At Johnston’s Heating & Cooling, we recognize your opinions and suggestions to improve our services. Our team would love to hear friendly and helpful suggestions from our valued clients in Mercersburg, PA. Feel free to leave your reviews and comments on our page to help us know our areas for improvements.

Local Reviews
for Mercersburg, PA


Tom J.

Tom J.

Service Request, introduced 4.5lbs. of R-22 refrigerant, introduced leakstop, performed dye test

Near Summit Vista Dr, Mercersburg, PA 17236
Tom J.

Tom J.

Service Request

Near Charlestown Rd, Mercersburg, PA 17236
Tom J.

Tom J.

Near Charlestown Rd, Mercersburg, PA 17236
Tom J.

Tom J.

Installation of replacement motor, and 10uf motor run capacitor

Near Mercersburg Rd, Mercersburg, PA 17236