John Smart

Active 38d ago

Bio: Ready to make Young HVAC professionals.

Active 25d ago

Bio: Worked on residential, light commercial, refrigeration , and lab testing

Active 66d ago

Bio: Hi I’m Dennis been doing HVAC For almost a decade.

Active 64d ago

Bio: HVAC Enthusiast

Showing 4 of 4 users

@john-smart-5000

HVAC Master. I own an HVAC company. We specialize in advanced diagnostic. This includes psychometrics, geothermal and inverter systems.

Active 26d ago

Joined Dec 27, 2025