McGrady Perdue Heating & Cooling

McGrady-Perdue Heating & Cooling has served the New River Valley for 24 years from Christiansburg, with service areas including Blacksburg, Radford and Dublin. It installs oil, gas and electric furnaces, heat pumps, geothermal systems and ductless units from Mitsubishi, Daikin, Gree and Trane, and services any brand. A carbon monoxide detector comes with every gas furnace installation. Maintenance plans can be paid yearly or monthly, free estimates cover new or replacement systems, and financing runs up to 60 months. An on-call technician takes after-hours and weekend calls around the clock. The company is fully licensed and insured, installs Generac generators, and handles residential and light commercial work. Humidifiers, dehumidifiers and air filtration are on its service list. Rated 4.9 from 1017 Google reviews, 960 of them five stars.