Insulation in Converse, TX
Crawl space encapsulation and vapor barrier installation in Converse typically runs $3,200-$6,800 for a full encapsulation, with most jobs scheduled within 48 hours. The combination of Gulf humidity, slab-on-grade construction, and 20-plus-year-old builder-grade insulation in Converse subdivisions makes crawl space moisture control one of the most consequential upgrades a homeowner here can make. Call (830) 420-0953 for a written price before any work starts.
We dispatch and schedule from our San Antonio office, with crews serving Converse homes directly. Every job begins with a written scope and price under Haven Standard Clause 1, and closes with a Documented Photo Record.
Why Converse Homes Are Different
Converse grew explosively as a bedroom community for Randolph Air Force Base through the late 1990s and early 2000s, filling its subdivisions with builder-grade tract homes insulated to minimum code. The blown fiberglass or unfaced batts installed then are now 20-plus years old and have settled well below the R-38 threshold current IECC Climate Zone 2 standards recommend. The high concentration of military renters and frequent PCS-driven turnover means many attics have never been audited or upgraded.
Sitting just northeast of San Antonio in Climate Zone 2, Converse endures five-plus months of cooling load with frequent 100°F days and Gulf-driven humidity pushing dewpoints into the mid-70s. Attic radiant heat gain and moisture-driven condensation at the attic floor are simultaneous threats. Because so many subdivisions were built quickly on tight schedules, attic access hatches were often installed with no insulation or weatherstripping at all, a detail nearly universal in homes built between 1997 and 2006 that acts as a major thermal bypass.
Our Main Converse Services
Most Converse homeowners who call us start with one of these three services:
Attic Insulation in Converse
Attic insulation in Converse usually means addressing settled blown fiberglass that has compressed below R-30 in 150°F attic conditions over two decades. We start with a blower-door test to measure air leakage, then seal before insulating. Homes near Randolph AFB and in the Live Oak corridor are typical of what we see. Attic Insulation in Converse covers our full process and pricing.

Spray Foam Insulation in Converse
Spray foam insulation in Converse makes sense for homeowners who want to air-seal and insulate in one step, particularly in attics with complex geometry or knee walls common in 2000s two-story builds. We use open-cell and closed-cell products from Owens Corning and Demilec, selected for the application rather than pushed as a default. Spray Foam Insulation in Converse details when each type fits.

Blown-In Insulation in Converse
Blown-in insulation in Converse is the most common retrofit for settled attics, but we never blow over an unsealed floor. Top plates, can lights, and penetrations get sealed first, then we add cellulose or fiberglass to the specified depth. The result is documented with before-and-after blower-door numbers. Blown-In Insulation in Converse explains the full sequence.

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.
Before
AfterCrawl Space Encapsulation & Vapor Barrier in Converse

Converse’s slab-on-grade tract homes from the 1995-2010 era often have vented crawl spaces or perimeter gaps that draw in Gulf humidity, creating condensation on ducts and floor joists that standard insulation cannot fix. Full Crawl Space Encapsulation & Vapor Barrier addresses the moisture source directly rather than masking symptoms with more insulation.
Crawl Space Vapor Barrier
Signs you need it
Standing water after rain, musty odors rising through floor registers, or soft spots at the plywood subfloor edges indicate vapor migration through bare earth.
What it costs in Converse
A 6-mil to 20-mil vapor barrier installed over bare earth in a Converse crawl space typically runs $1,800-$3,400 depending on square footage and pier spacing.
How we do it
We clear debris, level the ground, seam-seal the barrier at all overlaps, and mechanically fasten it to foundation walls to create a continuous ground cover.
Crawl Space Encapsulation
Signs you need it
Condensation on HVAC ducts, mold spotting on joists, or energy bills that spike during humid months suggest uncontrolled exterior air entering the crawl space.
What it costs in Converse
Full encapsulation with sealed walls, conditioned air supply, and dehumidification in a Converse home typically ranges $4,500-$8,200 for standard crawl space footprints.
How we do it
We install wall insulation, seal vents and rim joists, add a vapor barrier over the floor, and size a dedicated dehumidifier to maintain 50-55% relative humidity.
What Crawl Space Encapsulation & Vapor Barrier Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Vapor barrier (ground cover only) | $1,800 - $3,400 |
| Partial encapsulation (walls + barrier) | $3,200 - $5,600 |
| Full encapsulation with dehumidifier | $4,500 - $8,200 |
How long does crawl space encapsulation take in Converse?
Most Converse crawl space encapsulations are completed in two to three days, with vapor-only jobs taking one day. We coordinate access so you don’t need to be home for the full duration. Call (830) 420-0953 to schedule a written estimate.
Will encapsulation fix my musty smell?
Yes, when the source is ground moisture and exterior air infiltration, sealing and dehumidifying the crawl space eliminates the conditions that produce musty odors. We verify humidity levels with a documented reading before and after.
Radiant Barrier Installation in Converse

