Serving Northern IL & Chicago Suburbs

Insulation Contractor in Dekalb, IL

Serving The Community In Dekalb, IL

Have you found yourself asking, “Why are my pipes frozen? Why is my house so cold? Why are my utility payments so high?” If these are some of the problems you are experiencing, Comfort 1st Insulation is here to help you!

Comfort 1st Insulation provides professional quality insulation services in Dekalb, IL. Our certified technicians are knowledgeable of current building codes and able to work with our customer’s busy schedule to get the project completed.

Saving money on heating and cooling expenses is easy with retrofit insulation. Insulation can be blown-in to existing interior and exterior walls as well as into the attic, preventing energy loss and drafts. Adding a vapor barrier and spray foam to a crawl space prevents moisture, mold, pests, cold floors, frozen pipes and increases energy savings.

From large projects to small, Comfort 1st Insulation does it all! Choose from fresh air ventilation systems for COVID-19 prevention or specialty K13 soundproofing spray to insulate your office area. All work is warrantied and the assessment is free, all you need to do is call: 833-244-7283.


Get Your Free Quote!

    Insulation Services In Dekalb, IL

    Comfort 1st Insulation provides residential, commercial, industrial and agricultural insulation services in Dekalb, IL. All services are warrantied as a promise to all customers that the work is always completed with accuracy and precision. Experience how insulation can provide comfort and efficiency by calling today for a free assessment and quote: (833) 244-7283.

    Attic Insulation Contractors In Dekalb, IL

    Our team of certified technicians is available to install attic insulation for your home. Choose from our list of Energy Star Certified Products: Spray Foam, FiberglassCellulose and Rockwool.

    Wall Insulation Contractors In Dekalb, IL

    Insulating walls keeps a building cool in summer and warm in winter. Also, wall insulation deadens noise between inner rooms of the house as well as blocking outside noises from coming in.

    Basement Insulation Contractors In Dekalb, IL

    Basement insulation prevents drafts, blocks pests, creates warmer floors in winter, reduces energy payments, prevents mold or mildew and establishes a comfortable home temperature from the ground up.

    Garage Insulation Contractors In Dekalb, IL

    An insulated attached garage keeps a home cooler in summer, warmer in winter, helps cars start in winter, protects car fluids, preserves car batteries, and prevents carbon monoxide from entering the home.

    Fresh Air Ventilation Contractors In Dekalb, IL

    Fresh air ventilation systems keep inhabitants healthy and are connected to a building’s existing HVAC, drawing in outside air while also filtering, purifying and stabilizing the air temperature.

    Home Energy Assessment Contractors In Dekalb, IL

    A home energy audit is a series of diagnostic tests which evaluate energy efficiency and safety. These tests include: blower door, thermal scan, combustion safety and whole home assessment.

    Ice Dam Control And Removal Contractors In Dekalb, IL

    Ice dams form on a roof due to improper ventilation and insulation. Heat rises in the attic causing the snow above to melt which trickles down to the roof’s eaves forming large icicle formations. 

    Mold Removal Contractors In Dekalb, IL

    Soiled debris is extracted with an insulation vacuum and the mold is sanitized with the industrial strength cleaner MMR MOLD STAIN REMOVER from Bad Axe which also neutralizes odors.

    A picture speaks louder than words and Comfort 1st Insulation provides excellent insulation services with quality that is easily seen in this photo gallery! We have a large selection of Energy Star Certified Products and offer Pearl Certified services as well as a warranty. Start saving money on energy payments and improve the comfort of your home or business today by giving us a call for a free assessment and quote.

    Comfort 1st Insulation offers professional insulation services in Dekalb, IL and always puts our customers first. The project is never finished until the customer is 100% satisficed with the work and approves of a job well done. Trust our certified insured technicians for your insulation projects and read our customer reviews to see how happy our clients are!

    Energy Saving Rebates

    Contact Comfort 1st Insulation for a free quote and see if you qualify for energy rebates from your local utility provider or state energy program. Click on the images below to visit the energy savings websites.

    Why Choose Our Team?

    1. Professional Service

    All Comfort 1st Insulation technicians are certified, insured, knowledgeable of current building codes, fully trained and punctual. 

    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.

    Insulation Contractors In Dekalb, IL

    Receive A Free Insulation Consultation!

    Curious about insulation installation for your Dekalb, IL 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. Please fill out our contact form to get ahold of the experts at Comfort 1st Insulation or email us at