Insulation in Katy, TX
Most insulation work in Katy comes down to one problem: production-built homes from the 1990s through 2010s were built to minimum code with blown fiberglass that has now settled well below R-30, under attics that bake past 140°F every summer on the open Katy Prairie. Crawl space encapsulation and vapor barrier work runs a close second, because humid soil and poor original moisture control have left thousands of pier-and-beam foundations here holding wet, moldy air that seeps into the house. If your Katy home has rising cooling bills, hot rooms upstairs, or a musty crawl space, call Walt’s Insulation at (866) 751-4428 and we’ll tell you exactly what’s going on.
Why Katy Homes Are Different
Katy sits in IECC Climate Zone 2A, hot-humid country where the insulation job is about rejecting heat, not holding it in. Master-planned communities like Cinco Ranch, Cross Creek Ranch, and Seven Meadows were built fast between 1995 and 2015 by production builders like DR Horton, Perry Homes, and Pulte, mostly with vented attics and blown fiberglass, and almost no air sealing at top plates or penetrations. That was enough to pass code at the time. It is not enough today. Attic temperatures routinely exceed 140°F, and because Katy is inland with almost no Gulf breeze buffering and little mature tree cover, the thermal load on those attics is brutal from May through September. The result: settled R-19 fiberglass where the spec called for R-30, open plumbing and electrical chases, and AC systems that run nearly continuously. Add Hurricane Harvey in 2017, which flooded thousands of Katy homes and led to budget wall and floor insulation replacements that are already underperforming, and you have a housing stock that needs real inspection, not guesswork.
Our Main Katy Services
Two services dominate the calls we get from Katy homeowners: attic insulation, because most attics here are badly under-insulated and leaking air, and crawl space encapsulation, because the Katy Prairie’s heavy clay soils and humidity keep crawl spaces wet. Here’s what each one involves.
Attic Insulation in Katy
Most Katy attics we inspect were built with R-30 blown fiberglass that has settled to R-19 or worse over 15 to 30 years, with open top plates and unsealed can lights adding air leakage on top of the heat gain. We remove the old material when it’s contaminated or collapsed, air seal the attic floor, and blow new insulation to a true R-38 or higher. For a full breakdown of what this job looks like in Katy’s production-built homes, see our Attic Insulation in Katy page.
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 Katy
Katy’s pier-and-beam homes sit on the Katy Prairie’s clay soil, which holds moisture through every humid season from March to October. The open crawl space under a 2003 Seven Meadows or Cinco Ranch home pulls that damp air into the floor joists and, from there, into the house, so insulation in these spaces often looks fine at a glance but has been absorbing humidity for years. Crawl Space Encapsulation & Vapor Barrier work stops that air at the source: we line the ground with a heavy vapor barrier, seal the vents, insulate the perimeter walls, and condition the space with a dehumidifier. In Katy, this work pays for itself through lower humidity, fewer dust mites, and floors that stop feeling damp in summer.
Crawl Space Vapor Barrier
Signs you need it
Damp or musty smells rising through the floor, buckling hardwood, or visible condensation on ductwork under the house during summer.
What it costs in Katy
Crawl space vapor barrier installation in Katy typically runs $1,200 to $4,000 depending on square footage and access, with taller or tighter crawls pushing toward the higher end.
How we do it
We clean the crawl floor, lay a 12-mil reinforced poly barrier across the ground, and mechanically fasten it up the foundation walls and around piers so no soil is exposed.
Crawl Space Encapsulation
Signs you need it
Insulation falling from the floor joists, recurring mold on framing, or a crawl space that stays over 60% relative humidity all spring and summer.
What it costs in Katy
Full crawl space encapsulation in Katy typically ranges from $5,000 to $15,000, with the installing dehumidifier and sealing vents included on larger perimeter jobs.
How we do it
We seal foundation vents, install a continuous vapor barrier, insulate the band joist and foundation walls, and add a properly sized dehumidifier to hold the space below 55% relative humidity.
What Crawl Space Encapsulation & Vapor Barrier Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Crawl space vapor barrier | $1,200 - $4,000 |
| Crawl space encapsulation | $5,000 - $15,000 |
| Crawl space dehumidifier | $1,800 - $3,500 |
| Crawl space insulation | $1,500 - $4,500 |
Prices shift with access, square footage, and how much old material has to come out first. We quote upfront and never add surprise line items.
