Air Conditioning Repair in Decatur, GA
Worry-Free Air Conditioner Repair Decatur, GA
Do you need fast, reliable air conditioning repair in Decatur, GA? As with any appliance, your air conditioning system occasionally needs some maintenance and repairs to operate at its best. It’s when the weather starts to heat up that you really notice something is amiss, and you can hear your air conditioner struggling to work.
Thankfully, you can rely on Best Mechanical Heating and Air. We offer an emergency repair service, so if your air conditioner isn’t working as expected or has ceased to function, don’t worry because we can repair your HVAC system.
Our fully-trained and NATE-certified technicians can repair all makes of air conditioning units. What’s more, we only use high-quality parts, and all work comes with a warranty for added peace of mind.


HVAC System Servicing and Maintenance
We’re always available to carry out air conditioner repairs. But, did you know we also provide a comprehensive air conditioning service in Decatur, GA? Our technicians can do bi-annual checks on your air conditioner and service the system for continued operational efficiency.
As a leading HVAC contractor, you can rely on us to service and maintain all popular makes of air conditioners, such as Lennox, Trane, Daikin, and American Standard, among others. Our system servicing includes the following as a standard:
- Filter changes;
- 20-point cooling system check-up;
- 15-point heating system check-up.
We also provide annual maintenance plans tailored to suit your individual needs and budget. Our maintenance plans help reduce the risk of HVAC system breakdowns and keep power usage low while maintaining high efficiency.
Top 5 Causes of HVAC Problems
You may not realize it, but there are issues common across all makes and models of air conditioners that cause HVAC systems to underperform or stop working altogether. The following are five of the top causes of air conditioner problems that we often get asked to fix:
1. Dirty Filter
Air conditioning units need a constant stream of air for optimal indoor temperature regulation. All HVAC systems have filters to prevent dirt ingress; if those filters are dirty, airflow can become severely restricted and cause other issues like frozen evaporator coils.
2. Incorrect Thermostat Setting or Lack of Zoning
When the temperature doesn’t feel right, one of the quickest and easiest things to check is the thermostat. Sometimes, the temperature might be at an incorrect setting if someone changed it accidentally.
If you notice that some rooms are colder or warmer than others, you might need to invest in zoning. This is where dampers within your HVAC ducting can better regulate temperatures in individual rooms for optimal comfort.
3. No Airflow to the Compressor
The compressor is an integral part of your air conditioner system; you wouldn’t have the desired cooling or heating without it. Your HVAC system’s compressor needs airflow around the unit to operate correctly.
Plants, grass, and structures that block air from getting into the compressor unit can cause your air conditioner to run inefficiently.
4. Low Refrigerant
When air conditioning systems get installed, they contain refrigerant gas and get sealed to prevent gasses from escaping into the atmosphere. If your air conditioner is low on refrigerant, it means there’s a leak in the system somewhere.
5. Faulty Fan
Lastly, fans inside of air conditioners can fail or not run at optimal levels. The reasons for fans becoming faulty include dirt and dust build-up, defective motors, a lack of lubrication, and worn bearings.
Why Choose Best Mechanical Heating and Air?
Best Mechanical Heating and Air is a leading HVAC contractor. We provide comprehensive air conditioner servicing and repairs, and our team is factory-trained and certified. But why else should you choose us to take care of your HVAC servicing and repair needs?
Extensive Coverage Area
Our team covers the greater Decatur area, including Oakhurst, Avondale Estates, Scottdale, Druid Hills, and Emory Village.
Our Service Is Beyond Compare
When you pay for an HVAC contractor, you expect them to carry out any work to a high standard. You can trust us to provide you with a reliable and unparalleled service.
We Only Use High-Quality Parts
Last but not least, when it comes to air conditioning repair in Decatur, GA, you can rest assured knowing that we only fit high-quality parts to your HVAC system.
What Our Clients Say

Mr Bryant was professional and very proficient at replacing my unit in under 3.5 hours in 90°+ heat while traversing 3 flights of stairs. Thank you so much Mr Bryant. Cool air never felt so good!

William is a true professional. He is personable, professional, well priced, and always right on time. I would highly recommend using his business!

AC stopped working on Labor Day. They came by and fixed it completely and at a reasonable price too. Definitely will use their services again going forward.

Will and his crew took care of us quickly and professionally!



Best Mechanical has taken care of us for many years with great service. Honest, responsive and trusted expertise. Our family highly recommends.





