Onestop Adu Center

Nathan G★★★★★ 3 months agoView on Google

Great experience whit this company . Very professional, reasonable price and A-Z work done . Special thank for Shay the owner. They have great show room in the office that you can actually see how the ADU gonna look like, very kind ppl. Defenetly recommended .

Brittxany Luv★★★★★ a month agoView on Google

One Stop ADU Center built our 540 sq ft, 2-bed/1-bath detached ADU, and they handled everything — permitting, architectural plans, construction, and finish materials. Pricing was fair with no surprise costs, and the finish quality exceeded our expectations. Jonathan was our main contact and gave us outstanding service — responsive, knowledgeable, and on top of every detail. Smooth process from start to finish. Highl…

dana mary★★★★★ 2 months agoView on Google

I was initially impressed by the fact they build an ADU in their office. Also loved working with the operators Shai, Nate, Donna, Roberto etc. But most importantly they did a fantastic work on my garage conversion. Highly recommend

Lee Simantov★★★★★ a month agoView on Google

I was very satisfied from the beginning with one stop ADU center they were very quick and responding to my inquiry and once they had a rep come to my house she was incredible so kind , informative and professional compared to other companies that I checked with she wasn’t pushy or trying to sign me on any contracts right away the companies team was incredibly informative and gave me so much confidence in proceeding f…

Alheli Rubio★★★★★ a month agoView on Google

My husband and I built a 2nd story ADU on top of the garage of 620 sqft. Danny took us throughout the entire process, he was very professional. Service was great and made us feel at ease knowing we were being taken care of every step of the way.

Read all 15 reviews on Google Reviews and photos from Google, 4 Nov 2026.