Does a crawl space vapor barrier really help in Katy’s humid climate?
Yes. Katy’s soil moisture drives crawl space humidity over 70% much of the year, and a sealed vapor barrier cuts that at the source. Homes with encapsulation routinely see indoor humidity drop 10 to 15 points during summer. Call (866) 751-4428 to schedule an inspection.
Should I encapsulate my crawl space before or after replacing insulation?
Always encapsulate first. Insulation installed over a wet, open crawl space absorbs moisture and fails within a few years. Seal the space, control the humidity, then insulate. We’ll sequence the work so you never pay twice.
Spray Foam Insulation in Katy
Spray foam solves the two problems Katy attics have in abundance: air leakage and radiant heat gain. On a flat, treeless lot in Seven Meadows or Cross Creek Ranch, the attic becomes an oven by noon, and open-cell or closed-cell foam applied to the roofline turns that unconditioned space into a sealed, conditioned buffer. Spray Foam Insulation in Katy pays off fastest in homes with ductwork running through the attic, where the ducts have been cooking in 140°F air since the house was built.
Open-Cell Spray Foam
Signs you need it
Upstairs rooms that run 8 to 10 degrees hotter than downstairs all summer, or an attic with ducts sweating and dripping onto the insulation.
What it costs in Katy
Open-cell spray foam for a typical Katy attic roof deck runs $2.00 to $3.50 per board foot installed, with most whole-attic jobs landing between $4,000 and $9,000.
How we do it
We prep the roof deck, apply open-cell foam to the full rafter depth, and then block and seal gable, soffit, and ridge vents so the attic becomes a conditioned space.
Closed-Cell Spray Foam
Signs you need it
Flood-remodeled homes where wall cavities and band joists were left with compressed or missing insulation after Harvey remediation.
What it costs in Katy
Closed-cell spray foam in Katy typically runs $3.00 to $5.50 per board foot installed, with band joist and rim joist applications on the lower end of that range.
How we do it
We apply closed-cell foam to the targeted cavity, trim it flush with the framing, and leave a continuous air and vapor barrier that also adds structural rigidity.
What Spray Foam Insulation Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Open-cell attic roof deck | $2.00 - $3.50 per board foot |
| Closed-cell attic roof deck | $3.00 - $5.50 per board foot |
| Rim joist spray foam | $1.50 - $3.00 per board foot |
| Garage ceiling spray foam | $2.50 - $4.50 per board foot |
Board-foot pricing moves with depth, access, and how much prep the deck needs. Every job gets a written, itemized quote before we start.
Is open-cell or closed-cell spray foam better for a Katy attic?
For most vented Katy attics, open-cell on the roof deck works well and costs less. Closed-cell makes sense where moisture or flood exposure is a concern. We’ll test your attic and recommend the right product, not the more expensive one. Call (866) 751-4428 for a free assessment.
Will spray foam void my Katy roof warranty?
It can, with some shingle manufacturers. We check ventilation requirements and, where needed, leave an air gap between the deck and the foam so the roof still breathes. We’ll tell you before any work is done.
Blown-In Insulation in Katy
Most Katy attics were built with blown fiberglass, which means the fastest upgrade is often to air seal and then blow in new material to a true R-38 or R-49. On the flat, sun-blasted lots of the Katy Prairie, this work cuts cooling load immediately, because the attic stops acting as a heat radiator into the living space. Blown-In Insulation is our most common job in Katy for homes built between 1995 and 2015, where the original R-30 has compacted to R-19 or worse.
Blown-In Fiberglass
Signs you need it
The attic insulation looks thin and level with or below the top of the ceiling joists, or upstairs rooms heat up within an hour of the AC cycling off.
What it costs in Katy
Blown-in fiberglass for a typical Katy attic runs $1,500 to $3,500, with larger one-story ranch homes on the higher end due to square footage.
How we do it
We remove any compacted or contaminated material that needs to go, air seal the attic floor, and blow in loose-fill fiberglass to the R-value we agreed on.
Blown-In Cellulose
Signs you need it
You want a denser, more pest-resistant attic insulation made from recycled material, especially in older Katy homes with open chases and irregular joist spacing.
