Energy-efficient comfort for Midwest homes
Certified home performance upgrades that reduce your bills
At Assured Energy Solutions, we help homeowners across Illinois and Indiana enhance their comfort and efficiency with expert HVAC services, insulation, crawl space encapsulation, air sealing, and comprehensive energy audits.
From combating Midwest humidity to staying warm through harsh winters, we deliver whole-home performance solutions that improve indoor air quality, reduce energy costs, and ensure year-round comfort.
→ See why local homeowners trust Assured
Schedule your free home energy assessment
Why homeowners trust Assured for whole-home performance
We’re not just insulation contractors, we’re certified home performance experts who understand how every part of your home works together.
From Frankfort to the far edges of Chicagoland and across Northwest Indiana, Assured Energy Solutions is the go-to partner for comfort-conscious homeowners. We go beyond quick fixes or single-service jobs. Our team uses advanced diagnostics to uncover hidden inefficiencies, then applies proven building science to solve them at the source.
Every project is handled by certified professionals trained in Building Performance Institute (BPI) standards, with a focus on safety, efficiency, and lasting results. Whether you need new attic insulation, a sealed crawl space, or a full home energy audit, we make the process clear, transparent, and tailored to your home.
Trust signals

Over 15 Years Serving Chicagoland & Indiana

5-Star Rated by Local Homeowners

Award-Winning Contractor

Licensed, insured, and A+ BBB Rating

BPI Certified & Illinois Home Performance Verified
Real Stories. Real Savings. Real Results.

Our 3-step process
We make the path to a more efficient, comfortable home simple, clear, and built around your needs.
Schedule your home assessment
Get a tailored performance plan
Enjoy lasting results
Proudly serving Illinois and Northwest Indiana
Assured Energy Solutions is based in Frankfort, IL and trusted by homeowners across South Chicagoland and Northern Indiana for expert insulation, HVAC and energy upgrades.
Looking for trusted home performance services near you? Our certified team works across a wide service area, helping homeowners improve comfort, cut energy waste, and qualify for rebates—whether you’re in a city neighborhood or a rural home.
We serve homes in:
Illinois
Indiana
Unsure if we serve your area?
→ Contact us and we’ll let you know within minutes.
Why Choose Us?

15+ Years of Experience

Preferred Contractor

No-Cost Energy Assessments

Municipal & Commercial Partnerships

Top-Tier Materials & Techniques

Exceptional Customer Reviews
Questions homeowners ask us all the time
We’ve helped 10,000+ families Reduce their energy bills, increase their comfort, and improve air quality. Here’s what they usually want to know before getting started.
1. What is a home performance contractor, and how is it different from a regular insulation company?
2. Do I need an energy audit before starting insulation work?
3. Can air sealing and insulation really lower my energy bills?
4. Is spray foam better than blown-in insulation?
5. Will I qualify for any energy rebates or tax credits?
6. How long does installation usually take?
7. Are your technicians certified and insured?
Talk to our experts, start your path to lower energy bills, increased comfort, and improved air quality
We help homeowners across Illinois and Northwest Indiana improve energy efficiency, eliminate comfort issues, and qualify for valuable rebates.
Whether you’re ready to schedule a free energy audit or just want to understand your insulation options, we’re here to help. Our team will walk you through the process, explain what matters for your home, and build a plan that fits your goals and your budget.
Contact Information
Assured Energy Solutions, LLC
22530 Center Road, Frankfort, IL 60423
