Frequently Asked Questions - Insulation in Converse, TX
We've been insulating attics across Converse, Universal City, and the northeast San Antonio corridor since 2016. Here is what homeowners actually ask us before they book.
Pricing & Cost FAQs
Most attic insulation jobs in Converse run between $1,800 and $4,500 depending on square footage, existing depth, and whether air sealing is needed first. A 1,200-square-foot ranch with R-19 existing and accessible attic space typically lands in the lower half of that range. We price by the job, not by the square foot, because every attic has different penetrations to seal and different access challenges. Call (830) 420-0953 for a free written estimate - Clause 1 of our Haven Standard means the price is locked before we start.
Adding on top is cheaper upfront, but it is rarely the right move. In Converse, we regularly find existing fiberglass compressed by foot traffic, stained from roof leaks, or contaminated by rodent activity in older neighborhoods near Randolph Air Force Base. Blowing new material over damaged old material traps the problem and voids most manufacturer warranties. We inspect what is there, photograph it, and give you a real comparison. Sometimes removal adds $800-$1,400, but it is the only way to get the full R-value you are paying for.
Low quotes usually skip air sealing, use lower-density blown material, or omit baffles at the eaves. In our climate zone, unsealed top plates and can lights leak conditioned air straight into the attic year-round. A quote that only counts bags of insulation is not quoting the same job. We publish our scope in writing so you can line-item compare.
Yes, typically in 4-7 years for homes built before 2010 in the Converse area. The biggest returns come from fixing the worst cases - attics with less than R-19, unsealed recessed lights, and HVAC ducts running through vented attic space. We document your before-and-after blower-door number so you can verify the air leakage reduction yourself.
Service & Process FAQs
We climb up, photograph what we find, and run a blower-door test if the house is ready. The inspection takes 45-90 minutes depending on attic access and square footage. We look at existing depth and condition, air leakage points, ductwork integrity, ventilation, and whether baffles are in place. You get a written report with photos and a flat price for the scope we recommend. No deposit, no pressure.
Most residential jobs in Converse are completed in one day. A typical single-story home with attic access through a hallway hatch takes 4-6 hours including prep, air sealing, and cleanup. Two-story homes with complex rooflines, multiple attic spaces, or significant air sealing work may stretch to a second day. We give you a specific window when we quote, not a vague range.
Fall and spring are ideal for comfort during installation, but we work attics year-round. In July and August, we start early and bring portable cooling. The bigger factor is your HVAC load - if your ducts run through a vented attic, insulating before peak summer saves the most money fastest. We have done installs in every month since opening this branch.
No. Our crew works in the attic and may need brief access to each room with a ceiling penetration, but you can stay home. We use containment, HEPA filtration, and shoe covers. The only exception is if we are applying certain spray foam products that require temporary evacuation - we flag that in your written scope if it applies.
Clear a path to the access hatch and remove anything you need from the attic itself. We handle the rest - laying walk boards, protecting floors, and moving light stored items if needed. If your attic is packed with belongings, we may need you to clear a working zone before we arrive. We will tell you exactly what in the pre-job text.
Brands & Parts FAQs
We primarily install Owens Corning and Johns Manville blown fiberglass, with GreenFiber cellulose available for homeowners who prefer recycled-content material. The brand matters less than the density and the installation quality - a bag of R-38 only performs at R-38 if it is blown to the correct depth and left fluffy, not packed. We specify the product, the target depth, and the bag count in your written scope.
The Department of Energy recommends R-30 to R-60 for attics in our climate zone. Most Converse homes built between 1980 and 2010 were originally insulated to R-19 or less. We measure what you have, calculate the gap, and quote the fill to reach your target. R-38 is the most common choice for homeowners who want strong performance without overbuilding.
Blown-in fills irregular spaces and covers joists without gaps, which is why we use it for attic floors. Batts work well for walls and cathedral ceilings where cavity depth is fixed. In Converse, we see a lot of DIY batt jobs with compression around wiring and gaps at the eaves - the thermal bridging costs you more than the material saves. We blow attics and only use batts when the architecture demands it.
