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Welcome to the G.L. Olson, Inc. homepage. We're a General Contractor serving the areas of Western New York and Northeast PA.

G.L. Olson, Inc. services residential and commercial building.

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Custom Homes

New home building is a process we will take you through from start to finish. We strive for attention to detail on every project, cooperation and willingness to work with owners, architects, and designers under a large variety of situations, with quality work.

Commercial Building

Whether you’re looking to construct a new business location, add or renovate to an existing location, we can get you there.

G.L. Olson, Inc. has been building commercial and industrial buildings in a very competitive and varied market of Western NY and Northwest PA for over 60 years.

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— Georgia Court

Home Owners

Chautauqua Lake, NY

— Marty and Sandy Coyle

Chauatauqua Lake, NY

“G.L. Olson not only built a beautiful, quality home for us (and on budget!), they stand behind their work. They have continued to be available for timely maintenance years after we moved in, and their staff and crew are a delight to work with.”

“Our family is very pleased with the construction of our home and the remodeling of another, both completed by G. L. Olson, Inc. The quality of its work and the dedication of its staff are extremely high. The commitment the Olson team makes to its clients during the work, and in follow-up maintenance and troubleshooting is outstanding. Occasionally, we have an issue which needs the attention of a craftsman and the team always makes sure our home continues to meet our expectations. We've completed remodels in various parts of the country, and G. L. Olson provides the highest level of quality and service we have experienced.”

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Commercial Projects