Contact Us R.A. Moser Heating & Cooling, Inc. is a leader in air conditioning and heating design, installation, and maintenance in Tuscarawas County, OH and surrounding areas. Get in touch for a free estimate today! Get in touch Location 6227 Columbia Rd NW Dover, OH 44622 Contact Us Phone : +1 330 878 5346Email : [email protected] Our Hours MON-FRI 8:00 AM – 5:00 PM Emergency Appointments Available Follow Us Facebook-f Get in touch Location 6227 Columbia Rd NW Dover, OH 44622 Contact Us Phone : +1 330 878 5346Email : [email protected] Our Hours MON-FRI 8:00 AM – 5:00 PMEmergency Appointments Available Follow Us Facebook-f