Duane did great! He came with his son, which was a plus for us! We enjoy supporting local and…read morefamily owned businesses. They worked fast & clean. I thought he was only coming to take a look at it but he ended up working on both garage system machines. One of the garage systems hadn't been used for over 10 years. The smaller one went out on us in august. So It was something we have been putting off since then. It felt good to finally use our garage doors again. Thanks to Big D's garage doors!!

It has been a pleasuring to work with Big D on my garage. This has been probably the most smoothest…read moretransaction I've ever done on my house. I came home one day to a broken garage, so I was already feeling a little bummed out. I called Big D to schedule a quote, and I was surprised on how quickly he came out. I called and he literally showed up 5-10 minutes later with a positive attitude that made me feel a little better about my situation We talked about pricing options and time frame. We agreed on the quote and the next day we had a brand new garage! In short, this company was quick, transparent, and did a remarkable job. Highly recommend

Initially called North Cal Garage doors because our 40+ year old garage doors would not open. Juan…read morequickly came and diagnosed the door to inform the root cause is the teeth to one of the chains was broken. That actual part was a quick and easy fix, but there was a host of other issues we were informed of as they are heavy wooden doors. Juan didn't do any upselling to replace the system which we appreciated. We knew it was time to replace the door and related parts so we decided to move forward to the nice, prompt, and honest service received. Highly recommend North Cal Garage doors for any garage door service!

Juan is my go-to guy for garage door repair. He had done several repairs for my rental properties…read morein last 3-4 years. Every time, I am satisfied with his results. In addition, he is very thoughtful about if it is a real issue or not. When my tenant reported the garage door is unable to open or close, his first reply is always to check if the sensor is misaligned or not so avoid unnecessary repair. I highly recommend him.

I had three companies come and give me estimates and try and up sell me for services that Tyler…read moresaid I did not need; I only needed the replacement for my broken spring. I highly recommend Delta Diablo Doors for anyone seeking high-quality garage door and exceptional service. From start to finish, Tyler demonstrated professionalism, expertise, and a genuine commitment to customer satisfaction. His knowledge of garage door systems is impressive, and he took the time to explain options clearly, helping me choose the best solution for my needs and budget. What truly sets Delta Diablo Doors apart is Tyler's reliability and responsiveness. He communicated clearly, arrived on time, and completed efficiently without cutting corners. Whether it's installation, repair, or maintenance, you can trust him to get the job done right. Overall, Delta Diablo Doors delivers a seamless experience and results you can depend on. I wouldn't hesitate to recommend them to anyone looking for dependable, top-tier garage door services.

Tyler at Delta Diablo Doors is hands-down the best in the business! My husband and I have relied on…read morehis services across three different homes we've moved into for over two decades since 2005 (one in Antioch and two in Brentwood), and he never disappoints. Over the years, he's helped me program our garage door opener, wall panels, installed a new motor, and was incredibly quick and responsive when one of our garage doors refused to stay closed. He is exceptionally knowledgeable, always takes the time to share helpful maintenance tips, and possesses an exceptional work ethic. Even though the quality of his work is top-tier, his prices remain incredibly reasonable. I highly recommend him to anyone in the East Bay needing garage door services!!

I had a broken spring and non-functioning remote on my garage door. I asked for a quote and got one…read moreright away. The price was fair based on my research. I was able to get a timely appointment and they came did the repair quickly and at the price quoted. I received excellent service and recommend.

I've used this business twice in the past couple months. First, my springs gave out. I called them…read moreand they came the next day and replaced them within 30 to 45 minutes. Second time, after a power outage, my garage door opener failed. We've got a replacement and they replaced it the next day as well. I am happy with their service, quality of work, and pricing is fair.

Tevyn, was on time, very helpful, great work. Reinforced my door with a strut, at my home in…read moreMartinez. Thank so much..

Tevyn recently helped us with a garage door opener issue after the gear sprocket failed on an…read moreopener that had been installed about six years ago by another company acquired by GDI. He took the time to explain the problem, walk through the available options, and answer all of my questions without any pressure. I especially appreciated that he presented both repair and replacement options and was straightforward about the pros and cons of each. In the end, we chose to replace the motor and get a fresh 5 year warranty, and Tevyn completed the work the same day. Everything is working smoothly again, and I feel confident in the repair. It's refreshing to work with someone who is knowledgeable, honest, and focused on finding the right solution rather than simply selling the most expensive one. Highly recommend!

Very professional, fast and friendly. We really appreciated their help. Very upfront with estimates…read moreand pricing choices as well.

Fell for the 49 dollar Lube and Tune advertised in The Home Mag. Coupon advertised 31 point…read moreinspection, lubrication, tightening and adjustment. What I got. Spray can lubricant sprayed on the rollers and an attempt to upsell to replace rollers and springs for 1000 dollars. I could have bought a can of lubricant for 5 dollars. I did not get what was advertised.

Spring broke, called and mark quoted me over the phone. Thankfully got me on the schedule the…read morefollowing morning. Mark was respectful, the door works better then ever and it's much much quieter. Highly recommend

Just had him come over for a quote and very impressed thus far. Mark, the owner, shows up in a full…read moreutility work truck ready to measure & explain the process. He also managed to fix part of my bent broken track temporarily until the new door arrives. While this may seem like normal customary response to this call, I assure you it is not.

This father and son team answered my phone call right away and arranged to visit my house on the…read moresame day that I called. He suggested a reasonable price for a broken spring replacement, which I accepted, and when he began working noticed some wear and tear on a few other parts (2 bottom brackets and 2 fraying cables) which cost a little bit more, but not too much more, so I accepted those charges as well. I might be calling him back for routine maintenance once a year since I trust his and his son's workmanship.

Thomas was quick and efficient. I called for same day service and they were able to come out to my…read moreresidence and see what the problem with my garage was. He was honest and quote was reasonable. Thanks for the help again!