We have worked with Jose and his team on multiple projects and have been very pleased with the communication, quality of work and support throughout the process. Always a go to referral to family and friends who need quality building/remodeling services.

I have used Gon-Con for the past 10 years. The work is top-notch and he backs any job that he does and is quick to fix any change if there are any. It started with needing some cabinets built for a kiosk we were under a time crunch for. Jose managed to get everything done for us within 3 weeks working into the late hours of the night. We were forever grateful. Gon-Con has also renovated our bathroom which turned out beautiful and built a fence in the backyard for us. He has serious attention to detail and his crew follow that to the t. I am a facility director and area manager now and hired him to renovate our sinks and all the conference countertop tables including the main entry countertops to the building. I have heard nothing but praise for the work. The last job I had them do was expanding the president of the Jewish federations office. It was a little tricky but they got it done no problem! Wonderful people to work with and I always call if I need some consulting about jobs. Jose the owner is strong and reliable and always puts out a quality finish! I would recommend highly and I have to quite a few of my neighbors that would say the same!

We’ve worked with Jose Gonzalez and the GonCon Design & Build team for six years now. They initially remodeled our kitchen in our downtown condo, and since then, Jose has guided us through a home purchase that required significant structural work. The GonCon crew has handled so much for us over the years: rebuilding cantilevered decks, fixing water damage drywall, plumbing, and lots of demo. More recently, they installed new floors, leveled our sunken living room, and replaced a non-working gas fireplace with an electric one. What keeps us coming back to GonCon is Jose’s the high standards and his attention to detail. He can be in the middle of a conversation with us, spot a minor adjustment needed by his crew, and direct them in one fluid motion without missing a beat. Jose is always upfront about project logistics and where challenges might arise. It’s rare to find a contractor who maintains this level of consistency and crew oversight across multiple properties. We highly value the expertise GonCon brings to the table and look forward to working with them on future projects.

Really exceptional work from GONCON. I've needed work done on my condo a couple of times in the past year, and was referred to GONCON. Jose came out and walked us through what needed to be done, and provided us recommendations (which we never though of and have made our lives so much easier). Again, they did a really exceptional job on condo. I trust Jose and his team with our house. We've solicited some work that would have cost us a lot, and he gave us honest assessment on what was needed and was able to talk us out of spending money unnecessarily, and coached us up on what to look for and what issues are concerning and not concerning. Likewise, his entire team have been professional, caring, and have done really great work. We're so impressed with what they've done. Thank you Jose and team.

Excellent Work and Professional Service! GONCON DESIGN AND BUILD is really good on home renovation, and I couldn’t be happier with the results. The team was professional, on time, and paid close attention to every detail. The quality of the work was outstanding, and they made sure everything was clean and finished perfectly before leaving. Communication was great throughout the entire project — they explained every step and kept me updated. I highly recommend GONCON DESIGN AND BUILD to anyone looking for reliable, high-quality work.