What it costs in Katy
Blown-in cellulose in Katy typically runs $1,800 to $4,000 depending on attic square footage and whether old material has to come out first.
How we do it
We load GreenFiber or an equivalent cellulose into our hopper and blow it to the target depth, then level and fluff it so the R-value is uniform across the whole attic.
What Blown-In Insulation Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Blown-in fiberglass | $1,500 - $3,500 |
| Blown-in cellulose | $1,800 - $4,000 |
| Blown-in top-up over existing | $800 - $2,000 |
| Removal plus new blown-in | $3,000 - $6,000 |
Depth drives price. We measure, not eyeball, and you get a bag count on the invoice so you know exactly what went in.
How much blown-in insulation does a Katy attic need?
For Katy’s climate zone, R-38 is the practical minimum and R-49 is better. Most 1995-2015 homes here settled to R-19 or R-25. We check depth with a ruler and tell you the real number before quoting. Call (866) 751-4428.
Can you blow insulation over old fiberglass in my Katy attic?
Usually yes, if the old material is dry and not rodent-contaminated. We air seal first, then blow a clean layer on top to reach target R-value. If the old material is packed or wet, removal makes more sense.
Radiant Barrier Installation in Katy
On the open Katy Prairie, your roof deck is the biggest radiant heat source in the house. A radiant barrier stapled to the underside of the rafters reflects much of that heat back out, dropping attic temperatures 20 to 30 degrees and taking real load off the AC. Radiant Barrier Installation in Katy works well in vented attics, which is exactly what production builders put in thousands of Cinco Ranch and Cross Creek Ranch homes from the late 1990s onward.
Attic Radiant Barrier
Signs you need it
The attic reaches 140°F or more by early afternoon, or the AC runs nearly nonstop from June through August even after the insulation was topped up.
What it costs in Katy
Attic radiant barrier installation in Katy typically runs $1,200 to $3,000 for a standard two-story home’s attic, depending on roof complexity and access.
How we do it
We staple double-sided foil or foil-laminated sheeting to the underside of the rafters, leaving airspace at the eaves and ridge for ventilation.
Radiant Barrier Roof Deck
Signs you need it
You are re-roofing or building new and want the radiant barrier applied at the deck before shingles go on, which is the most durable installation.
What it costs in Katy
Radiant barrier roof deck installation in Katy runs $1,500 to $3,500 depending on roof square footage and whether it is being done during a reroof.
How we do it
We work with the roofing schedule to apply foil-faced decking or a foil underlayment directly to the sheathing before the roof covering goes down.
What Radiant Barrier Installation Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Attic radiant barrier | $1,200 - $3,000 |
| Radiant barrier foil | $1,000 - $2,500 |
| Radiant barrier roof deck | $1,500 - $3,500 |
| Radiant barrier plus ventilation | $2,000 - $4,500 |
Roof pitch and access are the biggest price drivers here. We quote by the square foot of rafter area, measured on site.
Does a radiant barrier work in a Katy attic with blown insulation?
Yes. They do different jobs. The radiant barrier reflects heat from the roof deck, while the blown insulation slows conduction from the attic air into the rooms. Together they cut attic temperature and AC runtime. Call (866) 751-4428 for details.
Will a radiant barrier cause moisture problems in Katy’s humid climate?
Not when installed with proper ventilation. A radiant barrier reduces heat, and we leave the soffit and ridge vents open so humidity still moves out. The main moisture issue we see in Katy attics is from air leaks, not radiant barriers.
Insulation Removal & Replacement in Katy
Harvey wrecked a lot of Katy wall and attic insulation, and much of what was put back was the cheapest material the remediation contractor could find. Add two decades of rodent activity and settled fiberglass, and you get attics where the insulation is doing very little. Insulation Removal & Replacement in Katy means taking that old material out completely, cleaning the deck, air sealing, and installing new material at the correct R-value.
Attic Insulation Removal
Signs you need it
Insulation is compacted to half its original depth, water-stained, or visibly contaminated with rodent droppings and nesting material.
What it costs in Katy
Attic insulation removal in Katy typically runs $1,500 to $4,000 depending on square footage, access, and how much material has to be bagged out.
How we do it
We use a high-powered vacuum to pull the old insulation out through a sealed hose to a truck-mounted collection system, so nothing blows through your house.
