Awnings and Car Ports

Awnings Ontario


Expert Alumawood Patio Cover Installation and Design for three generations. City Seamless Patio Covers is the most trusted name in the industry. 

California Carports and California Sunrooms

The Best Awnings Ontario Can Buy!

Serving Ontario, Claremont, Pomona, Upland, Rancho Cucamonga, and more.

City Seamless Patio Covers Ontario has been in the California Pergola business for decades. We specialize in installing California awnings, and the metal carports Ontario needs to keep their cars cool during the hotter days. We also build California Patio Enclosures. We bring decades of experience and a wide variety of construction know-how, which allows us to build the best awnings Ontario and metal carports Ontario has ever seen. If you're looking for a shade structure Ontario, a California patio cover, or a California Sunroom, then City Seamless Patio Covers Ontario is your CA Patio Cover choice. Find out why City Seamless is one of the best Awning companies in Ontario and surrounding area.

City Seamless offers on time, friendly, and experienced service. Contact us today to set an appointment.

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CA License #1012141

Ontario , CA 91761
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Why choose City Seamless as your Ontario Patio Covers contractor?

These guys are great! Matt put the quote together on-site and even saved me 15%. When I called to book the install they scheduled the appointment right away. The service men that did the job extremely well, were super fast, built the cover exactly to my specifications, and even updated my downspouts for me. I love the shade that I have in my backyard... Read Full Review

Eric via Yelp, Corona CA

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