Skip to main content
Backyard CottageModesto, CA

Best backyard cottage builders in Modesto, California

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

6 backyard cottage builders found
Average rating: 4.4

Top backyard cottage builders in Modesto

Why Choose Backyard Cottage in Modesto?

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

What to Look for in backyard cottage builders

  • 1
    Licensed and insured backyard cottage builders with experience in Modesto
  • 2
    Knowledge of Modesto zoning laws and ADU permit requirements
  • 3
    Portfolio of completed ADU projects in the Modesto 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 Modesto?

ADU construction costs in Modesto 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 backyard cottage builders to compare prices.

Do I need a permit to build an ADU in Modesto, California?

Yes, ADU construction in Modesto requires building permits. California 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 Modesto?

ADU construction timelines in Modesto 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.

Get Free ADU Quotes

Compare quotes from top backyard cottage builders in Modesto.