Leonards Heating and Cooling – Heating and Air Conditioning systems and service are our specialties!

HVAC systems are our specialty and we serve the entire St Louis Metro Area in Missouri and Illinois.

As a licensed journeyman and Trane Comfort Specialist with over Twenty years of honesty and integrity - Leonard's HVAC will get your Heating, Air Conditioning, and Refrigeration repairs or new installs right the first time, every time!