Allen typically runs $1.50-$3.00 per square foot of attic floor, so a standard 2,000 square foot attic lands around $3,000-$6,000.
How we do it
We move aside the existing insulation, seal every top plate, chase, and penetration with foam or caulk, then put the insulation back.
Can Light & Duct Boot Sealing
Signs you need it
Your recessed can lights feel hot in summer, or you’ve noticed dust streaks on the ceiling around the lights and supply registers.
What it costs in Allen
Sealing can lights and duct boots in Allen runs $25-$75 per penetration depending on the fixture type and attic access.
How we do it
We seal around non-IC-rated cans with proper covers and seal duct boots to the drywall with mastic or high-temp caulk.
What Attic Air Sealing Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Attic floor air sealing | $1.50-$3.00 per sq ft |
| Can light and duct boot sealing | $25-$75 per penetration |
| Attic hatch sealing | $150-$350 |
| Full air sealing + insulation | $5,000-$10,000 |
Does air sealing actually lower bills in Allen?
Yes. Air leaks in a typical Allen attic account for a surprising share of total energy loss. Sealing them before adding insulation can cut heating and cooling costs by 10-25% in homes of this vintage, and it makes the insulation work better.
Can you air seal without removing the insulation?
No. To seal the attic floor, we have to move the insulation aside to reach the top plates and penetrations. We put it back after sealing, or replace it if it’s in bad shape.
Wall Insulation in Allen
Wall insulation in Allen addresses a gap most homeowners don’t think about: the 2×4 and 2×6 framed walls of 1990s-2000s tract homes often have poor or missing cavity insulation behind the brick veneer. The exterior walls are the second-largest heat loss surface in the house, and in Allen’s hot, humid climate, uninsulated walls make the AC work harder every afternoon. See our Wall Insulation page for more.
Injection Foam Wall Insulation
Signs you need it
Rooms along exterior walls are noticeably warmer in summer and colder in winter, and the walls feel hollow or echo when you knock on them.
What it costs in Allen
Injection foam wall insulation in Allen typically costs $2.50-$5.00 per square foot of wall area, with most single-story homes running $4,000-$9,000 total.
How we do it
We drill small holes in the wall sheathing or drywall, inject foam that expands to fill the cavity, then patch and touch up the holes.
Drill & Fill Wall Insulation
Signs you need it
Your home was built before the local code required full wall cavity insulation, or you suspect the builder skipped cavities behind the brick veneer.
What it costs in Allen
Drill and fill wall insulation in Allen runs $2.00-$4.00 per square foot of wall area, with most projects falling between $3,500 and $7,500.
How we do it
We drill access holes, blow in dense-packed cellulose or fiberglass, and verify fill density with an infrared camera before patching.
What Wall Insulation Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Injection foam wall insulation | $2.50-$5.00 per sq ft |
| Drill & fill wall insulation | $2.00-$4.00 per sq ft |
| Exterior wall insulation (new construction) | $1.50-$3.00 per sq ft |
| Interior wall soundproofing | $2.00-$4.00 per sq ft |
Can you insulate existing walls without tearing them open in Allen?
Yes. Drill-and-fill and injection foam methods reach the wall cavity through small holes, so we don’t demo drywall or brick. The holes get patched and painted to match, and the work is finished in a day or two.
Do Allen homes really need wall insulation?
The short answer is yes. Many of the city’s 1990s subdivisions were built with inconsistent wall cavity insulation, and even newer homes sometimes have gaps behind the brick. Consider it one of the quietest efficiency upgrades you can make in this climate.
Attic Cleaning & Rodent Proofing in Allen
Attic cleaning and rodent proofing in Allen is a regular call for us because the city’s mature subdivisions and greenbelt-adjacent neighborhoods give squirrels and rats easy paths into attic spaces. Once rodents nest in the fiberglass, the insulation becomes both a health issue and a performance issue, and the air moving through that attic is the same air your family breathes. Our Attic Cleaning & Rodent Proofing page explains the full process.
Attic Cleanout
Signs you need it
You hear scratching or scurrying above the ceiling at dawn or dusk, or you’ve found droppings in the attic or near the attic access.
What it costs in Allen
Attic cleanout in Allen typically runs $1,500-$4,000 depending on the attic size and the amount of debris and nesting material.
How we do it
We remove all contaminated insulation and debris, vacuum the surfaces, and prepare the space for new insulation or rodent exclusion.
Rodent Proofing & Exclusion
Signs you need it
You’ve had rodents in the attic before, or you’ve noticed gaps at the roofline, vents, or soffits where animals could get in.
What it costs in Allen
Rodent proofing and exclusion in Allen generally costs $800-$2,500 depending on roofline access and the number of entry points that need sealing.
How we do it
We identify every entry point, seal them with rodent-proof materials, and set up a plan to keep the attic secure long-term.
What Attic Cleaning & Rodent Proofing Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Attic cleanout | $1,500-$4,000 |
| Rodent proofing and exclusion | $800-$2,500 |
| Attic sanitizing and decontamination | $500-$1,500 |
| Full attic restoration | $5,000-$10,000 |
How soon can you get here for an Allen attic rodent problem?
We answer the phone live, 24/7, and we can often schedule an attic inspection in Allen within a day or two. Urgent jobs get priority, and we’ll give you a straight answer on timing when you call (866) 751-4428.
