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(866) 808-7312
Our Office26305-26499 Jefferson Avenue Unit 55
Murrieta, CA 92562
Same-Day Service AvailableWe dispatch the nearest available technician. Emergency calls prioritized.
Free, No-Obligation EstimateWe assess the job and give you a written price before any work begins.
Licensed, Insured & GuaranteedEvery job is backed by our workmanship warranty. You're fully protected.

Contact Cottage ADU Builders – Free ADU Estimate in Murrieta

Call Cottage ADU Builders at (866) 808-7312 for a free, no-pressure ADU estimate in Murrieta. You’ll reach a live coordinator who listens first, answers your questions about accessory dwelling units, and connects you with our local team. No pushy sales script. No obligation. Just straight answers about what an ADU could look like on your property and what it might cost.

Call (866) 808-7312

What Happens When You Call

Step 1: You call (866) 808-7312. A live coordinator answers during business hours, asks a few quick questions about your property in Murrieta and what you’re hoping to build, and sets up a time that works for you. The conversation usually takes under ten minutes.

Step 2: We assess your site. Our team visits your property to look at access, setbacks, utility connections, and the existing footprint. This is where we identify what’s feasible, what might need extra attention, and what your city requires for permitting.

Step 3: You get a written estimate. We put together a line-item quote that breaks down the full scope of work so you see exactly where every dollar goes. No vague allowances, no mystery charges buried in fine print.

Step 4: We build, you watch it come together. Once you approve the plan, we handle permits, coordinate inspections, and manage the build from foundation to final walkthrough. You get one point of contact and regular updates until the job is done.

Why Murrieta Homeowners Call Us First

  • Real local knowledge. We’ve been building ADUs in the Murrieta area since 2012, and we know what Temecula Valley soil conditions, sun exposure, and city building departments mean for your project. That experience shows up in fewer surprises and smoother permitting.
  • Live answers, not voicemail tag. When you call (866) 808-7312 during business hours, a coordinator picks up and moves things forward same day. You’re not waiting two days for a callback to schedule a free estimate.
  • Written pricing that means something. The quote we give you is the price you pay, unless you change the scope. We don’t hit you with change orders mid-job for things we should have caught during the site assessment.
  • Network-standard accountability. Every pro working under the Cottage ADU Builders name is required to hold the license and insurance their state requires. We stand behind the work with attention to detail and a process built on clear communication, not pressure.

Our Service Area Around Murrieta

We regularly serve Murrieta, Murrieta Hot Springs, Wildomar, Temecula, Sedco Hills, Lakeland Village, Canyon Lake, Rainbow, Quail Valley, Sun City, Fallbrook, and Meadowbrook. If you’re in a neighboring community not listed here, call (866) 808-7312 anyway. We’ll let you know quickly if we can help, and point you in the right direction if it’s outside our coverage.

Frequently Asked Questions – Booking & Estimates

Call or Request a Callback

Ready to get real numbers for your ADU? Call Cottage ADU Builders at (866) 808-7312. Our coordinators answer Monday through Friday 7:00 AM to 7:00 PM and Sunday 7:00 AM to 7:00 PM. If you catch us after hours, leave a message and we’ll call back on the next business day. No pressure, no obligation, just a free estimate and a clear plan.

Written by the team at Cottage ADU Builders, serving Murrieta and the surrounding Temecula Valley since 2012.

Areas We Serve
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