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Air Duct Testing Services in Columbia, SC

At Fulmer Heating & Cooling, we understand the importance of maintaining an efficient and healthy HVAC system for your home or business in Columbia, SC. A critical component of this is ensuring that your ductwork is free from leaks and obstructions, as compromised ducts can lead to significant energy loss—up to 30% of your system's output, according to the U.S. Department of Energy

  • In Business for Over 30 Years
  • Carrier Factory Authorized Dealer
  • Daikin Comfort Pro

Our comprehensive duct testing services are designed to identify any issues within your duct system. By employing advanced techniques, such as sealing off vents and using blower fans to pressurize the ducts, we can detect leaks that may be compromising your system's efficiency. Once identified, our team can address these problems promptly, ensuring optimal performance and comfort for your indoor environment.

Where Quality Counts. Schedule an appointment with Fulmer Heating & Cooling today.

Signs You Need to Schedule Duct Testing

If your HVAC system isn’t performing as well as it should, your ductwork may be the culprit. Leaks, poor insulation, and blockages can all affect your home’s comfort and efficiency. Some common signs that indicate you need duct testing include:

  • Higher-than-normal energy bills with no clear explanation
  • Uneven heating or cooling throughout your home
  • Excessive dust buildup, even with regular cleaning
  • Weak airflow from vents in certain rooms

Strange noises coming from the ductwork, such as rattling or whistling

Leaks in your duct system can cause your HVAC system to work harder than necessary, driving up energy costs and shortening the lifespan of your equipment. If you’re experiencing any of these issues, scheduling professional duct testing with Fulmer Heating & Cooling is the first step toward a more efficient and comfortable home.

How Is Duct Testing Done?

Our duct testing process is designed to identify leaks, blockages, and inefficiencies in your system. Using state-of-the-art equipment, we conduct a thorough inspection to locate any areas of concern. The process involves:

  1. Sealing the Duct System – We temporarily block off all vents and registers to create a closed system.
  2. Pressurizing the Ductwork – A specialized fan is used to pressurize the ducts while sensors measure the amount of air loss.
  3. Detecting Leaks and Weak Points – Using advanced diagnostic tools, we identify problem areas and determine the extent of air leakage.

Once we complete the test, we provide a detailed report of our findings and recommend the best solutions. Whether you need duct sealing, repairs, or even a full replacement, we have the expertise to restore your ductwork’s efficiency.

Will Duct Testing Harm My Ductwork?

A common concern homeowners have is whether duct testing can damage their ductwork. The good news is that professional duct testing is completely safe when performed by trained technicians. The process does not put excessive pressure on the ducts—it simply measures airflow and identifies leaks.

In fact, duct testing is one of the best ways to prevent long-term damage to your HVAC system. Unaddressed leaks force your system to work harder, increasing wear and tear on components. By detecting and fixing these leaks early, you can extend the life of your HVAC system and improve your home’s comfort.

At Fulmer Heating & Cooling, we take every precaution to ensure your duct system remains intact while giving you the information you need to make the best decisions for your home. If you suspect your ductwork isn’t performing as it should, contact us today to schedule a professional duct test in Columbia, SC!