Dunn's Tree Service LLCTree service in Groton, CT

Dunn's Tree Service LLC is ranked #5 of 111 tree services in Groton by CR Score, with 63 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.

Dunn's Tree Service LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Groton and 11 towns within 25 miles: Montville Center, Conning Towers-Nautilus Park, Norwich, Ledyard, New London, Waterford, Preston City, Old Saybrook, East Haddam, Pawcatuck and Windham. The list is based on the business's location and the usual service radius for tree service. Confirm your address is covered when you call.

Dunn's Tree Service LLC has a rating of 4.7 from 42 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 Dunn's Tree Service LLC on (860) 848-0713. The business is at 412-10 Maple Ave, Uncasville, CT 06382, Groton, CT. Ask for a written estimate before any work starts.