you asked:
Fire sprinkler contractors in Ontario, CA
12 fire sprinkler contractors in Ontario, CA; 439 within 30 miles. Every listing checked against the issuer's record, in the published order.
Brand Fire Protection Inc
Baldwin Park, CA · WC exempt · 21 mi away
Proof for Brand Fire Protection Inc
- License
- CSLB 1107875
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Baldwin Park, CA · serves California
- Phone
- (323) 561-4876
- Listing
- Built from public records. Not claimed yet, so call them directly.
Brown Charles F Fire Protection Design
Moreno Valley, CA · WC exempt · 20 mi away
Proof for Brown Charles F Fire Protection Design
- License
- CSLB 499210
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Moreno Valley, CA · serves California
- Phone
- (951) 712-4959
- Listing
- Built from public records. Not claimed yet, so call them directly.
Brownco Construction Company Inc
Anaheim, CA · WC ✓ · 22 mi away
Proof for Brownco Construction Company Inc
- License
- CSLB 769921
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C16 Fire Protection; C21 Building Moving/Demolition; C36 Plumbing; C51 Structural Steel; D42 Non-Electrical Sign Installation; HAZ Hazardous Substance Removal
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 935-9600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Carri Construction
Orange, CA · WC ✓ · 20 mi away
Proof for Carri Construction
- License
- CSLB 332960
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Orange, CA · serves California
- Phone
- (714) 998-1101
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cedillo Peter
LA Habra, CA · WC exempt · 21 mi away
Proof for Cedillo Peter
- License
- CSLB 819801
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Habra, CA · serves California
- Phone
- (949) 350-6715
- Listing
- Built from public records. Not claimed yet, so call them directly.
Compliant Fire & Safety LLC
Moreno Valley, CA · WC exempt · 22 mi away
Proof for Compliant Fire & Safety LLC
- License
- CSLB 955082
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Moreno Valley, CA · serves California
- Phone
- (800) 569-0276
- Listing
- Built from public records. Not claimed yet, so call them directly.
Denniston Fire Protection Inc
Anaheim, CA · WC ✓ · 21 mi away
Proof for Denniston Fire Protection Inc
- License
- CSLB 990150
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 450-8575
- Listing
- Built from public records. Not claimed yet, so call them directly.
Doan's Construction
Anaheim, CA · WC exempt · 24 mi away
Proof for Doan's Construction
- License
- CSLB 678183
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C16 Fire Protection
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Anaheim, CA · serves California
- Phone
- (805) 216-4599
- Listing
- Built from public records. Not claimed yet, so call them directly.
Domnick Nicholas Fire Protection
Moreno Valley, CA · WC exempt · 24 mi away
Proof for Domnick Nicholas Fire Protection
- License
- CSLB 682276
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Moreno Valley, CA · serves California
- Phone
- (951) 807-1347
- Listing
- Built from public records. Not claimed yet, so call them directly.
E H B Construction
Santa Ana, CA · WC ✓ · 25 mi away
Proof for E H B Construction
- License
- CSLB 514322
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Ana, CA · serves California
- Phone
- (714) 702-7111
- Listing
- Built from public records. Not claimed yet, so call them directly.
F a S T Fire Protection Inc
Whittier, CA · WC ✓ · 23 mi away
Proof for F a S T Fire Protection Inc
- License
- CSLB 1035260
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Whittier, CA · serves California
- Phone
- (562) 781-6375
- Listing
- Built from public records. Not claimed yet, so call them directly.
Federal Electrical Protection Services
Moreno Valley, CA · WC exempt · 22 mi away
Proof for Federal Electrical Protection Services
- License
- CSLB 746753
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection; D04 Central Vacuum Systems; D28 Doors, Gates and Activating Devices
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Moreno Valley, CA · serves California
- Phone
- (951) 550-9102
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Chief Fire Protection Enterprise Inc
San Bernardino, CA · WC ✓ · 23 mi away
Proof for Fire Chief Fire Protection Enterprise Inc
- License
- CSLB 863589
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 381-8049
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Mike's
LA Mirada, CA · WC exempt · 25 mi away
Proof for Fire Mike's
- License
- CSLB 948435
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Mirada, CA · serves California
- Phone
- (714) 955-8717
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Prevention Services
LA Habra, CA · WC ✓ · 21 mi away
Proof for Fire Prevention Services
- License
- CSLB 638586
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (562) 697-9740
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Pro LLC
Hacienda Heights, CA · WC ✓ · 21 mi away
Proof for Fire Pro LLC
- License
- CSLB 988749
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hacienda Heights, CA · serves California
- Phone
- (480) 768-7280
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Protection Specialists
Anaheim, CA · WC ✓ · 21 mi away
Proof for Fire Protection Specialists
- License
- CSLB 464915
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 635-6500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Safety First LLC
Santa Ana, CA · WC ✓ · 25 mi away
Proof for Fire Safety First LLC
- License
- CSLB 599761
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Ana, CA · serves California
- Phone
- (714) 836-4800
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fire Testing Solutions
Tustin, CA · WC ✓ · 24 mi away
Proof for Fire Testing Solutions
- License
- CSLB 1021942
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Tustin, CA · serves California
- Phone
- (866) 757-8378
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fireshield
Crestline, CA · WC ✓ · 24 mi away
Proof for Fireshield
- License
- CSLB 1081015
- 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
- Crestline, CA · serves California
- Phone
- (408) 457-4282
- 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.