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Your Trusted Insulation Contractor in Michigan
Leading Edge was founded on the principle of combining industry expertise with advanced insulation systems to deliver superior value to building owners. Our team of approximately 100 professional installers takes pride in maintaining OSHA compliance while providing expert installation of fiberglass, cellulose, spray foam, and fireproofing solutions for commercial and residential projects. As part of the employee-owned Kinzler Corporation, we operate multiple locations across Michigan, Iowa, Nebraska, Colorado, Arizona, and New Mexico, serving the lower peninsula of Michigan along with northern Indiana, Ohio, and Illinois.

Our commitment to customer service drives our growth through referrals, with specialized crews trained to maximize R-values and implement cutting-edge techniques. We maintain full product inventories at each location while supporting architectural design flexibility through both traditional and green insulation options, including LEED-certified materials.
Services
Fiberglass Insulation Cellulose Insulation Spray Foam Insulation Fireproofing Injection Foam
Highlights and features
  • We maintain OSHA compliance across all projects
  • Our crews are trained in advanced insulation techniques
  • We operate multiple service locations across six states
  • We offer LEED-certified insulation product options
  • Our employee-owned company ensures dedicated service
Associations and certifications
  • OSHA
Services
Fiberglass Insulation
We install fiberglass insulation using traditional methods for walls and ceilings, with specialized truck equipment for efficient upgrades. Our technicians monitor R-values during installation to ensure optimal thermal performance while maintaining material durability throughout the building's lifecycle. This cost-effective solution resists settling and provides long-term energy efficiency for residential and commercial structures.
Cellulose Insulation
Our cellulose insulation services use recycled newsprint treated with non-toxic borate compounds for fire resistance. We apply this eco-friendly material through wall spray and loose fill methods, achieving excellent air sealing and sound control while meeting environmental standards. The product contains up to 85% post-consumer materials and requires less energy to produce compared to traditional insulation options.
Spray Foam Insulation
We offer both open-cell and closed-cell spray foam insulation solutions that provide simultaneous insulation and air sealing. Our technicians apply proper thickness while carefully mixing chemical components to ensure permanent adhesion and moisture resistance. This high R-value per inch solution creates energy-efficient barriers against pollen, dust, and pollution in residential applications while conforming to complex commercial structures.
Fireproofing
Our fireproofing services protect commercial buildings through dry spray application on structural components like beams, columns, and roof assemblies. Technicians maintain proper water ratios and curing temperatures to ensure long-term performance. The process meets fire protection requirements for steel and concrete structures while allowing optional mechanical reinforcement based on project specifications.
Injection Foam
We provide injection foam services for retro-fit air sealing applications, using drill-and-fill techniques to insulate existing walls. This method improves energy efficiency through dense-packing while reducing sound transmission. The process includes netting installation options and material reuse practices to minimize jobsite debris and maximize thermal performance in both new and existing construction projects.
Questions
What insulation services do you offer?
We provide fiberglass, cellulose, spray foam, fireproofing, and injection foam insulation services for commercial and residential construction projects.
Do you serve both commercial and residential clients?
Yes, our trained crews install insulation systems for both commercial and residential properties with specialized techniques for each application.
Are your services OSHA compliant?
All our installation services maintain strict OSHA compliance with trained professionals following safety protocols during every project.
Do you offer LEED-certified insulation options?
Yes, we provide LEED-certified insulation products as part of our commitment to offering both traditional and environmentally friendly insulation solutions.
How many locations do you operate?
We have multiple locations across six states including Michigan (Kalamazoo and Grand Rapids), Iowa, Nebraska, Colorado, Arizona, and New Mexico.