Theisen Roofing & Siding

A Tradition of Quality and Customer Service Since 1971

Theisen Roofing & Siding Co. is a trusted local company with a rich history serving Dekalb and surrounding communities for over five decades. Founded in 1971 by Raymond (Ray) Theisen, the company has evolved from a humble beginning to become a respected leader in residential roofing, siding, and seamless gutters.

Generations of Expertise

Now in its third generation, Theisen Roofing & Siding is still owned and operated by the Theisen family. Jeff, Brian, and Eric Theisen, along with their father Ray, bring a combined total of over 100 years of experience to the industry. This deep expertise ensures that every project is completed with the highest level of craftsmanship and attention to detail.

A Legacy of Customer Satisfaction

Throughout our history, we have built strong relationships with our customers through our unwavering commitment to quality and customer service. We take pride in providing personalized attention, clear communication, and competitive pricing. Many of our clients have been with us for multiple projects over the years, a testament to our dedication to building lasting relationships.

Quality Services You Can Trust

As a CertainTeed and GAF certified installer, we offer a comprehensive range of services, including:

• Roofing: From minor repairs to complete roof replacements, we handle all types of roofing projects.
• Siding: We install and repair all major types of siding materials, ensuring your home's exterior is both aesthetically pleasing and durable.
• Seamless Gutters: We install and repair seamless gutters to prevent water damage and protect your home from the elements.

Contact us today for a free estimate and let us demonstrate why Theisen Roofing & Siding Co. is the trusted choice for your roofing, siding, and gutter needs.