Join over 3.5K Oakland County residents by signing up for our informative, monthly newsletter. Since 1988 we have been serving our community by providing the best residential roofing and siding services in Michigan. Today, sign up to receive monthly updates, home maintenance advice, and special deals available only through our email newsletter.
As a family-owned and operated residential roofing and siding company servicing Oakland County, Michigan and the surrounding areas, Grennan Construction has earned a reputation for honesty and integrity. Fair business practices, quality workmanship, and superior customer service are some of the key reasons we stand apart from other companies.
As a family-owned and operated residential roofing and siding company servicing Oakland County, Michigan and the surrounding areas, Grennan Construction has earned a reputation for honesty and integrity. Fair business practices, quality workmanship, and superior customer service are some of the key reasons we stand apart from other companies.
Services
As a family-owned and operated company servicing Oakland County and the surrounding areas, Grennan Construction has earned a reputation for honesty and integrity. Founded in 1998 by Fred and Phil Grennan, Grennan Construction takes great pride in providing what many people feel is the best customer service in the business.
Free Estimate
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An employee of our licensed and insured company will be in touch to discuss your free estimate. Join over 3.5K Oakland County residents by signing up for our informative, monthly newsletter. Since 1988 we have been serving our community by providing the best roofing and siding services in Oakland County.
Reviews
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I had a masonry job on my late 1920s home and Grennan Construction did an absolutely outstanding job. I would definitely use them again in the future! Join over 3.5K Oakland County residents by signing up for our informative, monthly newsletter. Since 1988 we have been serving our community by providing the best roofing and siding services in Oakland County.
Roofing
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We proudly offer a wide range of residential roofing and siding services to Oakland County and the surrounding Southeast Michigan areas. We are a full-service, licensed, and insured residential roofing and siding company serving the Southeast Michigan area for over 20 years. Let our trained residential roofing and siding technicians inspect your roof to give you the answers.
Roofing Gallery
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Our team services Oakland County and the surrounding areas, providing residential roofing, and siding services. As exterior remodeling experts, we install high quality, long-lasting roofs. Grennan Construction is the leading residential roofing contractor in Oakland County, Michigan, serving the community for over 20 years.
Reviews
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