(210) 657-4462 sales@sigma-air.com

About Us

AJ Imad’s journey is one of determination and achievement.

Originally from Lebanon, he embarked on a new chapter in his life at the age of 20, immigrating to the United States. Eager to pursue his passion for the HVAC industry, AJ attended technical school, where he honed his skills and knowledge.

Following his graduation, he wasted no time in diving into the world of HVAC, gaining hands-on experience and expertise. In 1994, AJ took a bold step forward and founded Sigma Air. What started as a humble venture has since flourished into one of the foremost HVAC companies in the region, serving not only San Antonio but also Austin, Waco, and South Texas as a whole.

Over the years, AJ’s commitment to excellence and customer satisfaction has garnered Sigma Air hundreds of satisfied clients and customers, solidifying its reputation as a trusted leader in the HVAC industry.

Through AJ Imad’s vision and leadership, Sigma Air has become synonymous with quality, reliability, and innovation in the HVAC sector. With a team dedicated to upholding AJ’s values and standards, Sigma Air continues to push boundaries and exceed expectations. From residential installations to large-scale commercial projects, Sigma Air’s footprint extends far and wide, leaving a trail of satisfied customers in its wake. As the company looks to the future, its commitment to delivering top-notch HVAC solutions remains unwavering, ensuring that AJ Imad’s legacy of excellence endures for generations to come.