Door Installation & Repair
- Residential entry & security door installation
- Commercial hollow metal door replacement
- Storefront door service (door & hardware)
- Fire-rated door & hardware installation
- Panic hardware + door closer installation
Door, gate & access control installation and repair in Los Angeles & Orange County
Fortress is a licensed contractor serving all of Los Angeles and Orange County with professional residential and commercial door installation, gate automation, custom welding and fabrication, garage door repair, and access control systems. Emergency repairs, compliance upgrades, and monthly service contracts for homeowners and property managers.
Residential
Homes & properties
Commercial
Buildings & managed sites
Emergency
Same-day response
Custom work
Fabrication & welding
Licensed & Insured
CSLB #1114198
Residential & Commercial
From homes to managed properties — we do both.
Fast response
Emergency door & gate repair.
Code & safety
Fire-rated + ADA compliance upgrades.
What we do
Residential & commercial security services — built to last
From home security upgrades to full commercial installations, Fortress handles door installation, gate automation, custom welding, and access control across Los Angeles & Orange County.
Gate Installation & Automation
- Residential & commercial gate installation
- Swing & sliding gate operators
- Keypad + telephone entry systems
- Driveway & security gate fabrication
- Emergency gate repair service
Welding & Metal Fabrication
- Custom security bars & cages
- Stair, balcony & handrail fabrication
- Custom iron gate fabrication
- On-site mobile welding repairs
Garage & Overhead Door Service
- Residential garage door repair & installation
- Commercial roll-up & overhead doors
- Broken spring & cable replacement
- Garage door opener & safety sensor service
For homeowners & property managers
Whether it's your home or a 200-unit complex — we handle it
Fortress works with homeowners upgrading their security and property managers who need a reliable contractor for repeat door and gate service, access control installation, and emergency repairs across Los Angeles and Orange County.
Commercial door repair
Keep tenant entries secure and operating smoothly.
Residential gate & door installation
Entry doors, driveway gates, security screens, and smart locks.
Automatic gate repair
Gate operators, safety loops, remotes, and troubleshooting.
Access control systems
Keypads, telephone entry, card and FOB access systems.
Fire-rated door compliance
Hardware, closers, alignment, and code-driven upgrades.
Emergency after-hours service
When a door won't secure or a gate won't open — fast response.
Maintenance & ongoing service contracts
Ask about monthly or quarterly maintenance programs for:
- Apartment complex gate maintenance
- Residential gate & door tune-ups
- Door closer replacement & adjustment
- Access control system testing
- Safety & compliance inspections
- Emergency priority service agreements
Serving all of Los Angeles & Orange County
Coverage
Serving all of Los Angeles County & Orange County
Door installation, gate repair, welding, garage door service, and access control across every city in LA and Orange County — from emergency repairs to scheduled maintenance contracts.
Frequently asked questions
Common questions about our services
Everything you need to know about Fortress door, gate, welding, and access control services in Los Angeles and Orange County.
What areas does Fortress serve?
Fortress provides door, gate, welding, garage door, and access control services across all of Los Angeles County and Orange County, including Downtown LA, Hollywood, Beverly Hills, Santa Monica, Pasadena, Long Beach, Anaheim, Irvine, Huntington Beach, and surrounding cities.
Do you offer emergency door and gate repair?
Yes. Fortress offers emergency repair service for doors and gates across Los Angeles and Orange County. If your door won't secure or your gate won't open, call us at 323-919-9818 for priority response.
What types of gates does Fortress install?
We install and repair all types of residential and commercial gates including driveway gates, swing gates, sliding gates, iron gates, wood gates, security gates, apartment complex gates, and automated gates with operators, keypads, and remote access systems.
Are you licensed and insured?
Yes. Fortress holds an active California State License Board (CSLB) B-2 license, number 1114198. All work is performed within the scope of our license classification, and we carry full insurance.
Do you work with property managers?
Absolutely. We work with property managers and management companies across LA and Orange County. We offer monthly and quarterly maintenance contracts, priority emergency service, and handle everything from apartment gate repairs to fire-rated door compliance and access control upgrades.
What door services do you provide?
Fortress handles residential and commercial door installation, repair, and replacement — including entry doors, security doors, hollow metal doors, storefront doors, fire-rated doors, ADA-compliant hardware, panic hardware, automatic door operators, and smart lock installation.
Do you offer custom welding and metal fabrication?
Yes. Our welding and fabrication services include custom iron gates, security bars, stair and balcony railings, handrails, fence panels, dumpster enclosures, equipment cages, and on-site mobile welding repairs for broken gates, fences, and metal structures.
What garage door services does Fortress offer?
We provide residential and commercial garage door installation, repair, spring and cable replacement, opener installation, track and roller repair, smart garage door systems, and commercial roll-up and overhead door service including fire-rated and high-speed doors.
Get started
Request a free quote for door, gate, or welding service
Whether it's a residential security upgrade, commercial door repair, or custom gate fabrication — we'll get back to you fast. Include your location, photos, and whether it's an emergency for the fastest response.
What to include in your request
- Address or cross streets
- Residential or commercial property
- Door, gate, or garage door type
- What’s not working or what you need installed
- Photos or video of the issue
- Best time for service
Serving all of Los Angeles County & Orange County • CSLB #1114198