Mason Energy HVAC Services

Mason Energy is an HVAC contractor based in Shelton that handles heating and cooling installation, repair and routine maintenance for homes and businesses. Its work includes heat pumps, gas furnaces, air conditioning, ductless systems, smart thermostats, air purifiers, commercial refrigeration and gas piping for new construction or appliance changes.

The company is locally owned, licensed, bonded and insured, and it offers 24/7 emergency service as well as same-day service for repairs. Zero-interest financing is available on new system purchases. It serves Shelton and nearby towns across Mason and Thurston Counties, including Allyn, Belfair, Dayton, Hoodsport, Lilliwaup and Union. Office hours are weekdays, and the phone line is answered during business hours.