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The Complete Guide to Choosing an HVAC System for Your Business

Record high temperatures are affecting Eastern US businesses again this summer.

One of the best things you can do to beat the heat is to have an efficient HVAC system. If your business is looking to reduce costs, improve air quality, and stay cool in this heat, you must ensure you have the best possible HVAC unit for your space.

Keep reading to learn more about choosing an HVAC system that can benefit your business. 

Factors for Choosing the Right Type of HVAC System

There are several types of HVAC unit options, so it’s essential to understand their differences. Commercial HVAC units have much different features and components than residential options.

They are often more expensive but are also more customizable to fit your specific needs.

Generally, you’ll need a more powerful unit if you have a lot of square footage to maintain.  But other factors like the height of your ceilings and the types of activities conducted in your space will also play a role.

These are the factors you need to consider:


Where you put your HVAC system is also something you will want to consider when looking for the best HVAC system.

For example, you might consider a rooftop HVAC unit to free up space for your business. But, an outdoor unit can be less effective in certain climates. Your HVAC system provider can help you choose the best unit and location for your needs.


When you’re planning your HVAC system budget, be sure to think long-term. While a cheaper unit might save you money upfront, you’ll likely pay more in the long run.

Higher quality units are often the more cost-effective for heating and cooling expenses and regular HVAC maintenance.


Another factor to consider when choosing the right HVAC system is efficiency. A unit with a higher efficiency rating will lower your heating and cooling expenses while still keeping your space more comfortable.

You’ll want to consider the seasonal energy efficiency ratio (SEER). The SEER rating is a measure of how much cooling your unit produces for the energy used.  The higher the rating, the more efficient the unit.

Man installing commercial HVAC unit

Air Quality

When choosing an HVAC system, you should consider whether it will provide good indoor air quality for your staff and customers. Air quality is vital to their health and comfort.

Poor air quality can lead to increased infections and worsened respiratory illnesses like asthma.

The best HVAC systems will help improve indoor air quality by:

  • Filtering out pollutants and allergens
  • Regulating humidity levels
  • Ventilating the space

If you have employees or customers with allergies, it’s essential to choose an HVAC system that can improve the air quality in your space. 

Zone Control

If you have a large space, you might want to consider an HVAC system with zone control. This type of system can save energy by only heating or cooling the areas during specific days and times.

For example, you can set the HVAC system to only heat or cool the office space during business hours.

Zone control systems often use less energy and can save you money on your utility bills.


Reliability is vital for commercial HVAC units. Businesses often have inventory that could become damaged if their unit fails or needs repairs. Not to mention that employees and customers don’t want to be in an uncomfortably hot or cold building.

To ensure your unit is reliable, buy from a reputable dealer and have it regularly maintained by a qualified professional.

Choosing a reliable HVAC system brand, having your unit frequently inspected, and making repairs right away can help ensure your unit stays in working order. 

Woman using thermostat while giving a thumbs up

Maintenance and Repair Considerations

Once you’ve selected the best HVAC system for your business, you need to consider how you will maintain it. Proper maintenance is vital to the longevity and efficiency of your unit.

You should have your system inspected at least once a year by a professional. They will clean the unit, check for wear and tear, and make any necessary repairs.

Your HVAC system provider can help you create a maintenance schedule that fits your needs. Be sure to ask about their maintenance and repair services when you’re shopping for a new HVAC system.

HVAC System Installation

If you’ve never had a commercial HVAC unit installed before, the process can seem daunting. But, with the help of a professional HVAC contractor, it doesn’t have to be.

Just be sure to ask your installer about:


Depending on where you do business, you might need a permit for your new HVAC system. Check with your local government to see if this is the case. 


If your business doesn’t have existing ductwork, your installer will need to add it. This can be a costly and time-consuming process, so be sure to ask about it upfront.


Many HVAC systems come with warranties from both the manufacturer and the installer. Be sure to get copies of these warranties to keep for your records.  

Having a commercial HVAC system installed might seem like a daunting task. But, with the help of a professional HVAC contractor, it doesn’t have to be.

Do You Need Help Choosing an HVAC System for Your Business?

We are here for you if you need help choosing an HVAC system for your business.

A high-quality, reliable system is essential to keep your employees and customers happy.

Contact us today to learn more about how we can help you with installation, repairs, or maintenance in or around the Pittsburgh area.