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Bay Area ADU Builders

ADU Builders Group

Based in Los Gatos, Santa Clara County

#4 of 24 on our public score

Builds
Detached, Attached, Garage conversion, Junior ADU
Works in
14 of our citiesSanta Clara, Campbell, Cupertino and more
  • CSLB #1126603 active
  • Class B
  • Licensed since 2024
  • Bonded $25,000
  • Workers' comp on file
  • No public complaints on CSLB

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

See its work and what customers say

Listings found on Google, Yelp and Houzz as of Oct 18, 2026. Ratings and reviews are on the linked listings.

License details

License number
#1126603 (active)
Class
B
Licensed since
2024 (2 years)
Expires
09/30/2028
Name on the license
ADU BUILDERS GROUP
Bond
Jet Insurance Company $25,000 (eff 07/10/2026)
Workers' comp
Employers Compensation Insurance Co, exp 05/14/2027
From the CSLB record, read Oct 18, 2026. Check it live on CSLB

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: “Service Areas Santa Clara Campbell Cupertino Gilroy Los Altos ... Palo Alto Alameda Albany Berkeley ... Fremont Hayward ... Oakland” It may name more cities than the 18 we cover; see its full list.

Prices it publishes

  • “Construction costs in Fremont typically range from $450 to $500 per square foot ... A 750 sq. ft. in-law suite may start around $340,000, while a larger, detached cottage can exceed $475,000.”

    Source page. 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.

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