At Union Door, our goal is to provide you with personalized service and guaranteed satisfaction. We are a full-service all door company that also does so much more than just installing commercial doors. From door installations to door repairs, we’re willing to take on any project!
Our excellent reputation and long history of satisfied customers attest to our superior craftsmanship, attention to detail, clear communication, honesty, and integrity. Please take a look for yourself. Our coverage area focuses on San Francisco and the immediate surrounding territories.
We offer FREE consultations and estimates and are always available to answer questions, no matter how simple or complex. We routinely respond to standard service calls during the day and also offer 24/7 emergency service.
Randy and Anthony did a great job at the property today. Highly skilled and highly recommend those two guys. Give them a raise !!!!
Posted on Google
Scott Hibbard
April 15, 2026
Outstanding work on a very difficult project
Posted on Google
Carlos Quiroz
March 26, 2026
I've called on Union Door on several occasions to address exterior doors at my properties. Their service has always been professional and efficient. I will continue to work with them and recommend them others!
Posted on Google
Boris Barenboym
February 18, 2026
The Union door tech alvays coming on time and provide the good job.
Posted on Google
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.
Posted on Google
2 OLD
December 9, 2025
Had an emergency break down , as always, Excellent response and service. Thank you for being there.
Posted on Google
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.
Posted on Google
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.
Posted on Google
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
