Gask Technical Services

Gask Technical Services is an HVAC company that handles heating and cooling installation, repairs, preventive maintenance and ductwork for homes and businesses. The company diagnoses problems with instruments and quotes a firm price before work starts, and it offers a repair-or-replace comparison so customers can choose what makes sense for their system. Services range from tune-ups and system inspections to new equipment and ductwork sealing.

Estimates are free and carry no obligation. Gask serves single-family homes, condos, landlords, restaurants, offices and rooftop package units, and returning customers and referrals get 10% off installs, repairs and maintenance. The company is based on Sudley Road in Manassas, Virginia, and works within an 80-mile radius covering Northern Virginia, Washington D.C. and parts of Maryland. Office hours are weekdays during business hours.