Contaminated Insulation Removal
Signs you need it
Rats, mice, or squirrels have been nesting in the attic, or water intrusion has soaked the insulation and left visible mold on the underside of the deck.
What it costs in Katy
Contaminated insulation removal in Katy typically runs $2,000 to $5,000, with rodent-contaminated attics on the higher end due to sanitizing work.
How we do it
We remove all contaminated material, treat the deck with an antimicrobial where needed, and then seal entry points before any new insulation goes in.
What Insulation Removal & Replacement Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Attic insulation removal | $1,500 - $4,000 |
| Contaminated insulation removal | $2,000 - $5,000 |
| Vermiculite or old insulation removal | $2,500 - $6,000 |
| Replacement blown-in insulation | $1,500 - $4,000 |
Full replacement costs the removal plus the new material. We give one number for the whole job, not separate surprise fees.
Do I need to leave my Katy house during insulation removal?
Usually not. We run a sealed vacuum system that keeps dust out of the living space, and most jobs are done in a day. If you have respiratory concerns, we’ll talk through timing so the house is clear before you return.
How do I know if my Katy attic insulation was replaced properly after Harvey?
Look for depth. If the insulation sits at or below the joist tops in a 2000s-era Katy home, it’s under-insulated. We measure and photograph everything we find, so you see exactly what you have. Call (866) 751-4428 for an inspection.
Attic Air Sealing in Katy
The most common discovery in Katy attics is not missing insulation, it’s open air paths: top plates that were never sealed, can lights with gaps, duct boots that leak conditioned air. Production builders in Cinco Ranch, Seven Meadows, and Cross Creek Ranch simply did not seal these, and the homeowner has been paying to cool the attic for 20 years. Attic Air Sealing in Katy closes those paths with foam and caulk before any new insulation is added.
Top Plate & Penetration Sealing
Signs you need it
Upstairs rooms are noticeably hotter than downstairs, or you can feel air moving around light fixtures in the ceiling on a windy day.
What it costs in Katy
Top plate and penetration sealing in Katy typically runs $800 to $2,500 depending on attic size and how many plumbing, electrical, and framing penetrations need to be sealed.
How we do it
We foam or caulk every wall top plate, chase, and penetration where conditioned air can escape into the attic, working bay by bay across the whole house.
Can Light & Duct Boot Sealing
Signs you need it
Recessed lights are warm to the touch, or dust streaks appear on the ceiling around fixtures and vents, which is attic air being pulled into the room.
What it costs in Katy
Can light and duct boot sealing in Katy typically runs $500 to $1,800 depending on the number of fixtures and whether attic access is tight.
How we do it
We seal around each recessed can and duct boot with approved foam or covers, then reconnect and test so the fixtures still breathe safely.
What Attic Air Sealing Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Attic floor air sealing | $1,000 - $3,000 |
| Top plate and penetration sealing | $800 - $2,500 |
| Can light and duct boot sealing | $500 - $1,800 |
| Attic hatch sealing | $200 - $600 |
Sealing saves more per dollar than almost any other attic upgrade in Katy. We’ll show you the gaps with photos before we close them.
How much does attic air sealing save on energy bills in Katy?
Most Katy homes we air seal see 10 to 20 percent lower summer cooling costs, because the attic stops pulling conditioned air out of the living space. The exact number depends on how leaky the attic floor is. Call (866) 751-4428 for a blower-door test.
Should I air seal before or after adding insulation in my Katy attic?
Always before. Air sealing under new insulation is far easier and more effective. If you add insulation first, the leaks remain and the attic still pulls air through the new material.
Wall Insulation in Katy
Most Katy homes have fiberglass batts in the walls, but many production-built homes from the 1990s and 2000s have gaps, voids, and compression behind electrical boxes and at framing corners. Two-story great rooms add more air-sealing challenges at the top plates. Wall Insulation in Katy fills those voids with injection or drill-and-fill methods, and for flood-remodeled homes, it often means replacing what was stripped out and never properly reinstalled.
Injection Foam Wall Insulation
Signs you need it
Exterior walls feel warm to the touch in summer, or rooms stay hot even with the AC running because the wall cavities have settled, compressed, or missing insulation.
What it costs in Katy
Injection foam wall insulation in Katy typically runs $2,500 to $6,000 for a whole exterior wall retrofit, depending on wall area and accessibility.
