Established in 1967. Pfister Tree Service, L.L.C. is proud to serve our local area which includes Auburn, Leo-Cedarville, Harlan, Butler, St Joe, Hamilton, Spencerville, Avilla, and Huntertown. Professional Associations Better Business Bureau Areas Served Auburn Leo-Cedarville Harlan Butler St Joe Hamilton Spencerville Avilla Huntertown Pfister Tree Service, L.L.C., in Auburn, IN, is the area's leading tree service serving Butler, St. Joseph, Hamilton and surrounding areas since 1967. We offer tree trimming, stump grinding, pruning, lot clearing, tree removal, mulching and much more. For all your tree service needs, contact Pfister Tree Service, L.L.C. in Auburn.