Insulation Company in Austin, TX
Woolsey Attic Insulation is an insulation company serving Austin, TX, focused entirely on attic insulation and spray foam insulation. Austin’s mix of 1970s ranch houses, 1990s suburban builds, and brand-new construction means no single insulation approach fits every home. The heat is the big driver here: summers regularly push past 100 degrees, and undersized or degraded attic insulation sends that heat straight into living spaces. Call us at (361) 418-9997 and we’ll give you a written price before any work starts.
Why Austin Homes Are Different
Austin sits at a strange crossroads for insulation. The city gets hot enough to test any attic, yet winter cold snaps still dip below freezing often enough that homeowners feel the chill through thin ceilings. Older homes in neighborhoods like Crestview, Allandale, and Travis Heights often have original blown-in insulation that has settled to half its original depth over decades. Newer subdivisions in Steiner Ranch or Circle C may have code-minimum fiberglass batts that were never enough for a Texas summer.
The terrain matters too. Austin’s limestone hills and creeks create microclimates where one street can run noticeably hotter than another two blocks away. Homes tucked into shaded ravines need different treatment than exposed lots on ridgelines. We look at each house individually and recommend material based on what that specific structure and site actually need, not what happens to be on the truck.
Our Main Austin Services
Austin homeowners call us about two things most often. Both have dedicated pages with full details, pricing, and FAQs.
Attic Insulation in Austin
Most Austin attics are under-insulated by today’s standards. We remove old, settled material when needed and install fresh blown-in fiberglass or cellulose to bring attics up to proper R-value for Central Texas heat. The work usually happens in a single day, and you’ll notice the difference in how long your air conditioner runs by the following afternoon. We work with Owens Corning and Johns Manville materials and match the product to your attic’s access, depth, and ventilation setup. See the full breakdown on our Attic Insulation in Austin page.

Spray Foam Insulation in Austin
Spray foam is a two-part liquid that expands on contact and seals gaps airtight. In Austin, where humidity and heat creep through every crack, that air-sealing matters more than people expect. Open-cell foam works well in vented attics; closed-cell handles unvented designs and adds structural strength. We install both using Icynene and Demilec products, and every job carries the same written guarantee. Details and exact pricing live on our Spray Foam Insulation in Austin page.

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 in Austin
We service and install insulation from Owens Corning, Johns Manville, Knauf, and Rockwool. Parts and material are stocked at our Austin metro office, so most jobs start within days, not weeks. For more on material options, see our brands.
Pricing for Insulation Company in Austin, TX
| Service | Typical range in Austin |
|---|---|
| Attic insulation removal | $1.50 – $3.00 per sq ft |
| Attic insulation installation | $1.50 – $3.50 per sq ft |
| Spray foam insulation (open-cell) | $0.50 – $1.50 per board foot |
| Spray foam insulation (closed-cell) | $1.00 – $2.50 per board foot |
| Attic air sealing | $1,200 – $2,800 |
| Blown-in fiberglass insulation | $1.50 – $2.50 per sq ft |
| Blown-in cellulose insulation | $1.20 – $2.20 per sq ft |
| Fiberglass batt insulation | $1.00 – $2.00 per sq ft |
What pushes an Austin job higher on those ranges? Attic access matters a lot. Older homes with narrow scuttle holes or tight roof pitches take longer to work safely. Existing insulation that needs removal before new material goes in also adds cost. Whatever the number, we give you a written price before any work begins, every single time.
Neighborhoods We Serve in Austin
We work across every part of Austin, from the older central neighborhoods to the newer communities on the edges of town. Response time across the metro area is typically same-day or next-day for assessments, with installation scheduled within the week in most cases.
- Allandale
- Crestview
- Travis Heights
- Steiner Ranch
- Circle C
Service Area – Cities Near Austin
Our Austin office also dispatches crews to nearby communities throughout the metro region. If you’re in Manor, TX, Hutto, TX, Leander, TX, or Georgetown, TX, we can handle your insulation project with the same written pricing and guarantee.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin 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 Company in Austin
We typically assess an Austin home within 24 hours of your call. Installation scheduling depends on job size and material type, but most attic insulation jobs are completed within a week of the assessment. Call (361) 418-9997 and we’ll give you a real arrival window in writing.
Most Austin HOAs don’t require approval for interior attic work since nothing visible changes from the street. Spray foam applied at the roof deck is also interior. If your HOA does ask, we can provide material specs and a scope of work for their files.
Our crews serve the full Austin metro area and the surrounding communities listed on this page. If you’re within roughly 45 minutes of downtown, we can almost always schedule you. Call (361) 418-9997 and tell us your address, and we’ll confirm immediately with a live person, any time of day.
Woolsey Attic Insulation is led by Glenn Hartley and serves Austin, TX, with a 365-Day Done Right Promise: if the work isn’t right within a year, we come back and fix it at no charge. The price you get before work starts is the price you pay. Call (361) 418-9997 for a free estimate and a written quote on insulation work in Austin.
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 within 30-60 min.
- 4You approve before work beginsNothing starts until you say go.
What Austin Customers Say
"Spray foam in the crawlspace and new attic insulation. They wrote up the whole price and the two jobs came in exactly as quoted. Floors upstairs aren't freezing in the morning anymore."
- Nathan Pruitt"Showed up on time, laid down protection on the floors, and were careful going into the attic. Explained exactly what they were doing and why. House holds its heat so much better now."
- Preston Hale"Upstairs was always ten degrees hotter than downstairs in summer. They added attic insulation and the difference is night and day. Written price up front, no add ons at the end."
- Edith Marlowe