Koehler Home Improvement is a service-driven residential company offering solutions for every window, door, siding, and painting need. Locally owned and operated, our business model is built on referrals from satisfied, repeat customers, who know that we focus on building long-term relationships with our clients. There is no job too big or small. We approach every client’s need with the same core principles that guide our business; honesty, integrity, service, and a promise to never leave our customer until the job is completely satisfied.