1. Ask for referrals from friends, family, or your local HVAC company. A good technician will have plenty of satisfied customers who are happy to refer him or her to others.

2. Check online reviews. Sites like Yelp, Google+, and Angie’s List are great resources for finding honest feedback from other consumers about their experiences with local businesses.

3. Look for membership in industry organizations like the Air-Conditioning Contractors of America (ACCA) or North American Technician Excellence (NATE).

In conclusion, there are three main ways to know you have found a trusteed HVAC technician. The first is by checking their license and certification status. The second is by checking their insurance and Workers’ Compensation coverage. The third and final way is by checking their references and reviews. If you are looking for a qualified, trustworthy HVAC technician, be sure to keep these things in mind.