HVAC Repair North Charleston SC | Call M & S Mechanical

Common signs include rooms that are difficult to heat or cool, a sudden increase in your energy bills, excessive dust, or whistling sounds from your vents. M & S Mechanical can perform a professional ductwork inspection to locate and seal any leaks, improving your system's efficiency and your home's comfort.

Many older systems can be effectively repaired and maintained to extend their service life. Our technicians will provide a thorough assessment of your aging system's condition, efficiency, and repair costs. We'll give you honest, expert advice on whether a repair or a replacement is the most cost-effective solution for your North Charleston home.

For the Charleston area, we recommend bi-annual tune-ups—once before the cooling season and once before heating season. This includes cleaning coils, checking refrigerant levels, inspecting electrical components, and ensuring your thermostat is calibrated. This proactive care helps prevent breakdowns, maintains efficiency, and can identify small issues, like developing duct leaks, before they become major problems.