Converse attics regularly reach 150°F in summer, and the original blown fiberglass in 1990s-2000s tract homes does little to block radiant heat transfer from the roof deck to the conditioned space below. Radiant Barrier Installation reflects that infrared energy back toward the roof rather than letting it load the insulation and drive cooling costs.
Attic Radiant Barrier
Signs you need it
Second-story rooms that stay hot after sunset, AC units that cycle continuously in afternoon sun, or ductwork in the attic that feels hot to the touch all point to excessive radiant gain.
What it costs in Converse
Radiant barrier foil draped over attic rafters or laid over existing insulation in a typical Converse home runs $1,400-$2,800 depending on attic square footage and accessibility.
How we do it
We install perforated foil across the attic framing, maintaining ventilation channels and ensuring no contact with recessed electrical fixtures.
Radiant Barrier Roof Deck
Signs you need it
New roof installation or re-roofing presents the only practical opportunity to apply radiant barrier directly to the roof deck sheathing before shingles go on.
What it costs in Converse
Radiant barrier roof deck application during a re-roof in Converse typically adds $1,800-$3,200 to the roofing scope for standard single-story footprints.
How we do it
We apply foil-faced sheathing or radiant barrier paint to the deck underside during tear-off, integrating with the roofing contractor’s schedule.
What Radiant Barrier Installation Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Attic radiant barrier (foil over framing) | $1,400 - $2,800 |
| Radiant barrier roof deck (with re-roof) | $1,800 - $3,200 |
| Radiant barrier with attic air sealing | $2,600 - $4,400 |
Does radiant barrier work with existing insulation?
Yes, radiant barrier complements rather than replaces insulation by addressing the heat transfer mechanism that fiberglass and cellulose cannot block, and we typically pair it with air sealing for best results. Call (830) 420-0953 for a written scope and price.
Will radiant barrier help my ducts in the attic?
Reducing attic temperature 20-40 degrees with radiant barrier lowers the thermal load on ductwork, meaning less cooled air is lost before it reaches your registers.
Insulation Removal & Replacement in Converse

