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ADU BuildersGilbert, AZ

Best ADU builders in Gilbert, Arizona

Looking for the best ADU builders in Gilbert, Arizona? Our directory features 5 vetted adu builders serving the Gilbert area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

5 adu builders found
Average rating: 4.4

Top ADU builders in Gilbert

RG ProBuilders

Gilbert, AZ
4.4(3)
ADU ConstructionCustom ADU

With over 15 years of experience, RG ProBuilders sets the standard for ADUs, casitas, and custom home solutions in the Phoenix Arizona Metropolitan Area and beyond.

Verified

Atlas ADU Works

Gilbert, AZ
4.2(12)
ADU ConstructionBackyard Cottage

Specializing in ADU construction and related services in Gilbert, AZ.

Why Choose ADU Builders in Gilbert?

Gilbert is one of the top markets for accessory dwelling units in Arizona. With growing demand for affordable housing, ADU construction in Gilbert offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu builders in Gilbert helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.

What to Look for in ADU builders

  • 1
    Licensed and insured adu builders with experience in Gilbert
  • 2
    Knowledge of Gilbert zoning laws and ADU permit requirements
  • 3
    Portfolio of completed ADU projects in the Gilbert area
  • 4
    Transparent pricing and detailed project timelines
  • 5
    Strong reviews and ratings from local homeowners
  • 6
    Warranty coverage on construction and materials

Frequently Asked Questions

How much does it cost to build an ADU in Gilbert?

ADU construction costs in Gilbert typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed adu builders to compare prices.

Do I need a permit to build an ADU in Gilbert, Arizona?

Yes, ADU construction in Gilbert requires building permits. Arizona has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.

How long does it take to build an ADU in Gilbert?

ADU construction timelines in Gilbert typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.