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About Us

Family Owned & Operated

Since 1978

Gary and Diann Allen decided St. Charles County needed an Allen’s Tree Service Inc. in 1978! Gary and Diann Allen launched their business from their home in St. Charles, MO and grew it into the leading tree care service in St. Charles County with integrity and quality. It was quite a struggle in the beginning and they were not sure if they would make it past the 80s big hair era but their determination and pride would not allow them to fail.

Allen’s Tree Service Inc. is a family owned and operated company. Gary & his brother Jeff are the third generation in their family to follow in their father and grandfather's footsteps to continue working in the tree industry. Gary's father and grandfather both had a love for the tree industry so it makes sense why Gary loves it so much. Gary & Diann are very proud that both of their daughters, son and grandson are currently the fourth and fifth generation to continue in the family tradition with the company.  


We look forward to providing solutions for most of your outdoor needs.

Allen's Tree Service, Inc's Nursery Stock Available
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