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Business Details
48 Years
experience
Your Trusted Insulation Experts in Windsor Since 1978
Custom Fit Insulation has been a trusted name in the insulation industry since 1978, serving Windsor and Essex County with dedication and expertise. As a family-owned and operated business, we prioritize customer satisfaction by delivering high-quality, environmentally safe insulation solutions tailored to residential and commercial needs. Our focus on formaldehyde-free products like blown-in fiberglass and batt insulation reflects our commitment to health, safety, and sustainability. With over four decades of experience, we specialize in new construction and retrofit projects, ensuring thermal and sound control while adhering to strict building codes.

Our team of trained professionals guarantees meticulous installation, leaving job sites clean and ensuring optimal energy efficiency. Proudly serving communities like Leamington, Kingsville, and Tecumseh, we combine personalized service with competitive pricing, backed by repeat and referral customers who attest to our reliability and value-added workmanship.
Services
Residential Insulation Commercial Insulation Retrofit Insulation Blown-In Insulation Insulation Batts
Details
  • Year established: 1978
Highlights and features
  • Over 40 years of experience in insulation solutions
  • Family-owned and operated with personalized service
  • Full range of formaldehyde-free insulation options
  • Guaranteed quality installation and competitive pricing
  • Serving Windsor and Essex County with reliability
What people say
Significant reductions in utility bills Impressive job insulating attic and basement Meticulous including cleanup Prompt and fast service Value-added work
Services
Residential Insulation
Custom Fit Insulation provides energy-efficient residential insulation solutions using formaldehyde-free fiberglass products. Our services include attic, basement, and wall insulation to enhance comfort and reduce heating and cooling costs. With over 40 years of expertise, we ensure proper R-value installation, meeting building codes and improving indoor air quality for Windsor homeowners.
Commercial Insulation
We specialize in commercial insulation for offices, storefronts, and industrial properties. Our solutions improve energy efficiency, reduce operational costs, and create healthier work environments. Using high-quality materials, we install insulation that meets commercial building standards, ensuring durability and compliance while protecting inventory and enhancing client comfort.
Retrofit Insulation
Retrofitting older homes with modern insulation significantly lowers energy bills and improves comfort. Custom Fit Insulation assesses existing insulation gaps and installs blown-in or batt insulation in attics, walls, and crawlspaces. Our team ensures optimal thermal performance, structural integrity, and year-round temperature stability for homes in Essex County.
Blown-In Insulation
Blown-in insulation is ideal for attics and hard-to-reach spaces, offering superior thermal efficiency. Custom Fit Insulation uses Johns Manville formaldehyde-free fiberglass to fill gaps completely, reducing air leakage and energy loss. This method is quick, non-invasive, and highly effective for both new and existing constructions in Windsor.
Insulation Batts
Our formaldehyde-free fiberglass batts provide R-values from R-11 to R-38, suitable for walls, floors, and attics. Custom Fit Insulation ensures precise installation to maximize energy savings and comfort. These batts are easy to install in standard cavities and offer excellent fire resistance and sound absorption for residential and commercial properties.
Questions
What insulation services do you offer?
We provide residential, commercial, and retrofit insulation, including blown-in fiberglass, batt insulation, and solutions for attics, basements, and walls.
Which areas do you serve?
We serve Windsor, Essex County, and surrounding areas including Leamington, Kingsville, Tecumseh, and LaSalle.
What are the benefits of upgrading insulation?
Upgrading insulation reduces energy costs, improves comfort, enhances indoor air quality, and increases property value through better thermal efficiency.
Do you use environmentally safe products?
Yes, we use formaldehyde-free Johns Manville fiberglass insulation, which is non-toxic, fire-resistant, and promotes a healthier indoor environment.
How do you determine the right insulation for my home?
Our experts assess your property's needs, recommend optimal R-values, and select materials like blown-in or batt insulation to ensure maximum performance and energy savings.
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Reviews (1)
Cassie J.
Oct 01, 2019 Report
Critical:Responsiveness
The man was very rude on the phone. Poor customer service, and that is no way to speak to a prospective customer.