Contra Costa Door
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On Mason Circle off of Bates Avenue stands the posh office building for Contra Costa Door Company. This company features a large showroom with full-size working models to help you select the best garage door system for your commercial or residential needs. In addition to providing installation, Contra Costa also provides parts and repair services.
145 Mason Circle, Concord, CA 94520
- Hours: Mon - Fri, 8am - 9pm; Sat, 9am - 1pm
- Accessible: no