1
Mission Home Remodeling Inc
Based in San Francisco
39 bathroom remodel permits in SF, latest Oct 2026, median permit value $70k · bath, interior remodel, kitchen
licensed 5 yrs
Active · B · #1078954 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Bathroom remodel contractors in San Francisco, CA
448 contractors have bathroom permit records in San Francisco. CSLB license data dated Oct 16, 2026.
Which license do you need?
B or B-2 license required. A B-2 can take a bathroom job in an existing wood-frame house when the contract covers 3 or more unrelated trades and nothing structural changes: no load-bearing walls, foundations or roof structure. A structural plan needs a B.
Do you need a permit?
Yes. A bathroom remodel in San Francisco needs a DBI building permit, and most are approved over the counter. A remodel that changes the floor plan or removes walls needs two sets of plans, and registered contractors can file in-kind, non-structural kitchen and bath work through PermitSF with no plans.
Source: San Francisco Department of Building Inspection, Oct 18, 2026
Cost. Half of bathroom permits declared $30k to $150k, not total project cost. Details
25 of 448 with bathroom permits
Source: DataSF permits, 24 months to Oct 18, 2026.
Sorted by San Francisco bathroom remodel permits in the last 24 months, then years licensed. 423 more have bathroom permit records and aren't shown. How we rank.
448 contractors on this list pulled bathroom remodel permits in San Francisco in the last 24 months, 1,993 permits in all (DataSF, matched on license number; CSLB file dated Oct 16, 2026). Registered contractors can file in-kind, non-structural bath work through PermitSF with no plans (SF DBI, checked Oct 18, 2026).
2
We Do Construction Inc
Based in San Francisco
39 bathroom remodel permits in SF, latest Jul 2026, median permit value $38k · bath, interior remodel, kitchen
licensed 4 yrs
Active · B · #1096552 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-36 Plumbing
Workers' comp policy ends Nov 14, 2026. Ask for the renewal certificate.
3
Reliable Construction Inc
Based in San Francisco
30 bathroom remodel permits in SF, latest Sep 2026, median permit value $64k · bath, interior remodel, kitchen
licensed 13 yrs
Active · B · #983658 · Bond ✓ · Workers' comp: policy ended · Verify on CSLB
Workers' comp policy ends Oct 17, 2026. Ask for the renewal certificate.
4
EDRI Construction Inc
Based in San Francisco
23 bathroom remodel permits in SF, latest Oct 2026, median permit value $60k · bath, interior remodel, kitchen
licensed 5 yrs
Active · B · #1070193 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
A General Engineering
License renewal due Oct 31, 2026.
5
Triond Remodeling Inc
Based in San Francisco
22 bathroom remodel permits in SF, latest Oct 2026, median permit value $43k · bath, interior remodel, kitchen
licensed 5 yrs
Active · B · #1077218 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Workers' comp policy ends Oct 30, 2026. Ask for the renewal certificate.
6
Darren Lee
Based in San Francisco
20 bathroom remodel permits in SF, latest Sep 2026, median permit value $75k · bath, interior remodel, kitchen
licensed 33 yrs
Active · B · #672385 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
7
Hong's General Construction Inc
Based in San Francisco
20 bathroom remodel permits in SF, latest Aug 2026, median permit value $122k · bath, interior remodel, kitchen
licensed 12 yrs
Active · B · #995123 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
8
Kenneth Chiu
Based in San Francisco
19 bathroom remodel permits in SF, latest Aug 2026, median permit value $200k · bath, interior remodel, kitchen
licensed 23 yrs
Active · B · #817869 · Bond ✓ · Workers' comp exempt · Verify on CSLB
9
Yao Star Construction Inc
Based in San Francisco
18 bathroom remodel permits in SF, latest Jun 2026, median permit value $74k · bath, interior remodel, flooring
licensed 14 yrs
Active · B · #969667 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
10
Sure Inc
Based in San Francisco
17 bathroom remodel permits in SF, latest Aug 2026, median permit value $82k · bath, interior remodel, kitchen
licensed 37 yrs
Active · B · #561658 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-10 Electrical
Show #11 to 25
11
Perez Construction LLC
Based in San Francisco
15 bathroom remodel permits in SF, latest Oct 2026, median permit value $149k · bath, interior remodel, flooring
licensed 9 yrs
Active · B · #1024474 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
12
Bay C T Construction Inc
Based in San Francisco
12 bathroom remodel permits in SF, latest Oct 2026, median permit value $48k · bath, interior remodel, kitchen
licensed 18 yrs
Active · B · #922224 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
13
Yong and ZHUO Construction Inc
Based in San Francisco
12 bathroom remodel permits in SF, latest Jul 2026, median permit value $80k · bath, kitchen, interior remodel
licensed 11 yrs
Active · B · #998906 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
14
Prosper Construction Development Inc
Based in San Francisco
12 bathroom remodel permits in SF, latest Oct 2026, median permit value $30k · bath, interior remodel, kitchen
licensed 8 yrs
Active · B · #1041020 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
15
7 Hills Construction
Legal name: 7 Hills LLC · Based in San Francisco
12 bathroom remodel permits in SF, latest Sep 2026, median permit value $32k · bath, interior remodel, kitchen
licensed 6 yrs
Active · B · #1064265 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-10 Electrical
16
IY Development & Renovation Inc
Based in San Francisco
12 bathroom remodel permits in SF, latest Oct 2026, median permit value $62k · bath, interior remodel, flooring
licensed 5 yrs
Active · B · #1077677 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-20 HVAC
17
Toboni Group LLC
Based in San Francisco
11 bathroom remodel permits in SF, latest Jun 2026, median permit value $100k · bath, kitchen, interior remodel
licensed 27 yrs
Active · B · #766215 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Workers' comp policy ends Nov 1, 2026. Ask for the renewal certificate.
