ADU Builder in Quail Valley, California

Your local ADU builder in Quail Valley

Quail Valley's larger, semi-rural lots make it one of the best parts of Menifee for a detached ADU. With more room to build, homeowners here have real flexibility in siting and sizing a backyard unit — whether for rental income, a home office, or multigenerational living.

Bigger lots often mean more options but also more site considerations, such as septic, grading, and longer utility runs. As a crew that self-performs the work, we plan those details into a fixed scope up front so there are no surprises mid-build.

Every ADU type, built locally

Whatever fits your lot and budget, we design, permit, and build it with our own crew:

• Detached ADUs — standalone backyard units from 500–1,500 sq ft, the highest-income option ($140K–$280K).
• Garage conversions — the fastest, lowest-cost route at $60K–$120K in 3–5 months.
• Junior ADUs (JADU) — up to 500 sq ft within your existing home, from $30K–$70K.
• Attached ADUs — up to 1,200 sq ft with a private entrance, ideal for multigenerational families.

Permitting for Quail Valley ADUs

Quail Valley is part of the City of Menifee, so ADU permits run through City of Menifee Building & Safety. We prepare the full permit package — structural details and California Title 24 energy compliance included — and carry it through plan check and inspections so you never have to navigate the counter alone. If you want the most predictable path, ask us about the City of Menifee Permit-Ready ADU (PRADU) program, which uses pre-approved plans to speed up approval.

Why Quail Valley homeowners choose Full Circle Builders

We are a licensed California general contractor (CSLB #1009685) headquartered nearby in Temecula since 2004, and we self-perform every trade — foundation, framing, mechanical, electrical, plumbing, and finishes — rather than handing your project to a rotating set of subcontractors. That means one accountable team, a tighter schedule, and a 4.9-star average across 47 verified reviews. We serve all of Quail Valley along with neighboring Menifee, Canyon Lake, and the wider Riverside County area.

Frequently asked questions

Do you build ADUs in Quail Valley?

Yes. Quail Valley is part of our core service area. We design, permit, and build detached ADUs, garage conversions, JADUs, and attached ADUs for Quail Valley homeowners, all with our own licensed crew.

How much does an ADU cost in Quail Valley?

It depends on the type: garage conversions typically run $60,000–$120,000, JADUs $30,000–$70,000, attached ADUs $120,000–$200,000, and detached ADUs $140,000–$280,000. You receive a fixed written quote before any work starts.

Who handles the permits for a Quail Valley ADU?

We do. Quail Valley is part of the City of Menifee, so ADU permits run through City of Menifee Building & Safety. We manage the entire submittal, plan check, and inspection process for you.

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