First Call Heating Cooling takes pride in being a full-service provider of heating and cooling services since 1939. This means our customers, residential and commercial, can trust First Call with every request or concern regarding their heating and cooling systems. Our customers can expect the best selection of equipment and services for their individual needs.24/7 Service on All Brands, Air Conditioners, Air Duct Cleaning, Duct Sealing, Electronic Air Cleaners, Fireplace Inserts, Furnace Cleaning, Gas, Oil and Electric Furnaces, Heat Pumps, Heating Oil & Bio-Diesel, Maintenance Agreements. We service all brands of heating and air conditioning equipment! First Call Heating AND Cooling has the largest service department in the Portland/Vancouver area. We have over 20 factory trained service technicians averaging over 40 hours of continued education per year. We offer 24 hour on-call response, 7 days a week, 365 days a year..