This is one of the most dreaded HVAC questions that is on many Manassas homeowners minds but they never want to ask it. For your convenience, and to avoid a serious breakdown of your system, especially during an inopportune season, we will answer this dreaded question here.
If you have to continually call an HVAC tech to repair your system, you are likely better off financing a new system and gaining better energy efficiency and reliability. If your system is over 10 years old, it’s very limited in its remaining use and is likely less efficient than a newer system. Loud hissing, or rattling noises coming from your unit, or a major leak from your unit are major red flags. Certain repairs, even if it’s the first repair, are signs of a failing system that is limited in its ability to make your home comfortable long-term.