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Temecula Valley Heating & Air Conditioning Specialist


We will treat you with the respect that you deserve. We will not try to sell you what you don't want or what you do not need.


With even the toughest obstacles, we love to serve our customers and go above and beyond. The before and after say it all.

Indoor Air Quality

We can help improve your indoor air quality by addressing the source of poor air and using fantastic ventilation and air cleaning products.

Shield Mechanical is your Local Heating & Cooling Company

At Shield Mechanical we pride ourselves in the fact that we are a locally owned and operated company here in the Temecula Valley and Southern Riverside County areas. Our customers can attest that can service all your HVAC needs, from Heating System Repair & Installation to Air Conditioning System Repair & Installation to Indoor Air Quality Improvements. When you call Shield Mechanical you’re getting Robert, a professional, licensed HVAC contractor whose goal is to provide what you need and not pressure you into buying something you don’t.

Areas we service

Temecula, Murrieta, Wildomar, La Cresta, De Luz, Winchester, French Valley, Fallbrook, Rainbow, Bonsall, Vista, Lake Elsinore, Sun City, Menifee, Homeland, Romoland, Hemet, San Jacinto, Temescal Valley, Perris

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