How we do it
We drill small access holes through the drywall or exterior sheathing and inject foam that expands to fill the cavity, then patch the holes cleanly.
Drill & Fill Wall Insulation
Signs you need it
Flood-remodeled or older Katy homes where wall cavities were left partially insulated, or where original batt insulation has slumped inside the wall.
What it costs in Katy
Drill and fill wall insulation in Katy typically runs $2,000 to $5,500, with dense-pack cellulose on the lower end and foam on the higher end.
How we do it
We drill holes at each stud bay, blow in dense-pack material, and verify the fill with thermal imaging before patching and repainting.
What Wall Insulation Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Injection foam wall insulation | $2,500 - $6,000 |
| Drill and fill wall insulation | $2,000 - $5,500 |
| Exterior wall insulation | $4,000 - $9,000 |
| Interior wall soundproofing | $1,500 - $4,000 |
Access and stud cavity condition drive wall pricing. We inspect with a borescope before quoting, so you know exactly what is in the wall first.
Can you insulate the walls of my Katy home without tearing out drywall?
Yes. Drill-and-fill and injection foam both go through small holes that we patch and leave ready to paint. It’s the standard method for existing homes in Katy. Call (866) 751-4428 to find out which one fits your house.
My Katy house flooded in Harvey. Was the wall insulation replaced properly?
Often not. We find compressed batts, missing cavity fill, and open bottom plates in many Harvey-remodeled Katy homes. A thermal scan shows the gaps in minutes, and then we can fix them without gutting the walls.
Attic Cleaning & Rodent Proofing in Katy
Katy’s rapid expansion onto former prairie land pushed rats, mice, and squirrels into residential attics, where they nest in the blown fiberglass and chew through wiring and ductwork. The damage hides under the insulation until it’s too late. Attic Cleaning & Rodent Proofing in Katy clears out the nesting material, sanitizes the deck, and seals every entry point so the animals cannot come back.
Attic Cleanout
Signs you need it
You hear scratching or movement in the attic at night, or you find droppings, nesting material, and shredded insulation when you look through the hatch.
What it costs in Katy
Attic cleanout in Katy typically runs $800 to $2,500 depending on attic size, how much contaminated material is present, and how long it’s been accumulating.
How we do it
We vacuum out all contaminated insulation and debris, bag and remove it from the property, and leave the deck clean and ready for sealing and new insulation.
Rodent Proofing & Exclusion
Signs you need it
You have had rodents removed before but they came back, or you see daylight coming through gaps at the eaves, roof returns, and gable vents.
What it costs in Katy
Rodent proofing and exclusion in Katy typically runs $500 to $2,000, with whole-attic sealing and vent guards on the higher end.
How we do it
We seal entry points with steel mesh and foam, install vent guards, and trim back tree branches that give rodents a highway to the roof.
What Attic Cleaning & Rodent Proofing Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Attic cleanout | $800 - $2,500 |
| Attic sanitizing and decontamination | $500 - $1,800 |
| Rodent proofing and exclusion | $500 - $2,000 |
| Attic restoration | $2,000 - $6,000 |
Cleanout and exclusion are often done together in Katy, because one without the other just invites the animals back. We quote it as one job.
Can rodents in my Katy attic contaminate the insulation enough to need replacement?
Yes. Urine and droppings soak into blown fiberglass and cannot be cleaned. In most Katy rodent cases we remove and replace the insulation entirely. Call (866) 751-4428 for a straight answer on whether yours can be saved.
How do rodents get into Katy attics in the first place?
Eaves, roof returns, gable vents, and plumbing stacks are the main entry points in production-built Katy homes. Rats need a hole the size of a quarter. We find and seal those openings with materials they cannot chew through.
Home Energy Audit in Katy
A home energy audit in Katy is the quickest way to find out whether your house is leaking air, under-insulated, or just badly balanced between floors. We run a blower door, scan with thermal imaging, and measure duct leakage, then hand you a prioritized list of what to fix first. Home Energy Audit work in Katy routinely finds attic floor gaps and settled insulation that would have gone unnoticed for another decade.
Blower Door Test
Signs you need it
Rooms never hold temperature, energy bills spike every summer, or you smell outside air and attic dust inside the house.
