Professional-grade workmanship
Whether it’s a residential door installation or a commercial gate repair, we build and repair with real-world use in mind — built to hold up for years.
About FortressCSLB #1114198
Licensed door, gate & welding contractor serving Los Angeles & Orange County
Fortress is a licensed and insured contractor (CSLB #1114198) providing residential and commercial door installation, gate automation and repair, custom welding and fabrication, garage door service, and access control systems across all of Los Angeles County and Orange County. Whether you're a homeowner upgrading security or a property manager running a portfolio, we deliver clean installs, reliable repairs, and clear communication on every job.
Licensed & scope-compliant
All work performed within the scope of our CSLB B‑2 license #1114198. Fire-rated door hardware, ADA door upgrades, and code compliance handled with attention to every detail.
Reliable service you can count on
Emergency door and gate repair when you need it, plus monthly maintenance programs for homes and commercial properties to prevent surprises.
How we work
Simple process. No surprises.
1) Send details
Email or call us with your location, photos of the door or gate issue, and urgency level.
2) Get a clear plan
We confirm scope, parts, pricing, and timing — then schedule your service appointment.
3) Secure the property
We complete the installation or repair cleanly and verify operation and safety before leaving.