Today we all live in a world where exceptional, or sadly even just basic, customer service seems to be a thing of the past.

Everyone is selling something and yet no one is standing behind it. So as frustrated consumers, husband and wife Co-Owners, Christopher and Lauren Krahn, decided it was time to take their professional expertise and bring back quality service, experienced tradesmen, and fair pricing to the HVAC industry.

With that, CMK Heating and Cooling was born.

With no investors and nothing handed over, together Christopher and Lauren tirelessly built each and every level of their business from the ground up to ensure it properly reflected their core beliefs. Christopher is 3rd generation in the industry and has over 25 years of experience working in and running every level of the field. His first hand experience actually performing the jobs creates a level of competence rarely found in ownership today. Lauren took her business degrees from ASU and many years in the corporate world and turned those experiences into the foundation of running their family business. With the highest of standards and love for helping people, Lauren makes their customers the heart of the company’s business practices. Together they constructed a company they are so proud of, they put their name on it.

Every job, every customer, every day will be given the same level of professionalism they would expect from doing business with true professionals. With a HVAC company on every corner, choosing who is right for the job is a big and even stressful decision. Christopher and Lauren get it and have made it their mission to bring you a company built by their family to serve your family just as they do their very own.


CMK did a great job replacing our old AC unit with a nice new Trane.

Laura S. in Gilbert,

This was kind of a big deal to get done quickly for us and they came through with flying colors.

Barry R. in San Tan Valley,

Super fast response! I called at 6:30 am and they had a technician out before 8:00 am that day to diagnose and fix my air conditioner.

Jeni M. in Meza,

Had my AC go ou, CMK was there fast to replace my condenser and air handler. Can’t go wrong with this company.

Candace K. in Gilbert,