Duncan’s Services is a locally owned fence and automatic gate contractor serving San Antonio and the surrounding Hill Country. We design, build and repair fencing, driveway gates and access control systems for homes and businesses.

Founded in San Antonio in 2019, our company grew from hands-on construction experience and a simple promise: build every project with care, communicate clearly and stand behind our work.

Our services include cedar privacy fences, wrought iron and ornamental fencing, custom swing and sliding gates, LiftMaster gate operators, keypads, photo eyes, exit devices, access control, fence and gate repairs, pressure washing and professional fence staining.

We use durable materials and proven installation methods suited to South Texas conditions. From steel posts set in concrete to welded gate frames and properly installed safety equipment, we focus on the details that help each project look better and last longer.

As a small local company, we give every customer direct attention from the initial consultation through final installation. We listen to your goals, explain your options and provide straightforward recommendations based on your property, priorities and budget.

Duncan’s Services is fully insured, and our installations are backed by a 5-Year Limited Craftsmanship Warranty. Whether you need a new fence, an automatic gate, access control or a dependable repair, we would be proud to help protect and improve your property.