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Chassity S
Nov 15, 2025
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Google reviewer left a rating for this business.
About this business
NIJAC Roofing and Insulation is a roofing and insulation contractor serving Sioux Falls, South Dakota, and the broader Midwest and Continental United States. NIJAC Roofing and Insulation provides core services including grain silo coating and repair, concrete silo roof restoration, metal roof restoration, grain elevator repair, spray foam insulation, and blown insulation. The business features licensed staff applying elastomeric coatings designed for agricultural structures and offers nationwide service with trained experts experienced in agricultural asset protection. NIJAC Roofing and Insulation supports customers with on-site inspections and detailed project estimates, emphasizing leak prevention and energy efficiency for agricultural and industrial roofing and insulation needs.
Roofing Contractor
Services
Services and categories listed for this business.
Grain Silo Coating
Concrete Silo Roof Restoration
Metal Roof Restoration
Grain Elevator Repair
Spray Foam Insulation
Blown Insulation
Location
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Questions & answers
Helpful answers
Quick answers from this business profile.
What areas does NIJAC Roofing and Insulation serve? +
NIJAC Roofing and Insulation serves Sioux Falls, South Dakota, the Midwest, and the Continental United States.
What types of roofing and insulation services does NIJAC Roofing and Insulation provide? +
NIJAC Roofing and Insulation provides grain silo coating, concrete silo roof restoration, metal roof restoration, grain elevator repair, spray foam insulation, and blown insulation services.
Does NIJAC Roofing and Insulation offer inspections and estimates? +
Yes, NIJAC Roofing and Insulation offers on-site inspections and detailed project estimates for roofing and insulation services.
What materials does NIJAC Roofing and Insulation use for grain silo coating? +
NIJAC Roofing and Insulation uses special elastomeric coatings designed to seal leaks and cracks in grain silos.
Reviews
5.0
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5 reviews
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natasha poberezhnik
Feb 1, 2021
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5.0
I am writing this review to help anyone looking to have their home foam insulated or insulated in general, because Nijac insulation doesn't have many reviews and that's a shame because they were very professional and very good to work with. My husband and I had our whole house foamed and are very happy with the final product. Chuck is very honest and it's very refreshing to actually get a contractor that does what they say they will do.We would highly recommend this company to anyone thinking of insulating their home. We were very impressed and will use them again in the future!
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chad King
Mar 26, 2026
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5.0
Google reviewer left a rating for this business.
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Burgandy Figueroa
Sep 30, 2019
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5.0
Best roofing and spray insulation south Dakota
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Will Andela
Feb 21, 2023
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5.0
Google reviewer left a rating for this business.
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