Looking for the best insulation companies in Sioux Falls to boost your home’s energy efficiency? South Dakota’s cold winters and hot summers make quality insulation vital for saving on energy bills, improving comfort, and increasing property value. This 2025 guide lists the top 8 insulation installers and repair experts in the Sioux Falls and Sioux Empire area, based on reviews from Google, Yelp, and Angi. These local businesses specialize in insulation, though some also provide services like drywall or siding.
We selected companies with excellent ratings and a focus on quality. Whether you need attic insulation, spray foam, or blown-in upgrades, these experts serve Brandon, Sioux Falls, Tea, and Harrisburg. Let’s explore the top picks!
Knight Insulation
Description: Knight Insulation delivers top-notch insulation services for homes and businesses in Sioux Falls, SD. They provide solutions like blown-in insulation, soundproofing, and attic upgrades. Their goal is to enhance comfort, lower energy costs, and boost property value using options like batt or blown-in insulation.
Specialties: Blown-in insulation, soundproofing, sealing, attic insulation, wall insulation, additions insulation, drilling frills.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
Knight Insulation excels with its precise, customer-focused approach, making it a leading choice for insulation installation in Sioux Falls.
Koala Insulation of Sioux Falls
Description: Koala Insulation serves Sioux Falls and nearby areas with premium insulation products. Their mission is to improve home efficiency with tailored solutions. For instance, they address issues like high energy bills or uneven room temperatures. As America’s top insulation company, Koala offers clear pricing and excellent service for projects big and small.
Specialties: Spray foam insulation, blown-in attic insulation, insulation removal, batt insulation, solar attic fans, air sealing, crawl space encapsulation, commercial insulation.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
With national expertise and local roots, Koala is perfect for insulation repair in Sioux Falls SD.
NuVision Spray Foam Insulation
Description: NuVision Spray Foam Insulation, a locally-owned Sioux Falls business, provides spray foam insulation for homes and businesses. They focus on comfort and energy savings, ideal for both older buildings and new builds.
Specialties: Spray foam insulation, attic insulation removal, basement insulation, garage spray foam insulation.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
NuVision’s spray foam expertise makes it a top pick for attic insulation in the Sioux Empire area.
Halde Insulation & Siding
Description: Since 1913, Halde Insulation & Siding has served Sioux Falls with insulation, siding, and window services. They specialize in new construction and retrofitting, offering free quotes and using top-quality materials.
Specialties: Insulation, spray foam, insulation extraction, attic air sealing.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
Halde’s century-long expertise makes it a trusted choice for retrofit insulation in South Dakota.
City Wide Insulation
Description: City Wide Insulation, a family-owned business, provides trusted insulation services in Sioux Falls. With over 50 years of experience, they use industry-leading products and offer warranties, including Owens Corning® certification in select locations.
Specialties: Fiberglass insulation, spray foam insulation, blown-in insulation, foundation waterproofing.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
City Wide’s warranties make it ideal for commercial insulation in Sioux Falls.
New Prairie Insulation
Description: New Prairie Insulation, a family-owned company in Beaver Creek, MN, serves Sioux Falls with quality insulation. They use trusted brands like Owens Corning and offer air sealing and insulation removal for homes and businesses.
Specialties: Air sealing, fiberglass batts, blown fiberglass insulation, spray foam, vapor barrier, insulation removal.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
New Prairie’s tailored solutions excel for agricultural insulation near Sioux Falls.
Sioux Falls Spray Foam Insulation
Description: Sioux Falls Spray Foam Insulation offers licensed, insured spray foam services for homes and businesses. They focus on energy efficiency, durability, and eco-friendly solutions, ensuring comfort and compliance with local codes.
Specialties: Spray foam insulation, attic insulation, basement insulation, residential insulation, commercial insulation, wall insulation.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
This company’s eco-friendly approach is perfect for spray foam insulation upgrades in Sioux Falls.
Fiegen Spray Foam Insulation LLC
Description: Fiegen Spray Foam Insulation LLC provides foam and fiberglass insulation for residential and commercial clients in Sioux Falls. They emphasize quality installation and budget-friendly solutions tailored to your needs.
Specialties: Spray foam insulation (open and closed cell), fiberglass insulation, wall insulation, attic insulation, roof insulation.
Service Area: Brandon, Sioux Falls, Tea, Harrisburg.
Fiegen’s foam expertise makes it a reliable pick for budget-friendly insulation in the Sioux Empire.
Why Upgrade Your Insulation in Sioux Falls?
Good insulation can reduce energy costs by up to 20% in South Dakota’s climate. For instance, upgrading your attic or walls can keep your home cozy year-round. Contact these companies for free quotes to start saving in Brandon, Sioux Falls, Tea, or Harrisburg.
FAQs About Insulation Services in Sioux Falls
How much does insulation cost in Sioux Falls?
Costs range from $1.50 to $3.50 per square foot, depending on the type, such as spray foam or fiberglass. Therefore, request quotes from our listed companies for precise pricing.
What’s the best insulation for attics?
Blown-in or batt insulation is effective, but spray foam offers superior sealing. As a result, it’s ideal for Sioux Falls’ extreme weather.
Do these companies offer insulation removal?
Yes, many, like Koala and NuVision, provide removal and upgrades. Consequently, they ensure your home is ready for new insulation.
Get Free Quotes for Insulation Services in Sioux Falls SD
Contact Sioux Falls Home Service Pros today at 605-838-8516 or visit Get Bids for free insulation services estimates in Sioux Falls SD. Discover why we’re a trusted choice for home service bids in the Sioux Empire.
Last updated: July 17, 2025. Ratings based on aggregate sources; always verify directly.
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