
Founded in 2017 by Kenny Chan, a UCSD-graduated Structural Engineer, AC Tech Inc. was born from a simple realization: the HVAC industry needed technical mastery. After years of designing systems, Kenny moved to the field, merging engineering theory with hands-on contracting grit. Based in Monrovia and serving Greater Los Angeles, AC Tech Inc. is built on technical integrity. While others simply install equipment, we engineer environments. Our background allows us to deliver solutions that are reliable and optimized for the modern world: energy-efficient, sustainable, and built to last. We are evolving beyond traditional service to lead the transition toward smart, eco-conscious climate technology. We stay at the forefront of HVAC innovation, ensuring clients benefit from the latest advancements in air quality and carbon footprint reduction. We don’t just sell products; we architect air comfort. We are perfecting the air we share!
This pro has a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.
This pro participates in the following programs.

Participating contractors meet rigorous training standards to install energy-efficient electric appliances. Customers can access attractive rebates to help fund home electrification projects.
Visit program website (opens in a new tab)