you asked:
Fire sprinkler contractors in Union City, CA
5 fire sprinkler contractors in Union City, CA; 372 within 30 miles. Every listing checked against the issuer's record, in the published order.
Wolf Edward a
Fremont, CA · WC exempt · 8 mi away
Proof for Wolf Edward a
- License
- CSLB 850936
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fremont, CA · serves California
- Phone
- (510) 657-3473
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wolf Terrance H
Fremont, CA · WC exempt · 8 mi away
Proof for Wolf Terrance H
- License
- CSLB 435168
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C16 Fire Protection
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fremont, CA · serves California
- Phone
- (510) 773-5249
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wolf Terrance H Jr
Fremont, CA · WC exempt · 8 mi away
Proof for Wolf Terrance H Jr
- License
- CSLB 760819
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fremont, CA · serves California
- Phone
- (510) 657-3473
- Listing
- Built from public records. Not claimed yet, so call them directly.
Adanac Fire Protection Inc
Milpitas, CA · 14 mi away
Proof for Adanac Fire Protection Inc
- USDOT registration
- US-DOT 2607622
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Milpitas, CA · serves California
- Phone
- (408) 262-0400
- Listing
- Built from public records. Not claimed yet, so call them directly.
Adanac Fire Protection Inc
Milpitas, CA · WC ✓ · 14 mi away
Proof for Adanac Fire Protection Inc
- License
- CSLB 533481
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Milpitas, CA · serves California
- Phone
- (408) 262-0400
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Automatic Sprinkler Inc
San Ramon, CA · WC ✓ via leasing firm · 12 mi away
Proof for Advanced Automatic Sprinkler Inc
- License
- CSLB 479521
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- San Ramon, CA · serves California
- Phone
- (925) 552-5870
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Commercial Fire Protection Inc
Castro Valley, CA · WC ✓ · 11 mi away
Proof for All Commercial Fire Protection Inc
- License
- CSLB 926594
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Castro Valley, CA · serves California
- Phone
- (510) 898-8797
- Listing
- Built from public records. Not claimed yet, so call them directly.
Backflow Prevention Specialists Inc
Sunnyvale, CA · WC ✓ · 13 mi away
Proof for Backflow Prevention Specialists Inc
- License
- CSLB 427328
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sunnyvale, CA · serves California
- Phone
- (408) 734-3569
- Listing
- Built from public records. Not claimed yet, so call them directly.
Battalion One Fire Protection Inc
San Leandro, CA · WC ✓ · 11 mi away
Proof for Battalion One Fire Protection Inc
- License
- CSLB 919683
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 653-8075
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bay Area Fire Sprinklers LLC
Foster City, CA · WC ✓ · 14 mi away
Proof for Bay Area Fire Sprinklers LLC
- License
- CSLB 1083547
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Foster City, CA · serves California
- Phone
- (650) 576-5041
- Listing
- Built from public records. Not claimed yet, so call them directly.
Boscolai Construction
Danville, CA · WC ✓ · 15 mi away
Proof for Boscolai Construction
- License
- CSLB 1120060
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (415) 636-8999
- Listing
- Built from public records. Not claimed yet, so call them directly.
Broadway Mechanical - Contractors Inc
Oakland, CA · WC ✓ · 15 mi away
Proof for Broadway Mechanical - Contractors Inc
- License
- CSLB 584263
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C12 Earthwork and Paving; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C27 Landscaping; C34 Pipeline; C36 Plumbing; C42 Sanitation System; C43 Sheet Metal; C60 Welding
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 746-4000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chow Engineering Inc
Oakland, CA · WC ✓ · 15 mi away
Proof for Chow Engineering Inc
- License
- CSLB 545102
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C16 Fire Protection; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 636-8500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chronos Automatic Fire Protection Inc
Oakland, CA · WC exempt · 15 mi away
Proof for Chronos Automatic Fire Protection Inc
- License
- CSLB 1098036
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Oakland, CA · serves California
- Phone
- (619) 633-8480
- Listing
- Built from public records. Not claimed yet, so call them directly.
Contractor Fire Protection
Palo Alto, CA · WC ✓ · 11 mi away
Proof for Contractor Fire Protection
- License
- CSLB 1154965
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Palo Alto, CA · serves California
- Phone
- (480) 747-8792
- Listing
- Built from public records. Not claimed yet, so call them directly.
Control Fire Inc
Redwood City, CA · WC ✓ · 12 mi away
Proof for Control Fire Inc
- License
- CSLB 1015580
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Redwood City, CA · serves California
- Phone
- (650) 268-9928
- Listing
- Built from public records. Not claimed yet, so call them directly.
Demiguel Plumbing
Castro Valley, CA · WC ✓ · 11 mi away
Proof for Demiguel Plumbing
- License
- CSLB 406575
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Castro Valley, CA · serves California
- Phone
- (510) 604-1078
- Listing
- Built from public records. Not claimed yet, so call them directly.
Feather River Fire Protection Inc
Redwood City, CA · WC exempt · 12 mi away
Proof for Feather River Fire Protection Inc
- License
- CSLB 1016349
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Redwood City, CA · serves California
- Phone
- (650) 670-0529
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Sentry Protection Services Inc
Dublin, CA · WC ✓ · 10 mi away
Proof for Fire Sentry Protection Services Inc
- License
- CSLB 849337
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Dublin, CA · serves California
- Phone
- (510) 535-9000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Greater Bay Fire Protection LLC
Palo Alto, CA · WC exempt · 11 mi away
Proof for Greater Bay Fire Protection LLC
- License
- CSLB 1136693
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Palo Alto, CA · serves California
- Phone
- (650) 505-0647
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.