How can we assist you? Contact our award-winning staff for your smart home system and motorized blinds needs.Call Us Call our Cedar Park, TX-area headquarters at (512) 456-2800. 512.456.2800Visit Us Pay us a visit. Our doors are always open Mon.-Fri. / 8am-5pm. Google MapJoin Us Contact us today if you're interested in a new career with Service Tech. Careers Or, Send Us a Message Fill out my online form.