Serving Lyons, SD and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"They went above and beyond to make sure my house was well insulated. A very knowledgeable and professional staff!"
Serving Lyons, SD and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"They were able to work with our unique situation and got our attic insulated very quickly. They were super easy to work with!"
+3
Serving Lyons, SD and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
"AB Insulation came to our house, cleaned out the vents and also helped out with another project outside of our house. We are very happy with the work they did!"
Serving Lyons, SD and surrounding areas
Approved
In business since 1913
Free estimates
Customers say: Quick response
"Easy to work with. Points out value of insulation."
Serving Lyons, 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."
+6
Serving Lyons, SD and surrounding areas
Approved
In business since 2023
Free estimates
Offers commercial services
"Good hard working young men with great personalities. Got job done quickly & efficiently and for a reasonable price."
Serving Lyons, SD and surrounding areas
Approved
In business since 2006
Free estimates
Small jobs welcome
"Extremely friendly and works well under terrible weather conditions."
Serving Lyons, SD and surrounding areas
In business since 2006
Free estimates
Small jobs welcome
"Responsive, professional, high quality work, excellent customer service, we are very happy. Attic insulation upgrade was done very well"
+7
Serving Lyons, SD and surrounding areas
In business since 2005
Free estimates
Credit card accepted
"Super friendly and efficient. Responded promptly and completed work quickly."
+4
Serving Lyons, 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."
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.
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