Looking to build a stylish, space-efficient Accessory Dwelling Unit (ADU) on your property? At Brea Building & Design, Inc., we provide ADU design build in Menifee, CA, offering homeowners and investors a seamless way to add value, flexibility, and income potential to their properties.
Whether you need a backyard guest house, a garage conversion, or a detached ADU for multigenerational living, many face the same challenges: confusing permits, unclear budgets, and unreliable contractors. We remove the stress by delivering turn-key ADU solutions with expert design, permitting, and construction, all under one roof.
We make building your ADU simple, streamlined, and worry-free.
We visit your property to assess space, zoning regulations, and project goals. Whether you want to build a backyard home or convert a garage, we evaluate all options.
Our in-house ADU design team creates a personalized plan using the latest ADU floor plans and architectural design tailored to your lifestyle and needs.
We handle all local ADU permitting, timelines, and code compliance while giving you a transparent estimate that aligns with your remodeling budget.
Our experienced ADU builders execute every detail, from excavation to roofing, with skilled craftsmanship and energy-efficient ADU options.
We ensure everything is move-in ready and walk you through your brand-new custom ADU, ready for rental income or family use.
From kitchen remodels to complete home renovations, BREA Building & Design delivers expert craftsmanship with a focus on quality and durability. Whether you're updating a single room or reimagining your entire home, we bring your vision to life with precision and care.
What began as a one-man operation has grown into a trusted name in home renovations and custom builds. Under James’s leadership, Brea Building & Design delivers high-quality results-on time, within budget, and tailored to each client’s vision.
Fully licensed and insured, Brea Building & Design
is committed to honest work, clear communication, and construction that stands the test of time.
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We proudly serve homeowners and property investors throughout Menifee and surrounding communities, including:
Murrieta, CA
Temecula, CA
Lake Elsinore, CA
Wildomar, CA
Hemet, CA
Sun City (Menifee), CA
Quail Valley (Menifee), CA
Paloma Valley (Menifee), CA
Perris, CA
San Jacinto, CA
Corona, CA
Whether you’re near Mt. San Jacinto College - Menifee Campus or close to Menifee Lakes Plaza, our team brings trusted craftsmanship and localized service to every job.
Don’t let space go to waste. Whether you're looking to add rental income, build a guest house, or plan for aging parents, our ADU design and build firm is here to help.
📞 Call Brea Building & Design, Inc. today or request a free ADU quote to get started on your Accessory Dwelling Unit in Menifee, CA.
Most ADUs take about 4 to 6 months from design to move-in, depending on the project scope and permitting process.
Yes. Our team manages all ADU permits through the City of Menifee or Riverside County. We ensure your unit meets all legal and safety requirements.
We specialize in detached ADUs, attached ADUs, garage conversions, and modular ADUs, all customized to your space and goals.
Absolutely. ADUs can generate rental income, increase resale value, and support multigenerational living, especially in high-demand Southern California markets.
Yes. We’ve built ADUs in Sun City, Quail Valley, and other neighborhoods throughout Menifee. Our team can verify zoning and space requirements during your consultation.
(714) 310-5815
31389 Sherman Road, Menifee CA 92584
Mon - Sun: Open 24 Hours