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Ontario, CA - Furnace & Air Conditioning Service, Repair & Maintenance Contractor

Schaef Air Heating & Air Conditioning is proud to serve the Ontario community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at 909-944-5111 to consult with our home comfort specialist.


About Ontario, CA - Happy to be your hometown Heating & Air Conditioning Contractor!

Ontario is a growing city in southern California. It is a suburb of Los Angeles, located about 35 miles from the downtown L.A. area, and positioned in San Bernardino County. The City of Ontario became incorporated in the late 1890s and is named in for Ontario, California. As of 2017, the City of Ontario, California is populated by approximately 175,841 people, according to the United States Census Bureau.

There is something for everyone in the City of Ontario, California. Ontario is home to many things to see and do, like the Cucamonga-Guasti Regional Park and Whispering Lake Golf Course. Also, Ontario, California is home to the Ontario International Airport, medical facilities, large shopping centers, beautiful residential neighborhoods, and many recreational opportunities. In the City of Ontario, California, there is something for everyone.

Professional HVAC technicians recommend residents of the City of Ontario, California to have access to cooling and heating systems inside their places of living. The city is in a region of the U.S. where homes become susceptible to harsh weather conditions during the summer and winter seasons. The average daytime temperature highs range from the upper-80s to the low-90s during June, July, and August in Ontario, California. When heat waves pass through the city, temperatures will rise above 100 degrees Fahrenheit. Central air conditioning units keep residents of Ontario cool and comfortable indoors and protect residents from potential damages caused by harsh summer weather conditions.

In addition to cooling systems, homes in Ontario, California must become equipped with heating units. During the winter months, the daytime temperature highs in Ontario average in the upper-60s. At night, the average temperatures range from the low to the mid-40s. When cold snaps occur, temperatures will drop below 40 degrees Fahrenheit. Heating units like furnaces provide sufficient heating power to homes in Ontario, California, and keep residents warm and protected inside their places of living.