Commercial Door Repair in Gwinnett County

We service automatic sliding and swing doors, aluminum storefront entrances, hollow metal and steel security doors, fire-rated door assemblies, and interior commercial doors, along with the closers, panic hardware, locks, and sensors on them. We do not service rolling steel, roll-up, loading-dock, or high-speed doors.

We offer priority emergency service for commercial clients because a malfunctioning door can halt operations and compromise security. In most cases we can have a technician on-site within a few hours of your call, and we carry common commercial parts on our vehicles to resolve issues quickly.

A maintenance visit checks the things that wear on a schedule rather than waiting for them to fail. We measure closer force and closing speed, check hinges and pivots for play, test sensors and safety circuits, cycle locks and exit devices, clean and lubricate tracks and running gear, and inspect seals and thresholds. Anything out of spec gets adjusted on the visit, and anything needing a part gets quoted. You keep the written report.

Yes, we offer customizable preventive maintenance programs that include scheduled inspections, lubrication, adjustment, and testing of all door components. Regular maintenance extends the life of your door systems, reduces emergency repair costs, and keeps fire and safety codes covered.

Both. Most commercial door problems are a hardware or alignment fix and we repair them on site. When a door is bent, corroded, or cycled past its service life, repairing it just buys a few months, so we quote a replacement instead: slab only, slab and frame, or the full assembly with new hardware. We tell you which one you are looking at after we see the door, never before.

No, and it is worth being clear about the difference. The annual NFPA 80 inspection has to be signed off by a qualified fire door inspector, and we are not that. What we do is the repair work an inspection turns up: closers that no longer latch the door, damaged or painted-over hardware, bad clearances, failed seals, and labels or hardware that were replaced with the wrong part. Send us the deficiency list and we will quote the fixes.

Yes. We test opening force, adjust closing speed and hold-open timing, check threshold height, and set sensor ranges and activation controls to meet ADA standards, then document what we changed. Where the existing operator cannot be brought into spec, we replace it with one that can.

We schedule replacements and major repairs during off-peak hours, evenings, or weekends whenever possible. For work that must happen during business hours, we stage materials in advance, use temporary barriers for safety, and communicate clear timelines so your staff and customers are informed throughout.

Yes. Commercial door failures don't wait for business hours, and neither do we. Our team offers after-hours, weekend, and holiday emergency repair service so your business stays secure and accessible at all times. Call us any time at (888) 283-8076 and a technician will respond promptly.

Absolutely. Automatic sliding door repair is one of our core specialties. We service sensor-activated doors, motion-detector entries, and automatic closers for retail stores, medical offices, hotels, and commercial buildings. Our technicians are certified on all major automatic door brands and carry common replacement parts on every service call.

Commercial door repair costs vary depending on the type of door, the severity of the issue, and the parts required. Minor adjustments and sensor recalibrations typically start at a lower price point, while motor replacements or full panel repairs cost more. We provide free on-site estimates with transparent, flat-rate pricing so you know the total cost before any work begins.

JDM provides commercial door repair and replacement across six states. Florida is our largest market, covering South Florida (Fort Lauderdale, Miami, West Palm Beach), Tampa Bay, Orlando, Jacksonville, Naples, and Daytona. We also serve the New York City metro (Manhattan, Brooklyn, Bronx, Queens), the Atlanta metro, the Colorado Front Range including Denver, Dallas-Fort Worth in Texas, and the Charleston Lowcountry in South Carolina. Contact us to confirm availability at your address.

Yes, and it is a large part of the commercial work. We carry a certificate of insurance on file, quote flat-rate before anything starts, schedule around tenant and customer hours, and can walk a whole building or a portfolio and come back with one ranked list of what needs doing. Retail chains, restaurants, medical offices, hotels, and multifamily properties are the buildings we are in most.