Peak Spray Foam Insulation delivers professional solutions that keep your home comfortable year-round. As a family-owned business serving Annandale, Central Minnesota and the Twin Cities metro communities, we specialize in spray foam insulation that seals your building envelope against air leaks and energy loss. Our certified professionals bring over 15 years of experience to every project, ensuring superior installation quality for both residential and commercial properties across Central Annandale, MN. When you are ready to experience the difference professional spray foam and insulation make, contact us today for a free quote on your project.
Peak Spray Foam is a full-service insulation contractor based in Annandale, Minnesota, proudly serving residential and commercial customers throughout Central Minnesota, the greater Twin Cities area, and surrounding regions, including the Brainerd Lakes area. Owned and operated by Wayne Dearing, who has been providing insulation services in Minnesota, we specialize in spray foam insulation, fiberglass batt and loose-fill insulation, waterproofing, and above-grade weather barriers. Our company is built on experience, certified installers, and nationally verified standards, and we are committed to delivering high-quality insulation solutions with free estimates for every project across Wright County, Stearns County, Hennepin County, and beyond.
We are proud to be the first contractor in Minnesota accredited through the Spray Polyurethane Foam Alliance Professional Certification Program (PCP). This accreditation verifies that our company, equipment, safety procedures, and installers meet strict national standards for quality and professionalism. Our certified team includes Master Installers, a Certified Project Manager, and trained Assistant Installers, ensuring every project is completed correctly, safely, and efficiently across residential, commercial, and agricultural projects throughout Minnesota.
We don't chase standards, we set them.
Peak Spray Foam Insulation was honored as a runner-up for two projects at the 2026 SPFA National Industry Excellence Awards:
This recognition reflects the dedication our team brings to every insulation project and the quality standards we maintain consistently.
We're proud to have our work acknowledged again at the national level, demonstrating our ongoing commitment to excellence in spray foam installation.
When it comes to insulation, proper installation, training, and verified standards matter. Peak Spray Foam is proud to be Minnesota’s first SPFA PCP Accredited spray foam contractor, a distinction that verifies our company, equipment, and installers meet strict national standards for safety, professionalism, and installation quality.
Homeowners, builders, and business owners across Annandale, St. Cloud, Buffalo, Monticello, Maple Grove, and surrounding Minnesota communities choose Peak Spray Foam because we offer more than just insulation; we deliver proven expertise, professional installation, and long-term performance.
Annandale, MN's extreme temperatures make proper spray foam insulation essential for year-round comfort and energy efficiency. As an experienced spray foam contractor, Peak Spray Foam Insulation delivers superior air sealing that traditional materials cannot match, helping residential and commercial properties across Central Annandale, MN, to reduce utility costs while eliminating drafts and cold spots. Spray foam also provides moisture protection, noise reduction, and improved indoor air quality for healthier living environments. Professional installation from certified experts ensures lasting performance and maximum return on your insulation investment. Contact us today for a free quote and discover how our spray foam insulation services can transform your home's comfort and efficiency.
Peak Spray Foam Insulation is a family-owned, full-service insulation business based right here in Annandale, MN. We have established ourselves as a trusted spray foam contractor throughout Central Annandale, MN, and the Twin Cities metro area. Our commitment to quality workmanship and reliable service has earned us a reputation for doing things the right way, not just the easy way.
What sets us apart is our dedication to professional excellence. Our staff includes multiple SPFA PCP certified Master Installers and a Certified Project Manager, bringing proven expertise to every insulation project we undertake. Owner Wayne Dearing brings over 15 years of industry experience to the business, actively serving on the Spray Polyurethane Foam Alliance Board to help raise industry standards and support contractor development.
We offer a complete range of insulation solutions designed to improve building performance, energy efficiency, and long-term durability. From spray foam and fiberglass to air sealing and crawl space encapsulation, we provide customized solutions for both residential and commercial applications. When you work with Peak Spray Foam, you are partnering with professionals who combine technical expertise with genuine care for your project success.
