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(424) 325-4322Glendale, CA 91203
Contact Ellery ADU Studio Glendale - Free ADU Estimate in Glendale
Call us at (424) 325-4322 to schedule your free ADU estimate in Glendale. When you reach us, you’ll speak with a live coordinator who connects you directly with our local team. There’s no hard sell, no pressure to decide on the spot, and we’ll typically have availability to assess your property within a few days.
What Happens When You Call
Step 1: We answer and listen. A live coordinator picks up during business hours and takes down the basics of your project, your Glendale neighborhood, and what you’re hoping to build. We’ll ask about your lot size, existing structures, and whether you’ve looked into city zoning at all.
Step 2: We schedule an on-site assessment. We set a specific appointment window with a named designer-build lead who will walk your property in Glendale. You’ll get a text when they’re on the way, per Haven Standard Clause 2.
Step 3: You receive a written estimate. Within 48 hours of the visit, we deliver a flat-price written estimate with line-item costs for design, permit expediting, and construction. Clause 1 means the price is fixed before anyone starts, not a starting point that drifts upward.
Step 4: We build to the drawings. Once you approve, we handle the permit set, city submittal, and construction under one contract with one price. Every phase is photo-documented, and you receive a written warranty at completion.
Why Glendale Homeowners Call Us First

- We know Glendale’s zoning landscape. The city updated its ADU ordinance in 2020 and again after SB 9, and we’ve tracked every revision. We know which R-1 zones in Glenoaks and Rossmoyne allow detached units at 1,000 square feet, and where the hillside overlay in Chevy Chase triggers additional review.
- Every pro on your job carries required coverage. Every designer and builder working under our name is required to hold the license and insurance California mandates, and we verify it before they step on your property. License numbers go in your contract, per Haven Standard Clause 3.
- The price on the page is the price you pay. Our written estimates include every permit fee, utility connection, and contingency we can foresee. Clause 5 of the Haven Standard forbids scope creep and door upsells. If we missed something, we absorb it.
- Your build leaves a paper trail. Clause 4 requires photo and measurement documentation at every phase. When we finish your ADU in Glendale, you get the full record, not just a handshake and a promise.
Our Service Area Around Glendale
We design, permit, and build ADUs throughout Glendale and the surrounding communities. From Burbank and North Hollywood to the west, Pasadena and Monterey Park to the east, and Los Feliz, Studio City, West Hollywood, and Beverly Hills to the south, we typically schedule assessments within three to five business days. Downtown Los Angeles, Alhambra, and East Los Angeles fall within our regular service radius as well.
If your property sits just outside these areas, call anyway. We’ve taken projects in adjacent neighborhoods when the zoning and access make sense, and we’ll tell you honestly if we’re not the right fit.
Frequently Asked Questions - Booking & Estimates

Yes, the initial on-site assessment and written estimate are completely free with no obligation. We believe you shouldn’t pay to find out whether an ADU works for your property and budget. Call (424) 325-4322 to schedule yours.
We typically schedule on-site assessments within three to five business days of your call, depending on current project load and your availability. We don’t promise same-day visits for planned construction work, but we keep our calendar current and will offer the first opening that works for you. Call (424) 325-4322 to check this week’s availability.
No, we do not add surcharges for appointments during our standard operating hours. We’re open Monday through Friday 7:30 AM to 8:00 PM, and Saturday and Sunday 8:30 AM to 8:00 PM. Assessments scheduled within these windows are priced the same. Call (424) 325-4322 to find a time that fits your schedule.
Have your address, a rough idea of your lot dimensions, and any prior conversations with the city about zoning or setbacks. If you have an existing garage or structure you’re considering converting, note its approximate square footage and condition. The more context you give us, the more precise our preliminary guidance. Call (424) 325-4322 when you’re ready.
We accept checks, wire transfers, and major credit cards, with payment milestones tied to permit approval and construction phases detailed in your written contract. We don’t require full payment upfront, and we structure draws so you pay as value is delivered. For specifics on your project, call (424) 325-4322 and we’ll walk you through the schedule.
Call or Request a Callback
Reach us at (424) 325-4322 during business hours, or leave a message and we’ll return your call by the next business day. We’re open Monday through Friday 7:30 AM to 8:00 PM, Saturday and Sunday 8:30 AM to 8:00 PM. No pressure, no deposit to talk, just a free written estimate and honest answers about whether an ADU makes sense for your Glendale property.
Written by Nadia Ellery, Owner at Ellery ADU Studio Glendale, serving Glendale and surrounding communities since 2015.