01
Old insulation removal
Compressed, wet or rodent-contaminated insulation is vacuumed out and hauled away.
Round Rock, TX attic insulation
Attic insulation in Round Rock, TX.
Many Round Rock homes were built during the city's growth in the 1980s through the 2000s, and their insulation has settled since. We help homeowners upgrade attic insulation and stay cooler.
Owens Corning Certified Energy Expert®
7,000+ customers served
Free attic inspection
Insulation for Round Rock homes
Why Round Rock attics need attention.
Round Rock is a large suburban city north of Austin with many two-story homes in established neighborhoods. Hot upstairs bedrooms are one of the most common complaints we hear, and thin or uneven attic insulation is often part of the cause.
We check the depth and condition of the insulation, look for gaps around attic access points, ductwork and fixtures, and seal air leaks before adding or replacing insulation. You get photos and a clear quote before any work starts.
- Free inspection with photos of your attic
- Clear written quote before any work starts
- Average attic customer saves 20% on energy bills
Warning signs
Signs your Round Rock home needs new attic insulation.
Hot upstairs rooms
Bedrooms and bonus rooms stay warm even with the AC running.
High summer bills
Your cooling costs keep climbing while the house never feels quite cool.
Visible joists
You can see the tops of the ceiling joists through the insulation.
Flat or uneven insulation
Insulation that is compressed, patchy or pushed aside no longer does its job.
Rodents or droppings
Tunnels, nests and droppings mean the insulation should be removed and replaced.
Water stains or odors
Wet or musty insulation loses its value and should be checked right away.
Attic insulation services in Round Rock
The full job, done in the right order.
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Attic cleaning & sanitizing
Debris, droppings and dust are cleared and the attic is sanitized.
03
Air sealing
Gaps around top plates, pipes, wiring and fixtures are sealed.
04
New insulation installation
Blown-in insulation is installed to an even depth across the attic.
How it works
A clear process, from inspection to walkthrough.
Free attic inspection
We check insulation depth, damage, pests and air leaks, and show you photos of what we find.
Clear written quote
You get a quote that lists exactly what will be done, so you can decide with no pressure.
Removal, cleaning & sealing
Old insulation comes out, the attic is cleaned and sanitized, and air leaks are sealed.
New insulation & walkthrough
New insulation is installed evenly, and we walk you through the finished attic.
Google reviews
What our customers say.
Local energy facts
Insulation levels, rebates and tax credits in Round Rock.
Recommended R-value
Williamson County is in IECC climate zone 2A. For zones 2 and 3, ENERGY STAR recommends R-49 for an uninsulated attic and R-38 when you already have 3 to 4 inches. We measure your current depth during the free visit.
Utility rebates
If Oncor delivers your electricity: its 2026 Home Energy Efficiency program pays an incentive for bringing attic insulation to R-38 in homes with central AC or heat. It is paid through an enrolled service provider, and reports are accepted until Dec 4, 2026 or until funds run out.
Federal tax credit
The federal Energy Efficient Home Improvement Credit (25C) does not apply to insulation placed in service after December 31, 2025, so don’t plan your budget around it.
Checked October 2026. Sources: Oncor 2026 program manual · ENERGY STAR R-value guide · IRS 25C FAQ
Questions
Attic insulation in Round Rock: FAQ
Can new insulation help with a hot second floor?
In many homes, yes. Air leaks and low insulation are common causes of a hot upstairs, and an inspection shows what is happening in your attic.
Do you serve all Round Rock neighborhoods?
Yes. We serve homes throughout Round Rock and the nearby Williamson County cities.
Is the attic inspection really free?
Yes. We inspect the attic, show you photos of what we find and give you a written quote. There is no obligation to book.
Do you always remove the old insulation?
No. When the old insulation is contaminated, wet or badly compressed, we remove it, clean and sanitize the attic and seal air leaks first. If it is in good shape, we will tell you whether adding new insulation on top is enough.
Nearby areas
Attic insulation near Round Rock.
We also serve homes across the Austin area. See all service areas →
Free attic inspection in Round Rock
Find out what your attic needs.
Send the form or call us. We will set up a free inspection, show you photos of your attic and give you a clear written quote.
- No-obligation inspection and quote
- Owens Corning Certified Energy Expert®
- Serving Round Rock and the Austin area