Insulation Services That Cut Energy Waste
Certified insulation upgrades for Illinois and Indiana homes
At Assured Insulation Solutions, we install high-performance insulation tailored to your home’s layout and needs. Whether you’re dealing with cold floors, uneven temperatures, or rising energy bills, our experts use proven materials like spray foam, blown-in cellulose, and injection foam to close gaps, seal air leaks, and deliver lasting results. We specialize in attic, wall, and basement insulation, and always back our work with diagnostic testing and verified results.
Call now to schedule your free insulation assessment!
Solutions for Your Home
Our 3-step insulation process
No guesswork. No one-size-fits-all. Just data-driven diagnostics and expert installation built around your home.
Assess your home’s performance
Design your custom insulation plan
Install with care and verify performance
Proudly serving Illinois and Northwest Indiana
Assured Insulation Solutions is based in Frankfort, IL and trusted by homeowners across South Chicagoland and Northern Indiana for expert insulation and energy upgrades.
Looking for trusted insulation 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 insulation matters
It’s not just about staying warm, it’s about comfort, efficiency, and protecting your home’s systems from stress.
Done right, insulation transforms comfort, air quality, and energy costs for the long haul.
Most homes in Illinois and Indiana, especially older ones, have insufficient or deteriorated insulation. That means your HVAC works harder, energy bills rise, and some rooms never feel quite right. Proper insulation acts as a thermal barrier, keeping conditioned air inside, unconditioned air out, and your home’s temperature stable across seasons.
But performance goes beyond temperature. Insulation also reduces noise, controls moisture, supports healthier indoor air, and protects your home’s structure over time.
Whether you’re dealing with drafty bedrooms, freezing floors, or hot second stories, upgrading insulation is one of the most cost-effective, high-impact changes you can make. When combined with air sealing, the results are immediate and long-term.
→ Want to know where your home is losing energy?
What homeowners are saying about our insulation work
From drafty attics to freezing basements, we’ve helped hundreds of families feel the difference, and see it in their energy bills.
→ Want to see the same results?
Insulation FAQs: what most homeowners want to know
1. How do I know if my home needs new insulation?
2. What’s the best type of insulation for my home?
3. How long does insulation installation take?
4. Can insulation help with summer heat too?
5. Do you remove old insulation before installing new?
Why homeowners choose Assured for insulation upgrades
Expertise, certification, and care built into every project we touch.
At Assured Insulation Solutions, we treat insulation as part of a bigger picture: your home's overall performance. We don’t just blow in material and walk away, we diagnose, recommend, and install with purpose, using data from your home and industry-leading best practices.
Our team is certified by the Building Performance Institute (BPI) and trained to see what most contractors miss. We take the time to assess airflow, building envelope, moisture risk, and long-term durability before recommending any insulation strategy.
Whether it’s an attic that overheats in summer, walls that leak winter warmth, or a crawl space that affects your entire home, we solve the root problem, not just the symptom.
→ Ready for insulation that works? Start your free estimate
What makes us different:
Certified insulation experts trained in building science
Whole-home approach: comfort, efficiency, air quality
Clear diagnostics with blower door + infrared
Honest, local service, never rushed or oversold
Guidance on rebates and tax credits to maximize ROI
Let’s fix your insulation and your energy bills
We help homeowners across Illinois and Northwest Indiana stay comfortable and save energy all year long.
Whether you're just starting to explore insulation options or ready to replace what’s not working, we’re here to help. Our certified team will inspect your home, explain what matters, and deliver a solution that fits both your needs and your budget.
No pressure. No guesswork. Just honest service and real results.
Contact Information
Assured Insulation Solutions, LLC
22530 Center Road, Frankfort, IL 60423
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