Serving Northern IL & Chicago Suburbs


Certified Professional Insulation Installers

If you’re in need of an insulation company in Northern IL, Rockford, Chicago Suburbs or Southern WI, Comfort 1st can provide every service you need and more. We’re accredited by the Better Business Bureau, provide Home Performance with Energy Star and most importantly—our insulation installers are Building Performance Institute Certified Professionals.

Comfort 1st Insulation

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    Why Should You Choose Us?

    Comfort 1st Insulation has been serving the area for over a decade. It is our goal to increase the comfort and efficiency of your home, while providing you with a great experience throughout your entire journey with us. Choosing a contractor for your home or commercial building problem is a very important decision. We try to make that an easier experience in any way that we can. We are here to help YOU.

    We are your trusted source for insulation with testimonials from many clients to back up our claims. We’ve gathered many of our most our customers most frequently asked questions to ensure you’re informed and feel confident when choosing us.

    The Team

    Our insulation technicians are skilled in working with all our products, from polyurethane foam and spray-on cellulose to fiberglass batting insulation. We are licensed and insured for everyone’s protection.

    Family owned and operated, we are dedicated to quality and customer service. Our family of skilled technicians and sales representatives are adept at pinpointing and tailoring to the needs of every customer.

    If you need effective insulation solutions for your home or office, contact the professionals at Comfort 1st Insulation today for a free estimate. Homeowners and Builders choose us for our reliability, reputation and affordable pricing—don’t take our word for it, check out our client testimonials.

    Contact us now for your free estimate or any comments, questions, or concerns. You can give us a call, email, or fill out our contact form.

    Why Choose The Insualtion Experts At Comfort 1st Insulation?

    For over a decade, Comfort 1st Insulation has been serving the local community. We want to make your home more efficient and comfortable while giving you a fantastic experience the entire time you work with us. It’s crucial to choose the right contractor for your residential or commercial building insulation installation. In any way we can, we attempt to make that experience easier. Our goal is to support YOU.

    1. Professional Service

    Our certified technicians are polite, on time, knowledgeable of current building codes, insured and fully trained.

    2. Warranty

    All services performed by Comfort 1st Insulation are warrantied as a promise to our customers that the job is always done right the first time.

    3. Customer Satisfaction

    Comfort 1st Insulation is devoted to improving our customer’s energy efficiency and comfort through insulation services. The work is never completed until the customer is satisfied!


    1. Call Us

    Consult with a Home Performance & Insulation Contractor for your free estimate and consultation.

    2. Free Quote

    Once you reach out, we’ll work with your schedule to plan an appointment for an expert to assess your home and provide an estimate.

    3. Do the Work

    After the assessment, you’ll be given a quote and we can proceed with performing work on your home.

    4. Start Saving

    Once the insulation work has been completed, you’ll notice decreasing utility bills, increased efficiency of the home, and greater comfort.

    Certifications And Affiliations

    Comfort 1st Insulation provides quality insulation services with expertise that can be clearly seen in our photo gallery. Review our work and if you would like any further information or have questions, please fill out our contact form and a member of our certified team can reach back out to you!

    Need An Insulation Installer?

    Curious about insulation installation for your home or place of work? Comfort 1st Insulation provides professional insulation services in Northern Illinois, the Chicago suburbs, the greater Rockford area, and southern Wisconsin. Give us a call at (833) 244-7283 to have one of our professionals inspect your attic. Have any inquiries for your Rockford area home or business? Please fill out our contact form to get ahold of the experts at Comfort 1st Insulation or email us at

    Recieve A Free Insulation Consultation!