7 bathroom remodelers based in Petaluma
7 bathroom remodelers show up in Petaluma's corner of the California license file. We did not rank them; the record speaks for itself.
Licenses checked · California Contractors State License Board
1979median year homes were built
Housing in Petaluma
The typical home in Petaluma was built in 1979.
About 52% of the housing stock here predates 1980, old enough that most of its bathrooms have already been redone at least once.
That is the kind of second-generation bathroom Petaluma's remodelers are used to opening up.
18median years licensed
Licensing snapshot for Petaluma
0 of the remodelers on this page registered within the last two years.
1 of Petaluma's licenses are coming up for renewal soon, per our latest pull of the file.
We publish both figures on every Petaluma listing so you can weigh a newer license against a longer track record yourself.
Data: California Contractors State License Board license records, checked 2026-09-30.
7 bathroom remodelers based in Petaluma
Pulled from public license records and rechecked on a rolling basis, not a paid placement list.
| Business | Category | License class | License no. | Status | Effective | Expires | ZIP | Official record |
|---|---|---|---|---|---|---|---|---|
| Backyards - 2 - Bathrooms | Bath specialist | B General Building | 816226 | Active | Jan 6, 2003 | Jan 31, 2027 | 94952 | Verify license |
| Bartkus Remodel | Remodeling contractor | B General Building | 937589 | Active | Sep 10, 2009 | Sep 30, 2027 | 94954 | Verify license |
| C S G Building & Remodeling | Remodeling contractor | B General Building | 929003 | Active | Feb 19, 2009 | Sep 30, 2028 | 94954 | Verify license |
| Hildreth Renovation | Remodeling contractor | B General Building | 570909 | Active | Jun 15, 1989 | Jun 30, 2027 | 94952 | Verify license |
| K & M Renovations INC | Remodeling contractor | B General Building | 1064675 | Active | Mar 25, 2020 | Mar 31, 2028 | 94954 | Verify license |
| Scanlan Building And Remodeling | Remodeling contractor | B General Building | 627515 | Active | Sep 4, 1991 | Sep 30, 2027 | 94954 | Verify license |
| Williams Construction & Remodel | Remodeling contractor | B General Building | 1097822 | Active | Oct 18, 2022 | Oct 31, 2026 | 94952 | Verify license |
Questions to ask before you hire
- Which of your crew's licenses covers the plumbing on this job, and can I see the number?
- Will you pull the permit yourself, or do you expect me to?
- What's the payment schedule, and how much do you want before any work starts?
- Can you send a lien release from every subcontractor and supplier once the job is done?
- What happens to the price if you find rot or old plumbing behind the wall?
- How long is your workmanship warranty, in writing, separate from what the fixture makers offer?
- Who is the actual person doing the plumbing, and what is their certificate number?