







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateFast, Reliable ADU Builders Across Burbank
Fielding ADU Builders handles the full scope of accessory dwelling unit work in Burbank, from detached backyard units to garage conversions. We know what Burbank’s planning department asks for, what the hillside and equestrian zones demand, and what a realistic price looks like before you commit. If you’re weighing an ADU on a ranch lot in the Rancho neighborhood or a backyard unit near Chandler Bike Path, call (626) 657-5541 and we’ll walk the property with you and put a written price in front of you before any work starts.

Our crews serve Burbank daily. Dispatch and scheduling run through our Los Angeles office, but the people on your site know Burbank’s streets, its setback rules, and its permit flow. That local familiarity is why we get asked back to the same blocks year after year.
Why Fielding ADU Builders Is Burbank’s Preferred ADU Builders Company

Burbank homeowners tend to ask the same three questions: Can my lot actually fit an ADU? What will the city make me do about parking or horses? And will the price on day one hold? We answer all three in writing. We are part of the Garrison Partners family, which has been building to The Garrison Standard since 2006. That standard is not a slogan. It means a written price before work starts, permitted work done by the book, and a full year of written guarantee on every ADU we build. If something fails inside that year, we come back and fix it at no charge.
Reed Calloway leads our ADU work. He has walked more Burbank lots than most contractors in the Valley, and he is the one who will stand in your backyard and tell you whether a detached unit makes sense on your specific parcel. No hedging. Just a straight read on your lot, your zoning, and your budget.
Our Burbank customers consistently tell us the same thing: the crew showed up when they said they would, the permit board stayed current, and the final invoice matched the first number. We do not chase change orders. We scope the job fully before we quote, because re-pricing a job at the door is not how we operate.
Backyard ADU in Burbank
A Backyard ADU in Burbank is a detached living unit built in the rear yard of a single-family property. On Burbank’s gridded 1940s-50s ranch home lots, which commonly run 6,000 to 7,500 square feet, a backyard ADU often fits where a pool or a wide lawn once sat. A typical detached backyard ADU in Burbank runs $180,000 to $320,000 for a unit in the 500 to 800 square foot range, before permit fees and site work. Larger units with custom finishes or hillside foundations push that number higher.
Burbank’s flat interior blocks make backyard ADUs straightforward. The Rancho and Burbank Hills neighborhoods are a different animal. Slopes, equestrian overlays, and fire zone requirements all change the foundation, the exterior cladding, and the setback plan. We scope those conditions on the first visit so the written price we hand you reflects the actual site, not a generic square-footage guess.
Site Conditions on Burbank Lots
Access is the thing most Burbank homeowners overlook. A 50-foot driveway off a wide street is easy. A 200-foot gravel drive up a hillside with a switchback is a different haul plan, different equipment, and a different schedule. We map that before we quote, so the number holds.
Setbacks and Equestrian Overlay Rules
If your lot sits inside Burbank’s Equestrian Overlay Zone, the city requires ADUs to include horse-keeping provisions. That can mean a minimum distance from an existing corral or stable, a specific drainage path away from manure storage, or a design that preserves access for a horse trailer. We coordinate those requirements with the city before drawings are finalized.
ADU Construction in Burbank
ADU Construction in Burbank covers everything from foundation through framing, mechanicals, finishes, and final inspection. We build conventional wood-frame units with James Hardie siding, and we also install prefab and modular units from manufacturers like Abodu, Cover, and Dvele when the lot and budget favor that route. A conventional detached ADU construction project in Burbank typically runs $200,000 to $350,000 all-in for a turnkey unit, depending on size, site access, and the level of finish you choose.
Burbank’s older housing stock means we frequently handle garage-to-ADU conversions on single-car detached garages from the 1940s and 1950s. Those structures are often undersized for modern code, which means new footings, shear walls, and full electrical service upgrades. We price that honestly upfront. No surprises at framing inspection.

