Maintenance

Keep your heating and cooling equipment operating at peak performance with HVAC maintenance.

HVAC Maintenance Service

At Mack’s Heating & Air Inc., we understand the importance of maintaining your HVAC system for optimal performance and longevity. With preventive maintenance, you can catch small problems before they become expensive repairs, extend the life of your equipment, and improve your comfort at home or in your business.

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HVAC Maintenance

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Why Choose Preventive Maintenance?

Regular maintenance is essential to ensure your HVAC system operates efficiently throughout the year. Our performance tune-ups are designed to keep your system running smoothly, lower your utility bills, and reduce the likelihood of major breakdowns. Here’s how our preventive maintenance helps:



  • Longer lasting equipment – Keep your system in top condition for years to come.
  • Lower utility bills – Efficient systems consume less energy, saving you money.
  • Fewer repairs – Regular service helps prevent costly breakdowns.
  • Enhanced comfort – Maintain a more consistent and comfortable indoor environment.
  • Protect your investment – Regular care ensures your HVAC system’s longevity and reliable performance.
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What’s Included in Our Performance Tune-Up?

Our performance tune-ups cover all key components of your system, ensuring everything is working at its best. We offer comprehensive checks for furnaces, air conditioners, heat pumps, and air handlers. Here’s what we do:

Furnace Performance Tune-Up

  • Test for carbon monoxide leaks
  • Clean burner assembly and ignition assembly
  • Clean and inspect the blower motor
  • Inspect and adjust filtration system
  • Lubricate moving parts as needed
  • Test and adjust safety controls
  • Tighten electrical connections
  • Calibrate thermostat
  • Check flue draft and combustion
  • Inspect vent piping
Air Conditioner Performance Tune-Up

  • Clean condenser coil
  • Inspect evaporator coil if accessible
  • Clean condensate drain
  • Inspect filtration system
  • Lubricate moving parts as needed
  • Test refrigerant pressure and condensate pump
  • Tighten electrical connections
  • Test starting capabilities
  • Measure air temperature differential
  • Monitor refrigerant levels and pressure
Air Handler Performance Tune-Up

  • Inspect and clean evaporator coil and blower motor
  • Inspect and adjust filtration system
  • Lubricate moving parts as needed
  • Test and adjust safety controls
  • Calibrate thermostat
  • Inspect electrical heating elements
  • Tighten electrical connections
Heat Pump Performance Tune-Up

  • Clean condenser coil and condensate drain
  • Check defrost controls and auxiliary heaters
  • Inspect filtration system
  • Lubricate moving parts as needed
  • Inspect for refrigerant leaks
  • Test condensate pump and starting capabilities
  • Monitor refrigerant pressure and measure amperage/voltage
  • Measure air temperature differential
Top Maintenance in Columbia, MS

Annual Service Agreements – Save More on Tune-Ups

To make preventive maintenance even easier, Mack’s Heating & Air Inc. offers annual service agreements. These agreements provide discounted rates on performance tune-ups and ensure your system gets the attention it needs to stay in top shape.


Preventive maintenance isn’t just about keeping your system running; it’s about protecting your investment and ensuring your home or business stays comfortable year-round. Mack’s Heating & Air Inc. is here to help with expert service for all HVAC systems, including Carrier® products.

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SERVICE AREAS

Columbia

Foxworth

Hattiesburg

Oak Grove

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