Top-rated attic insulation installers.

Get matched with top attic insulation installers in Sussex, WI

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Attic insulation installers in Sussex

W.G. Customs LLC
New to Angi

Emergency services offered

If you can dream it, we can do it. My business is family owned and operated. We specialize in remodels spray foam insulation and concrete lifting.

JNJ Building & Metal Supplies
5.0(
1
)

In business since 2001

Free estimates

All post frame building and metal roofing supplies

Recommended by100%of homeowners
Avatar for Peralta Construction
Peralta Construction
New to Angi

Free estimates

Emergency services offered

Marine Owned and Operated. Top rated roofing company serving southeastern Wisconsin, and based in Racine. Getting a new roof should not be a long and frustrating problem, we offer fast and free estimates, no commitment needed. We can offer material and labor in our quotes to save your time and money! You can call or text my personal number at 262-744-7524 with any questions or concerns.\nThank You For Your Business!

Suburban Drywall
4.6(
18
)

In business since 1978

Warranties offered

"Excellent. Suburban installed drywall in a newly remodeled bathroom and patched holes in another room where plumbing work was done. Suburban's workers were prompt, efficient, and the work was well done. They were able to match the existing knock-down texture and blend it so that patches were not noticeable."
Recommended by83%of homeowners
Ancora Stone & Tile
4.9(
9
)

In business since 2008

Free estimates

Warranties offered

Additional email - chadrahn@ancorastone.com.

Recommended by100%of homeowners
Avatar for Color Your Carpet
Color Your Carpet
4.4(
8
)

In business since 1988

Emergency services offered

Warranties offered

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Recommended by87%of homeowners
Avatar for EXACT EXTERIOR & INTERIOR REMODELING INC
EXACT EXTERIOR & INTERIOR REMODELING INC
4.9(
144
)

In business since 2007

Free estimates

Emergency services offered

"Third time we’ve used them for work on the house. Siding, roof and this time a full bathroom remodel. I can’t say enough good things about their staff, John, Larry, Brooke and the other members of their team. Very easy to work with and would hire them again for anything in the future!"
Recommended by97%of homeowners
Avatar for Lake Country Flooring
Lake Country Flooring
New to Angi

In business since 2022

Free estimates

As one of the leading local businesses in LVP and wood laminate flooring installation, we attribute our reputation to the lasting customer relationships we’ve developed throughout the years. We believe that all of our customers deserve the highest level of service, and we are committed to providing just that. Explore the rest of our site to learn more about what we have to offer, and get in touch with any questions. Lake Country Flooring is here for you.

Avatar for Chilchak Renovators
Chilchak Renovators
New to Angi

Free estimates

Emergency services offered

Remodeling, renovation and restoration. \nFrom roofing to siding, electrical to plumbing and bathrooms to basements we have the skill and knowledge that comes with 40+ years of experience to make your dream come true. \n\nWe take pride in being small and local- every client is like a neighbor.

RPG Painting and Restoration
New to Angi

The staff of RPG painting and restoration has more than 10 years experience. We do things from painting exterior and interior to roofing, flooring etc. Here at RPG Painting and Restoration I offer a 5% discount to veterans and soldiers who are in active duty.

...
Showing 1-10 of 528
FAQs for attic insulation installation projects in Sussex, WI

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Sussex, WI homeowners’ guide to attic insulation installations

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