A Beginner's Guide to A/C Maintenance in Las Vegas The fall is a great time to get your home’s cooling and heating systems ready for the coming season. This guide will show you how to do a few simple things that will help your system run more efficiently and cost less over the long term. - Install or replace a filter on your air conditioner (this should be done twice a year) - Clean the coils of your air conditioner (should be done once a year) - Check the air pressure in your AC unit (should be checked every month) - Have an HVAC professional give it a thorough check-up If you seek a trusted HVAC professional in Las Vegas then you can contact most reliable HVAC contractor, ProZone Air Conditioning and Heating. With over 15 years of professional service and expertise in HVAC, you can rely on our team to get you back on your feet in no time whatsoever. How to Choose the Best A/C Company in Las Vegas for You & Your Home Choosing the best AC ...