If you’re looking for the most dependable HVAC contractor to cover your air conditioning maintenance needs in Rockville, MD, make sure to give Mannix Heating and Cooling a call! With regular AC maintenance done by our NATE-certified technicians, you can expect better cooling performance, a reduced risk of costly breakdowns and repairs, and a system that will last longer. We proudly serve residential and light commercial customers in our community.

When you call us for your AC maintenance needs, you’ll find our experts are fully equipped with the latest technology, tools, and equipment to keep your AC system running in tip-top shape. Our maintenance is comprehensive and we regularly cover thorough system inspections, coil cleaning, lubrication of moving parts, cleaning of components, refrigerant checks, thermostat calibration, air filter replacements and more! We always check for signs of wear and tear and will address any issues we find. If your system requires repair, we’ll give you a free detailed repair estimate!

Protect Your Investment with Mannix Heating and Cooling Air Conditioning Maintenance

Our AC maintenance service is designed to help you avoid costly system breakdowns and expensive repairs down the road. We catch all of the small issues before they become major issues and we’ll make sure your cooling equipment runs smoothly and reliably, so you can enjoy peace of mind. When you’re seeking quality AC maintenance done with care and precision, give us a call!