At Miller Cooling & Heating, we understand the importance of trust when inviting professionals into your home or business. From the very first call, our mission is to earn your confidence by providing honest communication, fair pricing, and reliable HVAC solutions. Founded in 2012 by Shawn Miller, our company has proudly served San Antonio and South Texas with top-rated heating and cooling services for over a decade.
We’ve built our reputation by mastering industry best practices—and improving upon them whenever possible. With years of experience in HVAC repair, installation and maintenance, our team knows what works and how to deliver long-lasting results. From common issues to complex system challenges, we’ve seen it all, and we approach every project with the same level of professionalism and care.
More than just fixing HVAC systems, we believe in creating comfort, improving energy efficiency, and ensuring healthier indoor air quality for our customers. Every job we complete has a real, lasting impact on the well-being of families and businesses across our community—and that’s the most rewarding part of what we do.
When you choose Miller Cooling & Heating, you’re choosing a team that puts you first, communicates clearly, and works tirelessly until the job is done right. For reliable HVAC services in San Antonio, Alamo Heights, Converse, New Braunfels, Boerne, and surrounding areas, trust the experts who treat you like family. Choose Miller Cooling & Heating.
