Serving Lake Ozark, MO and the surrounding areas

At Hansman Heating & Cooling, we are a small, family-owned HVAC business that believes in giving a personal touch to all of our work. Owner, Don Hansman, is a US Navy veteran who served during the first Gulf War and has over 30 years of experience working on gas appliances and HVAC systems.

We understand that your HVAC system is likely one of the largest uses of energy in your building. Having a system properly designed, installed and maintained will have a huge impact on your energy costs. This why our team will take the time to understand your needs and budget to give you the best options possible for your home or office.

Give Hansman Heating & Cooling a call at 314-680-7179 for all of your HVAC needs. We’ve earned a reputation of getting the job done right on the first try and look forward to assisting you.

WE OFFER AMAZING MONTHLY SERVICE AGREEMENTS FOR OUR HVAC SERVICES

Services we provide


HVAC Services

With the knowledge and hands-on experience we have gained throughout the years, we specialize in all aspects of HVAC services. In confidence, that there is no job that is too big or small for our team to handle.

Our HVAC services include:

  • Air conditioning service
  • Heating and air
  • Heating repair
  • Heating system repair
  • HVAC maintenance
  • HVAC installation
  • And more

We offer monthly service agreements to ensure your HVAC systems have regularly scheduled maintenance to avoid costly breakdowns. To find out more information about our HVAC services, contact us today. We look forward to hearing from you!

Furnace and Heat Pump Service

Whether you need heat pump upgrades, or furnace repair, we have you covered for all of your furnace and heat pump needs. From premium quality systems to efficiency at a budget, we have everything to accommodate the needs of your home or building.

Our furnace and heat pump services include:

  • New heat pump models
  • Heat pump upgrades
  • Furnace installation
  • Furnace upgrade
  • Furnace maintenance
  • Furnace repair
  • Furnace service
  • Gas furnace repair
  • Heater repair
  • Heating and air conditioning
  • And more

Get in touch with us today to find out more about our furnace and heat pump services. We proudly serve the residents of Lake Ozark, MO and the surrounding areas.