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TRUSTED BY ROCKFORD, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon110
    Verified insulation services reviews

Find Insulation pros in Rockford

Avatar for Elite Insulators
Elite Insulators
4.8(
21
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Rockford, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Kyle wen above and beyond my expectations! Very professional and knowledgeable! Every business should have someone like Kyle. I would highly recommend Elite Insulators. I have other projects coming up and he is already hired! Lol! THANK YOU Kyle!!"
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
Hawx Insulation- Chicago
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Rockford, IL and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Recommended by75%of homeowners
Spray Foam Genie
5.0(
2
)
Spray Foam Insulation - Install

Serving Rockford, IL and surrounding areas

Approved

In business since 2007

Free estimates

With over 10 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give Spray Foam Genie a call today, we look forward to working with you!

Response time1 day
5 neighbors recently requested a quote
Peak Performance Insulation LLC
5.0(
10
)
Blown-In Insulation - Install or Upgrade

Serving Rockford, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"After contacting Jace, he came and did an assessment. He sat down and gave us a very fair bid on adding blown in insulation to our attic. We accepted the bid and he and his partner were back in a week’s time. They were very timely on arriving and were finished in their estimated time. They cleaned up the area very good. I highly recommend this company for any insulation needs."
8 neighbors recently requested a quote
Saunders Insulation Specialist
4.6(
14
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Rockford, IL and surrounding areas

In business since 1995

Free estimates

"Knowledgeable, polite, professional, easy to work with Shane is polite, efficient, and knowledgeable about the different types of insulation products, and their applications. Steven and Shane, a father and son team, provided an accurate estimate of cost and installation time. They explained the variety of options available for our applications, with pros and cons for each choice (including the cost and installation time.)"
Recommended by100%of homeowners
Showing 1-10 of 36
Insulation questions, answered by experts

In Rockford, pairing insulation service projects with air sealing, attic ventilation, or HVAC upgrades can significantly boost energy efficiency. Many local homes have older windows or minimal attic insulation, so combining these improvements reduces disruption and maximizes comfort. You may also qualify for local rebates or energy audit incentives when bundling upgrades, making your home more comfortable and reducing long-term energy use.

Helpful?

Rockford’s cold winters and humid summers require insulation that handles both heat loss and moisture. High R-value attic insulation is essential to prevent ice dams and drafts, while vapor barriers help manage summer humidity. Scheduling insulation projects from late spring to early fall takes advantage of milder weather, ensuring proper installation and maximizing your home’s energy efficiency and comfort.

Helpful?

In Rockford, spray foam insulation is ideal for sealing basements and crawl spaces against moisture, while fiberglass batts or blown-in insulation work well for attics and wall cavities in older homes. Cellulose is a smart choice for retrofitting historic Rockford houses, and rigid foam boards are effective for basement walls. All these materials meet local R-value standards and help improve energy efficiency year-round.

Helpful?

If your Rockford home has cold floors, frequent drafts, high heating bills, or visible attic frost, it likely needs better insulation. Homes built before 1980 or with uneven roof snow melt are especially prone to heat loss. A professional energy audit or thermal imaging can pinpoint where upgrades are needed, helping you target attic insulation or wall insulation for the best results.

Helpful?

Schedule insulation upgrades in Rockford if you notice persistent drafts, ice dams on your roof, or rising utility bills—especially after winter. Hot upper floors in summer or condensation on windows are also signs. Major home improvements, like roof or HVAC replacements, are ideal times to add attic insulation or air sealing, so plan ahead and book local contractors before peak season.

Helpful?

The Rockford, IL homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.