Contact Us - J Henry

Manassas, VA 20110
703-895-8073

Residential Services

● Voltage & Amperage Readings
● Blower & Motor Assembly
● Inspect, Clean and Treat Condenser Coils
● Integrity of Backup Electric Strip Heaters
● Refrigerant Levels
● Air, Water, and Refrigerant Leaks
● Vibration Noise
● Condition of Indoor Coil
● Filters and Filter Boxes
● Humidifiers and Air Cleaners
● Flue Piping
● Thermostats and Sensors
● Heat Exchanger
● Condensate Pans
● Condensate Drains
● Safety Shutdown Features
● Electrical Connections
● Burners
● Contactors & Relays
● Supply & Return Temperatures
● Compressor Operation

Commercial Services

● Voltage & Amperage Readings
● Blower & Motor Assembly
● Condenser Fan Motors
● Condition of Condenser Coils
● Condition of Evaporator Coil
● Integrity of Backup Electric Strip Heaters
● Refrigerant Levels
● Air, Water, and Refrigerant Leaks
● Vibration Noise
● Belts and Pulleys
● Filters and Filter Boxes
● Humidifiers and Air Cleaners
● Thermostats and Sensors
● Heat Exchanger
● Condensate Pans
● Condensate Drains
● Safety Shutdown Features
● Electrical Connections
● Burners
● Contactors & Relays
● Compressor Operation

Areas Served

Aldie, Alexandria, Ashburn, Arlington, Bristow, Burke, Centreville, Chantilly, Clifton, Fairfax, Fairfax Station, Falls Church, Gainesville, Great Falls, Greenbriar, Haymarket, Herndon, Lake Ridge, Leesburg, Linton Hall, Lorton, Manassas, Manassas Park, Maryland, McLean, Merrifield, Mount Vernon, North Arlington, Northern Virginia, Oakton, Purcellville, Reston, South Riding, Springfield, Vienna, Washington DC Metro, Potomac MD, Bethesda MD, Chevy Chase MD, Rockville MD, Silver Spring MD