Impact Construction LLC — Home additions, renovations & new construction in Sioux Falls, SD (Est. 2005, BBB A+)
Impact Construction was founded in 2005 by Tony Lahman and has built a team with nearly 100 years of combined construction experience. They hold a BBB A+ rating and operate out of Sioux Falls, taking on everything from new custom homes to mid-project additions for homeowners who’ve decided they need more space without moving. Their specialty is the 3-season and 4-season room addition — a category that gets a lot of interest in South Dakota where outdoor seasons are short but homeowners still want livable outdoor transitions.
Services
- 3-season and 4-season room additions — enclosed living areas that extend usable space without a full structural addition
- Complete new additions — structural expansions for families outgrowing their floor plan
- Custom home construction — new builds from foundation through finish
- Kitchen and bathroom remodeling — full renovations including layout changes
- Basement finishing
- Commercial construction and tenant improvements
Service area
Sioux Falls metro area. Reach Impact Construction at (605) 521-6412 or impactconstructionsd.com for a consultation.
Why it’s on home.renovation.reviews
Room additions — particularly 3 and 4-season rooms — require coordination between structural work, insulation, glazing, HVAC extensions, and finish carpentry that catches many general remodelers off guard. Impact Construction’s 20-year history doing this specific work in Sioux Falls, combined with an A+ BBB rating and a team carrying roughly 100 years of combined experience, puts them in the shortlist for any homeowner planning an addition.
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