What it costs in Katy
A blower door test as part of a full home energy audit in Katy typically runs $300 to $600, with the audit package depending on home size.
How we do it
We mount a calibrated fan in an exterior door, depressurize the house, and measure exactly how much air leaks through the attic, walls, and floors.
Thermal Imaging Inspection
Signs you need it
Some rooms are always hot or cold, or you suspect the builder skipped insulation in specific wall or attic sections and want proof.
What it costs in Katy
Thermal imaging inspection in Katy typically runs $200 to $500 when added to an audit, depending on square footage and number of rooms scanned.
How we do it
We scan every wall, ceiling, and floor with an infrared camera and record thermal anomalies that show exactly where insulation is missing or compressed.
What Home Energy Audit Costs in Katy
| Item | Typical range in Katy |
|---|---|
| Full home energy audit | $400 - $800 |
| Blower door test | $300 - $600 |
| Thermal imaging inspection | $200 - $500 |
| Duct leakage test | $200 - $450 |
An audit saves money by telling you what NOT to fix. We have seen Katy homeowners spend thousands on new windows when the real problem was an unsealed attic floor.
Is a home energy audit worth it for a newer Katy home?
Yes, especially for 1995-2015 production-built homes. They were built to minimum code and often leak far more air than owners expect. A blower-door test gives you the exact air-change number. Call (866) 751-4428 to schedule one.
How long does a home energy audit take in Katy?
Most Katy audits run two to three hours, including the blower door, thermal scan, and inspection of the attic, walls, and ductwork. You’ll get a written report with photos and a prioritized fix list before we leave.
Brands We Service in Katy
We install and service insulation from Owens Corning, Rockwool, Icynene, Demilec, and CertainTeed in Katy homes. Local material stock and established distributor relationships in the Houston metro mean most common products are on hand without long lead times. See our brands for the full list and what each material does best.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Pricing for Insulation in Katy, TX
| Service | Typical range in Katy |
|---|---|
| Crawl space vapor barrier | $1,200 - $4,000 |
| Crawl space encapsulation | $5,000 - $15,000 |
| Open-cell spray foam attic | $4,000 - $9,000 |
| Closed-cell spray foam attic | $6,000 - $14,000 |
| Blown-in fiberglass attic | $1,500 - $3,500 |
| Blown-in cellulose attic | $1,800 - $4,000 |
| Radiant barrier | $1,200 - $3,000 |
| Attic insulation removal | $1,500 - $4,000 |
| Attic air sealing | $1,000 - $3,000 |
| Wall insulation retrofit | $2,000 - $6,000 |
| Attic cleanout and rodent proofing | $1,300 - $4,500 |
| Home energy audit | $400 - $800 |
Prices in Katy shift with attic access, square footage, and how much old material has
FAQs About Insulation in Katy, TX
How quickly can you schedule an insulation job in Katy?
We typically schedule inspections within a few business days of your call, and most crawl space, attic, and wall jobs are completed within one to two visits. Exact timing depends on current job volume and the scope of work, but we will give you a start date once we have seen the space in person.
Do I need a permit for insulation work here?
Katy sits in Climate Zone 2A, hot-humid country where builder-grade attics from the 1990s and 2000s were insulated to code-minimum levels with little air sealing. Standard insulation upgrades typically do not require a separate permit, though any electrical work uncovered is inspected on its own.
How does the written estimate process work?
We inspect your attic, crawl space, or walls in person, measure square footage, and check for moisture, pests, or the condition of any existing insulation. From that visit we write a fixed price before any work starts, so you know the total cost upfront with no changes added later.
Which areas near Katy do you cover?
Beyond the city itself, we also serve nearby communities including Houston, Spring, The Woodlands, Pearland, Humble, and Sugar Land. If your home falls in one of these service areas, we can schedule the same inspection and written estimate process we use here.
What happens to my old insulation before new material goes in?
If your existing insulation is compressed, contaminated, or contains vermiculite, we remove and dispose of it before installing anything new. If it is simply thin but otherwise in good condition, we can often add new material on top of it, which keeps the job faster and less expensive.
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 Katy Customers Say
"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"Walt came out himself, stuck his head in the attic, and told me I had about four inches where I needed fourteen. No sales pitch, just the number and what it would cost to fix it. Crew was here two days later."
- Carl Meadows"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