How Fielding ADU Thousand Oaks Was Born in Thousand Oaks
Reed Calloway spent years watching homeowners in Thousand Oaks get the same runaround. A contractor would show up late, or not at all. The price would be one thing on the phone and something else on paper. And when the job was done, the homeowner was left with a structure that didn’t feel square, didn’t pass inspection the first time, and didn’t match what was promised.
So when the chance came to bring Fielding ADU Builders to this city, Reed didn’t think twice. The brand already had the bones of something honest: a written price before any work starts, a crew that shows up inside the window they gave you, and a full-year guarantee in writing. What Thousand Oaks needed was a local team that actually lived up to that standard. Reed built that team here, in this market, for these neighborhoods. Not a franchise desk somewhere else. A real local operation with a real local lead.
That’s the whole point of this page. You should know who you’re letting in the door.
Reed Calloway’s Personal Connection to the ADU Trade
Reed didn’t fall into ADU work by accident. He spent his early years on job sites where the air smelled like cut lumber and the ground was dusted with sawdust by noon. The work was physical and honest. You could see what you’d done at the end of the day: a wall where there wasn’t one, a roofline that sat level, a foundation that held. That feeling never left him.
Over the years, Reed worked his way through every part of residential construction. Framing taught him that a structure is only as good as its bones. Finishing taught him that the details are what a homeowner notices every single day. Permitting taught him that doing it by the book isn’t a hassle; it’s the only way a structure holds its value and keeps a family safe. He learned to read plans like a language and to check every measurement twice because the first mistake is always the cheapest one.
What draws him to ADUs specifically is that they’re personal. An addition or a backyard unit isn’t a spec house. It’s for a specific family, with specific needs: aging parents moving closer, adult kids saving for a first home, a quiet office away from the noise of the house. Reed has built enough of these to know that the homeowner is making a real financial and emotional investment. They deserve a contractor who treats that investment with the weight it carries.
If he weren’t doing this, Reed would likely still be working with his hands somewhere. Woodworking, probably. The satisfaction is the same: take raw material, follow a plan, end the day with something that stands square. That’s what gets him out of bed. The chance to build something that matters to someone and to build it the right way.
Meet Reed Calloway – The Person Behind Every Job
Reed Calloway is the Owner & Founder of Fielding ADU Thousand Oaks. His background is in residential construction, with a focus on additions and accessory dwelling units. He’s worked on every phase of the build, from first stake in the ground to final walkthrough, and he knows what a code-compliant job looks like because he’s spent years doing it with his own hands.
What separates Reed from a corporate franchise technician is that he’s accountable to his neighbors. When he drives past a home in Thousand Oaks, he might see his own work. That changes the way you build. You’re not just finishing a job; you’re leaving your name on it.
Outside of work, Reed is a builder through and through. He believes a clean job site is a sign of a clear head, and he applies the same discipline to every project, no matter the size. His commitment is simple: the job is done right, done square, and done the way he’d want it if it were his own home.
Our Promise to Thousand Oaks Homeowners
Every job Fielding ADU Thousand Oaks takes on runs on the same set of rules. They’re not slogans. They’re policies we follow because Reed has seen what happens when a contractor doesn’t.
Show up inside the window we gave. No vague “sometime Tuesday.” You get a window, and we’re there inside it.
Price in writing before any work starts. No prices that shift at the door. You’ll know what the job costs before you commit to it.
Do it by the book, the first time. Permits pulled. Inspections passed. No shortcuts that show up later as problems.
Leave the site clean and squared away. The job isn’t done until the site is clean.
Stand behind the work for a full year. If it fails in that time, we come back and make it right at no charge.
These five rules are The Garrison Code, and every job we take on in Thousand Oaks is held to them.
Our Credentials
Fielding ADU Thousand Oaks operates under the standards set by Fielding ADU Builders and the Garrison Partners family:
- State-licensed. Every pro working under our name is required to hold the license their state requires.
- Insured & bonded. Every pro working under our name is required to carry the insurance and bonding their state requires.
- Built on two decades of brand heritage. Fielding ADU Builders has been building additions and ADUs since 2006.
- Locally led and independently operated. This location is run by Reed Calloway, an independent local business owner who agreed to work to The Garrison Standard.
- Written guarantee. Every job is covered by The Garrison Standard, including a full-year workmanship guarantee in writing.
Why these matter: when you’re hiring someone to build an addition or ADU on your property, you’re not just buying materials. You’re buying the assurance that the structure will be safe, legal, and durable. A license means the person has met their state’s baseline. Insurance and bonding protect you if something goes wrong. And a written guarantee means the contractor is willing to put their name on the work for a full year, not just until the check clears.
Rooted in Thousand Oaks
Fielding ADU Thousand Oaks serves Thousand Oaks, Calabasas, Agoura Hills, Malibu, Westlake Village, Oak Park, Moorpark, Simi Valley, West Hills, Camarillo, Canoga Park, and Topanga. Reed knows these neighborhoods and the way ADU regulations vary across the Conejo Valley and surrounding communities. That local knowledge matters when you’re pulling permits and scheduling inspections. This isn’t a branch that parachuted in with a generic playbook. It’s a local team built for this market, working to a standard that was built to last.
Written by Reed Calloway, Owner & Founder at Fielding ADU Thousand Oaks, serving Thousand Oaks since 2006.