JMAC Heating & Cooling, a trusted HVAC contractor based in Mesa, AZ, is dedicated to providing reliable comfort solutions to homeowners and businesses. Founded on strong family values and an unwavering commitment to quality, JMAC has built an honest reputation through an old-fashioned work ethic and pride in workmanship. The company's founder, John McDowell, brought over three decades of experience as a paramedic fire captain, instilling a deep sense of dedication and meticulous attention to detail in the business. Since 1995, JMAC has focused on mastering the HVAC industry, extending its expertise throughout the Valley of the Sun and beyond. This extensive experience translates into a highly skilled team capable of addressing a wide range of heating and cooling needs. JMAC Heating & Cooling aims to be more than just a service provider; they strive to be trusted friends, ensuring customer satisfaction with every interaction.
JMAC Heating & Cooling distinguishes itself through its deep-rooted commitment to quality, a principle inherited from its founder's extensive background and family values. The company emphasizes an old-fashioned work ethic, ensuring that every job is performed with pride and meticulous attention to detail. This dedication to craftsmanship has fostered a loyal customer base who rely on JMAC as trusted partners for their comfort needs. The company proudly offers American Standard products, recognized for their reliability, and is also a certified Mitsubishi Diamond dealer, showcasing their expertise with leading HVAC technologies. While specific certifications are not detailed, the company's long-standing presence in the industry since 1995 and its founder's decades of experience in demanding fields highlight a robust foundation of technical skill and problem-solving ability. JMAC Heating & Cooling is committed to delivering exceptional service, aiming to exceed customer expectations and ensure lasting comfort.
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It is such a relief to find an HVAC company I feel I can trust. Brandon is exceptional - knowledgeable, courteous and profes...
We have know JMAC for 39+ years and the service, honesty, and professionalism are unchanged since the days when John McDowell...
Keeps the customer informed by text of arrival time with name and photo of technician that will be arriving, experience, and ...
We arrived in the Phoenix area from another state to deal with the sale of a house. Didn’t know any HVAC contractors here and...
Excellent experience with JMAC, from the thoroughly presented options to the professional and detailed formal sales proposal....
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Based on 20 recent reviews
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Serves Mesa and surrounding areas
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AC demand peaks during summer months with temperatures regularly exceeding 90°F.
Peak Season: May - September
Tip: Schedule AC maintenance in spring to avoid peak season delays.

