Commercial HVAC Maintenance | Warning Signs

Whether you have a commercial office, retail building, school, hospitality center, healthcare facility, or any other type of establishment, having a well-functioning HVAC system is a must. Unfortunately, all heating and cooling systems can experience breakdowns over time. When you hire us, you can rest assured that our team of certified HVAC technicians is ready to assist you day or night. We even provide commercial HVAC maintenance services to reduce your breakdown risk.
Common Warning Signs in Commercial HVAC Systems
When most business owners think about their commercial HVAC system malfunctioning, they picture it cycling too frequently or even not starting up at all. While these are definitely issues that can happen, not all issues appear suddenly. Other problems may be more subtle and get worse over time. It’s important to be mindful of these issues so that you can call for repair services before they escalate.
Uneven Temperatures Throughout the Building
One of the most annoying HVAC system issues you may deal with is uneven heating or cooling. If you notice hot or cold spots throughout your facility, it indicates a problem with your system’s efficiency. Some key reasons this may happen include ductwork issues, an incorrectly sized system, poor airflow, thermostat issues, and zoning problems. It’s best to call us for prompt repair services so that we can maintain comfort throughout your facility and prevent unnecessary energy waste.
Rising Energy Bills and Decreased Efficiency
Another problem you may notice with your commercial HVAC system over time is rising energy bills. This tends to happen whenever your system’s operating efficiency decreases due to an underlying factor. There are many different factors that can decrease the efficiency of your heating or cooling system.
Some of the most common issues we deal with are dirty air filters, refrigerant issues, ductwork problems, thermostat problems, and dirty system components. Routine maintenance is one of the best ways to keep these at bay. We suggest monitoring the performance of your unit monthly so that you can detect major differences in energy consumption.
Operational Issues That Need Immediate Maintenance
There are some key problems that your commercial HVAC system may experience that require immediate professional assistance. We always recommend shutting your unit off and waiting until our HVAC technicians arrive. Continuing to run your unit with these issues could lead to major system damage that will be costly to repair. Some key examples of issues that require immediate attention include short cycling, unusual noises, leaking water, and burnt smells.
Frequent Cycling or Unusual Noises
Two common operational issues that you don’t want to overlook are odd noises and short cycling. Anytime your unit is frequently cycling without completing a full cycle, it indicates a problem. Some common reasons for this issue include a dirty air filter, incorrect thermostat settings, refrigerant issues, and electrical malfunctions.
If your commercial HVAC unit makes strange noises, it indicates an internal problem with your system. The particular tone of the noise can give you insight into where the problem likely lies. For example, a banging noise usually indicates a problem with the combustion chamber, while a rattling noise indicates a loose system component. Some of the most common causes of unusual operational noises include worn-out system components, loose debris in your system, compressor problems, and blower motor issues.
Poor Airflow and Ventilation Problems
Two of the more common issues with commercial AC and heating systems are ventilation issues and overall poor airflow. This typically happens when there’s an obstruction in your ducting or a dirty air filter. Our technicians can thoroughly assess the issue and determine its root cause. Sometimes it may be as simple as replacing your system’s air filter. However, in other instances, we may need to repair or replace your ducting.
Commercial HVAC Maintenance From SMAIR TX
As a full-service HVAC company, we offer routine maintenance for commercial HVAC units. We recommend servicing twice a year, once in the spring and once in the fall. This ensures that your system is operating efficiently and greatly reduces your risk of experiencing a breakdown. We also offer maintenance programs to ensure that you don’t forget about service, as it’s necessary to maintain the warranty coverage on your system.
We conveniently offer our CareClub Maintenance Plan for business owners. This plan is perfect for ensuring that you don’t forget about your HVAC maintenance. Our plan includes everything from cleaning system components and replacing air filters to lubricating moving parts and checking refrigerant levels. This plan includes one annual cooling checkup and one annual heating checkup. It comes with many great benefits, such as a 15% discount on repairs, priority appointment scheduling, a one-year repair warranty, and no service fee for repair services.
Protect Your Business With Proper HVAC Care
SM Air is an experienced commercial HVAC professional. We stand behind all the work that we do with a 100% customer satisfaction guarantee. While a Lennox preferred dealer, we service all different types of HVAC units for our commercial customers. We offer easy online appointment booking and have over 6,100 excellent online reviews.
We conveniently provide 24/7 emergency repair services for all our commercial clients. We’re a proud member of ACCA (Air Conditioning Contractors Association), the San Marcos Chamber of Commerce, and the Wimberley Chamber of Commerce. All our technicians are fully licensed and insured. We’ve been voted the Best in Heating & A/C Service in Hays County three years in a row. Give us a call today.
Frequently Asked Questions
As a full-service HVAC company, we receive many questions about our commercial HVAC services. Below, we answer some of the most common questions so that you can be better informed on the topic.
How Often Should a Commercial HVAC System Be Serviced?
Your commercial HVAC system needs service at least twice a year. We recommend service in the spring for your air conditioner and service in the fall for your heating system. In buildings that have high occupancy, older systems, or indoor air quality requirements, more frequent servicing may be necessary.
What Risks Come From Delaying Commercial HVAC Maintenance?
Anytime you put off commercial HVAC maintenance, you increase the risk of experiencing a breakdown. Internal components that don’t get the care they need will have a shorter lifespan. Additionally, not getting professional maintenance can void the warranty coverage on your system, leaving you to pay out of pocket for repair work.
What Signs Indicate an HVAC Issue in a Commercial Building?
There are many key indicators that your commercial HVAC system is due for professional repairs. Some of these issues may be obvious, like short cycling, not turning on, or insufficient heating or cooling. Other issues develop over time, such as bad smells, strange noises, or higher-than-normal energy bills.
When Is an Upgrade Better Than Repairing Your System?
When you experience an issue with your commercial HVAC system, it’s important to consider whether it’s more cost-effective to repair or replace it. If you have a system that’s 15 years or older, it’s typically best to replace it. Some other key signs that you need a replacement are frequent repairs, low operating efficiency, and decreased indoor comfort.




