A1 Tree ProsLandscaper in Frederick, MD

A1 Tree Pros is ranked #1 of 95 landscapers in Frederick by CR Score, with 67 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

A1 Tree Pros is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 9 PM. On Saturdays it is open 9 AM to 9 PM, and on Sundays 9 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

Serves Frederick and 10 towns within 15 miles: Ballenger Creek, Spring Ridge, Urbana, Green Valley, Walkersville, Linganore, Clarksburg, Brunswick, Damascus and Mount Airy. The list is based on the business's location and the usual service radius for landscaping. Confirm your address is covered when you call.

A1 Tree Pros has a rating of 5.0 from 242 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call A1 Tree Pros on (240) 415-8556. The business is at 5100 Buckeystown Pike suite 250, Frederick, MD 21704. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.