Get Fast HVAC Service Today
Once you submit, we may reach out to you via phone, email, or text to fetch information, which you can opt out of at any time. We will never share your personal information with third parties for marketing purposes. Consent is not a condition of purchase. Message/data rates apply.
Expert Furnace Services in Buford, GA
When the Georgia chill sets in, a reliable furnace isn’t a luxury—it’s an absolute necessity for your family’s comfort and safety. A malfunctioning or inefficient heating system can quickly turn your comfortable Buford home into a cold, unwelcoming space, bringing with it the stress of unexpected breakdowns and rising energy bills. Whether your furnace is making strange noises, failing to produce adequate heat, or simply due for its annual check-up, you need a trusted partner to ensure it operates at peak performance. Res Air LLC.’s comprehensive furnace services are designed to address every aspect of your system’s health, from precise diagnostics and preventative maintenance to timely, effective repairs.
Specials
Save Big, Current Specials
Save on HVAC repairs, maintenance, and new system installations with our current limited-time offers.
Up to
$1,500 Off
On High-Efficiency HVAC System Installations
Expires 07/31/2026
Free
Service Call with Repair
Expires 07/31/2026
15% OFF
Repairs for Maintenance Members
Expires 07/31/2026
Preventative Furnace Tune-Ups
The single most effective way to extend the life of your furnace and avoid unexpected breakdowns is through regular, professional maintenance. An annual tune-up is a proactive investment in your home’s comfort and your system’s health. During a maintenance visit, our technicians perform a comprehensive checklist of tasks designed to restore efficiency and catch potential problems before they escalate.
- Cleaning and Inspecting Burners: Ensuring clean ignition and efficient fuel combustion.
- Checking the Heat Exchanger: A critical safety check for cracks or corrosion that could lead to carbon monoxide leaks.
- Testing Safety Controls: Verifying that all automatic shut-off mechanisms are functioning correctly to protect your home.
- Lubricating Moving Parts: Reducing friction on motors and fans to prevent wear and tear.
- Inspecting and Tightening Electrical Connections: Preventing short circuits and improving system reliability.
- Checking and Cleaning the Blower Motor: Ensuring proper airflow throughout your home for even heating.
- Calibrating the Thermostat: Making sure your system responds accurately to your temperature settings.
Calibrating the Thermostat
Making sure your system responds accurately to your temperature settings.
Service Areas
HVAC Services in Gainesville, GA & Surrounding Areas
We provide expert heating, cooling, and indoor air quality services across Gainesville, GA and nearby communities — delivering fast, reliable comfort you can count on.
Blog
HVAC Tips, Maintenance & Energy Savings
Signs You Need Emergency Air Conditioning Repair Right Away
There’s nothing quite like that sinking feeling of walking into a warm house in the middle of July and realizing the AC has simply given
How Long Does a New Air Conditioning Installation Take?
When you’ve finally decided to replace an aging air conditioner, the very next question out of most people’s mouths is the same one: how long
How Often Should an Air Conditioner Be Professionally Maintained?
It’s one of the most common questions we hear at the kitchen table, usually right after someone’s AC has given them a good scare: how
Signs You Need Emergency Air Conditioning Repair Right Away
There’s nothing quite like that sinking feeling of walking into a warm house in the middle of July and realizing the AC has simply given
How Long Does a New Air Conditioning Installation Take?
When you’ve finally decided to replace an aging air conditioner, the very next question out of most people’s mouths is the same one: how long
Signs You Need Emergency Air Conditioning Repair Right Away
There’s nothing quite like that sinking feeling of walking into a warm house in the middle of July and realizing the AC has simply given