Residential Heating & Air Conditioning Service

Thermotech provides residential heating and air-conditioning service, repair, maintenance, equipment replacement and system upgrades for homeowners throughout Central Pennsylvania. Our technicians work on a wide range of heating, cooling and indoor comfort systems—from traditional furnaces and central air conditioning to boilers, geothermal systems, heat pumps and ductless equipment.

Whether a system stops working completely, isn't keeping the home comfortable, or simply needs routine maintenance, our service team can troubleshoot the equipment, identify the problem and explain the available repair or replacement options.

Residential HVAC Services

• Air-conditioning service and repair
• Heating service and repair
• Central air-conditioning systems
• Heat pumps
• Gas furnaces
• Oil furnaces and oil-fired heating systems
• Boilers and hydronic heating systems
• Geothermal heating and cooling systems
• Ductless mini-split systems
• Thermostats and HVAC controls
• Indoor air quality solutions
• Air purification and filtration
• Humidifiers and dehumidifiers
• Airflow and comfort problems
• Refrigerant and leak-related repairs
• Electrical and control-related HVAC repairs
• Condensate and drainage problems
• HVAC system troubleshooting and diagnostics
• Seasonal maintenance and tune-ups
• HVAC equipment replacement and system upgrades