Expert Basement Solutions
Stop Cold Floors, High Humidity, and Wasted Energy
Professional basement and crawl space insulation services in Chicagoland. Transform your home's foundation into an energy-saving barrier.
400+ Combined Five-Star Reviews
Why It's a Game-Changer
Warm, Comfortable Floors
No more cold feet or slippers required all winter long. Your first floor stays cozy and consistent.
Energy Savings
Heating bills drop 15–25% almost overnight by stopping the 20-30% heat loss through your foundation.
Fresh, Healthy Air
Summer humidity and that stubborn "basement smell" disappear for good. Dramatically reduce mold risk.
Signs You Need Insulation Now
- Ice-cold floors above the basement or crawl space
- Musty odors drifting up to the first floor
- Visible frost or mold on rim joists in winter
- Uneven temperatures between floors no matter the heat setting
- Pipes freezing or sweating during cold snaps
The Attic Genius Guarantee
We ensure thermal continuity from rim joist to foundation floor.
Areas We Insulate
Targeted solutions for every hidden energy leak in your foundation.
Rim Joists
The single biggest cold spot in 90% of homes
Basement/Foundation Walls
Interior & Exterior
Crawlspaces
Exposed Dirt Floors
Basement Ceilings
When finished living space is above
Cantilevered Floors
Bay windows and bonus-room overhangs
Our Proven 7-Step Process
01
Free On-Site Assessment
We check moisture levels, ventilation, radon pathways, pest evidence, and existing insulation.
02
Moisture & Mold Resolution
Any dampness, efflorescence, or mold is professionally handled before insulation begins.
03
Whole Home Protection
Drop cloths, shoe covers, and HEPA dust control keep the rest of your house spotless.
04
Sealing Every Leak
Rim joists, sill plates, sump pits, plumbing penetrations, and foundation cracks are sealed tight.
05
Professional Insulation Installation
Full-depth, even coverage verified with depth gauges and infrared cameras — no voids, no compression.
06
Crawl Space Vapor Barrier (when needed)
20-mil reinforced ground liners, sealed and taped, plus wall insulation and access doors.
07
Final Walkthrough
You’ll feel warmer floors the same day. Every project carries our 10-year transferable workmanship warranty.
Materials We Trust & Install Daily
Blown-In Cellulose
Fills every gap, excellent soundproofing, and eco-friendly recycled material.
Fiberglass Batts
Rolled fiberglass with integrated vapor retarder – perfect for open stud walls.
Rigid Foam Board
Highest R-value per inch and 100% moisture-resistant. Code-approved for ground contact.
Stop Wasting Energy – Start Saving
Get Your Free Air Sealing Inspection & Detailed Quote. Takes less than an hour, costs nothing, and shows you exactly where money is escaping.
Proudly Serving Chicagoland & Beyond
We’re based in the Northwest Suburbs and proudly serve homes and businesses across the entire region, including:
Arlington Heights
Mt. Prospect
Palatine
Schaumburg
Hoffman Estates
Barrington
Inverness
Rolling Meadows
Elk Grove Village
Des Plaines
Wheeling
Buffalo Grove
Long Grove
Kildeer
Deer Park
Lake Zurich
Hawthorn Woods
Vernon Hills
Libertyville
Mundelein
Grayslake
Gurnee
Crystal Lake
Elgin
St. Charles
Geneva
Batavia
Naperville
Wheaton
Glen Ellyn
Downers Grove
Lake Geneva, WI