HVAC Repair Garfield NJ | Call Ciavaglia A Heating & Air Conditioning

Common signs in our area include uneven heating or cooling between rooms, unusually high energy bills, and excessive dust around your vents. You might also hear whistling sounds from the ducts. Our technicians perform thorough pressure tests to locate and measure leaks, then provide expert sealing to improve your system's efficiency and comfort.

It depends on the issue. For older, non-programmable models or frequent malfunctions, upgrading to a modern, programmable, or smart thermostat is often more cost-effective and improves control. For newer units, a simple recalibration or wiring fix by our experts may solve it. We'll diagnose the problem honestly and recommend the best solution for your home and budget.

Sealing leaky ducts is one of the most effective ways to boost HVAC efficiency in our climate. It prevents conditioned air from escaping into attics or crawl spaces, which can lower your energy costs by up to 20-30%. More importantly, it ensures balanced airflow to every room, eliminating hot or cold spots and improving overall comfort and air quality in your home.