AUTOMATIC Door Repair & Installation

Enhance Safety, Efficiency & Accessibility for Your Business

When your automatic doors aren’t working properly, it’s more than just a temporary inconvenience. It affects your building’s security, impacts your customers’ experience, and may even put you out of compliance with accessibility regulations. That’s where Door King comes in.

We specialize in automatic door repair and installation services for commercial properties across New Jersey. From sensor malfunctions to full replacements, our technicians have the tools and expertise to get your system working the way it should—quickly and efficiently.

Whether you manage a busy retail store, a hospital, a school, or an office complex, you can count on Door King to deliver durable, code-compliant, and secure door solutions designed for high-traffic environments. We install and service automatic sliding doors, automatic swing doors, and touchless entry systems, with a focus on long-term performance and safety.

What We Offer

We handle everything from new installations to emergency repairs on existing systems. Our automatic door services include:

• New Installations – Customized to your entrance layout, traffic patterns, and security needs
• Automatic Door Repairs – We fix motors, sensors, control boxes, switches, tracks, and more
• ADA & Code Compliance – Our systems follow ADA, UL 325, and ASTM F2200 safety regulations
• Maintenance Programs – Ongoing service to catch issues early and extend the life of your doors
• 24/7 Emergency Service – For businesses that can’t afford to wait

With Door King, you get more than a fix—you get a partner committed to your building’s security and functionality. Learn more about our full suite of commercial door services.

Why Automatic Doors Matter

In today’s commercial landscape, convenience and safety are non-negotiable. Automatic doors offer hands-free access, which helps with hygiene, ADA accessibility, and efficient foot traffic flow. When these systems break down, it can create bottlenecks, turn away customers, and even trigger legal issues if access is restricted.

That’s why it’s critical to work with a company like Door King that understands both the technical and operational aspects of automatic entry systems. With decades of experience and a client-first mindset, we’ve helped hundreds of New Jersey businesses restore safety and accessibility to their properties.

Why Choose Door King?

Customer-Focused Service

We’re not just door techs—we’re problem-solvers. Our team takes the time to understand your business and provide tailored solutions that work. Whether you’re installing a single set of doors or upgrading your entire entrance system, we treat your project with the same level of urgency and care.

Experienced Technicians

Our team has worked on everything from basic automatic doors to complex access control integrations. We know how to work with all major brands and ensure that your installation or repair is completed according to manufacturer specs and local regulations.

Safety First

Safety is at the core of everything we do. All our automatic door installations and repairs are performed to meet UL 325 and ASTM F2200 standards, providing you peace of mind that your doors are up to code and built to last.

Based in Marlboro. Serving All of NJ.

Located in Marlboro, NJ, we proudly serve businesses across Monmouth County, Ocean County, Middlesex County, and beyond. Whether you’re near the Jersey Shore or closer to Northern NJ, Door King is your local expert in commercial door installation.

Want to know more about our team? Check out our About Us page.

Who We Serve

We provide automatic door repair and installation for a wide variety of commercial spaces, including:

• Retail Stores & Shopping Centers
• Medical Offices & Urgent Care Clinics
• Office Complexes & Corporate Buildings
• Schools, Colleges & Universities
• Government Buildings
• Warehouses & Distribution Centers
• Hospitality & Event Venues

Common Problems We Fix

If your doors are:

• Not opening or closing consistently
• Making strange noises or moving slowly
• Sticking or getting jammed on the track
• Displaying sensor malfunctions or delayed activation
• Not responding to wall switches or push plates

It’s time to call the experts. We’ll troubleshoot the issue and provide a reliable, cost-effective solution.

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Contact Door King for Automatic Door Service Today

Your automatic doors are a vital part of your business’s safety, image, and functionality. Don’t wait until a breakdown costs you business. Choose Door King for expert automatic door repair, installation, and maintenance services throughout New Jersey.

We deliver fast response times, expert workmanship, and solutions tailored to your property’s unique needs.