HVAC Repair in Cornelia, GA
Restore comfort with HVAC repair in Cornelia, GA. Res Air LLC quickly fixes AC and furnace issues for reliable home heating & cooling year-round. Call now!
Expert HVAC Repair in Cornelia, GA
When your heating and cooling system fails, your home’s comfort comes to a sudden halt. In Cornelia, where summer humidity can be relentless and winter nights bring a distinct chill, a functioning HVAC system isn’t a luxury—it’s a necessity. A breakdown can mean more than just discomfort; it can disrupt your daily life and impact your peace of mind.
At Res Air LLC, we understand the urgency and frustration that come with a malfunctioning furnace or air conditioner. That's why we provide prompt, reliable, and professional HVAC repair services designed to restore your home’s comfort and system functionality as quickly as possible.
Common HVAC Problems We Solve for Cornelia Homeowners
Your HVAC system is a complex machine, and when something goes wrong, the signs can be confusing. Our experienced technicians are trained to diagnose and resolve a wide range of issues. We arrive equipped to handle the most common—and uncommon—HVAC failures.
No Cool Air or Insufficient Heating
One of the most obvious signs of trouble is when your system is running but not producing conditioned air. If your AC is blowing warm air or your furnace is blowing cold, it points to a significant problem. This could be caused by a refrigerant leak, a failed compressor, a faulty thermostat, or restricted airflow from a clogged filter. Our diagnostic process involves systematically checking each component to pinpoint the exact cause and implement a lasting repair.
Strange Noises or Unpleasant Odors
Your HVAC system should operate with minimal noise. If you hear sudden grinding, squealing, banging, or rattling, it’s a clear indicator that a mechanical part is failing. These noises often signal issues with the motor bearings, a loose part, or a problem with the compressor. Similarly, musty smells may suggest mold in the ductwork or a clogged drain line, while a burning odor could indicate an electrical or motor problem that requires immediate attention.
System Leaking Water or Refrigerant
Finding water pooled around your indoor or outdoor unit is a cause for concern. Most often, this is due to a clogged condensate drain line, which can cause water to back up and overflow. In other cases, it could be a sign of a refrigerant leak, which not only impacts cooling performance but also poses an environmental risk. Our technicians can efficiently clear drain lines and perform professional leak detection and repair to get your system back in safe working order.
Unexpected Spikes in Energy Bills
If your utility bills have suddenly increased without a change in your usage habits, your HVAC system could be the culprit. A struggling system works harder and runs longer to maintain the set temperature, consuming more energy in the process. This inefficiency can stem from dirty coils, a failing motor, low refrigerant, or leaky ductwork. We perform comprehensive efficiency checks to identify and fix the underlying issue, helping you save money on future energy costs.

Our Meticulous HVAC Repair Process
At Res Air LLC, we believe in a transparent and customer-focused approach to every repair job. From the moment you contact us, our goal is to provide a seamless and stress-free experience.
- Thorough System Diagnosis: Our process begins with a comprehensive diagnostic inspection. A certified technician will listen to your concerns and then perform a detailed evaluation of your entire HVAC system. We use advanced tools to test electrical components, check refrigerant levels, inspect for blockages, and assess the condition of mechanical parts.
- Clear Explanations and Upfront Quoting: Once we have identified the root cause of the problem, we explain our findings to you in clear, easy-to-understand terms. We present you with a detailed quote for the required repairs before any work begins. This ensures you are fully informed and can make a confident decision with no hidden fees or surprises.
- Efficient and Precise Repairs: With your approval, our skilled technician will proceed with the repair. We use high-quality, durable replacement parts to ensure the longevity and reliability of our work. Our team is committed to performing every repair with precision and care, respecting your home and property throughout the process.
- Final System Testing and Verification: After completing the repair, we don’t just pack up and leave. We thoroughly test your HVAC system to ensure it is operating at peak performance and efficiency. We verify that the original problem is resolved and that your home is returning to a comfortable temperature.
Deciding Between Repair and Replacement
A common question homeowners in Cornelia face is whether to repair an aging system or invest in a new one. We provide honest, expert guidance to help you make the best choice for your home and budget. We consider several key factors:
- Age of the System: Most furnaces last 15-20 years, and air conditioners last 10-15 years. If your unit is approaching the end of its typical lifespan, replacement may be more cost-effective.
- Frequency of Repairs: If you find yourself calling for repairs multiple times a year, the cumulative cost can quickly add up, making a new, reliable system a smarter investment.
- Cost of the Repair: A helpful guideline is the "$5,000 Rule." Multiply the cost of the repair by the age of your system in years. If the total is more than $5,000, replacement is often the better financial decision.
- Energy Efficiency: Older systems are significantly less efficient than modern units. A new high-efficiency system can lead to substantial savings on your monthly energy bills, helping the investment pay for itself over time.
If replacement is the right path, we can guide you through the options and provide a seamless installation process. However, our first priority is always to find the most effective and economical repair solution whenever possible. Contact us today to schedule your HVAC repair service in Cornelia.
Restore Comfort Fast with Expert HVAC Repair
When your HVAC system stops working, it disrupts more than just your comfort—it affects your entire routine. That’s why Res Air LLC delivers fast, dependable HVAC repair in Cornelia, GA, backed by skilled technicians and proven solutions. Learn more about who we are and our commitment to your satisfaction on our About Us page, and see how we’ve earned the trust of local homeowners on our reviews page. Call today to schedule service and let us restore comfort, safety, and peace of mind to your home.
Financing
We make comfort affordable with flexible financing options through Optimus and Synchrony, giving you stress-free payment solutions for your HVAC needs.

Customer Testimonials
At Res Air, our customers’ satisfaction speaks louder than words. From fast emergency repairs to flawless system installations, homeowners trust us for reliable comfort and professional service.
