Contact Foundry ADU Builders

Contact Foundry ADU Builders – Free ADU Estimate in Brea

Call us at (866) 251-7857 to schedule a free, no-pressure ADU estimate in Brea. When you call, you’ll reach a live coordinator who listens first, asks smart questions about your property and goals, and connects you with our local team. No hard sell, no script. Just a straightforward conversation about what’s possible on your lot and what it might cost. We’ll work with your schedule to get an assessment on the books.

Call (866) 251-7857

What Happens When You Call

Step 1: You call (866) 251-7857. A live coordinator answers during business hours. They’ll ask about your property address, the type of ADU you’re considering (attached, detached, garage conversion), and your rough timeline. This takes about ten minutes.

Step 2: We schedule your on-site assessment. A member of our team comes out to Brea, walks your property, checks access, setbacks, and utility connections. This is when we answer the questions you didn’t know you had.

Step 3: You receive a written, line-item estimate. Within a few days of the assessment, we send a clear breakdown of construction costs, permit fees, and design work. Every number is explained. Nothing is hidden in vague categories like “miscellaneous.”

Step 4: We build your ADU. Once you approve the estimate and permits are pulled, our crew gets to work. You’ll have a single point of contact from foundation to final inspection. We don’t hand you off to someone new at every phase.

Why Brea Homeowners Call Us First

• We answer during real hours. Our team picks up Monday through Friday from 7:00 AM to 7:00 PM and Sunday from 7:00 AM to 7:00 PM. No voicemail maze. You call, a person answers, and you get answers about building an ADU in Brea.
• Licensed and insured through our network. Every pro working under the Foundry ADU Builders name is required to hold the license and insurance their state requires. We’re happy to walk you through what that means for your specific project during the estimate.
• Transparent, line-item pricing. Written estimates. Fixed pricing with no surprise change orders. If scope changes because you change your mind, we re-quote before any work begins. You always know what you’re paying and why.
• Workmanship warranty included. We stand behind the work. If something in our construction fails due to our workmanship, we repair it. The warranty terms are spelled out in your contract, not buried in fine print after the fact.

Our Service Area Around Brea

Foundry ADU Builders serves the greater Brea area, including La Habra, Placentia, Fullerton, Yorba Linda, Anaheim, Buena Park, Villa Park, Orange, Stanton, La Palma, and Garden Grove. If you’re in one of these cities, your property is squarely in our service territory. If you’re just outside this list, call anyway. We regularly assess ADU feasibility in neighboring communities throughout north Orange County and southern Los Angeles County.

Frequently Asked Questions – Booking & Estimates

Is the estimate really free? Yes. The on-site assessment and written estimate cost you nothing. We earn your business by being thorough and clear, not by charging for a conversation.

How quickly can you come to Brea? We schedule assessments on a first-call basis. Call during business hours to find the next available slot in Brea. Once permits are approved, construction timelines depend on the scope of your ADU, and your written estimate includes a realistic schedule.

Do you charge extra for evenings or weekends? No. Our rates don’t change based on when we come out for the estimate or when the work gets scheduled. The price we quote is the price you pay.

What should I have ready when I call? Helpful but not required: your property address, an idea of the ADU type you want (attached, detached, or garage conversion), and any HOA documents if your Brea neighborhood has one. Don’t worry if you have none of that yet. We’ll guide you through what’s needed.

Will the price change once work starts? Only if you change the scope. If you add square footage, upgrade finishes, or request design changes mid-build, we issue a written change order with revised pricing before any additional work happens. No surprise invoices at the end. Call (866) 251-7857 to get exact pricing for your Brea ADU.

Call or Request a Callback

Ready to find out what an ADU could add to your Brea property? Call (866) 251-7857. Our team answers Monday through Friday from 7:00 AM to 7:00 PM and Sunday from 7:00 AM to 7:00 PM. We’re closed Saturdays. The estimate is free, the advice is honest, and there’s zero obligation to move forward. If you miss us during hours, leave a message and we’ll call you back the next business day.

Written by the team at Foundry ADU Builders, serving Brea since 2018.