Why Canyon Lake Homeowners Choose Topside Attic Insulation Canyon Lake for Insulation
Since 2016, Topside Attic Insulation has sealed and insulated more than 9,000 homes with a written price before we started and documented proof when we left. Here in Canyon Lake, we’re the local branch that brings that same Haven Standard to Comal County homes, led by Wes Okafor and a crew that knows this market’s specific challenges, from lake-effect humidity to Hill Country temperature swings.
6 Reasons We’re Canyon Lake’s Top Insulation Company
1. A Decade of Local Hill Country Experience
We’ve been working in the Canyon Lake area since 2016, which means we’ve crawled through attics in every neighborhood from the lakefront properties up to the ridgelines above Startzville. We know which builders in this market skipped top-plate sealing during the 2005-2015 construction boom, and we know how the limestone substrate affects moisture migration into attics here differently than in San Antonio or Austin. That local knowledge changes what we look for and how we fix it.
2. Strong Local Reputation Built on Documentation
Our reviews tend to mention the same thing: the homeowner saw the photos, saw the blower-door number, and knew exactly what they paid for. We don’t ask anyone to trust us on feeling alone. Every job in Canyon Lake, Bulverde, and Timberwood Park leaves a record of what we found, what we sealed, and what changed. That’s how we’ve built our reputation here, one documented attic at a time.
3. State-Licensed and Insured Under Our Name
Every pro working under our name in Canyon Lake is required to hold the license and insurance Texas requires, and we put those credentials in writing before anyone starts. Clause 3 of the Haven Standard, “Verified crews,” means licensed, insured, background-checked, with the license number on the page. You verify once, then you know who is in your home.
4. Brand Expertise with Owens Corning, Johns Manville, and Knauf
We specify Owens Corning, Johns Manville, or Knauf products depending on what your attic needs, not what we have stacked in the warehouse. In Canyon Lake’s climate, with summer attic temperatures hitting 140°F and winter nights below freezing, the R-value per inch and the air-permeability of the specific batt or loose-fill matters. We name the manufacturer and the product line in your written quote because the material is part of what you’re buying.
5. Transparent Pricing with a Written Quote Up Front
Clause 1 of the Haven Standard is “Have it in writing,” and we mean it. When we quote your Canyon Lake home, you get a flat price, a written scope of work, and a written warranty before anyone touches your attic. No door upsell, no “while we’re in here” additions. The price we write is the price you pay. Typical attic insulation projects in this market range from $1,800 for targeted air sealing and top-off work to $4,500 for full removal, sealing, and re-insulation of a 2,500-square-foot home, but your specific quote depends on what we find during inspection.
6. The Haven Standard Guarantee on Every Job
If you’re not satisfied with our work in Canyon Lake, we come back and make it right. That’s not a slogan; it’s Clause 5 of the Haven Standard, “No surprises.” The written warranty specifies what we cover and for how long, and it’s signed before we start. Our commitment is that the documented result matches what we promised, and if it doesn’t, we fix it.
Our Promise to You

When you call (737) 227-6219, here’s what happens: a live coordinator answers, schedules your free written estimate, and assigns a specific technician with a real arrival window. You’ll get a text when they’re on the way. They’ll inspect your attic, show you photos of what they found, and leave you with a flat-price quote in writing. If you approve, they seal first, then insulate, in that order, and you’ll receive before-and-after documentation including blower-door numbers. If anything doesn’t match what we promised, we return and correct it at no charge. That’s the Haven Standard, and it’s how we’ve worked since 2016.
Before
AfterFrequently Asked Questions
We don’t blow insulation over an unsealed attic floor, and we prove the result with before-and-after blower-door numbers. Most competitors in the Canyon Lake market will add insulation without addressing air leakage through top plates, can lights, and duct chases, which means you’re paying for material that won’t perform. We publish the evidence of what we actually achieved. Call (737) 227-6219 for a free written estimate and see the difference documentation makes.
We return and make it right at no additional charge. The Haven Standard warranty is written and signed before we start, so you know exactly what “right” means. If the documented result doesn’t match the written promise, we fix it. That’s Clause 5, “No surprises,” and it’s been our practice since 2016. Call (737) 227-6219 and we’ll include the specific warranty terms in your written quote.
No. Estimates are free, written, and include a flat price before anyone starts. Clause 1 of the Haven Standard requires it. We’ll inspect your attic, document what we find with photos, and leave you with a written scope and price. There’s no obligation to proceed. Call (737) 227-6219 to schedule yours.
Yes. Every pro working under our name in Canyon Lake is required to hold the state license and insurance Texas requires. We put those credentials in your written quote before work begins, as required by Clause 3 of the Haven Standard. You can verify our status directly, and we encourage you to. Call (737) 227-6219 and we’ll provide the details.
We answer our phones 24 hours a day, every day of the week, and we schedule estimates as quickly as our current workload allows. When we set your appointment, you get a real arrival window, a named technician, and a text when they’re on the way. We don’t promise impossible arrival times we can’t keep. Call (737) 227-6219 to check current availability in Canyon Lake, New Braunfels, or Bulverde.
Written by Wes Okafor, Owner at Topside Attic Insulation Canyon Lake, serving Canyon Lake, Bulverde, New Braunfels, Timberwood Park, Selma, Cibolo, Schertz, Universal City, Live Oak, Fair Oaks Ranch, Converse, and Windcrest since 2016.