Blown-in attic insulation · Central Texas
Get your instant insulation quote
Enter a few details about your home and see your price for blown-in attic insulation right away. Our average install takes 3 hours or less.
Savings & payback calculator
See what better attic insulation saves you
Uses your square footage and insulation depths from the quote above. Add your average monthly utility bill and a few details about your home, and the graph updates as you go.
Enter your square footage and current insulation depth in the quote form above to see your savings.
View as a table
| Month | Current | With R-38 | With R-49 |
|---|
Please note: Savings shown are estimates for illustration only, not a guarantee. Actual utility costs and savings vary with the age, size and efficiency of your air conditioner and heating system, the condition of your ductwork, windows, doors and the rest of your home, how much air leaks in and out, your thermostat settings (especially during extreme heat and cold), seasonal equipment such as pool pumps and heaters, the number of people in your home, changes in electricity and gas rates, and the weather each year. A/C wear-and-tear savings assume a typical Texas system life of about 13.5 years and routine upkeep, and that reduced run time accounts for part of that wear; repair needs vary widely. Estimates are based on average Central Texas weather and published energy-efficiency data, including ENERGY STAR's finding that sealing and insulating saves homeowners an average of 15% on heating and cooling costs.
Texas climate zones
Where your county falls, and what it means for your attic
Energy codes split Texas into three climate zones based on how much heating and cooling a home needs in a typical year. The hotter and longer the cooling season, the more heat pours down through your attic. On a summer afternoon a Central Texas attic can reach 130°F to 150°F while you're cooling the house to 75°F.
- Zone 2: South, Central & Southeast TexasIncludes McLennan, Bell, Coryell, Williamson, Hill, Bosque, Falls, Milam, Robertson and Limestone counties, plus Austin, San Antonio and Houston.
- Zone 3: North, West & East TexasIncludes Hamilton, Lampasas and Burnet counties in our area, plus Dallas–Fort Worth, Abilene, Midland and El Paso.
- Zone 4: The PanhandleAmarillo and the 28 northernmost counties.
| Zone | ENERGY STAR recommends | Texas code minimum |
|---|---|---|
| 2 & 3 (our service area) | R-49 · about 17" | R-38 · about 13" |
| 4 (Panhandle) | R-60 · about 21" | R-49 · about 17" |
The quote form above works out your recommendation from your county and the depth you have now.
Quote questions
How accurate is the instant quote?
It's a general estimate for adding blown-in fiberglass to your attic, based on your square footage and how much insulation you have now. Your final price is confirmed at a free on-site inspection.
What depth of insulation do you recommend?
We recommend 13 inches of blown-in fiberglass, which is about R-38, the level required for new homes in Central Texas. You can choose a different depth in the quote tool.
How do I find my square footage?
Use your home's living area, which is listed on Zillow, Realtor.com or your county appraisal district. The quote tool links to Zillow and Realtor.com for your address so you can check.
How long does the install take?
Our average blow-in install takes 3 hours or less, including cleanup.