Business Details
50 Years
experience
Affordable Polyiso Insulation Solutions in Sullivan, IL
Ken Nichols Insulation has been a trusted provider of high-quality insulation solutions since 1976. Founded by Ken Nichols as a small garage-based operation, our family-owned business has grown to include four warehouses stocked with factory-second rigid foam insulation boards. We specialize in offering steeply discounted polyiso rigid foam insulation products with R-values up to 26, serving residential and commercial customers across the Midwest. Our insulation solutions address under-concrete applications, attic insulation, basement insulation, garage door insulation, and metal building insulation needs. With over 40 years of experience, we have established ourselves as experts in providing durable, energy-efficient insulation products.Our team understands the unique thermal performance requirements of various construction projects and offers tailored solutions to meet those needs. We maintain strict quality control over our inventory while ensuring competitive pricing for all our products. Our commitment to customer satisfaction is demonstrated through our knowledgeable staff and personalized service approach. We serve customers from Illinois, Indiana, Missouri, Iowa, Kentucky, and Wisconsin, with convenient pickup locations. Our expertise extends to specialized applications like heated concrete floors and refrigerated warehouse insulation, where our products have proven performance under extreme conditions.
Services
Under Concrete Insulation
Attic Insulation
Basement Insulation
Garage Door Insulation
Metal Building Insulation
Details
- Year established: 1976
Highlights and features
- We offer insulation products with R-values up to 26 per inch thickness
- Family-owned business operating since 1976
- Specialize in factory-second insulation at discounted prices
- Serve customers across six Midwest states
- Provide insulation solutions tested under extreme conditions
Services
Under Concrete Insulation
Our polyiso rigid foam insulation provides exceptional thermal performance under concrete slabs and heated floors. With over 40 years of proven effectiveness, this R-6.5 per inch solution supports heavy loads including semi-trucks. The moisture-resistant boards maintain structural integrity in commercial freezer applications and warehouse flooring systems.
Attic Insulation
High R-value rigid foam boards create energy-efficient attic spaces by preventing heat transfer through ceilings. Our insulation fits between joists and provides retrofit solutions for attic doors. The durable material maintains thermal performance without compression issues common with traditional insulation materials.
Basement Insulation
We offer moisture-resistant insulation solutions for basement walls, ceilings, and floors. Our rigid foam boards attach directly to concrete surfaces using construction adhesive, creating thermal barriers that improve energy efficiency while resisting mold growth in below-grade environments.
Garage Door Insulation
Our polyiso insulation boards reduce energy loss through metal garage doors. The customizable sheets cut to fit individual door panels, creating thermal barriers that maintain interior temperatures while reducing noise transmission through garage structures.
Metal Building Insulation
Specialized insulation solutions for metal buildings and pole barns control temperature fluctuations while reducing condensation. Our products dampen sound transmission and create energy-efficient spaces for agricultural, commercial, and residential metal structures.
People
Ken Nichols
Founder
Ken Nichols established the business in 1976 while working full-time, growing it into a family-owned operation with four warehouses. He pioneered the focus on factory-second insulation products that combine quality with affordability for Midwest customers.
Questions
Do you offer shipping or delivery services?
We do not provide shipping or delivery. All orders must be picked up at our Sullivan, IL location.
What payment methods do you accept?
We accept cash or check payments with proper identification. Credit card payments are not available.
Is your insulation first-quality material?
Our rigid foam insulation is factory seconds with potential cosmetic defects. Sales are final with products sold 'as is.'
How long have you been in business?
Ken Nichols Insulation has operated since 1976, initially from a garage before expanding to four warehouses.
What areas do you serve?
We serve customers across Illinois, Indiana, Missouri, Iowa, Kentucky, and Wisconsin from our Sullivan, IL base.
Can I reserve products before visiting?
All products sell on a first-come basis. We recommend calling ahead to check availability before visiting.
Reviews (3)
Parker Whitaker
Jul 23, 2019
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Excellent price and selection on factory seconds of foam insulation. I highly recommend getting foam insulation from this business! Thank you for the great service!
Zak
Oct 02, 2018
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Great prices on good quality insulation and very friendly service. Easy access off main highway with big parking lot for trailers.
Lisa Jean
Sep 14, 2016
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Wonderful man! excellent product! couldnt be happier with the price! Even helped me load it and tie it down.
