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Bay Area ADU Builders

Nestadu

Based in Mill Valley, Marin County

#5 of 24 on our public score

Builds
Detached, Prefab
Works in
15 of our citiesBurlingame, Cupertino, Fremont and more
  • CSLB #1117837 active
  • Class B
  • Licensed since 2024
  • Bonded $25,000
  • No workers' comp (no employees)
  • No public complaints on CSLB

From the CSLB record, read Oct 18, 2026. Full license details

See its work and what customers say

No Google, Yelp or Houzz listing found as of Oct 18, 2026.

License details

License number
#1117837 (active)
Class
B
Licensed since
2024 (2 years)
Expires
03/31/2028
Name on the license
NESTADU LLC dba NEST BUILDERS
Bond
Philadelphia Indemnity Insurance Co $25,000
Workers' comp
Exempt (certified no employees), eff 02/27/2026
From the CSLB record, read Oct 18, 2026. Check it live on CSLB

Worth asking about

  • CSLB lists this license as exempt from workers' comp, which means it reports no employees. Ask who will work on your site and whether their subcontractors carry their own coverage.

What it builds

Only what the company shows on its own site. Links go to the builder's site where we read it.

Cities it lists that we cover

From its service-area page: “Nestadu serves regions across California, including the Bay Area, Sacramento, Los Angeles, and San Diego.” It may name more cities than the 18 we cover; see its full list.

Prices it publishes

  • “Traditional Starting from $400/sqft ... Farmhouse Starting from $500/sqft ... Spanish Starting from $500/sqft ... Modern Starting from $600/sqft”

    Source page, page dated 2026-09-04. Read Oct 18, 2026.

  • “Nest Starting from $115,000 Studio, 1 Bath, 200 sq. ft. ... Nest Studio From $225,000 ... Nest One From $263,000 ... Nest Two From $317,000”

    Source page, page dated 2026-06-13. Read Oct 18, 2026.

Reviews

Read what customers say on the review sites below. We don't score reviews yet, because we only score what we can check ourselves.

We didn't find a Google, Yelp or Houzz listing for this company.

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