Trenary Service Company provides heating, cooling and refrigeration sales and service to homes and businesses in a 60 miles radius including Martinsburg, WV; Charles Town, WV; Hagerstown, MD; Frederick, MD; Winchester, VA; Chambersburg, PA. Since 1975, our locally-owned and operated business has earned a reputation for quality workmanship and excellence in service. We arrive on time, professionally-dressed and do the job well for a fair price. From furnace repair to commercial freezers, we do it all. We take pride in remaining one of the premier HVAC contractors in the Tri-State Area. We service all warranty repairs whether you purchased from us or not! Call us 24/7!

Trenary Service Company Provides:

• Heating – Including repair and installation of Gas furnaces, Electric heaters, Pre-season maintenance checks, Heat pumps, Boilers, Radiant heating systems, Geothermal heating, Solar heating, Water heaters, on-demand and tank systems

• Air Conditioning – We provide air conditioner repair, Freon recharging, AC compressor repair, AC installation, Air conditioner parts, Geothermal cooling,

• Indoor Air Quality – We offer HEPA filters, UV light filters, humidifiers, and more

• Refrigeration Service – Included the installation and repair of Walk-in cooler, freezers, Reach-in coolers,

• Ice machines, caves, deli display cases, drop in refrigeration, food prep tables, under-bar refrigeration,

• Blast chillers. We can create a temperature zone or buffer for virtually any square footage whether it is closed or not.

• The reasons for our success as a company are simple. It is because we provide responsive customer service both before and after the sale that much of our clientele has come through referrals and repeat business. Available 7 days a week for regular and emergency service, we will have your problem fixed quickly so you can go back to what you do best.