Serving homeowners and commercial businesses in the San Antonio, South Texas, and the Hill Country since 2000, Dominion Design & Integration is known as one of the most professional and highest-quality system integration companies. Dominion was founded by Trey Hellums, a licensed electrical engineer. Trey had over 10 years of automation experience in industrial chemical plants prior to founding Dominion. The decade of experience gained in chemical plant automation allowed him to understand the complexities of today’s systems, from concept, to design, and through implementation.

Let our TEAM of professionals assist with your Home Theater, Home Audio, or Security System project. We also are equipped to offer a turn-key solution with services ranging from Structured Wiring, Audio/Video, Lighting & Shade, and full Home Automation systems. Whether it is a new construction, a renovation or remodel project, Dominion can design a solution that will exceed all of your expectations.

The “Dominion Difference,” as we like to term it, is in our expertise, our full range of product offerings, and in our ability to implement the most sophisticated system. Our commitment to our clients’ satisfaction does not end after the sale, as we pride ourselves on delivering great customer service. Dominion’s commitment to great service is delivered by our team of professionals, from our Administration staff, Sales Consultants, System Designer, Project Managers, and our full service Technician staff. We are equipped to deliver the “lifestyle” experience our clients are seeking.