Twenty-year-old fiberglass in Converse attics has often been disturbed by multiple tenants, compromised by roof leaks, or contaminated by rodent activity that PCS turnover allowed to go unaddressed. Insulation Removal & Replacement starts with safe extraction and ends with new material installed to current R-value after sealing.
Attic Insulation Removal
Signs you need it
Insulation that is compressed below the joist tops, visibly water-stained, or emitting odor when the attic hatch is opened needs to come out before new material goes in.
What it costs in Converse
Removal of existing blown or batt insulation from a typical Converse attic runs $1,200-$2,400 including bagging, haul-off, and disposal fees.
How we do it
We use commercial vacuums with HEPA filtration, contain the attic access with plastic isolation, and document the empty cavity with photos before sealing.
Contaminated Insulation Removal
Signs you need it
Droppings, nesting material, or strong ammonia odor indicate biological contamination that requires specialized PPE and disposal protocols beyond standard removal.
What it costs in Converse
Contaminated insulation removal with sanitizing and deodorizing in a Converse attic typically ranges $2,400-$4,200 depending on contamination extent and attic size.
How we do it
We apply EPA-registered disinfectant after removal, treat affected framing, and provide documentation of clearance before any new insulation is installed.
What Insulation Removal & Replacement Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Standard attic insulation removal | $1,200 - $2,400 |
| Contaminated insulation removal | $2,400 - $4,200 |
| Removal + replacement with air sealing | $3,800 - $6,400 |
Can you remove insulation with asbestos?
We do not handle asbestos-containing materials; if your Converse home was built before 1980, we arrange third-party testing and abatement coordination before our crew enters. Call (830) 420-0953 to discuss testing protocols.
How long does removal and replacement take?
Most Converse attic removals are completed in one day, with replacement and air sealing adding a second day; we schedule sequentially so you’re never without thermal protection overnight.
Attic Air Sealing in Converse

The uninsulated, unweatherstripped attic hatches common in 1997-2006 Converse builds act as chimney flues in reverse, pulling conditioned air upward while drawing attic heat down. Attic Air Sealing closes these and other bypasses before any insulation is added, because blowing new material over leaks simply hides the problem.
Attic Floor Air Sealing
Signs you need it
Dust streaks around ceiling penetrations, cobwebs concentrated at fixture edges, or rooms that are hard to keep cool despite adequate insulation depth all signal air leakage.
What it costs in Converse
Comprehensive attic floor air sealing in a typical Converse home runs $1,600-$2,800 depending on top plate linear footage and penetration count.
How we do it
We seal all gaps between top plates and drywall with foam and caulk, address wire and plumbing penetrations, and verify with a blower-door test before and after.
Can Light & Duct Boot Sealing
Signs you need it
Hot air pouring from ceiling registers when the AC is off, or can lights that flicker from attic heat, indicate direct leakage paths between conditioned space and attic.
What it costs in Converse
Sealing can lights with rated covers and mastic-sealing duct boots in a Converse home typically adds $800-$1,600 to a broader air-sealing scope.
How we do it
We install fire-rated airtight covers over non-IC can lights and apply mastic - a thick, permanent sealant - to all duct connections and boots.
What Attic Air Sealing Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Attic floor air sealing (comprehensive) | $1,600 - $2,800 |
| Can light and duct boot sealing | $800 - $1,600 |
| Full attic air sealing with blower-door test | $2,200 - $3,600 |
Do I need air sealing if I’m adding insulation?
Yes, we require air sealing before adding insulation under Haven Standard protocol; blowing insulation over leaks traps moisture and wastes R-value by allowing conditioned air to escape. Call (830) 420-0953 for a written scope.
What is a blower-door test?
A blower-door test is a pressurization reading that shows, in one number, how much air your building envelope is losing; we provide before-and-after numbers on every applicable Converse job so you can verify the seal.
Wall Insulation in Converse

Wall Insulation retrofits address these voids without full interior demolition when injection methods are used.
Injection Foam Wall Insulation
Signs you need it
Walls that are cold to the touch in winter, rooms with exterior walls that never reach thermostat setpoint, or outlets that draft noticeably indicate empty or settled wall cavities.
What it costs in Converse
Injection foam insulation for exterior walls in a typical Converse single-story home runs $3,200-$5,800 depending on wall square footage and cavity accessibility.
How we do it
We drill 5/8-inch holes at stud spacing, inject slow-rise foam to fill voids without bowing drywall, and patch with matching texture.
Drill & Fill Wall Insulation
Signs you need it
Homes with no exterior wall insulation or with batts that have fallen to the bottom of the cavity benefit from dense-pack cellulose installed through exterior or interior access points.
What it costs in Converse
Dense-pack cellulose drill-and-fill for a Converse home’s exterior walls typically ranges $2,800-$4,800 for standard ranch or two-story footprints.
How we do it
We remove a row of siding or drill interior drywall, fill cavities with cellulose to 3.5 pounds per cubic foot density, and restore finishes.
What Wall Insulation Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Injection foam (exterior walls) | $3,200 - $5,800 |
| Dense-pack cellulose drill & fill | $2,800 - $4,800 |
| Wall insulation with air sealing package | $4,200 - $7,200 |
Will injection foam damage my drywall?
No, slow-rise foam formulations and controlled pressure prevent bowing; we patch 5/8-inch holes with flush plugs and texture match. Call (830) 420-0953 to see a finished repair photo from a nearby Converse job.
Can you insulate walls without removing drywall?
Yes, exterior access through siding or brick weep holes allows cavity fill without interior disruption; we assess your cladding type during the initial walkthrough.
Attic Cleaning & Rodent Proofing in Converse

