Lower Energy Bills with Expert Air Sealing — Get a 20% TVA Rebate!
Professional Envelope Air Sealing for Your Entire Home — Boost Efficiency & Comfort
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Envelope air sealing targets your home’s complete thermal boundary — sealing gaps, cracks, and leaks in:
Attics
Crawl Spaces
Rim Joists
Plumbing & Electrical Penetrations
Windows & Doors
HVAC Ducts
Our expert technicians use blower door testing and thermal imaging to identify and seal air leaks effectively.
⭐ 5-Star Rated Service
⭐ Fast Scheduling Available
⭐ Top-Quality Materials for Lasting Comfort
Proudly Serving The Greater Ann Arbor Area
Lower Monthly Energy Bills
Improve Indoor Air Quality
Reduce Drafts and Hot/Cold Spots
Protect Your HVAC System
Block Moisture and Prevent Mold
Reduce Energy Loss & Drafts
20% TVA EnergyRight Rebate Available
Combine with Insulation for Maximum Savings
Receive a 20% TVA Rebate (Envelope Air Sealing)
If your home leaks air through the attic, crawl space, walls, and ductwork, you're losing energy and money every month.
At Koala Insulation of Greater Ann Arbor, we provide whole-home envelope air sealing to eliminate leaks and maximize comfort — and you may qualify for a 20% rebate through TVA EnergyRight!
Local, Family-Owned Business
Certified & Experienced Installers
Licensed TVA EnergyRight Contractor
Clean, Eco-Conscious Workmanship
When you complete whole-home air sealing through a TVA-approved contractor like Koala Insulation, you're eligible for a 20% rebate.
We’ll walk you through the process and help you submit the paperwork — no hassle, just savings.
Proudly Serving: Cookeville, Crossville, Sparta, Livingston, Monterey, and surrounding Greater Ann Arbor communities.
Spring Special: Save 20% on attic insulation before the next heat wave hits!
Areas We Serve
Ann Arbor
Saline
Dexter
Brighton
Whitmore Lake
Pickney
Howell
Hartland
Ypsilanti/Lincoln
Canton
Monroe
Chelsea
