Why Torrance Homeowners Choose Ellery ADU Studio Torrance for ADU
We’ve been serving Torrance and the South Bay since 2015, the year California’s ADU laws opened the floodgates and the permitting queue became the real product. In that time, we’ve built a strong local reputation for getting ADUs permitted, built, and finished to the drawings, with every job quoted in writing before we start. Our clients in Old Torrance, Southwood, and Walteria know what they’re paying and what they’re getting. That’s the Haven Standard.
6 Reasons We’re Torrance’s Top ADU Company
1. We’ve Navigated Torrance Permitting Since 2015
We’ve been working with the City of Torrance Community Development Department since the first wave of ADU reform hit. We know the difference between a standard plan check and a coastal zone review, and we’ve learned which details the plan checker in Torrance will flag versus what slides through in Gardena or Hawthorne. That local knowledge saves months. Our team has processed ADU permits through Torrance’s system long enough to understand the seasonal backlog patterns and how to time a submittal.
2. Strong Local Reputation Built Project by Project
We don’t buy our reputation. We’ve earned it across Torrance, Redondo Beach, and San Pedro by delivering what we quoted. Our clients leave detailed feedback about the permit timeline, the build quality, and whether we honored Clause 1 of the Haven Standard, the written price. We encourage prospective clients to read our three-star reviews alongside the five-star ones. They tell you more about how we handle the inevitable friction of a year-long project.
3. State-Licensed, Insured, and Background-Checked
Every pro working under our name is required to hold the license and insurance California requires for ADU construction. We verify it before they step on your property in Torrance or Carson, and we put the license number on your contract. The Haven Standard’s Clause 3, Verified crews, means licensed, insured, and background-checked. Not because we say so, but because we document it and you can request the proof.
4. Deep Expertise with Leading ADU Brands
We’re not locked into one factory. We’ve designed and permitted ADUs using Abodu, Cover, and Dvele systems, and we know where each excels. Abodu works well on tight lots in Westchester where crane access is limited. Cover’s panelized approach can shave weeks off a Torrance hillside build with access constraints. Dvele’s smart-home integration appeals to clients in Playa del Rey who want future-ready rental units. We match the system to your site, not the other way around.
5. Transparent Pricing with a Written Quote Before We Start
Clause 1 of the Haven Standard, Have it in writing, means you get a flat price, written scope, and written warranty before anyone breaks ground. No verbal estimates. No “we’ll figure it out as we go.” Your quote itemizes the permit fees for Torrance, the foundation type, the utility tie-in, and the finish package. If we find something unexpected, we document it with photos and readings, Clause 4, and we write a change order with a price. No surprises means no surprises.
6. The Haven Standard Warranty, Documented and Transferable
Every ADU we build in Torrance, Long Beach, or Inglewood carries the Haven Standard warranty in writing. We don’t bury the terms in fine print. You’ll know what’s covered, for how long, and what documentation you need if something goes wrong. Our warranty is transferable if you sell, which matters in Torrance’s market where an ADU can add significant resale value. We’ve honored it when needed, and we can show you the record.
Our Promise to You

If you’re not satisfied with our work, we don’t consider the job closed. The Haven Standard requires us to document what we found, what we did, and what we left behind, Clause 4, Evidence on every job. If something doesn’t match the drawings or the written scope, we fix it. We answer calls during our business hours, Monday through Friday 7:30 AM to 8:00 PM, Saturday and Sunday 8:30 AM to 7:30 PM, and our live coordinator connects you with the local team. We don’t do urgency theatre. We don’t do “only two slots left.” We do what we said we’d do, when we said we’d do it, for the price we wrote down. That’s Clause 2, Arrive on schedule, and Clause 5, No surprises. If we fail on any of these, we want to know, and we want to make it right.
Frequently Asked Questions
We’re a design-build studio, not a designer who hands off to a contractor and walks away. Since 2015, we’ve seen what goes wrong when the designer and builder can each blame the other, and we built our entire process to prevent it. One contract, one price, one accountable team. We name our price range on the page, we document what we find, and we leave a record when we’re done. Call (424) 344-4822 to schedule your free estimate and see the difference.
The Haven Standard requires us to fix anything that doesn’t match the written scope or the permitted drawings. We document every job with photos and readings, Clause 4, so there’s no dispute about what we found or what we did. If something’s wrong, we make it right. Our warranty terms are in writing before we start, not after the fact. Call (424) 344-4822 and we’ll walk you through exactly what protection you get.
No. Our estimates are free, detailed, and written. You’ll receive an itemized quote that breaks out permit costs for Torrance, site prep, foundation, the unit itself, utility connections, and finish work. We don’t believe in “call for a quote,” Clause 1 is the whole point. Call (424) 344-4822 to schedule your free estimate, estimates are free.
Yes. Every pro working under our name is required to hold the California contractor license and insurance their trade requires. We verify it, we document it, and the license number appears on your contract. This is Clause 3 of the Haven Standard, Verified crews. We’re independently owned and operated here in Torrance, working to the standards of Ellery ADU Studio, which has designed, permitted, and built over 900 ADUs since 2015. Call (424) 344-4822 and we’ll provide our documentation.
We schedule estimates during our regular business hours, Monday through Friday 7:30 AM to 8:00 PM, Saturday and Sunday 8:30 AM to 7:30 PM. We’re based here in Torrance, so we’re not driving down from Ventura or up from San Diego. We know the neighborhoods, Old Torrance to Hollywood Riviera, and we can usually get to you within a few days of your call. We don’t promise same-day arrival, we promise a real window, a named tech, and a text when we’re on the way, Clause 2 of the Haven Standard. Call (424) 344-4822 to schedule your free estimate.
Written by Nadia Ellery, Owner at Ellery ADU Studio Torrance, serving Torrance and the South Bay since 2015.