Customer Profile: First and foremost, HECO is an HVAC design-engineering facility. We will study your problem, design a solution, build it, install it and service it - HECO is your one-stop-shop for heating & cooling. Our customer list runs the gamut from the food processing industry to recreation facilities. "New designs are our favorite challenge, so if you don't see what you want on this website, please contact us for a personal consultation and quote" Applications: The products we deal with are on the leading edge of technology for: REFRIGERATION  —  If it's COLD you're looking for, you'll find it here. CHILLERS  —  You are so COOL! Or at least you will be after we're done with you! We have all types of chiller applications. HEATING  —  HOT! Or any temperature you may need INDOOR AIR QUALITY  —  Whatever your air quality needs, HECO will provide the solution.