Heating Services That Deliver Comfort, Efficiency, and Control
Reliable heating solutions for Illinois and Indiana homes.
At Assured Insulation Solutions, we install, repair, and upgrade heating systems with a focus on whole-home performance. Whether you’re replacing a failing furnace, exploring a high-efficiency heat pump, or building a new system from the ground up, we deliver solutions tailored to your layout, comfort goals, and energy usage. Our certified team evaluates more than just the equipment—we assess airflow, insulation, and ductwork to make sure your heating system runs at peak performance all winter long.
Call now to schedule your free heating assessment
Solutions for Your Home
Our 3-step heating process
From diagnosis to installation, we build heating systems that work smarter—because comfort shouldn’t come with guesswork.
Evaluate your home’s heating performance
Design a system tailored to your needs
Install or repair with certified precision
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 heating 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 heating matters
It’s not just about staying warm, it’s about comfort, efficiency, and protecting your home’s systems from stress.
In Illinois and Indiana, a working heating system isn’t optional, it’s survival. But too many homes rely on outdated, oversized, or poorly installed equipment that wastes energy and leaves rooms cold, air dry, and bills unpredictable.
The right heating system installed correctly and supported by proper airflow and insulation makes every part of your home more livable, efficient, and balanced.
Modern heating isn’t just about blasting warm air. It’s about clean combustion, smart thermostats, zoning, quiet performance, and long-term reliability.
Whether you’re dealing with a furnace that can’t keep up or thinking about switching to a high-efficiency heat pump, upgrading your heating system means lower costs, better comfort, and fewer emergency calls.
→ Not sure if your system is underperforming?
What homeowners are saying about our heating work
From furnace failures to full system upgrades, we’ve helped families stay warm, lower their bills, and trust their heating again.
→ Want to see the same results?
Heating FAQs: what most homeowners want to know
1. How do I know if my heating system needs to be replaced?
2. Are heat pumps a good option in Midwest winters?
3. What’s included in a new heating system installation?
4. Do you repair all brands of furnaces and heat pumps?
5. Can I get rebates or tax credits for a new heating system?
Why homeowners choose Assured for heating upgrades
We don’t just install equipment, we design systems that perform in Midwest winters.
At Assured Insulation Solutions, we treat heating as part of your home’s whole performance. That means we don’t rush into replacing equipment without understanding the underlying airflow, insulation, and duct conditions that impact system efficiency.
Our team is BPI-certified and trained to assess the full heating ecosystem in your home from combustion safety to airflow balance. Whether we’re installing a new furnace or replacing a dated heat pump, we design heating solutions that are durable, efficient, and right-sized for your space.
What makes us different:
BPI-certified technicians with deep building science expertise
Full-system diagnostics before recommending replacement
High-efficiency heat pump and furnace options
Transparent pricing with no upsells or pressure
Support with energy rebates and tax credits
Trusted across Illinois and Indiana for heating done right
Let’s fix your heat before the next cold front hits
We help homeowners across Illinois and Northwest Indiana stay warm, safe, and energy-smart through every season.
Whether you’re dealing with a failing furnace, exploring heat pump options, or planning a full system replacement, our team is ready to help. We’ll assess your current setup, explain exactly what’s working (and what’s not), and build a plan around your comfort, budget, and efficiency goals.
No pressure. No sales tactics. Just smart heating solutions that last.
Contact Information
Assured Insulation Solutions, LLC
22530 Center Road, Frankfort, IL 60423
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