A Sutton company - serving San Francisco, CA

Contact Sutton ADU San Francisco

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(831) 272-7212
Our Office650 California Street Ste 903
San Francisco, CA 94108
Same-Day Service AvailableWe dispatch the nearest available technician. Emergency calls prioritized.
Free, No-Obligation EstimateWe assess the job and give you a written price before any work begins.
Licensed, Insured & GuaranteedEvery job is backed by our workmanship warranty. You're fully protected.

Contact Sutton ADU San Francisco – Free ADU Estimate in San Francisco

Call (831) 272-7212 to schedule your free ADU estimate in San Francisco. You’ll reach a live coordinator who asks a few quick questions about your lot, your goals, and your timeline, then books an assessment with our local team. There’s no hard sell, no pressure, and no obligation. Just a straight answer about what’s possible on your property.

Call (831) 272-7212

What Happens When You Call

Step 1: You call and we listen. When you dial (831) 272-7212, a live coordinator answers. They’ll ask about your property, what kind of ADU you’re considering, and whether you have utility connections in mind. Expect the conversation to take about ten minutes.

Step 2: We schedule your assessment. We’ll set a time that works for you, within our operating hours of 7:00 AM to 7:00 PM, Monday through Friday and Sunday. Before the visit, you’ll receive the name and photo of the technician coming to your door. That’s the Threshold Standard, and it’s how every appointment works.

Step 3: You get a written estimate. After the assessment, we put the price in writing before any work starts. The line-item quote covers materials, labor, permits, and any site-specific work like foundation or utility trenching. No change orders, no “we’ll figure it out later.”

Step 4: The work is completed on schedule. Once you approve the estimate, we pull permits, schedule inspections, and manage the build from excavation to finish. Miles Hartwell oversees the San Francisco branch and is available to answer questions at any point in the process.

Why San Francisco Homeowners Call Us First

  • You know exactly who’s coming. Every technician working under the Sutton ADU name is background-checked, identity-verified, and photo-badged. We send their name and photo before the visit, and they arrive in a clean, marked uniform. If anyone shows up who you weren’t told to expect, that visit is on us and we make it right.
  • The price is set before the work starts. We give every homeowner a written, line-item price before any hammer swings. That’s the Sutton ADU promise, backed by Threshold Verified. What we quote is what you pay, unless you change the scope of the project.
  • Local attention from a team that knows San Francisco. The San Francisco branch is led by Miles Hartwell, who works with homeowners across the city from the Richmond to the Excelsior, where lot shapes, hillsides, and setback rules vary block by block. We know what the Planning Department looks for and what makes an ADU pencil out here.
  • The standards are part of the contract. The Threshold Standard isn’t a slogan. It’s a set of rules: identity verification, photo badges, clean uniforms, written prices. They’re on our terms page, and we hold every job to them. You can read it, ask about it, and hold us to it.

Our Service Area Around San Francisco

We serve homeowners across San Francisco, from Outer Sunset to Bayview and everywhere between. We also work throughout the greater Bay Area: Redwood City, San Mateo, Walnut Creek, Alameda, South San Francisco, San Pablo, Novato, Pleasant Hill, Pacifica, Benicia, and San Anselmo. If you’re just outside these areas, call (831) 272-7212 and ask. We’ll do our best to get you scheduled.

Frequently Asked Questions – Booking & Estimates

Call or Request a Callback

Ready to talk? Call (831) 272-7212 during our operating hours, Monday through Friday 7:00 AM to 7:00 PM and Sunday 7:00 AM to 7:00 PM. A live coordinator will answer, take your information, and get you scheduled for a free, no-pressure estimate. We’ll send you the name and photo of who’s coming before they knock. That’s how it should work.

Written by Miles Hartwell, Owner at Sutton ADU San Francisco, serving San Francisco since 2006.

Areas We Serve
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