Home Energy Audits

Certified diagnostic testing for Illinois and Indiana homeowners

Assured Insulation Solutions offers full-scope home energy audits to uncover what’s costing you comfort, air quality, and energy. Using tools like blower door testing, infrared thermography, and combustion safety checks, we identify the weak links in your home’s performance whether it’s poor insulation, leaky ductwork, or inefficient systems.

Every audit comes with a clear, prioritized roadmap for improvement. No fluff, no pressure, just data-backed solutions built around your home.

Get answers and take control of your home’s energy use

BOOK YOUR HOME ENERGY AUDIT

A proven 3-step process to diagnose your home’s performance

From data collection to clear action plans, we make it easy to understand what’s working and what’s not.

In-depth home performance testing

We begin with a full diagnostic audit using professional tools: blower door testing to detect air leaks, infrared imaging to visualize energy loss, combustion safety checks, and airflow measurements to assess HVAC efficiency. This gives us a clear picture of how your home is truly functioning.

Analyze results and uncover root causes

Our certified team reviews every data point to identify the issues driving high energy bills, uneven temperatures, poor air quality, or comfort gaps. We look at insulation performance, ductwork leakage, moisture concerns, and indoor pollutants to map the full story.

Deliver your custom energy report and roadmap

You receive a detailed performance report outlining where your home is losing energy, ranked by priority. We explain what needs to be fixed, why it matters, and how targeted improvements can boost comfort and savings. You’ll also get guidance on rebates and tax credits to lower your upgrade costs.

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 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

Chicago, Orland Park, Frankfort, Tinley Park, Oak Lawn, Joliet, Naperville, New Lenox, and surrounding areas.

Indiana

Gary, Hammond, Crown Point, Griffith, Cedar Lake, Granger, Michigan City, and more across Northwest Indiana.

Unsure if we serve your area?

→ Contact us and we’ll let you know within minutes.

Why energy audits matter for comfort, cost, and health

If your home feels uncomfortable or your energy bills don’t make sense, an audit reveals the “why”and how to fix it.

Most homeowners assume their heating and cooling systems are to blame for comfort problems or rising utility costs. But more often, the real culprits are hidden: poor insulation, air leaks, ductwork losses, or inefficient airflow. A professional energy audit uncovers those hidden issues and connects the dots between your home’s systems.

At Assured, we go beyond surface-level inspections. Our audits measure how your entire home performs, from attic to crawl space, and identify specific, fixable problems. You’ll understand where your energy is going, what’s holding your comfort back, and how to resolve it without guesswork.

An energy audit is the first step toward a healthier, more efficient home. Whether you want to lower monthly bills, eliminate hot or cold rooms, or improve indoor air quality, it starts with real data.

→ Want to find out where your energy is going?

SCHEDULE A HOME PERFORMANCE AUDIT

What homeowners are saying about our energy assessments

From confusing energy bills to long-standing comfort issues, our audits brought answers, and better living.

→ Want to know exactly what your home needs?

BOOK YOUR HOME PERFORMANCE ASSESSMENT

Energy audit FAQs: what homeowners ask before booking

How do I know if my home needs an energy audit?

If your home has rooms that are too hot or too cold, high energy bills, poor air quality, or an HVAC that runs constantly, a home energy audit can pinpoint the source.

What’s included in an Assured energy audit?

Our audits include blower door testing, infrared thermography, duct leakage diagnostics, health and safety checks, insulation evaluation, and a clear action report based on real data.

How long does the audit take?

Most homes take 1.5 to 3 hours depending on size and complexity. You’ll get an actionable report the same day, and we walk you through every finding.

Do I need to be home during the audit?

Yes. We’ll need access to all major areas of your home—attic, basement, utility room—and we’ll want to ask about any comfort or energy concerns you’ve noticed.

Will you try to sell me insulation or HVAC upgrades?

No pressure, ever. We provide honest findings and recommend only what your home actually needs. You’ll see the data and decide what fits your priorities and budget.

Why homeowners choose Assured for home energy assessments

Deep diagnostics, no guesswork, and a whole-home strategy built on science and trust.

At Assured Insulation Solutions, our audits go far beyond quick checklists. Every home we assess is treated like a system, with airflow, insulation, equipment, and structure all considered in relation to each other. Our job isn’t just to inspect, it’s to explain and empower you to make smart, cost-effective improvements that last.

→ Want to understand what’s happening behind your energy bills?

Schedule your home performance audit today

Why it matters:

Certified energy auditors trained in building science and diagnostics

Full diagnostic process: blower door, infrared, duct leakage, IAQ, and combustion safety

Clear, unbiased reports with no-pressure recommendations

Local experts with decades of experience in Midwest homes

Support with rebates, tax credits, and phased upgrade planning

Let’s diagnose your energy loss and fix what’s costing you comfort

We help homeowners across Illinois and Northwest Indiana make smarter upgrades with data-backed energy assessments.

Whether you’re trying to cut your energy bills, fix hot and cold rooms, or just understand where your home is wasting money, we’re here to guide you. Our certified team will walk through every detail, from airflow to insulation, and show you how to make it better—step by step.

No pressure. No guesswork. Just honest results and clear next steps.