A Sutton company - serving Long Beach, CA

Contact Sutton ADU Long Beach

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A real person picks up and gets your local team moving. Fast same-day response.

(562) 317-7042
Our Office100 Oceangate Ste 1200
Long Beach, CA 90802
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 Long Beach – Free ADU Estimate in Long Beach

Call (562) 317-7042 to schedule your free ADU estimate in Long Beach. When you call, you’ll reach a live coordinator who listens first, asks about your lot and your goals, and connects you with our local team. No hard sell, no pushy script. Just a straight conversation about whether an ADU makes sense for your property, and what it might cost.

Call (562) 317-7042

What Happens When You Call

Step 1: You call (562) 317-7042. A live coordinator answers during business hours and asks a few quick questions about your property, your timeline, and what you’re hoping to build. You won’t be transferred through a maze or put on hold indefinitely.

Step 2: We schedule your free on-site assessment. A member of our Long Beach team visits your property, walks the lot with you, and checks setbacks, access, utilities, and ADU feasibility. You’ll know exactly who is coming before they arrive, because every pro working under our name is required to hold the license and insurance their state requires, and we follow the Threshold Standard: background-checked, identity-verified, photo-badged, and sent to you by name and photo before the visit.

Step 3: You get a written estimate. We put the price in writing before any work starts. That means line items, not vague ranges. You’ll see what the ADU costs, what’s included, and what’s not. If you have questions, we walk through the estimate with you until it’s clear.

Step 4: We build, you stay informed. Once you approve the written price, we handle permits, inspections, and construction. You’ll know who’s on your property and when. We keep the process predictable from the first call to the final walkthrough.

Why Long Beach Homeowners Call Us First

  • The price is in writing before any work starts. That’s the Threshold Standard, and it’s non-negotiable. You won’t get a lowball verbal quote that balloons later. You’ll get a written line-item estimate you can review and approve before anything moves forward.
  • You know exactly who is coming to your door. Before every visit, we send the technician’s name and photo. They arrive in a clean, marked uniform and show a photo ID badge at the door, every time. For homeowners home alone, parents with young kids, and older homeowners, that’s the difference between stress and trust.
  • Every pro is vetted. Every technician working under the Sutton ADU name is required to hold the license and insurance their state requires, and each one is background-checked and identity-verified. That’s true for estimates and for construction crews alike.
  • The brand behind us is established. Sutton ADU Builders is the ADU company of the Threshold Group family, serving homeowners since 2006. Our Long Beach branch is independently owned and operated by a local team led by Miles Hartwell, and every job is covered by Threshold Verified.

Our Service Area Around Long Beach

We serve Long Beach and the surrounding communities, including Huntington Beach, Westminster, Lakewood, Bellflower, Stanton, South Whittier, Lomita, Walnut Park, Hawaiian Gardens, Alondra Park, and Signal Hill. If you’re nearby but don’t see your city listed, call us anyway. If we can’t help, we’ll say so plainly and point you in the right direction.

Frequently Asked Questions – Booking & Estimates

Call or Request a Callback

The fastest way to get answers is to pick up the phone. Call (562) 317-7042 during business hours: Monday through Friday, 7:00 AM to 7:00 PM, and Sunday 7:00 AM to 7:00 PM. We’re closed Saturdays. Tell us about your property and your ADU goals. You’ll get a free on-site assessment and a written estimate with no pressure and no obligation.

Written by Miles Hartwell, Owner at Sutton ADU Long Beach, serving Long Beach and surrounding communities.

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