18
Success Construction
Based in San Francisco
11 bathroom remodel permits in SF, latest Aug 2026, median permit value $104k · bath, interior remodel, flooring
licensed 20 yrs
Active · B · #876008 · Bond ✓ · Workers' comp exempt · Verify on CSLB
C-10 ElectricalC-36 Plumbing
19
Kwong Associates
Based in San Francisco
11 bathroom remodel permits in SF, latest Jan 2026, median permit value $68k · bath, interior remodel, kitchen
licensed 18 yrs
Active · B · #913553 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-10 ElectricalC-36 Plumbing
20
SPL Construction SF
Legal name: Darc Ventures Inc · Based in San Francisco
11 bathroom remodel permits in SF, latest Aug 2026, median permit value $60k · bath, interior remodel, kitchen
licensed 17 yrs
Active · B · #938513 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
21
Brighter Legacy Builders Inc
Based in San Francisco
11 bathroom remodel permits in SF, latest Jul 2026, median permit value $35k · bath, interior remodel, flooring
licensed 6 yrs
Active · B · #1059539 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
22
GDH Roofing & Building Inc
Based in San Francisco
11 bathroom remodel permits in SF, latest Oct 2026, median permit value $180k · bath, interior remodel, kitchen
licensed 4 yrs
Active · B · #1083778 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
A General EngineeringC-39 Roofing
23
Barcci Builders Inc
Based in San Francisco
11 bathroom remodel permits in SF, latest Aug 2026, median permit value $35k · bath, interior remodel, kitchen
licensed 4 yrs
Active · B · #1086047 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
24
Applied General Construction Inc
Based in San Francisco
11 bathroom remodel permits in SF, latest Aug 2026, median permit value $32k · bath, interior remodel, kitchen
licensed 4 yrs
Active · B · #1092591 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
25
Gerson Construction Inc
Based in San Francisco
11 bathroom remodel permits in SF, latest Jul 2026, median permit value $90k · bath, kitchen, electrical
licensed 3 yrs
Active · B · #1108341 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
Workers' comp policy ends Nov 11, 2026. Ask for the renewal certificate.
Payment doesn't change the order. Business build-out? See commercial GCs. Each card shows CSLB data from the file dated Oct 16, 2026. Verify live on CSLB.
Permits in San Francisco
Permits go through San Francisco Department of Building Inspection (DBI), Permit Center, 49 South Van Ness. Put in the contract who pulls the permit.
DBI gives over-the-counter review only to projects needing under 1 hour of plan review; plan on 2 to 8 hours at the counter. Bigger jobs go to in-house electronic plan review, and permit fees run about 3 to 4.5% of construction cost.
Source: San Francisco Department of Building Inspection, checked Oct 18, 2026
An owner can pull their own SF building permit, but a tenant can't unless acting as the owner's or contractor's agent. An agent's authorization must be dated by the owner within 30 calendar days.
Source: San Francisco Department of Building Inspection, checked Oct 18, 2026
What a bathroom job costs
Half of the 4,071 bathroom permits declared between $30k and $150k (median $68k).
Declared permit valuation, not total project cost
San Francisco permits from the last 24 months to Oct 18, 2026. The value is what the applicant wrote on the permit, so it is not what a homeowner paid in total. Source: DataSF. For an estimate by size and finish, use the home construction cost calculator.
B or B-2: which license fits your job
Both classes can act as your prime contractor. A B-2 is limited to remodels of an existing wood-frame house. If your plan changes the structure, look for a B.
| Job | B General Building | B-2 Residential Remodeling |
|---|---|---|
| Kitchen or bath remodel in an existing house | Yes | Yes, when the contract covers 3 or more unrelated trades |
| Addition or new rooms | Yes | No |
| Moving or removing a load-bearing wall | Yes | No |
| New home | Yes | No |
| Commercial or tenant work | Yes | No |
Sources: CSLB, class B and class B-2, checked Oct 18, 2026. More in B vs B-2.
California rules for your contract
A down payment on a home improvement contract can't be more than $1,000 or 10% of the price, whichever is less. No progress payment can be more than the work done or materials delivered.
Source: California B&P Code 7159.5, checked Oct 18, 2026
Work under $1,000 in total (labor and materials) that needs no building permit doesn't require a license. The exemption doesn't apply if the person advertises as a contractor, has employees, or splits a job to stay under the limit.
Source: California B&P Code 7048, checked Oct 18, 2026
Every licensed contractor must keep a $25,000 contractor's bond on file with CSLB. That has been the amount since January 1, 2023.
Source: CSLB, bond requirements, checked Oct 18, 2026
A contractor with employees must carry workers' comp. Until 2028, a B contractor with no employees can legally file an exemption, so check which one yours did. From January 1, 2028, a workers' comp certificate is required for every license.
Source: CSLB, workers' compensation, checked Oct 18, 2026
Complaint history isn't in CSLB's free data files, so we don't show it. Check complaints on CSLB before you sign.
Bathroom remodel contractors near San Francisco
Other project types in San Francisco
How this list is built
City permit records from DataSF (the San Francisco open data portal), matched to each contractor by license number, covering the last 24 months. Checked Oct 18, 2026. A contractor is listed only with evidence for bathroom work: a permit record whose description matches, or a source the contractor gave us.
License class, status, dates, bond and workers' comp come from CSLB's public data files: Master file Oct 16, 2026, workers' comp file Oct 17, 2026, processed Oct 18, 2026. Each card links to that license's live CSLB record. Full method.