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ADU BuildersScottsdale, AZ

Best ADU builders in Scottsdale, Arizona

Looking for the best ADU builders in Scottsdale, Arizona? Our directory features 6 vetted adu builders serving the Scottsdale area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

6 adu builders found
Average rating: 4.5

Top ADU builders in Scottsdale

Verified

Atlas Home Design

Scottsdale, AZ
4.9(2)
ADU ConstructionPrefab ADU

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

Verified

Keystone Home Works

Scottsdale, AZ
3.9(11)
ADU ConstructionGeneral Contracting

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

Why Choose ADU Builders in Scottsdale?

Scottsdale is one of the top markets for accessory dwelling units in Arizona. With growing demand for affordable housing, ADU construction in Scottsdale offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu builders in Scottsdale 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 Scottsdale
  • 2
    Knowledge of Scottsdale zoning laws and ADU permit requirements
  • 3
    Portfolio of completed ADU projects in the Scottsdale 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 Scottsdale?

ADU construction costs in Scottsdale 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 Scottsdale, Arizona?

Yes, ADU construction in Scottsdale 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 Scottsdale?

ADU construction timelines in Scottsdale 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.