Boom City Builders LLC
Report verdict
Licensed & active (expires 2027-02-28) · No board discipline flag found in covered sources · 35 permits on file
88/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 35 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2026-09-03.
What we checked
| License | Checked | CA Limited Liability #1013652 · active |
| Bond | Checked | $25,000 with ATLANTIC SPECIALTY INSURANCE COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2016 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 35 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 2016 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 1013652 | Limited Liability (B) Workers' comp: Exempt; Contractor bond: $25000 (ATLANTIC SPECIALTY INSURANCE COMPANY) | clear | 2016-04-30 | 2027-02-28 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · ATLANTIC SPECIALTY INSURANCE COMPANY · effective 2026-02-09 |
|---|---|
| Qualifier bond | $100,000 · ATLANTIC SPECIALTY INSURANCE COMPANY |
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2026-07-06 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-09-03 | 202608317455 | otc alterations permit | 935 Ashbury St | $1 |
| 2026-09-01 | 202508203556 | additions alterations or repairs | 520 Precita Av | $3,000 |
| 2025-07-21 | 202507211248 | otc alterations permit | 935 Ashbury St | $28,000 |
| 2025-04-21 | 202504184814 | otc alterations permit | 1835 19th Av | $6,000 |
| 2024-10-02 | 202410022170 | otc alterations permit | 2929 Fillmore St | $9,000 |
| 2024-06-04 | 202405313493 | otc alterations permit | 2438 43rd Av | $12,000 |
| 2024-03-15 | 202403157955 | otc alterations permit | 520 Precita Av | $4,000 |
| 2023-12-13 | 202305238373 | otc alterations permit | 872 Guerrero St | $6,000 |
| 2023-08-21 | 202308214867 | otc alterations permit | 163 Hartford St | $25,000 |
| 2023-07-20 | 202307202625 | otc alterations permit | 62 Lynch St | $10,000 |
| 2023-02-14 | 202302141954 | otc alterations permit | 170 Granville Wy | $12,000 |
| 2023-02-07 | 202103066044 | additions alterations or repairs | 520 Precita Av | $450,000 |
| 2022-10-25 | 202210255121 | otc alterations permit | 935 Ashbury St | $800 |
| 2021-10-14 | 202110140486 | otc alterations permit | 1 Jordan Av | $1,000 |
| 2021-08-26 | 202108136408 | otc alterations permit | 1 Jordan Av | $10,000 |
| 2021-08-12 | 202108126342 | otc alterations permit | 1 Jordan Av | $3,000 |
| 2020-07-10 | 202007109916 | otc alterations permit | 205 02nd Av | $40,000 |
| 2019-09-12 | 201908239730 | otc alterations permit | 1 Jordan Av | $5,000 |
| 2019-09-12 | 201909111336 | otc alterations permit | 1755 Pine St | $1 |
| 2019-08-23 | 201901099931 | otc alterations permit | 349 Banks St | $10,000 |
| 2018-12-06 | 201812067623 | otc alterations permit | 1 Jordan Av | $12,000 |
| 2018-08-29 | 201805048283 | otc alterations permit | 1 Jordan Av | $10,000 |
| 2018-08-29 | 201709117610 | otc alterations permit | 1 Jordan Av | $10,000 |
| 2018-06-28 | 201708286127 | additions alterations or repairs | 349 Banks St | $80,000 |
| 2018-02-14 | 201802141304 | otc alterations permit | 3416 26th St | $12,000 |
| 2017-11-07 | 201711073395 | otc alterations permit | 1100 Lombard St | $25,000 |
| 2017-10-30 | 201710302626 | otc alterations permit | 520 Precita Av | $2,500 |
| 2017-10-11 | 201710110951 | otc alterations permit | 101 States St | $2,000 |
| 2017-08-18 | 201708185262 | otc alterations permit | 3416 26th St | $11,000 |
| 2017-07-06 | 201707061095 | otc alterations permit | 624 Precita Av | $35,000 |
| 2017-02-17 | 201607283550 | otc alterations permit | 205 02nd Av | $1,000 |
| 2016-10-21 | 201610210922 | otc alterations permit | 195 Granville Wy | $30,000 |
| 2016-07-20 | 201607202806 | otc alterations permit | 195 Granville Wy | $9,000 |
| 2016-07-07 | 201607071729 | otc alterations permit | 522 Precita Av | $2,500 |
| 2016-06-10 | 201605096950 | otc alterations permit | 205 02nd Av | $30,000 |
Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
No board discipline or complaints found in our current sources. Federal court search (CourtListener): no state-consistent possible match in our last sample run, or not yet run for this contractor.
Around the web
Search other sites — these open a search for this name and location. They are not verified matches; check the business name, address and license number on the result.
Search Google Maps ↗ Search Angi ↗ Search Yelp ↗ Search BBB ↗ Search HomeAdvisor ↗
Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?
Reviews
External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):
Check Google reviews ↗ Search BBB ↗
Homeowner reviews on HomeProFax
No published homeowner reviews yet.
Leave a review
Is this your business?
Claim this profile for free to correct details, add insurance and photos, and get a verified badge.
Boom City Builders LLC · General Building Contractor
San Francisco, CA
License on file: CA 10••••3652
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
More General Contractors in San Francisco, CA
Compare 604 general contractors in San Francisco by license status, permits and score.
See general contractors in San Francisco → All contractors in San Francisco