400+ Combined Five-Star Reviews
Chicagoland Attic Insulation, Air Sealing & Restoration
Your attic does more than you think. When insulation breaks down, energy bills climb. When moisture creeps in, mold follows. And when problems go unnoticed for years, small issues turn into expensive ones.
Whether your attic needs better insulation, mold remediation, or a complete restoration, we handle it with the same care we'd bring to our own homes.
Our Services
Schedule a Free Inspection with The Attic Genius Today
Whether you need old insulation removed, new energy-saving insulation installed, air sealing, mold fixed, or pest mess cleaned up—The Attic Genius is ready to help.
Attic Genius Inspection
Professional Attic Insulation & Removal
What is the biggest upgrade most homes and businesses are missing for energy efficiency?
Old, settled, contaminated, or missing insulation is silently costing you hundreds—or thousands—every year in wasted energy. A properly insulated and air-sealed attic is the #1 way to lower utility bills, improve indoor comfort, and protect your home from moisture, mold, and pests.
Homeowners and businesses across the Northwest Suburbs and Chicagoland trust us to transform cold, drafty, expensive properties into comfortable, energy-efficient sanctuaries.
Safe & complete insulation removal (including contaminated or rodent-infested material)
Premium insulation installation — blown-in cellulose and rolled fiberglass
Residential, commercial, and industrial projects
Code-compliant, energy-efficient upgrades that qualify for most rebates and incentives
The Attic Genius Advantage
Why Homeowners & Businesses Choose The Attic Genius
We don’t just install insulation — we’re attic-obsessed specialists who show up on time, respect your home, and guarantee every job. We solve the real problems that make homes uncomfortable, unhealthy, and expensive to heat and cool. Year after year, customers choose us because we deliver cleaner jobs, clearer pricing, and longer-lasting results than anyone else in Chicagoland.
What makes The Attic Genius true specialists?
We only do attics and insulation-related services. This focus makes us the best at what we do.
Clean & Respectful Crews
Shoe covers, drop cloths, and HEPA vacuums on every job. Your home is treated like our own.
100% Guaranteed Work
We stand behind every project with written warranties and a satisfaction promise.
Upfront, Honest Pricing
No hidden fees. You’ll know the full cost before we start.
Fast Response
Same-day or next-day inspections in most cases. 24/7 emergency service available.
Energy Saving Experts
We help you choose the right R-value and materials so you save money for decades.
Our Services
Complete Attic & Home
Efficiency Services
While insulation is our core, a truly healthy and efficient home often needs more. That’s why we offer these additional expert services (all backed by the same guarantees and 5-star service).
Attic Insulation
Services
Most homes lose up to 40% of their heated or cooled air through the attic. We inspect, seal, and insulate so your home stays comfortable year-round and your energy bills stop climbing.
Air Sealing
Stop drafts and energy leaks at the source. We seal recessed lights, attic hatches, top plates, wiring penetrations, and more. Most homes lose 20–30% of their conditioned air through unsealed gaps.
Attic Ventilation Solutions
Proper airflow prevents ice dams, extends roof life, and keeps attics cool in summer. We install ridge vents, soffit vents, power fans, and solar attic fans, and more.
Moisture & Mold Remediation
If water damage or high humidity has caused mold in your attic, we safely remove it, fix the source, and restore your attic to a healthy state. (Performed by our sister company, The Mold Genius.)
Pest & Vermin Waste Cleanup
Rodents, raccoons, squirrels, and bats leave behind dangerous droppings and contaminated insulation. We remove it all, disinfect, sanitize, and install fresh, clean insulation.
Garage Insulation
Turn your cold or sweltering garage into usable space and stop heat loss into the house. We insulate garage ceilings, walls, and doors.
Basement & Crawl Space Insulation
Stop cold floors and high humidity by properly insulating rim joists, basement walls, and crawl spaces with rigid board or blown-in insulation.
How can you start saving today with a completely free attic assessment?
Every great project starts with a no-pressure, no-cost attic assessment.
1
How do you schedule a free attic inspection?
Schedule your free inspection (same-day or next-day available)
2
What does The Attic Genius inspection include?
One of our experts inspects your insulation, air leaks, ventilation, and any moisture or pest issues
3
What kind of report and recommendations will I receive?
You get a detailed report and customized recommendation with exact pricing
4
What kind of savings and benefits can I expect?
If you move forward, you’ll enjoy guaranteed workmanship and real energy savings for years to come
No obligation. No sales gimmicks. Just honest advice from local experts who care.
(847) 200-8888
Proudly Serving Chicagoland & Beyond
We’re based in the Northwest Suburbs and proudly serve homes and businesses across the entire region, including:
Long Grove
Kildeer
Hawthorn Woods
Vernon Hills
Mundelein
Grayslake
Elgin
St. Charles
Batavia
Lake Geneva, WI