Guardian Door & Gate provides professional gate service, access control, and garage door services for homeowners and businesses throughout St. Louis, MO. With 17+ years of hands-on experience and 400+ happy clients across the area, our team delivers reliable installations, expert repairs, and honest service you can count on every single day.
We’re proud to be Clopay Authorized, LiftMaster Certified, and Lead Safe EPA Verified. Whether you need a new automatic gate, an access control upgrade, or a garage door repair, Guardian is the St. Louis team built to handle it all.
Guardian Door & Gate serves St. Louis and surrounding Metro East communities with a full range of gate, access control, and garage door solutions. From automatic swing gates and sliding gate operators to garage door installations and keypad entry systems, we bring the right skills and equipment to every job.
Our team understands what St. Louis homeowners and business owners need: fast response, fair pricing, and results that last. We show up on time, explain your options clearly, and complete every project with care and precision.
We started Guardian Door & Gate right here in St. Louis with one goal: to give this community a "gate guy" they can actually count on. Someone local, someone honest, and someone who shows up and gets the job done right. We value customer relationships, hard work, and honest service above everything else.
With 17 years of combined industry experience, we bring real expertise to every installation, repair, and service call. Our vision is to become a foundational part of the St. Louis community by staying the kind of company that actually knows its customers. We're not chasing size for its own sake. We're building something lasting, one job and one relationship at a time.
We proudly back our work with a 90-Day Labor Warranty that covers all services we provide. Your satisfaction and security are our priorities.
Guardian Door & Gate installs, repairs, and automates gate service for residential and commercial properties throughout St. Louis and surrounding communities. Whether you need a new gate installed or an existing system repaired, our team has the experience to get it done right.
We diagnose and repair all types of gate systems quickly, restoring safe and reliable operation for your home or business.
We install custom residential and commercial gates designed to improve security, curb appeal, and property access using long-lasting materials and professional craftsmanship.
When your gate is damaged, outdated, or no longer functioning properly, we provide complete replacement services with durable, modern options that enhance security and appearance.
We provide routine gate maintenance to keep your system running smoothly, catch early signs of wear, and extend the life of your gate for years to come.
We design and install driveway gates for residential and commercial properties, combining security, convenience, and curb appeal in one professionally installed solution.
We install and service residential gate systems built to improve home security, control property access, and add lasting value to your home.
We supply and install heavy-duty commercial gate systems designed for high-traffic facilities that need reliable security and dependable daily performance.
Our industrial gate solutions are built for demanding environments, providing maximum security, durability, and controlled access for facilities of all sizes.
We install and repair sliding gate systems for residential and commercial properties, offering smooth, space-efficient operation with reliable automation options.
We install and service swing gate systems that deliver a classic look with modern automation, built for both residential driveways and commercial entrances.
Our steel gate installations provide maximum strength, long-term durability, and a professional appearance for residential, commercial, and industrial properties across St. Louis.
We automate manual gates with dependable electric gate operators, giving you convenient, remote-controlled access to your property at the push of a button.
Our team troubleshoots and repairs automated gate systems, including motors, sensors, and control panels, to restore smooth and reliable operation.
When your automated gate system is beyond repair or outdated, we offer full replacement services with advanced automation technology for improved performance and safety.
A properly installed access control system keeps your property secure while giving you full control over who enters. Guardian Door & Gate provides access control solutions for homes and businesses across St. Louis, MO.
We install keypads, intercom systems, card readers, and smart entry systems that fit your security needs and budget.
When your access control panel stops working, our technicians respond quickly to diagnose the issue and restore full functionality.
We set up smartphone-compatible entry systems that let you monitor and control access to your property from anywhere, at any time.
At Guardian Door & Gate, we take pride in delivering top-quality solutions to meet all your property's security needs. From repairs to installations, we ensure exceptional craftsmanship and customer satisfaction every time.
Guardian Door & Gate provides a full range of gates, access control, and garage door services for residential and commercial clients throughout St. Louis. Browse our complete list of services below.
We follow a clear, simple process on every job so you always know what's happening and what comes next.
Call us or book online and we'll find a convenient appointment time that works for your schedule. We confirm your booking quickly and keep you informed before our arrival.
Our skilled technicians arrive on time, fully prepared with the tools and parts needed to assess and complete your service. We respect your time and your property on every visit.
Choosing the right gate company makes a real difference in the safety, security, and long-term value of your property. Here is what you gain when you work with Guardian Door & Gate.
We complete your installation or repair using manufacturer-approved parts and proven techniques. Most jobs are finished in a single visit, getting your system back up and running without unnecessary delays.
Before we leave, we test every component to make sure your system is operating safely, correctly, and reliably. We walk you through the results and answer any questions you have.
Choosing the right gate company makes a real difference in the safety, security, and long-term value of your property. Here is what you gain when you work with Guardian Gate & Access Control.
