At Collin Air Conditioning it has been our pleasure to serve Plano area homeowners with quality service since 1980! Collin Air Conditioning has been continuously owned and operated by the Bullock family for 30 yrs. When homeowners choose Collin Air Conditioning they don’t have to worry about dealing with an uncaring corporate entity. We urge you to investigate our record with the Better Business Bureau. You will find any and all homeowner disputes are rare and quickly satisfied. Collin Air Conditioning has proudly offered its customers quality Carrier products since 1986.