An HVAC maintenance agreement ensures your HVAC equipment gets the regular upkeep necessary for maximum efficiency and comfort. But it also assures that, should you ever need additional work, you’ll get a break on that expense, as well. Heating and cooling systems come with a long estimated service life and certain specifications for energy consumption and performance. However, all these parameters assume your system receives regular preventive maintenance. Also, most manufacturer’s warranties require proof of annual maintenance by qualified technicians […]