What San Francisco Homeowners Say About Benson ADU San Francisco
Reviews matter in this trade because an ADU is a six-figure decision most people make once. You can’t test-drive a backyard cottage, so you lean on the experience of people who’ve already been through design, permits, foundation work, and final inspection. The testimonials below come from San Francisco homeowners who built with us. What they describe is the standard we hold every project to: a written price before work starts, a 365-Day Done Right Promise, and a foreman you actually recognize when he knocks. Owners like Troy Eastman stay involved from first walkthrough to final walkthrough, and the reviews tend to reflect that.
Recent Reviews

“We built a one-bedroom ADU above our garage in the Sunset. Benson’s written price covered the foundation reinforcement, electrical upgrade, and even the James Hardie siding. When the inspector flagged a drainage detail near the setback line, Troy’s crew fixed it within the week and never sent a change order.”
Hector D. – Outer Sunset, San Francisco
“When I wanted to convert an underused storage room into a JADU with a kitchenette, three other contractors told me the plumbing rough-in made it impossible. Benson’s team did a site walk, took measurements, and came back with a plan and a written quote in four days. The permit process confused me and Kevin T. walked me through every sheet personally. The room is now rented and covers more than half my mortgage.”
Adel K. – Bernal Heights, San Francisco
“We compared a few prefab options before choosing Benson. What sold us was that they build with brands like Abodu and Dvele but don’t push one like a sales rep. They let us tour the same Cover model we ended up buying, then handled the site work, the crane day, and the utility hookups. Final price matched line one of the quote.”
Allison R. – Portola, San Francisco
“I hate surprises on a job site. Benson’s team showed up in uniform, background-checked, and the same two guys were there every day. The project ran through a rainy January and the site stayed clean the whole time. At the end they handed me a digital invoice with every line item we agreed to. Nothing added, nothing vague.”
Kevin T. – Excelsior, San Francisco
“We added a two-bedroom site-built ADU behind our house in the Richmond. The written price included everything from shoring to the final coat of paint, and the crew actually finished a week early. There was a small issue with the tankless water heater in month nine, and someone came out twice at no charge. That’s the 365-day promise, not just a warranty card that sits in a drawer.”
Hector D. – Outer Richmond, San Francisco
“When you build an ADU in San Francisco, the setback rules alone can kill a project. Benson’s team knew exactly what our lot qualified for and designed a narrow but bright one-bedroom that clears every requirement. They filed permits, passed every inspection first try, and the written quote we approved in the spring is the exact number we paid in December.”
Allison R. – Ingleside, San Francisco
Why Customers Trust Us
Read through the reviews above and you’ll notice the same three things keep showing up. First, every homeowner received a written price before any work started. No verbal ballparks, no scope creep billed after the fact, no end-of-project “extras” reveal. Second, the crews arrive in uniform, background-checked, and are the same faces day after day. You know who is walking onto your property, and they know your project’s details. Third, the 365-Day Done Right Promise is real because it’s written into every contract. If covered work fails within a full year, we make it right, and every project includes a free second visit if a covered repair fails. When delays happen, as they can on any San Francisco build, you’ll hear about it from a live person, not a voicemail loop. Troy Eastman and the whole Benson ADU San Francisco team treat your ADU like the major investment it is. You get the same standard that Hector, Adel, Allison, and Kevin describe: honest numbers, respectful crews, and a guarantee in writing. Call (424) 328-5746 to schedule a free site walk and get your own written price.
Written by Troy Eastman, Owner at Benson ADU San Francisco, serving San Francisco since 2006.


