ADU Contractors in Woodland Hills, CA — CSLB-Licensed Contractors

What to Expect from ADU Contractors in Woodland Hills

An accessory dwelling unit is a small building with all of a large one’s obligations. It needs its own foundation, its own utility connections, and its own path through plan check — and unlike a remodel, it adds a dwelling, so the questions about setbacks, parking, fire separation and utility capacity are asked seriously.

In practice the schedule is dominated by approvals rather than construction. State law has narrowed what a city can refuse and set time limits on review, but the building department with jurisdiction over your Woodland Hills address still decides what your specific parcel allows. Confirm your local rules first — a contractor who tells you the rules without asking your address has not looked.

• Feasibility against setbacks and lot coverage
• Foundation and full structural shell
• Separate utility connections and metering
• Plan check and impact fee handling
• Kitchen and bathroom fit-out
• Final inspection and certificate of occupancy

Why CSLB Licensing Matters

An ADU is a new structure, not an alteration, which puts it under Class B (General Building). CSLB defines a general building contractor as one whose work involves structures requiring at least two unrelated trades — the classification that covers building something from the ground up.

Every contractor on this page holds an active Class B (General Building) licence recorded at a Woodland Hills address, with the number linked to the CSLB record. Check it before you pay for design work. The register will not tell you whether someone has built an ADU before, so ask directly and ask to see one.

What the register cannot tell you is whether a contractor has taken an ADU through plan check in your jurisdiction specifically. Requirements and review times differ between cities and unincorporated county areas, and familiarity with one department is worth real money in weeks saved. Ask how many ADUs they have completed, where those were, and whether any needed revisions after submission. Ask as well whether the price includes impact fees and utility connection charges — those are frequently excluded, they are not small, and discovering it at invoice stage is the most common unpleasant surprise on an ADU.

Every licence number below links to its record at cslb.ca.gov, where you can confirm status and expiry yourself.