Trusted Attic Cleaning & Rodent Proofing for Converse Homeowners
Attic Cleaning & Rodent Proofing pricing in Converse typically runs $1,200-$3,800 depending on contamination level, attic square footage, and whether structural repairs are needed. Most jobs take one to three days, and same-day inspections are available when you call (830) 420-0953.
We’ve been sealing and insulating homes across Bexar County since 2016, and we’ve learned that attics in Converse tell a specific story. The combination of clay-heavy soils, mature oak canopy, and the rapid development from 2015 to 2025 has created ideal conditions for roof rats and mice to establish pathways from utility easements into attic spaces. When they do, they compress insulation, contaminate air handlers with droppings, and chew through flexible ductwork in ways that show up on your energy bill before you ever hear scratching overhead. Our crew at Topside Attic Insulation Converse handles the full sequence: removal of contaminated material, sanitizing with enzyme treatments, physical exclusion of entry points, and restoration of thermal performance. Every job starts with a written price and ends with a Documented Photo Record. Under our 365-Day Done Right Promise, if it’s not done right, we make it right.
What Our Attic Cleaning & Rodent Proofing Service Includes
Attic Cleanout
An attic cleanout is the controlled removal of all contaminated insulation, debris, and organic matter so the space can be inspected and restored. In Converse, we regularly find attics where blown-in fiberglass has been tunneled through by rodents for years, creating cold spots that force HVAC systems to run longer. We vacuum this material out with HEPA-filtered extraction equipment, bag it on-site, and haul it away. You receive photos of the empty deck before any restoration work begins.

Attic Sanitizing & Decontamination
Attic sanitizing applies enzyme-based neutralizers and, where appropriate, commercial-grade disinfectants to eliminate pheromone trails, bacteria, and parasites left by rodent activity. This step matters because rodents follow scent markers to re-establish colonies; without proper decontamination, new animals find the same entry points attractive. In the humid Converse climate, we’ve also seen untreated droppings support mold growth on osb roof decking. Our treatment includes fogging of all surfaces and a 24-hour drying period before insulation replacement begins.

Rodent Proofing & Exclusion
Rodent proofing is the physical sealing of all entry points larger than one-quarter inch, the width a young rat can squeeze through. We inspect roof-to-wall intersections, plumbing stacks, electrical penetrations, and soffit returns with lift equipment, then seal with galvanized steel mesh, concrete patch, or specialized exclusion hardware depending on the location. In neighborhoods like Woodlake and River Crossing, we’ve found that builder-grade vent screens deteriorate within five to seven years, creating predictable failure points. Our exclusion work carries a written warranty against re-entry through treated areas.

Attic Restoration
Attic restoration returns the space to full thermal and structural function after contamination and damage have been addressed. This means installing new insulation to the appropriate R-value for Converse’s climate zone, replacing chewed flex duct with sealed rigid or new flex, and verifying that bathroom exhausts terminate properly rather than dumping moisture into the attic. On applicable jobs, we run a blower-door test, a pressurization reading that shows, in one number, how much air your building envelope was losing before and after our work. The before-and-after readings go in your documentation packet.

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.
Brands We Service for Attic Cleaning & Rodent Proofing

