Bath Contractor CheckLook up a bathroom contractor's license before you sign anything

Top-rated bathroom contractors near San Marino, CA

There's nothing to search in San Marino yet, so here are its 8 top-rated bathroom contractors from Google Maps. Treat this list the opposite of how you'd treat a search result: as a reason to go check, not a reason to skip it. Pull the license or registration number from whoever you're considering and check it with your state's or city's own licensing office.

Google Maps ratings checked · How we rank

8 top-rated bathroom contractors in and near San Marino

The order below gives review volume nearly as much weight as the star count, since there's no license file here to search; treat it as a starting point, never as proof of a license or registration, and run the name yourself before you sign anything.

  1. Liberty Kitchen Bath Bathroom Renovation PasadenaConstruction company · 4.9 out of 5 on Google · 34 Google reviews · Pasadena 91104Google reviews
  2. Willbii Inc.Bathroom remodeler · 5.0 out of 5 on Google · 22 Google reviews · San Marino 91108Google reviews
  3. Pasadena Repair ProBathroom remodeler · 4.9 out of 5 on Google · 22 Google reviews · Pasadena 91101Google reviews
  4. M.R Design & Build Inc.General contractor · 4.8 out of 5 on Google · 21 Google reviews · Pasadena 91106Google reviews
  5. Modern Bathroom Remodel And Renovation PasadenaBathroom remodeler · 5.0 out of 5 on Google · 9 Google reviews · Pasadena 91101Google reviews
  6. E.L. MaloneyBathroom remodeler · 5.0 out of 5 on Google · 6 Google reviews · San Marino 91108Google reviews
  7. RoyalStone Bath Co.Bathroom remodeler · 5.0 out of 5 on Google · 4 Google reviews · San Marino 91108Google reviews
  8. LineWork DevelopmentConstruction company · 3.4 out of 5 on Google · 10 Google reviews · San Marino 91108Google reviews

How to check a license in California

  1. Open CSLB's Check a Contractor License tool.[1]
  2. Enter the license number, the business name, or a name tied to the license. Numbers here run digits only, never letters.[1]
  3. Read the license status and disciplinary history, plus the workers' compensation and insurance information on file.[2]
  4. When the contractor arrives to bid the job, ask to see their pocket license and a photo ID, and confirm the person matches it.[2]

CSLB Check a Contractor License

Warning signs

  • A bid that lands far below every other one you collected.[2]
  • No current business address on file, only a cell phone number.[2]
  • A blank or partially blank contract or change order.[3]
  • A deposit request above the legal cap without a bond to justify it.[2],[3]

Rules that protect you

  • Contractor bond of 25,000 dollars, covering every job during the life of that bond, not per project.[2]
  • Down payment capped at 10 percent of the contract price or 1,000 dollars, whichever is smaller, with a single exception for a contractor carrying a Blanket Performance and Payment Bond.[2],[3]
  • Written contract required once a job passes 500 dollars combined for labor and materials; changes must also be in writing.[3]
  • Three-day written right to cancel a signed home improvement contract.[3]

Before you search, know what to look for

  1. Does the license status say active, not expired, suspended or revoked?
  2. Does the business name and license number match exactly what is on the bid or contract?
  3. Is there any disciplinary history attached to the license, and if so, what was it for?
  4. Does the license class actually cover bathroom work, or is it a different trade entirely?
  5. Is the bond or insurance information on the record current?
  6. Does the address on file match a real, current place of business?

More on California →

4ZIP codes with listings

ZIP breakdown for San Marino

91108 leads that count, holding 4 of them.

91101911049110691108

Data: Google Maps listings, checked 2026-10-01.

Other cities in California

All cities in California →

Sources

  1. Check a Contractor License or Home Improvement Salesperson (HIS) Registration, Contractors State License Board, accessed 2026-09-30
  2. How do I find the right licensed contractor?, Contractors State License Board, accessed 2026-09-30
  3. What Should I Look for in a Contract and Binding Agreements?, Contractors State License Board, accessed 2026-09-30