A properly installed gate system, access control panel, or garage door keeps your home or business protected. Our installations are designed to close securely, operate reliably, and give you full control over who accesses your property.
We use trusted brands like Clopay and LiftMaster because quality products last longer and perform better. Fewer breakdowns mean less disruption to your daily routine.
A new gate system or automated entry upgrade adds measurable curb appeal and value to your property. Our installations are built to impress as much as they are built to last.
Every technician on our team brings hands-on experience with gate operators, electric gate service, torsion springs, cable drums, and access control panels. We complete every job with precision and care.
We back our work with strong warranties so you never have to wonder if the job was done right. From a simple repair to a full gate automation system, you can count on Guardian to stand behind every service we provide.
We built Guardian Door & Gate to be the kind of local company St. Louis actually needs: approachable, honest, and focused on the customer, not the transaction.
We're a family-owned, family-operated business and we plan to stay that way. We're not a mega firm bought up by a large investment group. We're your neighbors, and we care about the work we put our name on.
Our skilled garage door technicians bring 17 years of combined experience to every job. We hold certifications from Clopay, LiftMaster, Amarr, Genie, and Chamberlain, and we back that training with real hands-on fieldwork.
We believe in transparent, fair pricing with no surprises. Before any work begins, we walk you through what we found and what it will cost. You approve it; then we get to work.
We install Clopay garage doors and LiftMaster openers because we stand behind what we put on your property. Quality products paired with expert installation means fewer problems and a longer system lifespan for your home or business.
Our team holds IDA certification and Lead Safe EPA verification, along with a Class Certification in Gate Operators. Every job we do meets the professional and safety standards these credentials require.
We back all our work with a 90-day labor warranty, a 3-year spring warranty, and extended warranty options up to 7 years. You can count on us to stand behind every job we complete.
Every project is unique, and pricing depends on your specific requirements. Here is a general idea of typical investments:
Costs can range from $1,200 to $4,000, depending on whether it's a simple repair or a complete replacement with custom designs.
Prices generally range from $1,500 to $6,000, depending on gate type, materials, automation features, and installation complexity.
We offer free, customized quotes to provide you with the most accurate pricing for your project needs. Contact us today for more details!
Discover how we bring visions to life with our top-quality gate, access control, and garage door, combining durability, style, and proven craftsmanship built for St. Louis homes and businesses.
At Guardian Door & Gate, we work with the most respected manufacturers in the industry to deliver products that perform reliably and stand the test of time. Every brand we carry is confirmed through our partnerships and certifications.
Homeowners and business owners across St. Louis City, St. Louis County, and the Metro East trust Guardian Door & Gate for honest service, reliable results, and professional workmanship on every job. Serving Gate Service and Access Control Customers Throughout St. Louis, MO
As a trusted Gate Service and Access Control Company in St. Louis, MO, Guardian Door & Gate proudly serves residential and commercial clients across St. Louis City, St. Louis County, and the Metro East.
If you don’t see your area listed, give us a call and we’ll confirm coverage for your location.
Ready to schedule your gate installation, access control setup, or garage door repair? Our team is here to help. Contact us today and we’ll get you taken care of quickly and professionally.
2400 S Jefferson Ave, St. Louis, MO 63104, United States
(314) 708-8353
Monday–Friday 8:00 AM–4:00 PM | Saturday 8:00 AM–12:00 PM
We install, repair, and automate residential and commercial gate service throughout St. Louis. Services include swing gate installation, sliding gate repair, electric gate operators, and full gate automation for homes and businesses.
Yes. We install automatic gate service for homes across St. Louis, including keypad entry, remote-controlled operators, and smartphone-compatible access options designed for convenience and security.
We install keypads, card readers, intercom systems, and smart entry panels for both residential and commercial properties. Our team helps you choose the right system based on your security needs and budget.
Yes. We design and install gate service and access control solutions for commercial properties across St. Louis, working efficiently to minimize disruption and keep your facility secure.
Common signs include slow or uneven movement, grinding or scraping noises, a gate that won’t open or close fully, and unresponsive keypads or remotes. If you notice any of these, call us for a same-day assessment.
We are LiftMaster Certified and Clopay Authorized, and we also hold certifications from Amarr, Genie, and Chamberlain. We install and service products from all of these trusted manufacturers.
Yes. Our team holds certifications through Clopay, LiftMaster, Amarr, Genie, and Chamberlain, and we are Lead Safe EPA Certified. Every technician brings hands-on experience and industry training to every job.
Yes. In addition to gate and access control services, we provide garage door repair, installation, and maintenance for residential and commercial properties across St. Louis.
Gate installations typically range from $1,500 to $6,000 depending on type, materials, and automation features. Access control system costs vary based on the solution. We provide free, customized quotes before any work begins.
Call us at (314) 708-8353, email [email protected], or book online through our website. We’ll confirm your appointment quickly and get a technician scheduled at a time that works for you.
