24-Hour Emergency Commercial Door Repair

Reliable Commercial Door Repair When You Need It Most

Major commercial door problems don't wait for regular business hours, and neither do we. A damaged or dysfunctional door threatens the security and operation of your business, so call Union Door and we'll be on our way immediately.

Our team of certified and seasoned technicians is available to address common commercial door issues 24/7. Whether your dock doors are stuck, your opener won't work, your doors or gates have sustained collision damages, or any other mechanical emergency, give Union Door a call and we'll be on our way to you.

Whether it's midday or midnight, don't let a mishap with your commercial doors incur costly downtime! Call Union Door right away and get the team trusted by the San Francisco Fire Department, the San Francisco Giants, and the San Francisco PD!

See What Our Clients Have to Say About Us

      
 Excellent4.9135 reviews
 4.9
 Excellent135 reviews
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   Annastajia Alicia Rankin 
 September 27, 2026
 
 
  Rachel is the best employee of all time so hardworking
  
 
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   Chris Harney 
 July 9, 2026
 
 
  Great service, great workmanship!!!
  
 
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   Dimitri Jones 
 May 28, 2026
 
 
  Randy and Anthony did a great job at the property today. Highly skilled and highly recommend those two guys. Give them a raise !!!!
  
 
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   Scott Hibbard 
 April 15, 2026
 
 
  Outstanding work on a very difficult project
  
 
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   Boris Barenboym 
 February 18, 2026
 
 
  The Union door tech alvays coming on time and provide the good job.
  
 
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   Michael Lopez 
 December 29, 2025
 
 
  Reliable Door and Gate Partner in the Heart of San Francisco

⭐️⭐️⭐️⭐️⭐️

As a property manager navigating the challenges of San Francisco's real estate scene, finding reliable service providers is crucial. I've been relying on Union Door to keep my building's doors and gates in top-notch condition, and they have consistently delivered exceptional service.

The standout factor for me has been their impeccable customer service, and one person, in particular, deserves special mention - Marcelo. Every time I've reached out, Marcelo has been on point, providing not only prompt responses but also a genuine commitment to ensuring my needs are met.

The team at Union Door operates with efficiency and professionalism. It's refreshing to work with a company that understands the urgency often associated with property management. Whether it's a minor issue or a more significant maintenance task, Union Door has consistently demonstrated their dedication to resolving matters promptly.

I appreciate the transparent and straightforward approach Union Door takes in their work. No fluff, just solid and engaging service. If you're a property manager in San Francisco looking for a trustworthy partner to handle your door and gate needs, I highly recommend reaching out to Union Door. With Marcelo and the team at the helm, you can rest assured that your property is in capable hands.
  
 
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   2 OLD 
 December 9, 2025
 
 
  Had an emergency break down ,  as always, Excellent response and service.  Thank you for being there.
  
 
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   Salvatore vincent Inferrera DEM 
 December 5, 2025
 
 
  Union Door's Crew was dispatched to repair my Rolling gate. they arrived promptly and fixed my broken gate controller. they were quick and cleaned up after themselves.  Very professional Thank you.
  
 
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   William Chisholm 
 December 3, 2025
 
 
  Union Door is a very solid company with great response time, and excellent customer service. They did what they said they could do and installed a great product. This is very hard to match in today's world.
  
 
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   Marlow Front Desk 
 December 3, 2025
 
 
  Thank you Union Doors for always following up with me and being available when needed to resolve our garage door issues

Types of Emergency Commercial Door Repairs

Custom commercial steel door installed for building

Rolling Door Repair

Rolling doors (commercial garage doors) are an essential piece of equipment for most businesses, and they include a lot of moving and mechanical parts. More parts means more things that can break down, and the importance of these doors means you can't wait to schedule repairs when that happens. Contact Union Door immediately for 24/7 commercial rolling door repair.

Storefront & Automatic Sliding Door Repair

Our team can handle any sudden emergencies that may arise with virtually any type of storefront doors, including automatic sliding doors, manual doors, bi-fold doors, ADA-accessible doors, and more.

Glass Door Replacement

Our glass door replacement services ensure that broken panels or door glass don't slow you down. Whether your glass breaks due to an accident, vandalism, or normal wear and tear, Union Door can repair or replace your glass doors ensuring the aesthetic appeal of your business premise remains uncompromised.

Frame and Hardware Repairs

Commercial door systems are not complete without its set infrastructure: the frame, and minor yet vital components such as . Over time, the constant use and exposure of locks, knobs or handles, and hinges can lead to misaligned or damaged door frames, loose handles, and damaged panic bars. We can realign frames, replace worn-out hardware, and provide other necessary solutions to keep your commercial door functioning properly.

Custom Door Repairs

If you have unique door problems that fall outside the range of regular fixes, such as challenges involving antique or vintage doors, or problems with custom-built door systems. There may be some decorative element to your door or frame that requires a particular skill set to work with; rest assured, our team can handle it!

We can also upgrade door systems to comply with specific health and safety standards, such as ADA or fire door inspections. No matter the complexity or unique quality of the repair required, Union Door is trusted by dozens of businesses in San Francisco to get the job done right!

Additional Services

Door Repairs

New Door Installation

Fire Door Testing

San Francisco's Trusted 24/7 Door Repair Company

Day or night, weekday or weekend, when you need reliable 24-hour commercial door repair in San Francisco, trust Union Door to get the job done. Since 2011, Union Door's dynamic team of experienced technicians has helped dozens of important San Francisco businesses and organizations stay up and running with quality commercial door repair. Give us a call and let us handle your door troubles so you can get back to running your business!

(415) 789-3899