Home › California › Hayward › Bay City Boiler Company
88of 100 · v2

Bay City Boiler Company

Boiler, Hot Water Heating and Steam Fitting Contractor · Hayward, CA
Active license
Is this your business? Claim it free →
License1 record · Active license
Permits26 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(510) 786-3711
Address23312 Cabot Blvd

Report verdict

Licensed & active (expires 2028-08-31) · No board discipline flag found in covered sources · 26 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

✓ License
Checked
1 board record(s) · Active license
✓ Discipline & legal
Checked
No board discipline flag found in covered sources.
✓ Permits
Checked
26 permit(s) on file from covered city sources.
◐ Reviews & complaints
Where available
BBB where researched and approved HomeProFax reviews only; external ratings are linked below, not stored or scored.

Score breakdown

FactorPointsWhy
License status35/35
Active license on file with a state board
Discipline & legal flags20/20
No disciplinary flag on board record
Permit history20/20
26 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: 2008-09-08.

What we checked

LicenseCheckedCA Corporation #320288 · active
BondChecked$25,000 with TRAVELERS CASUALTY AND SURETY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (INSURANCE COMPANY OF THE WEST) · as of 2026-10-14
Years licensedCheckedLicensed since 1976
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked26 permits on record
DisciplineCheckednone on record
OSHANot checked yetOSHA records not checked yet
Reviews & outside linksNot checked yetNo review lookup run yet
Contractor-providedNot checked yetNothing 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 1976 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 320288Corporation (C-4)
Workers' comp: Workers' Compensation Insurance (INSURANCE COMPANY OF THE WEST); Contractor bond: $25000 (TRAVELERS CASUALTY AND SURETY COMPANY)
clear1976-06-112028-08-31State board

Bond & workers' comp

Contractor bond$25,000 · TRAVELERS CASUALTY AND SURETY COMPANY · effective 2023-01-01
Workers' compWorkers' Compensation Insurance · INSURANCE COMPANY OF THE WEST · effective 2026-06-01 · expires 2027-06-01

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

DatePermitTypeAddressValue
2008-09-08200809030710otc alterations permit301 Van Ness Av—
2008-03-21200803106767otc alterations permit301 Van Ness Av$1
2008-03-05200803046178otc alterations permit65 Ora Wy$1
2008-03-05200803046211otc alterations permit55 Ora Wy$1
2008-03-05200803036135otc alterations permit75 Ora Wy$1
2008-03-05200803046187otc alterations permit80 Ora Wy$1
2008-03-05200803046196otc alterations permit60 Ora Wy$1
2008-03-05200803046208otc alterations permit45 Ora Wy$1
2008-03-05200803046193otc alterations permit95 Ora Wy$1
2008-03-05200803046200otc alterations permit85 Ora Wy$1
2007-02-01200701313055otc alterations permit95 Ora Wy$500
2007-02-01200702013147otc alterations permit75 Ora Wy$500
2007-02-01200701313052otc alterations permit60 Ora Wy$500
2007-02-01200702013073otc alterations permit65 Ora Wy$500
2007-02-01200702013072otc alterations permit55 Ora Wy$500
2007-02-01200702013144otc alterations permit45 Ora Wy$500
2007-02-01200702013150otc alterations permit85 Ora Wy$500
2006-11-01200610276271otc alterations permit45 Ora Wy$2,500
2006-10-30200610306375otc alterations permit85 Ora Wy$2,500
2006-10-30200610306381otc alterations permit75 Ora Wy$2,500
2006-10-30200610306318otc alterations permit55 Ora Wy$2,500
2006-10-30200610306315otc alterations permit95 Ora Wy$2,500
2006-10-30200610306382otc alterations permit60 Ora Wy$2,500
2006-10-30200610306378otc alterations permit65 Ora Wy$2,500
2006-10-30200610306370otc alterations permit80 Ora Wy$2,500
2000-03-28200003214885additions alterations or repairs1165 Treat Av$5,600

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

Reviews are moderated before publishing.

Is this your business?

Claim this profile for free to correct details, add insurance and photos, and get a verified badge.

Claiming this profile
Bay City Boiler Company · Boiler, Hot Water Heating and Steam Fitting Contractor
Hayward, CA
License on file: CA ••••0288
I am the…

Next: enter the 6-digit code we email you (good for 48 hours). Most claims get a decision right after that, along with your website badge and a link to finish your profile. If yours needs a person to check it, you will hear back within 1 business day. After approval you’ll get a short “complete your profile” step for insurance, service areas, website and photos — none of that is needed now.

Something wrong with the name, city or license above?

Only fill this in if the license on file is not yours. Otherwise leave it blank — we already have it.

For a wrong business name or city, submit the claim and note it via Request a correction — an admin reviews every claim.

Sources for this report

See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.

More HVAC Contractors in Hayward, CA

Compare 29 hvac contractors in Hayward by license status, permits and score.

See hvac contractors in Hayward → All contractors in Hayward