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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.
Valley Plumbing
Covina, CA · WC exempt · 18 mi away
Proof for Valley Plumbing
- License
- CSLB 408122
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Covina, CA · serves California
- Phone
- (661) 809-2903
- Listing
- Built from public records. Not claimed yet, so call them directly.
Verholtz Construction Services
Glendora, CA · WC ✓ · 15 mi away
Proof for Verholtz Construction Services
- License
- CSLB 933356
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (909) 772-6645
- Listing
- Built from public records. Not claimed yet, so call them directly.
Veteran Fire Protection
Anaheim, CA · WC ✓ · 15 mi away
Proof for Veteran Fire Protection
- License
- CSLB 1068068
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (800) 557-8189
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vicon Enterprise Incorporated
Anaheim, CA · WC ✓ · 17 mi away
Proof for Vicon Enterprise Incorporated
- License
- CSLB 1079004
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C16 Fire Protection
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 520-7520
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vizcarra Fire Protection Inc
San Bernardino, CA · WC exempt · 17 mi away
Proof for Vizcarra Fire Protection Inc
- License
- CSLB 1134590
- 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
- San Bernardino, CA · serves California
- Phone
- (909) 900-1454
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wolverine Fire Protection Co
Brea, CA · WC ✓ · 16 mi away
Proof for Wolverine Fire Protection Co
- License
- CSLB 896977
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (760) 683-5970
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yun Qi Construction
Rowland Heights, CA · WC exempt · 18 mi away
Proof for Yun Qi Construction
- License
- CSLB 856012
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rowland Heights, CA · serves California
- Phone
- (626) 780-2806
- Listing
- Built from public records. Not claimed yet, so call them directly.
Act First Fire Protection Inc
Anaheim, CA · WC ✓ · 21 mi away
Proof for Act First Fire Protection Inc
- License
- CSLB 830883
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C34 Pipeline
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 630-3916
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advance Fire Protection Co Inc
LA Habra, CA · WC ✓ · 21 mi away
Proof for Advance Fire Protection Co Inc
- License
- CSLB 259936
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (562) 691-0918
- Listing
- Built from public records. Not claimed yet, so call them directly.
Affordable Fire Protection LLC
Tustin, CA · WC exempt · 24 mi away
Proof for Affordable Fire Protection LLC
- License
- CSLB 1157936
- 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
- Tustin, CA · serves California
- Phone
- (303) 434-7083
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alarm and Sprinkler Company Inc the
Santa Ana, CA · WC ✓ · 21 mi away
Proof for Alarm and Sprinkler Company Inc the
- License
- CSLB 978587
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Ana, CA · serves California
- Phone
- (866) 496-4456
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alarm Fire Protection Inc
Orange, CA · WC ✓ · 20 mi away
Proof for Alarm Fire Protection Inc
- License
- CSLB 443276
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jul 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.
All Counties Fire Protection Inc
Tustin, CA · WC ✓ · 24 mi away
Proof for All Counties Fire Protection Inc
- License
- CSLB 1137942
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Tustin, CA · serves California
- Phone
- (949) 207-8814
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Quality Fire Protection Inc
LA Mirada, CA · WC ✓ · 25 mi away
Proof for All Quality Fire Protection Inc
- License
- CSLB 1024974
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Mirada, CA · serves California
- Phone
- (562) 229-0739
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alliance Fire Service
Corona, CA · WC exempt · 21 mi away
Proof for Alliance Fire Service
- License
- CSLB 955579
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Corona, CA · serves California
- Phone
- (951) 526-7125
- Listing
- Built from public records. Not claimed yet, so call them directly.
Assured Fire Systems Inc
Redlands, CA · WC ✓ · 25 mi away
Proof for Assured Fire Systems Inc
- License
- CSLB 962961
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Redlands, CA · serves California
- Phone
- (909) 844-7868
- Listing
- Built from public records. Not claimed yet, so call them directly.
Axis Mechanical Services
Anaheim, CA · WC ✓ · 22 mi away
Proof for Axis Mechanical Services
- License
- CSLB 924887
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing; D21 Machinery and Pumps
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (714) 398-8322
- Listing
- Built from public records. Not claimed yet, so call them directly.
B J N Plumbing Contractors
Corona, CA · WC ✓ · 21 mi away
Proof for B J N Plumbing Contractors
- License
- CSLB 255431
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C27 Landscaping; C36 Plumbing
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Corona, CA · serves California
- Phone
- (714) 998-6700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bond Lance Installations Inc
San Bernardino, CA · WC exempt · 20 mi away
Proof for Bond Lance Installations Inc
- License
- CSLB 840792
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 838-9551
- Listing
- Built from public records. Not claimed yet, so call them directly.
Brackett Electric Inc
LA Habra Heights, CA · WC exempt · 21 mi away
Proof for Brackett Electric Inc
- License
- CSLB 500682
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Habra Heights, CA · serves California
- Phone
- (562) 631-3317
- Listing
- Built from public records. Not claimed yet, so call them directly.
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