Commercial vs Residential HVAC: A Fair Comparison

The science involved in how HVACs operate doesn’t change much from building to building. The purpose of cooling, heating, and ventilating a building’s air is the same regardless of where the HVAC is located. How they operate, however, varies from place to place, and there are many pronounced differences between commercial and residential HVACs. If you need a local HVAC company in Magnolia, TX, for HVAC installation or repair for your home or business, here are a few things to think about.

HVAC system on roof of building Square Footage

Most commercial properties are far larger than homes or condominiums. Even a small business is going to require more power from its HVAC, but something like a suite of offices or a multiple story building is going to have far greater requirements than any home. In order to meet these requirements, commercial HVACs use different types of thermostats, blowers, and compressors than are present in residential heating and cooling systems.


It’s easy to spot where an HVAC that’s air conditioning a home is located. It’s that big unit in the yard or right outside the house. Commercial HVACs, however, are usually placed on the roof of the building. This is ideal because not only does it save space, but it can’t be heard within the building, and it’s easy to repair without disrupting the work going on inside.


While the kind of HVAC that’s used to cool a home is fairly complex, commercial HVACs need to be able to adapt to a wide range of demands. They may have to make adjustments depending on a building’s occupancy, and the purpose of the commercial property is critical in determining the HVAC’s functions. A manufacturing facility, for instance, will make greater demands of its HVAC than a regular office building.

Residential HVAC unit by bush Extensive Draining

Residential HVACs have very simple drainage needs. Since they cover a relatively small area, its drainage can be handled with nothing more than a single pan beneath the outdoor unit. A commercial HVAC, on the other hand, utilizes a complex system of pipes and pans placed throughout the building in order to ensure total evaporation so that water doesn’t overflow or leak into the building itself.

Maintenance Expenses

The fact that residential HVACs are single, stand-alone units means that maintenance is simple and relatively inexpensive. Commercial HVACs cover far more territory, so they’re larger and more complex than their residential counterparts. That’s why they require expert technicians skilled in commercial HVACs to repair and maintain them, making sure that they meet the highest standards of energy efficiency. An old, poorly maintained HVAC is going to be inefficient, potentially costing a business thousands of dollars in higher energy bills not to mention the lost productivity relating to an uncomfortable (and unsafe) work environment.

Whether you require installation or repair for your home or business, contact the experts at Wright Air Conditioning & Heating Co. We’ve been the leading contractors working on residential and commercial External link opens in new tab or windowHVACs in Magnolia, TX, for nearly 20 years. Don’t put your heating and air conditioning in the hands of anyone else. Give us a call or text at (833) 600-0991 and we’ll can help you with all your HVAC needs. Call us today!