Guardian Angel Heating & Air-Conditioning

Hours: Guardian Angel Heating & Air-Conditioning is a trusted HVAC business with over 25 years of experience, serving both residential and commercial clients. Known for quality workmanship and excellent customer service, the company’s team of skilled technicians handles installation, repair, and maintenance of heating, air conditioning, and indoor air quality systems. Customers appreciate the prompt and reliable service, often praising the owner, Donny, who is known for his honesty, professionalism, and willingness to help at any time. Many reviews highlight Donny’s ability to diagnose issues quickly and provide cost-effective solutions, saving customers thousands of dollars. He is described as honest, reliable, and caring, often going above and beyond—installing units, conducting repairs, and offering helpful advice without charging extra or pushing for unnecessary services. Customers also mention his quick response during emergencies, such as fixing a furnace on the coldest day of winter in just 30 minutes. The company’s reputation is built on trust, integrity, and a caring attitude, making them a top choice for heating and cooling needs in the Durham Region. Overall, Guardian Angel Heating & Air-Conditioning is a dependable, friendly, and professional service provider committed to keeping homes warm and comfortable.

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1. Ajax, Ontario