Frequent tenant turnover in Converse’s military rental market often means rodent entry points go unreported until insulation is saturated with waste and compressed into useless mats. Attic Cleaning & Rodent Proofing restores the space to a clean, sealed condition before new insulation is considered.
Attic Sanitizing & Decontamination
Signs you need it
Visible droppings, urine staining on insulation or framing, or persistent odor that HVAC circulation spreads through the house indicate contamination requiring professional remediation.
What it costs in Converse
Attic sanitizing and decontamination in a typical Converse home runs $1,800-$3,400 including removal of affected material, surface treatment, and odor neutralization.
How we do it
We remove contaminated insulation, HEPA-vacuum all surfaces, apply enzymatic cleaner and disinfectant, and provide photo documentation of the sanitized cavity.
Rodent Proofing & Exclusion
Signs you need it
Scratching noises at night, gnaw marks at roofline vents, or recurring rodent activity after trapping all point to entry paths that exclusion must seal permanently.
What it costs in Converse
Comprehensive rodent proofing with metal flashing, hardware cloth, and sealant at all entry points in a Converse home typically ranges $1,400-$2,600.
How we do it
We inspect the roofline, soffits, foundation, and utility penetrations with photo documentation, then seal with rodent-proof materials and provide a written exclusion report.
What Attic Cleaning & Rodent Proofing Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Attic sanitizing & decontamination | $1,800 - $3,400 |
| Rodent proofing & exclusion | $1,400 - $2,600 |
| Full attic restoration (cleanout + proofing + insulation) | $4,200 - $7,800 |
Do you handle live rodents?
We do not trap or remove live animals; we partner with wildlife control for active infestations, then perform exclusion and restoration once they confirm clearance. Call (830) 420-0953 for coordination.
How do I know if my attic is contaminated?
We offer a free inspection with photo documentation; most Converse homeowners can smell contamination at the hatch, but the full extent requires attic entry and UV light assessment.
Home Energy Audit in Converse

A home energy audit in Converse reveals whether high summer bills stem from inadequate insulation, air leakage, duct losses, or all three, and the blower-door test provides a single number that cuts through guesswork. Home Energy Audit is where we start for homeowners who want prioritized recommendations with documented evidence rather than a sales pitch.
Blower Door Test
Signs you need it
Rooms that are uncomfortable despite new HVAC equipment, energy bills that exceed comparable homes, or plans for insulation upgrades without knowing current leakage all warrant a baseline measurement.
What it costs in Converse
A standalone blower-door test with written report in Converse runs $350-$550; the fee is credited toward any work we perform within 90 days.
How we do it
We install a calibrated fan in an exterior door, depressurize the house to 50 Pascals, and measure CFM50 - the cubic feet per minute of air leakage at standard pressure.
Thermal Imaging Inspection
Signs you need it
Insulation gaps behind finished surfaces, moisture intrusion patterns, or electrical hot spots are invisible to visual inspection but show clearly in infrared.
What it costs in Converse
Thermal imaging added to a blower-door test or audit in Converse typically adds $200-$350 to the base scope.
How we do it
We scan walls, ceilings, and foundation areas with a FLIR camera during blower-door depressurization to make air leakage paths visible and document them in the report.
What Home Energy Audit Costs in Converse
| Item | Typical range in Converse |
|---|---|
| Blower-door test with written report | $350 - $550 |
| Full home energy audit (blower door + thermal + duct test) | $600 - $950 |
| Thermal imaging add-on | $200 - $350 |
Is an energy audit worth it before insulating?
Yes, the audit prevents spending on the wrong fix; we’ve seen Converse homeowners add attic insulation when 40% of their load was duct leakage in a vented crawl space. Call (830) 420-0953 to schedule.
What do I receive after the audit?
You get a written report with blower-door number, thermal images, prioritized recommendations with price ranges, and the documented photo record of our findings.
Brands We Service in Converse

