ASP Engineering Inc.

ASP Engineering Inc. repairs and installs heating, cooling and ventilation systems for homes and businesses, along with residential and commercial appliances. Its work covers furnaces, air conditioners, heat pumps, water heaters, ductwork, rooftop package units and VRF systems, as well as fireplace repair. On the appliance side it handles commercial refrigeration and restaurant equipment such as walk-in coolers, freezers and ice machines, plus major household brands.

The company says it offers same-day repair, free estimates and a free diagnostic if you hire them, with financing available and 24/7 customer support. Warranties cover three months on repair labor and parts and ten years on installed HVAC equipment from the manufacturer. It serves Los Angeles, Ventura and Orange counties from its office on Canby Avenue in Reseda.