Heating and Cooling Products

Screenshot_2021-03-29 Heating and Air Conditioning North Hills Max C Smith Company Gibsonia HVAC(4)

Max C. Smith Company services all brands and models.  Our team has the ability to service all makes and models of existing heating and cooling systems including boilers.

We Service, Sell and Repair All Makes and Brands

  • Furnaces

  • Air Conditioners

  • Heat Pumps  

  • Boilers

  • Water Heaters

  • Duct Systems

  • Ductless Systems (Mitsubishi & others)     



Amana® is the world’s largest manufacturer of residential heating and air-conditioning equipment.

With the Amana® brand, reliable and long-lasting product performance is our top priority. We achieve that goal through superior craftsmanship and world-class manufacturing processes, which help ensure that Amana brand products are the best we can provide to our customers.


Every Lennox® product has been engineered to deliver best-in-class comfort and efficiency. Whatever your home, lifestyle, and budget, there’s a Lennox system that can meet your needs engineered for perfect warmth and savings.

Mitsubishi Logo

For more than 30 years, Mitsubishi Electric US, Inc. Cooling & Heating Division’s (Mitsubishi Electric) advanced climate control systems have helped enhance customers’ homes and lives.