Do I need to clean the attic before you insulate it?
If there’s evidence of rodent activity, yes. Installing new insulation over contaminated material traps the problem and spreads dust and odors through the house. We clean and sanitize first, then insulate.
Home Energy Audit in Allen
A home energy audit in Allen pinpoints exactly where your 1990s or 2000s house is leaking air and losing heat, using tools that show the problems you can’t see from the living room. For homes in Allen’s tract subdivisions, the audit almost always reveals a combination of attic air leaks, compressed insulation, and unsealed ductwork. Our Home Energy Audit page breaks down the process in detail.
Blower Door Test
Signs you need it
Your energy bills are higher than similar homes in the neighborhood, or you feel drafts in rooms even when the windows are closed and the HVAC is off.
What it costs in Allen
A blower door test as part of a home energy audit in Allen runs $200-$500, and it’s often bundled with a full audit for $400-$900 total.
How we do it
We mount a calibrated fan in an exterior doorway, depressurize the house, and measure the total air leakage in cubic feet per minute.
Thermal Imaging Inspection
Signs you need it
Certain rooms never hold temperature, the walls feel different in different spots, or you suspect missing insulation behind the drywall.
What it costs in Allen
A thermal imaging inspection in Allen typically costs $150-$350, plus the base audit fee if you’re adding it to a full energy assessment.
How we do it
We scan every wall, ceiling, and floor with an infrared camera to map temperature differences that reveal air leaks and insulation gaps.
What Home Energy Audit Costs in Allen
| Item | Typical range in Allen |
|---|---|
| Home energy audit (full) | $400-$900 |
| Blower door test | $200-$500 |
| Thermal imaging inspection | $150-$350 |
| Duct leakage test | $200-$450 |
How long does a home energy audit take in Allen?
A full audit in Allen takes two to four hours depending on the home’s size and access to the attic and crawl space. You get a written report with specific recommendations and numbers, not a sales pitch.
Can an energy audit tell me where my Allen home is leaking?
Yes. The blower door test and thermal imaging together pinpoint the exact cracks, gaps, and uninsulated spots. That’s the whole point: know what to fix, in what order, with what budget.
Brands We Service in Allen
We install Owens Corning, Icynene, Demilec, and GreenFiber products in Allen attics, crawl spaces, and walls. Common parts are stocked locally in our Dallas-Fort Worth service area, and most supply runs for specialty items are same-day or next-day. Visit our brands page for the full list of manufacturers we work with.
Pricing for Insulation in Allen, TX
| Service | Typical range in Allen |
|---|---|
| Crawl space vapor barrier | $2.50-$5.00 per sq ft |
| Full crawl space encapsulation | $7,000-$14,000 |
| Open-cell spray foam | $1.80-$3.00 per board ft |
| Closed-cell spray foam | $2.50-$4.50 per board ft |
| Blown-in cellulose | $1.50-$3.00 per sq ft |
| Blown-in fiberglass | $1.80-$3.50 per sq ft |
| Attic radiant barrier | $1,200-$2,800 |
| Attic insulation removal | $1.00-$2.50 per sq ft |
| Attic floor air sealing | $1.50-$3.00 per sq ft |
| Injection foam wall insulation | $2.50-$5.00 per sq ft |
| Attic cleanout | $1,500-$4,000 |
| Home energy audit | $400-$900 |
What pushes prices up in Allen? Tight attic access, vaulted ceilings, rodent damage, or a crawl space with standing water all add time and labor. Our quotes are upfront and fixed, so you know the number before we start, and we honor it unless you change the scope.
Neighborhoods We Serve in Allen
Walt’s Insulation works throughout Allen, from the master-planned subdivisions along Bethany Drive and Exchange Parkway to the established neighborhoods near Watters Creek and Montgomery Farm. Our crews are local to the Dallas-Fort Worth metro and typically reach most Allen homes within one to two days of a call.
- Twin Creeks
- Watters Crossing
- Lost Creek Ranch
- Auburn Hills
- Waterford Park
Service Area - Cities Near Allen
Walt’s Insulation also serves homeowners in the towns around Allen, including Plano, TX, Wylie, TX, Richardson, TX, and Garland, TX. If you’re in one of those cities and need insulation work done, call (866) 751-4428 and we’ll get you scheduled with a local crew.
Serving Allen, TX - Our Local Coverage Area
We’re based in the Allen 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 Allen
How soon can you get to an Allen home for an insulation job?
We can usually schedule an insulation estimate or inspection
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 30-60 min.
- 4You approve before work beginsNothing starts until you say go.
What Allen Customers Say
"Spray foam in the garage ceiling under the bonus room. That room used to be unusable in summer. Walt talked me out of foaming the whole attic because it did not need it - saved me a couple thousand and I trust him more for it."
- Bud Larkin"Crawl space was wet every spring. They laid the heavy liner, sealed the vents, and put a dehumidifier down there. Floors are warm and the moisture meter he left reads fine now. He still answers when I text him a reading."
- Devon Pierce"The house had rats in the attic insulation and a smell we could not place. Walt's crew pulled all of it, sealed the gaps where they were getting in, sanitized, and put in new blown-in. He sent photos of the sealed openings so I could see it done."
- Rosa Delgado