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Fire sprinkler contractors in Ontario, CA
12 fire sprinkler contractors in Ontario, CA; 436 within 30 miles. Every listing checked against the issuer's record, in the published order.
Performance Fire Sprinkler
Tustin, CA · WC ✓ · 24 mi away
Proof for Performance Fire Sprinkler
- License
- CSLB 1044673
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Tustin, CA · serves California
- Phone
- (714) 396-7548
- Listing
- Built from public records. Not claimed yet, so call them directly.
Performance Systems Co
San Bernardino, CA · WC ✓ · 20 mi away
Proof for Performance Systems Co
- License
- CSLB 661143
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (562) 788-0294
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pinnacle Fire Protection
Perris, CA · WC exempt · 24 mi away
Proof for Pinnacle Fire Protection
- License
- CSLB 1147272
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Perris, CA · serves California
- Phone
- (951) 428-8688
- Listing
- Built from public records. Not claimed yet, so call them directly.
Poss & Sons Pipeline
Perris, CA · WC exempt · 24 mi away
Proof for Poss & Sons Pipeline
- License
- CSLB 350510
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C34 Pipeline; C42 Sanitation System
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Perris, CA · serves California
- Phone
- (951) 657-9666
- Listing
- Built from public records. Not claimed yet, so call them directly.
Premium Fire & Safety Services
LA Puente, CA · WC ✓ · 22 mi away
Proof for Premium Fire & Safety Services
- License
- CSLB 1103943
- 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 Puente, CA · serves California
- Phone
- (626) 705-4338
- Listing
- Built from public records. Not claimed yet, so call them directly.
Proven Fire Protection
LA Mirada, CA · WC exempt · 25 mi away
Proof for Proven Fire Protection
- License
- CSLB 1151606
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Mirada, CA · serves California
- Phone
- (657) 615-2577
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pumpman Socal
Baldwin Park, CA · WC ✓ · 21 mi away
Proof for Pumpman Socal
- License
- CSLB 1024442
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing; D21 Machinery and Pumps
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Baldwin Park, CA · serves California
- Phone
- (626) 939-0300
- Listing
- Built from public records. Not claimed yet, so call them directly.
R J Fire Protection Inc
Perris, CA · WC ✓ · 24 mi away
Proof for R J Fire Protection Inc
- License
- CSLB 1032423
- 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
- Perris, CA · serves California
- Phone
- (760) 415-7099
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rely-On Technologies
Fullerton, CA · WC ✓ · 22 mi away
Proof for Rely-On Technologies
- License
- CSLB 506096
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; D34 Prefabricated Equipment
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fullerton, CA · serves California
- Phone
- (562) 697-7095
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rice Fire Protection
Moreno Valley, CA · WC ✓ · 20 mi away
Proof for Rice Fire Protection
- License
- CSLB 619552
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Moreno Valley, CA · serves California
- Phone
- (951) 243-6677
- Listing
- Built from public records. Not claimed yet, so call them directly.
Roelle Michael G Plumbing and Fire Sprinkler Contractor
Irwindale, CA · WC exempt · 21 mi away
Proof for Roelle Michael G Plumbing and Fire Sprinkler Contractor
- License
- CSLB 271993
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Irwindale, CA · serves California
- Phone
- (626) 625-9452
- Listing
- Built from public records. Not claimed yet, so call them directly.
Roelle Michael G Plumbing & Fire Sprinkler Contractor Inc
Irwindale, CA · WC exempt · 21 mi away
Proof for Roelle Michael G Plumbing & Fire Sprinkler Contractor Inc
- License
- CSLB 743562
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Irwindale, CA · serves California
- Phone
- (626) 625-9452
- Listing
- Built from public records. Not claimed yet, so call them directly.
S D L Fire Protection Inc
Whittier, CA · WC exempt · 24 mi away
Proof for S D L Fire Protection Inc
- License
- CSLB 1017716
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Whittier, CA · serves California
- Phone
- (949) 232-6967
- Listing
- Built from public records. Not claimed yet, so call them directly.
S N S Fire Protection Inc
LA Habra, CA · WC ✓ · 21 mi away
Proof for S N S Fire Protection Inc
- License
- CSLB 989257
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (855) 477-3473
- Listing
- Built from public records. Not claimed yet, so call them directly.
So Cal Fire Protection Inc
Santa Ana, CA · WC ✓ · 21 mi away
Proof for So Cal Fire Protection Inc
- License
- CSLB 898658
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Ana, CA · serves California
- Phone
- (714) 368-0230
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southern California Fire Protection
Placentia, CA · WC ✓ · 24 mi away
Proof for Southern California Fire Protection
- License
- CSLB 979288
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Placentia, CA · serves California
- Phone
- (714) 985-0161
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southwest Fire Protection Company
Monrovia, CA · WC ✓ · 24 mi away
Proof for Southwest Fire Protection Company
- License
- CSLB 190173
- 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
- Monrovia, CA · serves California
- Phone
- (626) 359-0034
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southwest Fire Protection Company
Monrovia, CA · 24 mi away
Proof for Southwest Fire Protection Company
- USDOT registration
- US-DOT 3216185
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Monrovia, CA · serves California
- Phone
- (626) 359-0034
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ssd Alarm Systems
Anaheim, CA · WC ✓ · 24 mi away
Proof for Ssd Alarm Systems
- License
- CSLB 557497
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Anaheim, CA · serves California
- Phone
- (800) 888-0444
- Listing
- Built from public records. Not claimed yet, so call them directly.
St1 Construction Inc
Lake Forest, CA · WC exempt · 25 mi away
Proof for St1 Construction Inc
- License
- CSLB 1141104
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Lake Forest, CA · serves California
- Phone
- (562) 472-5377
- Listing
- Built from public records. Not claimed yet, so call them directly.
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