24/7 Emergency Repair Service
Del-Mar Door Service has AAADM certified technicians that are available around the clock to provide 24-hour emergency service to ensure the safety and security of your business.
Find Out MoreReliable Commercial Door Repair for Newark Businesses
Newark is home to a wide range of commercial properties, from retail and dining along Main Street to medical facilities, research buildings, and campus properties near the University of Delaware. In these busy environments, your entrance doors must work properly every day. When an automatic door stops opening or a main entrance will not close securely, it disrupts traffic and creates safety concerns right away.
Del-Mar Door Service supports Newark property managers with professional commercial door repair and automatic door service. With more than 60 years of experience, our technicians arrive with fully stocked vans and the hands-on training needed to fix problems efficiently and correctly.
Fast Emergency Service When You Need It Most
A failed entrance door can affect security, accessibility, and daily operations. Whether you manage a mixed-use building near downtown Newark or a healthcare facility close to ChristianaCare, you need service without delays. We provide 24/7 emergency commercial door repair in Newark. Our dispatch team moves quickly, and our technicians come prepared with the parts and tools required to restore safe access as soon as possible.
Preventative Maintenance That Reduces Downtime
Many door failures start with normal wear that goes unnoticed. Our preventative maintenance programs help Newark businesses reduce unexpected breakdowns and control long-term repair costs. We perform scheduled inspections, safety testing, adjustments, and part replacements to keep your automatic doors operating smoothly.This approach is ideal for high-traffic facilities such as shopping centers, educational buildings, corporate offices, and medical clinics.
Complete Automatic and Commercial Door Services
We repair and install automatic sliding doors, swing doors, revolving doors, manual storefront doors, industrial doors, security doors, fire-rated doors, and drive thru windows. Whether your building is near Newark Station, along Elkton Road, or in one of the area’s industrial parks, our team delivers practical commercial door solutions that keep your facility safe and accessible.
Why Newark Property Managers Choose Del-Mar Door Service
Facility managers often deal with technicians who arrive late or without the necessary parts. That leads to repeat visits and frustrated tenants. Our technicians operate fully stocked service vans and are backed by an industry-leading training program and more than six decades of company history. We focus on quick dispatch, experienced service professionals, and repairs completed correctly the first time. When your entrance door fails, you should not feel like you are at the bottom of the service list.
Preventative Maintenance
With our industry-leading preventative maintenance agreements we prevent break-downs and save on costs over the life of your door.
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Best Local Presence
Our extensive local presence includes 120 certified technicians across 18 locations, each equipped with a fully stocked van, ensuring fast and reliable service.
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Speed of Dispatch
We will have a technician work on your door within 24 hours. In an emergency we will help you after hours.
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Most Industry Experience
Our technicians have the most experience based on 60 years of company history and a leading technician training program.
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Comprehensive Commercial Door Services in Newark, DE
Del-Mar Door Service provides commercial door repair, automatic door repair, commercial door installation, and preventative maintenance contracts. From urgent entrance repairs to long-term service agreements, we support Newark businesses with dependable commercial door services tailored to your property.
Commercial Door Installation
Our certified employees are available to serve your needs before, during and after install. Our 3-step process ensures quality product but also proper and safe installation.
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Automatic Door Maintenance
Del-Mar Door Service not only sells and installs top quality doors, windows and accessories, we also provide support and maintenance on all your automatic doors.
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Commercial Door Service
Del-Mar Door Service not only sells and installs top quality doors, windows and accessories, we also provide support and maintenance on all your automatic doors.
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Commercial Door Repair
Choosing the right partner for your commercial door repair services is just as important as choosing the right automatic door manufacturer. We can help!
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Won-Door Maintenance & Inspections
Keep your commercial doors working efficiently with our automatic door maintenance agreements. Our door maintenance contract will help avoid costly repairs.
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Door Maintenance Contracts
Keep your commercial doors working efficiently with our automatic door maintenance agreements. Our door maintenance contracts will help avoid costly repairs.
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Fire Door Inspections
We make sure your Fire Doors are keeping your employees and customers safe. Fire door inspections are the first step toward fire door compliance. Find out more!
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Manual Door Service & Installation
We help our clients reduce down-time and cost with fast service by the most experienced technicians. As an authorized distributor of various brands, we work with various types of manual doors.
Find Out MoreA Commercial Door Company Newark Businesses Trust
Property managers across Newark value clear communication, fast response times, and experienced technicians who respect their facilities. Our clients rely on us to keep their doors operating safely and efficiently, helping them focus on the many other responsibilities that come with managing a commercial property.
Professional staff and service. Highly experienced technicians.
Carl Zitofsky
Frequently Asked Questions About Commercial Door Repair in Newark
If you manage a commercial or institutional building in Newark, you likely have questions about response times, maintenance agreements, and compliance requirements. Below are answers to common questions from local facility managers.
Yes, our Newark, DE team is available 24/7 to fix urgent door issues across the city and surrounding areas.
We service a wide range of doors including automatic sliding doors, swing doors, revolving doors, drive-thru windows, fire-rated doors, and manual commercial doors. We also handle hardware and accessories, and can service doors installed by other manufacturers.
We aim to dispatch a technician the same day—usually within hours—thanks to our local team and stocked service vehicles.
Absolutely. We offer customized maintenance plans for long-term reliability and compliance.