Chapter 5 of 12Part II: Choosing an Architect
Checking a license is the fastest piece of due diligence in the whole hiring process, and one of the most skipped. In California it takes a few minutes on the California Architects Board website. This chapter covers what the check shows, what it does not show and the other items worth confirming at the same time.

Why the license matters
California law says anyone who uses the title architect or advertises architectural services in the state must be licensed by the Board. Getting there involves passing a national examination and a California supplemental examination and at least eight years of education and experience, including a structured internship of 5,600 hours. The license is also what allows the architect to design buildings beyond the small wood-frame exemptions described in Do You Need an Architect for Your San Francisco Project?.
A current license does not make an architect the right fit for you. It does confirm that the person has met the state’s bar and is subject to the Board’s rules and discipline.
How to run the check
- Ask the architect for their full name and California license number. The Board’s own list of interview questions includes this one.
- Go to the Board’s website, cab.ca.gov, and use the license search.
- Confirm the name matches, the license is current and there is no record of disciplinary action.
- If the firm name differs from the person’s name, note which licensed person will be responsible for your drawings.
The Board says it can advise whether an architect is currently licensed and whether any enforcement or disciplinary action has been taken. You can also call the Board if something on the record is unclear.
What the record will not tell you
A clean record says nothing about design quality, responsiveness or experience with San Francisco review. It will not show disputes that were settled privately or complaints that did not lead to action. Those gaps are why references and site visits still matter, and why Interview Questions That Separate Good Fits From Good Portfolios spends time on them.
Firms, studios and the person who stamps
Many architects work under a firm name, and some firms employ several licensed architects alongside designers who are not licensed. That is normal. What you want to know is which licensed person is responsible for your drawings. In California, drawings prepared by or under the responsible control of an architect carry that architect’s stamp and signature, and that is the name the building department sees.
Ask at the interview who will stamp the drawings, and check that person’s license, not only the firm’s founder. If the firm plans to bring in an outside architect or engineer to stamp part of the work, ask for that name too. Small studios often have one licensed principal who does both design and stamping; larger firms may assign a project architect. Either works, as long as you know who is accountable.
Designers who are not architects
If you decide to work with a designer rather than a licensed architect, the license check changes shape. There is no architect’s license to look up, so confirm instead that the project falls within the legal exemptions and ask which licensed engineer or architect will handle anything structural. A designer who describes themselves as an architect without a license is a clear reason to stop.
Other checks worth doing
| Check | How | What you learn |
|---|---|---|
| Insurance | Ask what types they carry, how long, and the limits | Whether a claim could be paid if something goes wrong |
| Consultants | Ask who they will use and whether those consultants are insured | Who is really on your team |
| Engineers’ licenses | Check through the state board for engineers | That the structural stamp is valid |
| Contractor, later | Contractors State License Board at cslb.ca.gov | The builder’s license, a separate check |
| References | Call two or three recent clients | How schedules, budgets and problems were handled |
Signs to slow down
Some situations are not proof of a problem, but they are reasons to ask more questions before signing:
- The person describes themselves as an architect but cannot give a California license number.
- The drawings will be stamped by someone you have not met and cannot find in the license search.
- You are asked for a large payment before a written contract is signed. The Board’s guide warns owners to be wary of excessive advances or retainers.
- The answer to “who will do the work” keeps changing.
If something goes wrong later
The Board investigates complaints about licensees and about unlicensed people offering architectural services. It cannot recover money for you; for that the guide points to other routes such as arbitration or the courts. Keeping records from the first meeting onward, as the guide recommends, makes any of those routes easier.
Tip: Save a screenshot or printout of the license record with the date you checked it, and keep it with your contract.
Once the names on your shortlist have passed this check, the next chapter covers the interview itself: Interview Questions That Separate Good Fits From Good Portfolios.