Best ADU Builders in Mountain View

Looking for reliable ADU builders in Mountain View, CA? At King David Home Builders, we specialize in accessory dwelling unit construction, backyard cottages, and garage conversion ADUs across Mountain View and the greater Bay Area. Our full-service team handles design, permits, and construction with care and precision.

Best ADU Builders in Mountain View

Looking for reliable ADU builders in Mountain View, CA? At King David Home Builders, we specialize in accessory dwelling unit construction, backyard cottages, and garage conversion ADUs across Mountain View and the greater Bay Area. Our full-service team handles design, permits, and construction with care and precision.

Why Choose King David for Your Mountain View ADU Project?

  • Local ADU experts in Mountain View — we know the city’s zoning, code, and ARB requirements

  • Full-service ADU design-build firm — architecture, engineering, permit handling, construction

  • Custom & prefabricated ADU options — detached ADUs, JADUs, garage conversions

  • Transparent pricing & detailed estimates — no hidden costs

  • Quality craftsmanship & modern finishes — harmony between your home and ADU

Portfolio ADU Builders

Take a look at some of our recently completed custom homes across Palo Alto and the surrounding Bay Area. Each project showcases our commitment to high-end design, quality materials, and expert craftsmanship.

ADU builder Mountain View

Our Mountain View ADU Services

Backyard ADU Construction & Custom In-Law Units

Create a detached backyard cottage or in-law suite with private entry, full kitchen, bathroom, and living zones.

Garage Conversion & Shop to ADU Remodeling

We transform existing garage spaces into fully permitted living units—saving you space and cost.

JADU & Interior ADUs

Need a Junior ADU (JADU) inside your home? Our team optimizes interior layouts to meet local standards.

Permit, Zoning, & Compliance Assistance

We navigate Mountain View’s complex ADU permit process, design guidelines, setback rules, and energy compliance.

ADU Remodeling & Expansion

Already have an ADU? We remodel, expand, or update finishes to increase functionality, appeal, and value.

How Our ADU Build Process Works

Site assessment & feasibility study
We evaluate lot size, setbacks, utility hookups, and ADU eligibility on your parcel in Mountain View.
Design & architectural planning
Choose custom or modified floor plans, then refine them with our architects and interior designers.
Permit & approval management
We prepare engineering drawings, coordinate with city planners, and secure all required approvals.
Construction & quality control
Skilled crews execute foundations, framing, plumbing, electrical, insulation, and finishes with care.
Final inspection & occupancy
We walk through the unit with you, finalize punch list items, and hand over your certified, livable ADU.

Frequently Asked Questions About ADUs in Palo Alto

Costs vary by size, layout, site conditions, and finishes. Request a free estimate to get a tailored cost breakdown.

From design to move-in, most ADU projects complete in 6 to 12 months, depending on complexity.

Yes! ADUs typically can be rented, used for family living, or as a guest suite—subject to local rules.

Absolutely. Our team manages the engineering, architectural, and city coordination—from start to finish.

Unleash your property’s potential with a beautifully designed and built ADU in Mountain View. King David Home Builders offers the trusted expertise and full-scope service you need.

Get a Free Consultation with ADU Builders in Mountain View

Ready to unlock the full potential of your property? As trusted ADU builders in Mountain View, we deliver high-end accessory dwellings that blend design, value, and practicality.

Schedule a free consultation today and see how we can bring your ADU vision to life—on time, on budget, and with exceptional care.

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