When it’s time for a new air conditioner, Rancho Santa Margarita, CA, residents count on White Mechanical, Inc. as their local AC installation experts. When it’s time for an AC replacement, we’re ready to help you pick the perfect system for your home and provide a professional installation. While living between the ocean and mountains brings nice weather for much of the year, we know just how hot southern California can get. That’s why we’re dedicated to making sure that you have an air conditioner that will keep you cool and that’s built to last.