A Topside company - serving Schertz, TX
Topside Attic Insulation Schertz insulation team

Attic Insulation Near Me in Schertz - Same-Day Service, Done Right the First Time

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Attic Insulation Near You in Schertz, TX

If you’re searching for attic insulation near you and you’re in or around Schertz, TX, Topside Attic Insulation Schertz schedules jobs throughout the area – same week, often same day. We cover Schertz, Cibolo, Universal City, Selma, Converse, Live Oak, Windcrest, and Kirby, and every job starts with a written price before anyone touches your attic.

Before we add a single inch of insulation, we air-seal the attic floor – top plates, can lights, plumbing penetrations, every gap that conditioned air escapes through. For homes that already have insulation but it’s underperforming, we also offer Attic Insulation Top-Up services. That sequence matters. Blowing insulation over an unsealed attic is like putting a heavy blanket over a broken window: the blanket is there, but the cold still gets in. Under The Haven Standard, we don’t skip that step, and we don’t charge for it as an add-on. It’s the job.

Wes Okafor leads every project under that same standard. You get a named technician, a text when they’re on the way, a written scope before work starts, and a Documented Photo Record when the crew leaves. On applicable jobs, you also get before-and-after blower-door numbers – a pressurization reading that shows, in one figure, how much conditioned air your home was losing before we sealed it and how much less it loses after. That’s the evidence you paid for, not a feeling about it.

To get your written estimate, call (830) 402-5240. A live person answers – no voicemail, no callback window measured in business days.


Fast, Local Attic Insulation

Most homeowners searching “attic insulation near me” in the Schertz area want the work done this week, not scheduled three weeks out. We keep our service radius tight – roughly a 20-mile band centered on Schertz – specifically so we can move quickly. Same-day assessments are available when the schedule permits, and most full attic insulation jobs are completed in a single visit.

Because a live person answers every call, 24 hours a day, you’re not waiting until Monday morning to find out whether you’re on the schedule. Call (830) 402-5240 any time and you’ll reach someone who can actually book you, not take a message.

The written price you receive before work starts includes the air-sealing phase, the insulation installation, and the Documented Photo Record. Nothing is billed separately after the fact. That’s Haven Standard Clause 1: flat price, written scope, written warranty – before anyone lifts a tool.


Areas We Cover

Technician checking fiberglass attic insulation depth with a measurement ruler
Areas We Cover

Topside Attic Insulation Schertz serves the northeastern San Antonio metro corridor, including Schertz, Cibolo, Universal City, Selma, Converse, Live Oak, Windcrest, and Kirby. These communities share similar housing stock – a lot of homes built between the mid-1990s and 2010s with original blown-in fiberglass that has settled well below current energy-code levels, and recessed can lights that were never air-sealed at the attic floor. Our Attic Insulation in Schertz service page covers the local specifics in detail, including the R-value targets that apply to Bexar and Guadalupe County homes under current IECC guidelines.

If you’re not sure whether we reach your neighborhood, call (830) 402-5240. We can confirm coverage in under two minutes and get you on the schedule if you’re in our area.

Homes across this corridor sit in Climate Zone 2, which means summer cooling loads are the dominant driver of attic heat gain – not winter heat loss. Radiant barrier foil installed at the rafters, combined with a properly air-sealed and insulated attic floor, can cut attic temperatures by 20 to 30 degrees on a July afternoon. We install Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber materials, and we recommend based on your attic’s specific geometry and existing conditions – not on what we happen to have on the truck.

For a broader look at everything we do across the building envelope, the home page lists our full service line, including spray foam, crawl space encapsulation, radiant barrier installation, insulation removal and replacement, and home energy audits.


What Attic Insulation Costs in Schertz, TX

Most attic insulation jobs in the Schertz area – including the air-sealing phase – fall in the ranges below. These are real market numbers for this corridor, not national averages.

Scope of Work Typical Range (Schertz Market)
Air sealing only (top plates, penetrations, can lights) $400 – $900
Blown-in insulation – upgrade to R-38 (1,200-1,600 sq ft attic) $900 – $1,600
Full air seal + blown-in to R-38 or R-49 $1,400 – $2,800
Insulation removal + replacement (contaminated or rodent-damaged) $2,000 – $4,500
Radiant barrier addition (foil at rafters) $600 – $1,400

Prices vary based on attic square footage, existing insulation depth, number of penetrations requiring sealing, and whether Attic Insulation Replacement is needed before the new material goes in. The written price you receive is a flat number – not an estimate that grows after the crew is already in your attic. Under Haven Standard Clause 1, no work begins until you’ve seen that number in writing and agreed to it.

If you already have a written estimate from another contractor, bring it to us. We offer a Free Second Opinion on any written estimate – we’ll read it with you, line by line, and tell you exactly what we see.


What to Expect from a Schertz Attic Insulation Job

Professional technician installing blown-in attic insulation in a wooden attic frame
What to Expect from a Schertz Attic Insulation Job

Here’s how a typical job goes from first call to finished attic.

