Escob Heating & Air-conditioned | Licensed HVAC Repair in Herndon, VA

It's a common question, especially with our older homes. We recommend a professional evaluation. Generally, if your system is over 15 years old, requires frequent repairs, or your energy bills are climbing, a replacement is often more cost-effective. Our team will assess your unit's efficiency, performance, and your home's specific needs to provide the best, most honest recommendation for your comfort and budget.

Common signs include uneven heating or cooling between rooms, excessive dust, higher-than-normal energy bills, and weak airflow from vents. Duct leaks are a frequent issue here. We perform a detailed inspection and use specialized equipment to locate leaks. Our repair involves professionally sealing the ducts with mastic or metal-backed tape, which improves system efficiency, enhances indoor air quality, and restores consistent comfort throughout your home.

Our comprehensive maintenance service is designed to catch issues early, which is crucial for preventing failures with our area's aging systems and hidden duct leaks. We thoroughly clean and inspect key components, check refrigerant levels, test electrical connections, calibrate thermostats, and examine ductwork for leaks or restrictions. This proactive care extends your system's lifespan, improves efficiency, and helps avoid costly emergency repairs, keeping your Herndon home comfortable all year.