01
Old insulation removal
Compressed, wet or rodent-contaminated insulation is vacuumed out and hauled away.
Alamo Heights, TX attic insulation
Attic insulation in Alamo Heights, TX.
Alamo Heights is known for its older, character-filled homes, and many of them have attics that were never insulated for today's summers. We handle attic insulation with the care these homes deserve.
Owens Corning Certified Energy Expert®
7,000+ customers served
Free attic inspection
Insulation for Alamo Heights homes
Why Alamo Heights attics need attention.
Many homes in Alamo Heights date back to the early and mid twentieth century. Older homes often have little insulation, a mix of materials added over the years, and attic spaces that have collected decades of dust and debris.
We take our time in these attics. We remove old insulation where needed, clean and sanitize the space, seal the many small gaps typical of older construction and install new insulation, while protecting your floors, finishes and walkways.
- 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 Alamo Heights 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 Alamo Heights
The full job, done in the right order.
02
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 Alamo Heights.
Recommended R-value
Bexar 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 CPS Energy is your electric provider: it pays $0.35 per sq ft for contractor-installed attic insulation on projects completed Feb 1, 2026 to Jan 31, 2027. For attics with more than 24" of clearance, the existing level must be R-14 or less and the final level R-38 or more.
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: CPS Energy attic insulation rebate · ENERGY STAR R-value guide · IRS 25C FAQ
Questions
Attic insulation in Alamo Heights: FAQ
Can you work in an older home without damaging the finishes?
Yes. We protect floors and walkways, and old insulation is vacuumed out through hoses rather than carried through the house.
My older home has a small attic access. Is that a problem?
Small or awkward access is common in older homes. We check it during the inspection and plan the work around it.
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 Alamo Heights.
We also serve homes across the San Antonio area. See all service areas →
Free attic inspection in Alamo Heights
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 Alamo Heights and the San Antonio area