Commercial Heating and Air Conditioning Raleigh, NC

Heating and air conditioning is a vital part of your business for your employees as well as your customers. Commercial HVAC is something you may not think about until it malfunctions, but productivity, morale, and customer service suffers when your building is uncomfortable.

Commercial Service Maintenance Agreements

A commercial HVAC system is a significant investment; therefore, one of the most important factors to consider when choosing a commercial heating and cooling professional is the maintenance agreement. Regular HVAC maintenance is key to increasing the energy efficiency and lifespan of your heating and air conditioning system.

If not properly maintained, heating and air conditioning systems can lose up to 30% of their energy efficiency. A study performed by the North Carolina Alternative Energy Corporation uncovered energy wasting issues in almost 90% of units tested. In a separate study, Air Conditioning Training and Murphy Engineering found recurring conditions in HVAC systems and charted the corresponding increase in energy costs per year.


Condition Occurrence
Dirty Condenser Coil 75%
Dirty Evaporator Coil 55%
Duct Leaks 35%
Improper Refrigerant Charge 70%
Dirty Blower Wheels 45%


Trane Manufacturing has determined that approximated 80% of all compressor failures are the result of dirty indoor coils and duct work. Additionally, Trane found the below common conditions resulted in up to a 50% increase in energy consumption.


Condition Occurrence
Dirty Condenser Coil 5-35%%
Dirty Evaporator Coil 5-40%
Duct Leaks 1-50%
Improper Refrigerant Charge 10-50%
Dirty Blower Wheels 10-50%


In addition to increasing the efficiency of your system, benefits of All American maintenance agreements include:

  • Increased lifespan of your HVAC system
  • Increased heating/cooling capacity and efficiency
  • Decreased work stoppages due to major HVAC repairs
  • Increased comfort levels for employees and customers
  • Significant energy savings
  • Peace of mind

Improper maintenance can reduce the lifespan of your commercial HVAC system. Regular and proper maintenance will significantly extend the lifespan of your equipment, reduce breakdowns, and lower the frequency and costs of major repairs. In most cases, periodic maintenance will save businesses more in energy costs than the price of the service.

Commercial Heating and Air Conditioning Services Raleigh, NC

All American offers a full range of commercial HVAC services including:

  • HVAC maintenance and repair service
  • New and replacement heating and air conditioning systems
  • Exhaust and fresh air systems
  • Humidity control systems
  • Air cleaning systems
  • Load calculations per code requirements and system evaluation
  • Airflow test and balance service
  • Full plumbing services, tankless and conventional water heater installation and maintenance

All American Heating and Air Conditioning has served Raleigh, North Carolina for over 13 years. We send only licensed HVAC technicians to perform even the most routine maintenance, so you can trust All American with your commercial heating and air conditioning needs.

  1. Download the Water Heater Maintenance Guide

  2. Proper maintenance of your water heater will keep it running well year-round. Download your Water Heater Maintenance Guide today.
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