Homeowners count on the experts at My Guy Heating and Air, LLC for professional AC maintenance in Longmont and Firestone, CO. Whether you have a newly installed air conditioner or an older cooling system, you’ll periodically need air conditioning services to keep your system operating at peak performance. With scheduled maintenance, your cooling system will operate reliably and last longer. When you need AC tune-up, one of our cooling specialists will check the thermostat settings, realign any shifted parts, lubricate moving parts, replace air filters, and tighten electrical connections. The cooling technician will also inspect system controls, recharge refrigerant, fix refrigerant leaks, and clear the condensate drain. Performing AC maintenance at least once per year can save you thousands of dollars on energy bills and repair costs down the line.