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English Air Inc. Blog

5 Huge Differences Between Commercial and Residential HVAC Services


Servicing a residential HVAC system is entirely different from servicing a commercial unit. Whether it’s air conditioning, heating, or any niche system in between, there’s a different approach depending on the environment.

We handle commercial HVAC in Windermere, FL as well as residential. In our experience, there are five staggering differences between both types of service that you should know about, and why commercial services aren’t roped in with residential services.

Structured Non-Emergency Hours

Some HVAC companies have a 24/7 emergency line for residential needs. If a furnace goes out in the middle of the night or an air conditioner dies, there’s a technician who can rush out and handle it.

Commercial systems are much more complex. They can require a full team and equipment that isn’t widely accessible at night. In general, most commercial HVAC services occur during normal business hours and they don’t offer emergency services.

Commercial Services Are More Complex

A commercial HVAC technician has a different skill set than a contractor who solely works on residential systems. Because commercial systems are more complicated, commercial technicians have more experience and education than residential technicians.

The approach is different, systems differ, and your business requires the most experienced technicians with the highest level of knowledge available. Your business depends on fast, accurate solutions, which is what every commercial contractor strives to deliver.

Maintenance Schedules Differ

A home furnace or air conditioner only needs maintenance once per year. However, a good rule of thumb to follow for commercial HVAC maintenance is to schedule maintenance twice a year. Depending on the type of business, maintenance may be needed more often.

Since commercial equipment endures a lot more use and stress, twice-yearly checks go a long way in preventing breakdowns. Catching mistakes early is the best possible way to take care of your commercial equipment.

Installation Complexity

One technician can use a dolly to wheel in a new furnace for residential use. With heavy rooftop units and large-scale equipment, one technician isn’t enough to even move everything into place, let alone set it up.

Depending on the installation complexity and requested timeframe, a commercial installation may require multiple technicians working in tandem to execute a timely solution.

Most residential heaters and air conditioners can be installed in a single day by one technician, save for some special cases every now and again. Commercial projects take a bit longer due to installation complexity, ranging from one to seven days on average and depending on scale.

Maintenance Costs

Maintenance costs on commercial equipment are generally higher than what a homeowner pays for residential HVAC unit maintenance.

With more complex systems, you have a different range of components than residential systems. Problems tend to be more difficult to diagnose and repair, so the parts, processes, and possible issues are a lot different than residential systems.

Commercial Excellence

There’s a big gap between residential and commercial HVAC repairs, maintenance, and installation. We have the best of both worlds, offering expert technicians with knowledge of commercial systems and processes to help your business run smoothly.

Contact English Air Inc. today to schedule your next commercial HVAC project, whether it’s installation, maintenance, or new unit installation.

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