We source materials from Owens Corning, Johns Manville, Knauf, and Rockwool, among others, selecting the right product for each application rather than pushing proprietary lines. Our San Antonio office stocks common batt, blown, and foam formulations for fast turnaround on Converse jobs. See our brands for full specifications.
Pricing for Insulation in Converse, TX
| Service | Typical range in Converse |
|---|---|
| Crawl space vapor barrier | $1,800 - $3,400 |
| Full crawl space encapsulation | $4,500 - $8,200 |
| Attic radiant barrier | $1,400 - $2,800 |
| Radiant barrier roof deck (with re-roof) | $1,800 - $3,200 |
| Standard insulation removal | $1,200 - $2,400 |
| Contaminated insulation removal | $2,400 - $4,200 |
| Attic air sealing (comprehensive) | $1,600 - $2,800 |
| Full air sealing with blower-door test | $2,200 - $3,600 |
| Injection foam wall insulation | $3,200 - $5,800 |
| Dense-pack cellulose drill & fill | $2,800 - $4,800 |
| Attic sanitizing & decontamination | $1,800 - $3,400 |
| Rodent proofing & exclusion | $1,400 - $2,600 |
Prices in Converse push toward the higher end when attics have limited access, when multiple contaminated layers require disposal, or when homes need extensive top-plate sealing before insulation can be added. Every job still begins with a written price under Haven Standard Clause 1, no exceptions.
Neighborhoods We Serve in Converse

We work across Converse’s full residential footprint, from established subdivisions near FM 78 to newer builds toward Loop 1604. Most Converse appointments are scheduled within 48 hours of call.
- Live Oak Ridge
- Converse Heights
- Windcrest Terrace area
- Randolph Village vicinity
- Woodlake area
Service Area - Cities Near Converse
Our crews serve Universal City, TX directly west toward Randolph AFB, Schertz, TX to the north along I-35, Cibolo, TX northeast toward the county line, and San Antonio, TX for the broader metro area. Dispatch and scheduling are coordinated from our San Antonio office, with local crews covering each city.
Serving Converse, TX - Our Local Coverage Area
We’re based in the Converse 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 Converse
Most Converse homeowners receive an appointment within 48 hours, and emergency calls for no-heat or severe moisture issues are prioritized same-day when possible. A live person answers our line 24/7 to schedule.
Most interior attic and crawl space work does not require permits in Converse, but exterior wall insulation or re-roof radiant barrier may need HOA architectural review; we handle documentation as part of our written scope.
We arrive on schedule, you get a named technician and a text when they are on the way, we perform the assessment, and you receive a written price before any work starts - Haven Standard Clause 1, every time. Call (830) 420-0953 to book.
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 same-day.
- 4You approve before work beginsNothing starts until you say go.
What Converse Customers Say
"They photographed rodent damage in the old insulation that we had no idea about, and priced the exclusion work separately so we could decide."
- Harriet N."Turned up on time, protected the hallway, and the written scope matched what was actually done."
- Bruno S."They air-sealed the attic floor before insulating and showed me the blower-door number before and after. The upstairs is finally the same temperature as downstairs."
- Marisol D.