Call or Text 24/7 701-214-9533

24h Emergency Service

Our Story

Meet the Air Pro Experts

We pride ourselves on being Bismarck-Mandan’s one stop shop providing a wide range of heating and cooling comfort needs. Our goal is to provide the highest quality heating and air design and installation services, on schedule, and on budget along with our outstanding customer service. We understand that time and cost are crucial so we strive to go above and beyond our client’s expectations.

Approved HomeAdvisor Pro - I & N Mechanical
24 Hour Emergency Service

We provide expert 24 hour Emergency Service available to you in the Bismarck Mandan area 365 days a year for your all your heating and air conditioning repair needs.

Call us now at 701-214-9533 for immediate service.

Get In Touch!

Summer Savings!

$25 off

Save $25.00! May be applied to your next Service Call, Heating Maintenance or Repair.

Cooling Maintenance Savings

50% off

Pay only $100.00/Unit!

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Our Services

A/C Install and Repair

We offer high quality installation of residential and commercial air conditioning systems with the use of high quality equipment, at a lower cost.

Maintenance and Repair

We provide a full range of repair and maintenance of air conditioning systems, heating systems, ventilation systems, light industrial and industrial split systems.

Pre-Season Service

Air conditioning systems are sensitive equipment, requiring expert maintenance to properly function at their best.

Annual Inspections

An annual inspection allows a technician to identify dirty coils and burned out contactors before they cause long term damage to your system.

Heating Services

During the lifetime operation of the heating system maintenance is key to energy efficiency and longevity.

Windows Units

We install and service all Window and Thru-The-Wall models.


Units Installed




Less Energy Used

AirPro Maintenance Program

The Air Pro Maintenance Package
$ 499
  • We offer a yearly and bi-yearly maintenance plan that keeps your system running in tip-top shape. Call for more information!
*rates and plans subject to change