Our HVAC professionals will help you stop shivering and feel comfortable in your space again.

We’ll fix your HVAC unit so you can keep your cool when the temperature starts to rise.

Our water heater repair specialists are the ones to trust when you’re ready to make the switch to tankless.

We take pride in being the HVAC professionals to call on when your system is on the fritz.

Our HVAC Contractors Repaired AC Before It Was Cool

Choose Comfort Zone Heating & Air in Bismarck, ND for help

You’ll never have to walk across a cold bathroom floor again with radiant heat installed. And why not enjoy the benefits of a tankless water heater or improve the energy-efficiency of your office with custom air ducts? Comfort Zone Heating & Air is your smart choice for knowledgeable HVAC and water heater repair and installation services.

Randy Mathern started working as an HVAC contractor in the mid-‘70s, then went on to establish Comfort Zone Heating & Air in 2001. We serve residents of Bismarck and Mandan. Call 701-258-3946 to schedule a consultation.

Cost-effective services to take care of all your HVAC issues

The reliable team at Comfort Zone Heating & Air understands you don’t want to raid your savings to get a properly functioning HVAC unit or water heater. That’s why we’re committed to offering affordable repair and installation services.

Count on Comfort Zone Heating & Air in Bismarck for the services you need, including:

  • Radiant floor heating installation
  • Garage heater installationReznor (now part of Nortek Global HVAC) garage heater maintenance
  • Air conditioning installation
  • Ductless AC installation
  • Tankless water heater installation
  • Geothermal heating and cooling system installation
Speak with the experienced HVAC team at Comfort Zone Heating & Air in Bismarck, ND now.

Get customized HVAC and water heater services

You don’t have the same repair or installation needs as the other home or business owners in the Bismarck / Mandan area.

Fortunately, the HVAC crew at Comfort Zone Heating & Air has the means to create custom ventilation systems, air ducts and more to give you the best option for your residential or commercial property.

Make an appointment with an experienced team that can handle any HVAC or water heater problem. Call Comfort Zone Heating & Air in Bismarck right away.

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