We do not apply spray foam as a primary attic insulation method. Our Haven Standard requires a sealed attic floor with vented attic space above, which is the right approach for most Converse homes. Spray foam on the roof deck changes your moisture dynamics and often requires mechanical dehumidification we do not think most homeowners need. We will refer you to a specialist if your project genuinely calls for it.
Licensing & Insurance FAQs
Every pro working under our name is required to hold the license and insurance Texas requires for insulation and weatherization work. We carry general liability and workers compensation, and we provide certificate of insurance on request. Your written estimate includes the license number of the technician assigned to your job - that is Haven Standard Clause 3.
Look for state licensing, general liability insurance, and workers compensation. BPI or RESNET certification indicates training in building science and blower-door testing. We test every job and publish the numbers, which matters more than the wall certificate. Ask to see photos from recent jobs in Converse or nearby - that is harder to fake than a logo.
Attic insulation replacement typically does not require a permit in Converse or Bexar County. If your project involves structural modifications, electrical work near fixtures, or changing attic ventilation, permitting may apply. We check requirements for your specific scope and handle any filings if needed - no surprise delays.
Emergency & Response FAQs
We often have next-day availability for inspections, and sometimes same-day depending on our route. Our hours are Monday through Friday 7:00 AM to 8:00 PM, Saturday and Sunday 7:30 AM to 7:00 PM. We do not promise 24/7 emergency service - insulation is rarely a same-night crisis - but we do answer calls during all open hours and schedule as tight as our current workload allows. Call (830) 420-0953 to check today's availability.
Stop the water first - call a roofer. Wet insulation needs to come out before mold sets in, which in Converse humidity can happen in 48-72 hours. We can assess the damage, remove saturated material, and dry the space once the leak is fixed. We do not do emergency water extraction or roof repair, but we coordinate with roofers we have worked with in Live Oak, Schertz, and Windcrest to get your attic ready for reinsulation fast.
Call (830) 420-0953 or text us. A live coordinator answers during business hours, confirms your address, and offers the next available inspection slot. You get a text with your technician's name and photo the morning of, plus a 30-minute heads-up when they are en route. That is Haven Standard Clause 2 - arrive on schedule, with a real window and a named tech.
Warranty & Guarantees FAQs
We warranty our workmanship for 10 years. Material warranties come from the manufacturer - Owens Corning and Johns Manville both offer limited lifetime warranties on residential blown fiberglass when installed to their specifications. The catch is that installation to spec includes proper depth, density, and ventilation. We document all three with photos and depth markers so your manufacturer warranty stays valid. Our written scope is your proof.
The Haven Standard is five promises, numbered and printed on every contract: Have it in writing - flat price, written scope, written warranty before anyone starts; Arrive on schedule - a real window, a named tech, a text when they are on the way; Verified crews - licensed, insured, background-checked, license number on the page; Evidence on every job - photos and readings of what we actually found; No surprises - no door upsell, no scope creep, no "while we are in here." Since 2016, every one of the 9,000-plus homes sealed and insulated under this standard has left with a documented record and a written price locked before work began.
We review the blower-door numbers with you before and after. If the air leakage reduction is documented but your bills do not reflect it, the issue is usually duct leakage, HVAC efficiency, or thermostat habits - not the insulation. We will walk through your usage data and refer you to a trusted HVAC auditor if needed. Our job is sealing and insulating the envelope; we do not promise miracles outside our scope.
Our workmanship warranty is tied to the home and transfers to the new owner with written notification. Manufacturer material warranties transfer according to their terms - Owens Corning and Johns Manville both allow one-time residential transfers with proper documentation. We keep your job file for 10 years and can produce the records on request.
Written by Wes Okafor, Owner at Topside Attic Insulation Converse, serving Converse and northeast San Antonio since 2016.
Still Have Questions?
We are happy to help. Call us - same-day and after-hours emergency service available.
(830) 420-0953