We work with the insulation materials that perform in Texas attics. Owens Corning fiberglass batts and blown-in systems are common in Converse homes built between 2015 and 2020, and we’ve removed and replaced hundreds of their installations after rodent damage. Their ProPink Loosefill is what we typically reinstall when the original product has been compromised. Johns Manville formaldehyde-free batts are another material we handle regularly, particularly in homes where indoor air quality is a priority for the homeowner.
Knauf EcoBatt with ECOSE Technology has become more prevalent in newer Converse construction, and we’re familiar with its handling requirements and density specifications for proper coverage. Whether your attic contains Owens Corning, Johns Manville, Knauf, or any other make, we can assess its condition, remove it if contaminated, and specify the right replacement for your home’s thermal goals. We source materials from these manufacturers and others, including GreenFiber, Rockwool, and CertainTeed, with no proprietary product lock-in that limits your options.
Before
AfterSigns You Need Attic Cleaning & Rodent Proofing Right Now
- Insulation displacement or tunneling visible from the attic hatch. Rodents compress and redistribute loose-fill insulation to create nesting cavities, which destroys the thermal barrier your home depends on. In Converse, we’ve measured R-value reductions of 40 to 60 percent in attics with active rodent populations, directly increasing cooling loads during July and August.
- Droppings or urine staining on ductwork, framing, or the attic floor. These contaminants become airborne when disturbed by HVAC airflow or foot traffic, and they carry pathogens including hantavirus and leptospirosis. If you see dark pellets clustered near warm surfaces like recessed can lights, that’s active occupation, not old damage.
- Chewed flex duct with visible gaps or disconnected runs. Rodents gnaw for dental maintenance and nest material, and flexible ductwork is an easy target. A single severed return duct in a hot Converse attic can pull 130-degree air into your system, overworking the compressor and raising humidity throughout the house.
- Unexplained increases in cooling costs during peak months. When insulation is compromised and ducts leak, your system runs longer to maintain setpoint. We’ve had Converse homeowners report $80 to $150 monthly spikes that traced directly to attic damage their HVAC contractor couldn’t diagnose without looking above the ceiling.
- Nocturnal scratching or scurrying sounds from ceiling planes. Roof rats are primarily nocturnal, and their activity peaks between 10 p.m. and 4 a.m. If the sound moves across the ceiling rather than staying localized, that’s almost certainly rodents using attic space as a highway, not a single animal in a wall void.
Our Attic Cleaning & Rodent Proofing Process - Step by Step

- 1
On-site inspection and written scope. We access the attic, document contamination extent with photos, identify all active and potential entry points, and measure insulation depth and duct condition. You receive a written price before any work starts, with line items for cleanout, sanitizing, exclusion, and restoration. This is Haven Standard Clause 1: flat price, written scope, written warranty before anyone lifts a tool.
- 2
HEPA extraction and controlled removal. Our crew vacuums contaminated insulation and debris through filtered hoses that exhaust outside the living space. We protect floors and walls with containment sheeting during this phase, particularly important in finished homes where attic hatches open into hallways or closets.
- 3
Enzyme treatment and surface sanitizing. We fog the empty attic with commercial decontaminant, paying particular attention to areas where ductwork and framing intersect. The treatment neutralizes organic matter and eliminates the scent markers that attract new rodents. Drying time is verified with moisture meters before the next phase begins.
- 4
Physical exclusion of all entry points. Using lift equipment, we seal roof penetrations, deteriorated vent screens, and construction gaps with materials rodents cannot chew through. In Converse, we commonly find inadequate sealing at the roof-to-wall intersection on two-story homes and missing or damaged gable vent screens. Every sealed point is photographed for your record.
- 5
Insulation replacement, duct repair, and performance verification. We install new insulation to code-specified R-value for our climate zone, repair or replace damaged ductwork with sealed connections, and on applicable jobs run a blower-door test to quantify the air-sealing improvement. You receive the Documented Photo Record, written warranty, and before-and-after performance numbers before we leave.
How Much Does Attic Cleaning & Rodent Proofing Cost in Converse?
A typical attic cleanout and sanitizing in a 1,800 to 2,400 square foot Converse home runs $1,200-$2,200. Full restoration including rodent proofing, insulation replacement to R-38, and minor duct repair typically falls between $2,800-$3,800. Larger homes in neighborhoods like The Heights at Schertz or those with extensive duct damage may run higher, while limited cleanouts with spot exclusion can come in under $1,500.
Several factors move the price. Attic accessibility matters: a steep 8/12 pitch with limited hatch access takes longer than a walk-up attic with permanent stairs. The degree of contamination affects both disposal costs and the extent of sanitizing required. Duct configuration is another variable; homes with flex duct throughout the attic require more material replacement than those with hard-piped trunk lines. And the number of entry points, particularly on complex rooflines common in newer Converse subdivisions, directly impacts exclusion labor.
To avoid overpaying, get any competing estimate in writing and bring it to us for a Free Second Opinion. We’ll read it with you and flag scope gaps we’ve seen before. Our estimate includes the full sequence, not just the visible problem, because partial cleanouts without exclusion guarantee you’ll be calling someone again within the year. Call (830) 420-0953 for a written price, estimates are free, and there’s no obligation to proceed.
Attic Cleaning & Rodent Proofing Near Converse - Our Service Area

