Commercial HVAC Services

Maintenance, Repair & Installation



MONARCH HEATING AND COOLING LLCstarstarstarstarstar5.0 / 5

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Business Casual Comfort

Whether you have a small retail establishment, office complex, large industrial warehouse or a local entertainment venue in Bozeman and surrounding areas. Monarch Forced Air Heating and Cooling can provide for every aspect of your light commercial heating and cooling needs. We understand that heating and cooling issues can halt the productivity of your business. That’s why we offer personalized service, highly trained and knowledgeable commercial heating and cooling technicians and the ability to serve your HVAC needs quickly and efficiently so that your business can continue as usual.


Enjoy your home all year long with the comfort of a rooftop system.

Rooftop Unit Light Commercial HVAC Services

Packaged rooftop HVAC systems are the the most common HVAC systems for commercial buildings. A rooftop unit contains all the same components found in a conventional HVAC system such as the:

  • Compressor
  • Evaporator coil
  • Condenser
  • Heating unit
  • Supply fan
  • Exhaust fan
  • Filter

A wide number of sizes and rooftop unit designs are available that are found on the rooftops of most of our regional office buildings, retail stores, malls, schools, manufacturing plants and a host of other commercial facilities. Single rooftop units can cover all the heating and cooling needs of a facility, or they can be configured to manage only cooling. The major advantages of rooftop units are their simplicity and relatively low installation and maintenance costs.



Routinely scheduled maintenance of rooftop units is the key to their longevity, performance and ability to deliver proper indoor air quality. Unfortunately, rooftop units are often “out-of-sight, out-of-mind” and completely neglected to a point where the unit is no longer providing adequate cooling. It is very important that you schedule preventative maintenance to maximize the lifespan of your rooftop unit.

Planned Service Includes (but not limited to):

  • Changing the filter
  • Inspecting/replacing the belt
  • Checking fan bearing and lubricating if necessary
  • Inspecting the condensate drain
  • Inspecting electrical systems
  • Checking economizer motion

Light Commercial HVAC Split Systems

Commercial HVAC split systems consist of two key parts: the outdoor unit and the indoor unit. The outdoor unit is installed on or near the wall outside of the room or space that you wish to cool. This unit houses the compressor, condenser coil and the expansion coil or capillary tubing. The indoor unit contains the cooling coil, a long blower and an air filter. Heating and Cooling split systems do not require much installation time because these systems do not require ductwork. The indoor and outdoor units are connected with a set of electrical wires and tubing, which is beneficial both for your wallet and the environment.


Enjoy your office all year long with the comfort of a Split commercial HVAC system.

Heating & Cooling split systems offer a variety of advantages to your business operations. The most obvious benefit of split systems is their quiet performance, which is because the compressor and fan for the condenser are located outside of the room being cooled. No component of your business operations will be disrupted due to noise with heating and cooling split systems. Also, you can expand a split system for a multi-split system, where you can have more than one indoor unit connected to a single outdoor unit. This makes it very easy to cool multiple rooms in a large commercial facility. Additionally, a split air conditioner is an efficient and highly cost-effective way to cool your business.