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Access Controls in St. Louis: Smarter Security Starts at Your Gate

Protect what matters most with professional access control systems designed to secure your gate, limit entry, and simplify property access, all backed by local expertise.

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  • 4.9 Google Rating
  • 90-Day Labor Warranty
  • Family-Owned

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Why Access Controls Matter

  • Stop unwanted visitors before they reach your door
  • Provide authorized access through keypads, remotes, fobs, or mobile apps
  • Keep your home, facility, or community secure 24/7
  • Add convenience with no more lost keys or manual gate operation
  • Ideal for residential driveways, commercial lots, HOAs, and industrial properties

Guardian Door & Gate’s access control systems are designed to give you total control over your entry points, allowing you to manage who gets in, when, and how. Whether you’re securing a single gate or an entire complex, we install systems that are smart, efficient, and tailored to your needs.

Why Choose Guardian Door & Gate?

  • Family-owned and proudly based in St. Louis
  • Over a decade of access control experience
  • 24/7 emergency support, real help when you need it
  • Same-day installations and responsive repairs
  • 90-day labor warranty for peace of mind
  • Trusted by homeowners, property managers, and business owners across Missouri

With Guardian Door & Gate, you get more than just quality equipment – you get dependable service and honest, local professionals who genuinely care about your security.

Request a Free, No-Pressure Quote

CALL NOW (314) 708-8353

Services Offered

We offer a full range of access control solutions customized for your gate system:

Keypad Entry Systems

Easy-to-use digital keypads for secure PIN-based access.

Telephone Entry and Intercom Systems

Communicate with visitors before granting access.

Card and Fob Access

Swipe or tap entry for employees, tenants, or residents.

Smartphone-Controlled Access

Manage gate access remotely from your phone.

Loop Detectors and Motion Sensors

Automatically open gates for exiting vehicles.

Commercial Access Control Panels

Built to handle high-traffic, multi-user environments.

We tailor every solution to your specific property, gate type, and access needs.

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What Our Customers Say

It was a pleasant experience. I would highly recommend them. The door is top quality and beautiful. The response and expertise was so refreshing in this day of sales pressure…we are very happy.
Susan V.
Arnold, MO
This is my second review for this company but I love supporting businesses in the neighborhood. They were able to work around my schedule and did a remarkable job at a lower price than the National chain. I took several of their cards for other neighbors.
Fran F.
St. Louis, MO
They did a great job replacing my garage door opener and fixing the garage door. Went above & beyond & checked everything on the other door as well. Very professional, very reasonably priced. These guys are great!!
Barb S.
St. Louis, MO
Guardian has done several small and large projects for us over the past few months. We are very pleased with their work. The only delays were weather related.
T.W.
St. Louis, MO
Came at the end of the day and even left to go find the correct spring for the door. Great service!
Gail F.
St. Louis, MO
Excellent experience from start to finish! They answered the phone quickly, provided a good competitive quote, accommodated my schedule and were at my house 2 days after I called. The person who arrived was very friendly and professional, definitely knew what he was doing! He installed 2 garage door openers (and remove the existing one) very quickly and seemed to have done quality work. Helped me with the setup and even called the product’s customer service for a specific product related question I had. Very happy with the service I received!
H.R.
St. Louis, MO
They came and did the fence for us in like a week. We needed it with 3 dogs. They’re good guys
Kim B.
St. Louis, MO
They did our fence and had it up in a week's time, also had them redo some of our front of the house work, Then, had them come back to do a new door and front and screen door. They are very polite, respectful and honest. They do excellent work and they are competitive and reasonably priced. I will continue to do business with them and certainly recommend them to all my friends for work on their homes.
Kimberley B.
St. Louis, MO
They came and did the fence for us in like a week. We needed it with 3 dogs. They’re good guys
Kim B.
St. Louis, MO
They did our fence and had it up in a week's time, also had them redo some of our front of the house work, Then, had them come back to do a new door and front and screen door. They are very polite, respectful and honest. They do excellent work and they are competitive and reasonably priced. I will continue to do business with them and certainly recommend them to all my friends for work on their homes.
Kimberley B.
St. Louis, MO

Access Control FAQs

What is an access control system for gates?

It’s a security setup that allows only authorized people to open your gate—using a code, card, fob, remote, or smartphone.

Yes. We can retrofit access controls onto most manual or automated gates.

Homes, businesses, warehouses, schools, parking lots, and gated communities all benefit from controlled, secure access.

Get a Free Access Control Estimate

Want smarter, safer gate security? Talk to Guardian Door & Gate today. We’ll recommend the best access control system for your property and install it quickly.

Call Us Now (314) 708-8353
Book a Free Estimate

Serving St. Louis for over 10 years with expert access control solutions for homes and businesses.