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TRUSTED BY SIOUX FALLS, SD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon86
    Verified insulation services reviews

Find Insulation pros in Sioux Falls

Avatar for NuVision Spray Foam Insulation
NuVision Spray Foam Insulation
5.0(
11
)

Serving Sioux Falls, SD and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

"They applied spray foam insulation in my attic space. I can now use this space for storage. The crew provided were very personable, they explained what the process works and how the project will go, and while on the job site they exhibited Professional behavior and worked cleanly. They took extra efforts to not track debris into my home."
Pole Shed
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation

+6

Response time3 days
19 neighbors recently requested a quote
Recommended by100%of homeowners
Mission Creative Concrete
4.4(
22
)

Serving Sioux Falls, SD and surrounding areas

Approved

In business since 2006

Free estimates

Small jobs welcome

Jim Wynia Lawn Care has over 11 years of mowing and landscaping experience. Jim is easy to communicate with and listens to all of his clients needs. We are a small, friendly and personable company. He's dedicated to providing his clients with the very best in service, installation and quality lawn care. We work extremely hard for the owner and always have the owner's best interests at heart. We offer fair prices and believe in making all clients repeat clients. You can be assured you're in good hands with Jim Wynia Lawn Care working on your lawn care project. Call us today, you'll be pleased you did.

Response time4 days
20 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Knight Insulation
Knight Insulation
4.8(
25
)

Serving Sioux Falls, SD and surrounding areas

In business since 2006

Free estimates

Small jobs welcome

"Added attic insulation. Explained what needed to be done. Showed up on schedule for the estimate and for the installation. Price was fair and they swept out the garage before they left."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+7

Response time2 days
Recommended by100%of homeowners
Avatar for Nespor Contracting
Nespor Contracting
5.0(
3
)

Serving Sioux Falls, SD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

We guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor's price by 10%. Call today for a free estimate!

crawl space
best bathroom
best bathroom
best addition foaming
walls

+4

Response time9 hrs
Recommended by100%of homeowners
Kj construction llc
4.7(
42
)

Serving Sioux Falls, SD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"I hired KJ Drywall to frame, insulate, and sheetrock/texture a basement bedroom. Kevin did a great job. He was very knowledgeable about what needed to be done. He worked very hard and completed the job in a good time. He seems pretty efficient. We had a plumbing issue during his work, and he had someone out to fix it within about 45 minutes. The repair was made in Avery professional manner. Long story short, this fellow and his help were very good to work with, very fair with the price, And Kevin seems like just a really good guy. Glad to have worked with him."
Response time1 day
Response rate88%
Recommended by97%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Sioux Falls, SD and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
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+2

Recommended by65%of homeowners
Showing 1-10 of 24
Insulation questions, answered by experts

Sioux Falls offers a range of insulation service providers, including contractors who focus on spray foam for superior air sealing, cellulose installers for eco-friendly options, and specialists in attic or crawl space insulation. Some local experts also address ice dam prevention and moisture control, while energy efficiency consultants can help identify thermal barrier weaknesses and recommend targeted improvements for your specific home layout.

Helpful?

For Sioux Falls homes, keep a moisture meter and humidity gauge to monitor insulation performance, especially after seasonal changes. Safety gear like gloves, goggles, and a respirator are important for DIY inspections. Caulk, foam sealant, and vapor barrier tape are useful for sealing minor air leaks. An attic rake can help manage snow buildup, reducing the risk of ice dams and protecting your thermal barrier.

Helpful?

In Sioux Falls, be wary of insulation service quotes that lack detail about materials, overlook air sealing or ventilation, or don’t address your home’s unique thermal needs. Avoid contractors who refuse to provide proof of insurance, references, or a written scope of work. High-pressure sales tactics or demands for full payment upfront are also warning signs that the contractor may not follow industry best practices.

Helpful?

Sioux Falls experiences long, frigid winters and humid summers, making proper insulation essential for comfort and energy efficiency. Attic and crawl space insulation must withstand frequent freeze-thaw cycles, which can cause gaps or moisture buildup. Local homes benefit from advanced air sealing and vapor barriers to combat humidity and prevent ice dams, while proper ventilation helps maintain a stable thermal barrier year-round.

Helpful?

In Sioux Falls, homes with finished basements, crawl spaces, or older construction—especially those with balloon framing—often have hidden gaps that complicate insulation service. Multi-level homes or those with additions may have inconsistent thermal boundaries. If your house has stone foundations or exposed ductwork, these can also present unique challenges requiring specialized air sealing and insulation techniques to ensure effective energy efficiency upgrades.

Helpful?

The Sioux Falls, SD homeowners’ guide to insulation services

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