We run attic cleaning and rodent proofing crews throughout northeast Bexar County and into Guadalupe County, with typical response times under 45 minutes to Converse, Universal City, Live Oak, Windcrest, Schertz, Selma, and Cibolo. Kirby, Terrell Hills, Alamo Heights, Castle Hills, and San Antonio proper are also in our regular rotation. If you’re unsure whether your address falls within our service radius, call and we’ll confirm while you have us on the line.
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.
Frequently Asked Questions - Attic Cleaning & Rodent Proofing in Converse

Attic cleaning and rodent proofing is the complete remediation of contamination, removal of compromised insulation, sealing of entry points, and restoration of thermal performance in an attic space affected by rodents or other pests. The service addresses both the immediate health hazard of droppings and the long-term energy penalty of damaged insulation and ductwork. At Topside Attic Insulation Converse, we treat it as a building-envelope repair, not just pest control, because the thermal consequences outlast the animals themselves.
Most complete projects take one to three days, with inspections and estimates typically completed same-day when you call (830) 420-0953. A straightforward cleanout and sanitizing on a single-story home may finish in a day; full restoration with insulation replacement, extensive exclusion, and duct repair on a larger home can extend to three. We provide a day-by-day schedule in your written scope so you know what to expect.
Attic cleaning and rodent proofing in Converse typically ranges from $1,200 for limited cleanouts to $3,800 for full restoration with insulation replacement and comprehensive exclusion. The specific price depends on attic size, contamination level, duct condition, and roof complexity. We provide a flat written price after inspection, not an estimate range that changes later. Call (830) 420-0953 for an exact quote, estimates are free.
Yes, we regularly remove and replace Owens Corning, Johns Manville, and Knauf insulation products in Converse attics, and we source replacement materials from these manufacturers plus GreenFiber, Rockwool, and others. We don’t push proprietary products or exclusive relationships. The replacement specification depends on your home’s thermal goals and budget, not on what we have in a warehouse.
We offer same-day inspection and can often begin remediation within 24 hours for active infestations, with a live person answering calls 24/7. True emergencies, such as a dead animal in an air handler or a severed duct dumping attic air into the living space, get priority scheduling. Call (830) 420-0953 and we’ll assess urgency over the phone.
All completed work is covered by our 365-Day Done Right Promise, if it’s not done right, we make it right, backed by a written scope and written warranty delivered before anyone starts. Exclusion work specifically carries a warranty against re-entry through sealed points for the coverage period specified in your documentation. The Haven Standard requires that you have this in writing, and you will.
Clear a path to the attic hatch and remove any stored items you want to keep from the attic space itself; our crew handles everything else. If you have pets, secure them in a separate room during the extraction phase when equipment will be running. We’ll need access to electrical outlets for our HEPA vacuums and lighting, and we’ll protect floors and furniture with sheeting. You’ll receive a preparation checklist specific to your scope when the written price is delivered.
Schedule Your Attic Cleaning & Rodent Proofing Service in Converse Today
Call (830) 420-0953 to speak with a live person, 24/7, and schedule your free inspection. We’ll provide a written price before any work starts, a Documented Photo Record when the job is done, and the 365-Day Done Right Promise on every project. No voicemail loops, no callback windows measured in business days. Just a flat price, a clear scope, and a crew that shows up on schedule.
Written by Wes Okafor, Owner at Topside Attic Insulation Converse, serving Converse, Universal City, Live Oak, and surrounding communities since 2016.