Conventional vs. Prefab on Burbank Lots
Conventional construction gives you flexibility on a tight or oddly shaped lot. Prefab units like those from Abodu and Cover can shorten on-site time significantly, which matters on Burbank hillside streets where a crane or a long truck has to stage carefully. We walk through both options and recommend based on your actual street access, not a brochure.
Fire-Resistant Exteriors in Hillside Zones
Burbank’s foothill neighborhoods sit in designated fire hazard zones. That means the exterior of a detached ADU often has to meet specific ignition-resistant standards. Hardie siding, ember-resistant vents, and defensible space around the unit are not optional add-ons there. They are city requirements, and we build to them from day one.
Trusted Brands We Service in Burbank
We work with leading prefab and modular ADU platforms including Abodu, Cover, Dvele, and Mighty Buildings. When a Burbank homeowner wants a factory-built unit installed on their lot, we manage the site work, foundation, utilities, and final permit sign-off around that unit. We also build conventional ADUs using James Hardie siding and Tuff Shed-style structures where the budget calls for something simpler. Having fluency across those platforms means we can match the right build method to your lot, not force your lot to fit a method we only know one way to run.
Common ADU Builders Problems We See in Burbank Homes
- Equestrian Overlay Zone conflicts. Homeowners start a detached ADU design, then discover the Rancho’s horse-keeping rules require setbacks from a corral or stable they did not factor in. We have seen plans denied at the counter for exactly this. We check the overlay map before we draw anything.
- Hillside drainage failures. Burbank Hills lots shed water fast during winter rains. A foundation put in without proper grading and drainage will see water intrusion within a season or two. We design drainage into the site plan from the start.
- Long driveway and narrow street access. Material hauling on Rancho hillside streets is not a suburban delivery. Trucks need room to stage, and some blocks have tight turnarounds. We plan the sequence of deliveries around that reality, or the schedule slips.
- Older garage conversions that miss code. The 1940s detached garage you want to convert was likely never designed as living space. Footings, roof structure, and electrical all need upgrading. We price the full scope up front so you are not handed a change order halfway through framing.
Pricing for ADU Builders in Burbank, CA
We give Burbank homeowners real numbers on the first serious conversation. A garage conversion in Burbank typically runs $120,000 to $220,000 depending on the condition of the existing structure. A new detached backyard ADU runs $180,000 to $320,000. A larger custom ADU with hillside foundation work, fire-resistant exteriors, and equestrian setback requirements can push past $350,000. Permit fees, utility connections, and site work are line items we show you separately, not buried in a lump sum. The price we put in writing before work starts is the price on the final invoice. Call (626) 657-5541 for a free estimate on your Burbank property.
We Also Serve Cities Near Burbank
While this page is about ADU Builders in Burbank, our crews also serve Pasadena, San Marino, Temple City, and Montebello. Every project gets the same written-price-first treatment and the same one-year Garrison Standard guarantee. If you are inside Burbank or just outside its edges, call (626) 657-5541 and we will tell you honestly what your lot can handle. Our ADU Builders team covers the full San Fernando Valley and San Gabriel Valley corridor.
Serving Burbank, CA - Our Local Coverage Area
We’re based in the Burbank area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About ADU Builders in Burbank
Yes. Burbank’s Equestrian Overlay Zone in parts of the Rancho neighborhood requires ADUs to include horse-keeping provisions, which generally means maintaining setbacks from existing corrals or stables, routing drainage away from manure storage, and preserving access for horse trailers. The city will not waive these requirements just because you do not currently own a horse. Call (626) 657-5541 and we can check whether your parcel sits inside the overlay before you spend money on drawings.
On larger Burbank hillside parcels that are not connected to city sewer or water, LA County septic and well setback rules apply. A new ADU must maintain minimum distances from an existing septic leach field and private well, which can shift the unit’s footprint or require a new septic design. We coordinate with the county on those setbacks during the site plan phase. Call (626) 657-5541 for a free site walk and we will tell you exactly where your ADU can sit.
Yes. Burbank’s foothill and hillside zones sit inside designated fire hazard severity areas, which means new ADUs must use ignition-resistant exterior materials like James Hardie siding, ember-resistant vents, and maintain defensible space around the unit. These are plan-check requirements, not discretionary choices. Call (626) 657-5541 and we will build that compliance into your written price from the first quote.
Delays happen when a builder uses a standard suburban delivery plan on a hillside lot. Long driveways, tight turnarounds, and narrow residential blocks in the Rancho and Burbank Hills areas slow down concrete trucks, crane staging, and material drops. We sequence deliveries around your street’s actual access constraints before we start, so the schedule reflects Burbank reality rather than a generic construction calendar. Call (626) 657-5541 and ask us how we would stage your specific site.
You can, but the Equestrian Overlay Zone rules will still apply. The converted unit must maintain the required setback from the stable or corral, and drainage must be routed away from any horse-keeping area. In practice, that sometimes means shifting the ADU’s entry or adding a retaining wall to separate the two uses. We have done exactly this on a Rancho lot where our crew built a detached ADU next to an existing stable, set the foundation 20 feet from the corral to meet the setback, and routed drainage away from the manure pit. Call (626) 657-5541 for a free estimate on your specific garage and stable layout.
Written by Reed Calloway, Owner at Fielding ADU Builders, serving Burbank and the surrounding San Fernando Valley.




