A Homeowner’s Guide to Comfort, Energy Efficiency & Peace of Mind
Upgrading your home’s insulation is one of the smartest ways to boost comfort, lower energy bills, and improve indoor air quality, especially in a climate like Chicago’s. But even the best insulation won’t deliver results if it’s installed incorrectly or without a proper assessment and strategy.
That’s why choosing the right insulation contractor is perhaps even more important than choosing the right materials. If you’re searching for insulation installers near you, it’s essential to know what separates a quality company from the rest.
Whether you’re preparing for a major energy upgrade or addressing a drafty attic or garage, here’s what to look for in a reliable home insulation service in the Chicago area.
1. Check for Reviews and Testimonials
Before you make any hiring decisions, take time to read what past customers have said. Start by referencing a contractor’s Google Business Profile to read reviews and see what past customers are saying about their services. Customer testimonials offer insight into not just the quality of the work but also how the company handles communication, delays, and unexpected challenges.
ARC Insulation is proud to be a local insulation company with hundreds of reviews and testimonials from homeowners throughout Naperville and the greater Chicagoland area. We encourage you to read them for yourself!
2. Verify Licensing, Insurance & Certifications
In Illinois, insulation installers must meet specific requirements for licensing and liability coverage. Never assume a contractor is properly licensed; ask for documentation if it’s not prominently displayed on their website or physical materials, like leaflets and brochures. This protects you in the event of an accident and helps ensure the work is up to code.
3. What Types of Insulation Do They Install?
Not all insulation is created equal, and not every material is ideal for every part of your home. A reliable contractor will offer multiple options and guide you to the best fit based on your goals and budget.
Here are some common types of insulation you should expect a contractor to be knowledgeable about:
- Blown-In Cellulose: Great for attic floors and walls, especially in older homes.
- Spray Foam: Ideal for sealing small gaps and providing high R-values in tight spaces. If you’re searching for foam insulation near you, make sure the company specializes in this material.
- Fiberglass: Common and cost-effective, but must be installed with care to avoid gaps, and is often not sufficient for weatherizing a home.
4. Do Not Insulate Without Air Sealing, Too!
Insulation slows down heat transfer between materials, but air sealing blocks uncontrolled airflow; the two work hand in hand to create an energy-efficient home. If a contractor doesn’t offer both, you may end up with disappointing results and higher energy bills.
ARC Insulation always includes a thorough air sealing assessment as part of our insulation services, and we utilize AeroBarrier air sealing for fast, effective insulation retrofits.
5. Choose a Whole-Home Contractor
A contractor that treats your home as a system, not just a collection of separate rooms, can deliver better results and long-term value. Whether you’re starting with the attic, garage, or basement, it’s important to consider how each area connects to your overall thermal boundary.
For example, insulating your garage can help keep adjacent living spaces more comfortable. Similarly, proper attic insulation paired with ventilation helps prevent moisture issues and balances indoor temperatures.
When you’re searching for insulation installers or foam insulation near you, look for someone who can do more than just install one product. They should understand your home as a complete system.
6. Don’t Miss Out on Rebates & Tax Credits
Chicagoland homeowners have access to a wide range of rebates and incentives, but many go unused because contractors don’t explain how to apply for them.
ARC Insulation is a participating contractor in ComEd, Nicor Gas, Naperville’s Energy Efficiency Grant Program, North Shore Gas, and Peoples Gas efficiency programs, and we also help homeowners take advantage of the federal tax credit, which offers up to $1,200 back on qualifying insulation and air sealing projects.
*This tax credit is going away at the end of 2025, so schedule before the end of the year!
Ready to Upgrade Your Home’s Energy Efficiency?
Hiring the right insulation contractor in Chicago means better results, fewer headaches, and greater peace of mind. At ARC Insulation, we bring decades of local experience, trusted reviews, and whole-home solutions to every project.
