Skip to content
Bay Area ADU Builders
H2 Prefab logo

H2 Prefab

Based in Oakland, Alameda County

Not ranked: no active license under this name

Builds
Detached, Prefab
Works in
None of our cities named

We found no active California contractor license under this name on Oct 18, 2026.

See its work and what customers say

No Google or Yelp listing found as of Oct 18, 2026. Ratings and reviews are on the linked listings.

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

Its site doesn't name any of the cities we cover.

Prices it publishes

  • “ALL-IN PRICE: STARTING AT $209k (Tempe studio 172 SF); $329k (Rockridge studio 287 SF); $429k (Silver Lake 1BR 448 SF); $499k (Bed-Stuy 2BR 640 SF); $529k (Dimond 2BR 748 SF); $189k (Belmont studio office)”

    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.

Similar licensed builders