  1. You call (830) 402-5240 or request a visit online. A live person books the assessment – no callback window, no voicemail.
  2. We assess your attic and measure existing conditions. That includes current insulation depth and R-value, visible air leaks, attic floor penetrations, and whether any existing material needs to come out first.
  3. You receive a written price, written scope, and written warranty before anyone starts work. Flat number, no surprises.
  4. Air sealing happens first. We seal top plates, can lights, plumbing stacks, HVAC penetrations, and any other gaps at the attic floor – everything conditioned air can escape through before the insulation goes in.
  5. Insulation is installed to the specified depth. We use materials from Owens Corning, Johns Manville, Knauf, or other listed manufacturers depending on the attic’s needs. Depth is verified with measurement pins before the crew leaves.
  6. Blower-door readings are recorded on applicable jobs. Before-and-after CFM50 numbers are documented so you can see the actual air-sealing result – not an estimate of it.
  7. You receive a Documented Photo Record of the completed work – included on every job, not available on request.

The 365-Day Done Right Promise covers the completed work. If something isn’t right within a year, we make it right. That promise is in writing before we start, not mentioned for the first time after a problem surfaces.


Get the price in writing before anything starts.A real person answers, day or night.
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Why the Air-First Sequence Matters in This Climate

In Schertz and the surrounding communities, attic temperatures in July and August regularly exceed 140 degrees Fahrenheit. At those temperatures, any gap between conditioned living space and the attic acts as a direct thermal bypass – hot air pressure-driven into the home through every unsealed top plate, light fixture, and plumbing penetration in the ceiling. Adding insulation without sealing those gaps first reduces the bypass effect only partially, because insulation slows conductive heat transfer but does nothing to stop air movement.

This is the most common mistake we see correcting in attics across Cibolo, Universal City, and Converse: previous contractors blew in a full R-38 or even R-49, the homeowner’s energy bills barely moved, and when we run a blower-door test – a pressurization measurement that quantifies, in one number, how leaky the building envelope is – the before number looks almost identical to the after number from the original job. The insulation is there. The air sealing never happened.

Since 2016, Envelope Insulation Co. has completed work on more than 9,000 homes, every one with a written price before work started and a documented record when the crew left. Wes Okafor built the operation around the blower-door as a diagnostic tool rather than a marketing claim – because a number you can verify is more useful than one you have to take on faith.

A safety note worth stating plainly: attic work in a Texas summer carries real heat-exposure risk. Our technicians work in properly ventilated conditions with appropriate rest protocols. If you’re considering any attic access yourself – to check insulation depth or look for visible leaks – do it in the early morning, stay hydrated, and limit your time. High-heat attic environments can become dangerous faster than they feel like they’re getting there.


Key Takeaways

Professional cutting pink fiberglass attic insulation with a utility knife
Key Takeaways
  • Topside Attic Insulation Schertz covers Schertz, Cibolo, Universal City, Selma, Converse, Live Oak, Windcrest, and Kirby.
  • Every job starts with air sealing the attic floor – before any insulation is added. That sequence is not negotiable and not billed as an add-on.
  • You receive a written price, written scope, and written warranty before any work begins – Haven Standard Clause 1.
  • Before-and-after blower-door numbers are documented on applicable jobs so you can see the actual result.
  • A Documented Photo Record is included on every visit.
  • The 365-Day Done Right Promise applies to all completed work.
  • A live person answers calls 24 hours a day at (830) 402-5240.
  • Most full attic insulation jobs in this market run between $1,400 and $2,800, including air sealing and material installation.

Frequently Asked Questions

How fast can you get to my home in Schertz?

In most cases, we can schedule an assessment within one to two business days of your call, and same-day visits are sometimes available when the schedule allows. Because our service area is focused tightly on the Schertz corridor – including Cibolo, Universal City, Selma, and neighboring communities – we don’t spend hours in transit between jobs, which keeps scheduling windows shorter than you’d typically get from a contractor running crews across a four-county radius. Call (830) 402-5240 and a live person will give you an honest timeframe for your specific address.

Do you serve my neighborhood?

We serve Schertz and the surrounding communities: Cibolo, Universal City, Selma, Converse, Live Oak, Windcrest, and Kirby. If you’re in one of those areas, you’re almost certainly in our coverage zone. If you’re on the edge – say, farther east toward Seguin or south toward Randolph – call us at (830) 402-5240 and we’ll confirm in under two minutes.

How much does attic insulation cost near Schertz?

A full air seal plus Blown-In Attic Insulation upgrade to R-38 or R-49 in a typical Schertz-area home runs between $1,400 and $2,800, depending on attic square footage, existing insulation depth, and the number of penetrations requiring sealing. Air sealing alone typically runs $400 to $900. Insulation removal and replacement – needed when existing material is contaminated, compacted, or rodent-damaged – generally falls between $2,000 and $4,500. Every job is quoted at a flat written price before work starts; the number you’re given is the number on the invoice. Call (830) 402-5240 for your written estimate.

Can I reach you after hours or on weekends?

Yes. A live person answers at (830) 402-5240 around the clock, every day of the week. There’s no voicemail system to navigate and no callback window. If you call at 9 p.m. on a Sunday, you’ll reach someone who can book your assessment and answer questions about the job – not take a message for Monday morning.


Written by Wes Okafor, Owner at Topside Attic Insulation Schertz, serving Schertz and nearby areas.

What Our Customers Say

★★★★★ 4.7 from 7+ reviews

"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.

"Turned up on time, protected the hallway, and the written scope matched what was actually done."

- Bruno S.

"The winter gas bill dropped by about a third. They had estimated a quarter, so they under-promised."

- Genevieve R.
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