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At Cornerstone Builders and Restoration, we’ve been committed to providing top-notch restoration services since 1996. Founded in Rochester, MN, we bring over 38 years of experience to every project. Our journey began with a strong focus on quality and customer satisfaction, and we’ve grown into a trusted name in both residential and commercial restoration.
What sets us apart is our full turnkey operation: from initial cleaning and mitigation to complete restoration. We handle everything, including working with your insurance company, so you don’t have to. Our IICRC certification underscores our expertise in restoration and renovation. Owned and operated by Steve Helgason, who took over in 2023, our team is dedicated to maintaining the high standards and exceptional service we’ve been known for.
We believe in a collaborative approach, working closely with clients to meet their specific needs and exceed their expectations. Our commitment to quality and attention to detail makes us a standout choice for any restoration project. We ensure every project is handled with care, protecting your property and delivering outstanding results.

Operations Manager of Mitigation
As Operations Manager of Mitigation at Cornerstone Builder and Restoration, Cole Coyle brings over 15 years of expertise in property restoration, insurance claims, and operational leadership. With a strong background in both the technical and interpersonal sides of the industry, Cole is dedicated to delivering efficient, high-quality mitigation services that exceed client expectations.
Cole is a licensed insurance professional and is certified through the IICRC for water, fire, and smoke restoration, along with a certification from NORMI for mold remediation.
Cornerstone Builder and Restoration: Before joining the team, Cole served as General Manager at ServiceMaster of Rochester, where he oversaw daily operations across restoration, mitigation, and disaster recovery. During his tenure, he implemented process improvements that boosted revenue by over 30% and strengthened partnerships with insurance providers, adjusters, and property owners.
Expertise in Claims: Cole’s continued relationships with adjusters and insurance agents help ensure the claims process goes as smoothly as possible for the insured, minimizing stress and daily interruptions.
State Farm (Property Field Claims Adjuster): Cole previously managed more than 400 property claims annually, skillfully assessing damages and negotiating settlements. His ability to balance accuracy with empathy made him a trusted resource for claimants and colleagues alike, eventually leading training initiatives for new adjusters and software rollouts.
Early Career: Cole began his career as an agent assistant at State Farm in Winona, MN. Here, he honed his communication, client relationship management, and sales skills—laying the foundation for his customer-centric approach to restoration operations.
Cole’s combination of field experience, operational insight, and commitment to continuous improvement supports Cornerstone’s mission to not just restore properties, but to bring peace of mind to every client.
Reach out through our contact form to experience our commitment to top-notch restoration services. We’re here to ensure your home or business is restored to perfection!