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Fire sprinkler contractors in Covina, CA
5 fire sprinkler contractors in Covina, CA; 592 within 30 miles. Every listing checked against the issuer's record, in the published order.
Hedrick Fire Protection
Chino, CA · 13 mi away
Proof for Hedrick Fire Protection
- USDOT registration
- US-DOT 7971258
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Chino, CA · serves California
- Phone
- (909) 613-0083
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hedrick Fire Protection
Chino, CA · WC ✓ · 13 mi away
Proof for Hedrick Fire Protection
- License
- CSLB 925132
- 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
- Chino, CA · serves California
- Phone
- (909) 613-0083
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hi-Tech Fire Sprinklers
Yorba Linda, CA · 14 mi away
Proof for Hi-Tech Fire Sprinklers
- USDOT registration
- US-DOT 5708754
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Yorba Linda, CA · serves California
- Phone
- (949) 689-7766
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hickman C R & Co
Azusa, CA · WC ✓ · 14 mi away
Proof for Hickman C R & Co
- License
- CSLB 433084
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C42 Sanitation System; C60 Welding; HAZ Hazardous Substance Removal
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Azusa, CA · serves California
- Phone
- (626) 442-5626
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hickman & Son Mechanical LLC
Azusa, CA · WC ✓ · 14 mi away
Proof for Hickman & Son Mechanical LLC
- License
- CSLB 451069
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C42 Sanitation System; C60 Welding; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Azusa, CA · serves California
- Phone
- (626) 442-5626
- Listing
- Built from public records. Not claimed yet, so call them directly.
Huang Wei Jia
South El Monte, CA · WC exempt · 10 mi away
Proof for Huang Wei Jia
- License
- CSLB 1098165
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- South El Monte, CA · serves California
- Phone
- (626) 423-8063
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hydrant Flow Inc
Yorba Linda, CA · WC exempt · 14 mi away
Proof for Hydrant Flow Inc
- License
- CSLB 1138653
- 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
- Yorba Linda, CA · serves California
- Phone
- (949) 403-1033
- Listing
- Built from public records. Not claimed yet, so call them directly.
Icon Fire Protection Service Inc
Montebello, CA · WC ✓ · 14 mi away
Proof for Icon Fire Protection Service Inc
- License
- CSLB 482529
- 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
- Montebello, CA · serves California
- Phone
- (877) 403-3473
- Listing
- Built from public records. Not claimed yet, so call them directly.
Inline Mechanical Piping Inc
Placentia, CA · WC ✓ · 15 mi away
Proof for Inline Mechanical Piping Inc
- License
- CSLB 799453
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Placentia, CA · serves California
- Phone
- (714) 572-1286
- Listing
- Built from public records. Not claimed yet, so call them directly.
J H Wiemann Fire Sprinkler Company
Brea, CA · WC exempt · 11 mi away
Proof for J H Wiemann Fire Sprinkler Company
- License
- CSLB 997275
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Brea, CA · serves California
- Phone
- (626) 407-5814
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jn Construction Inc
Ontario, CA · WC ✓ · 12 mi away
Proof for Jn Construction Inc
- License
- CSLB 1001396
- 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
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (323) 378-0109
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jnsd Construction Inc
Ontario, CA · WC exempt · 12 mi away
Proof for Jnsd Construction Inc
- License
- CSLB 1080741
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (323) 378-0109
- Listing
- Built from public records. Not claimed yet, so call them directly.
Keystone Builds and More Inc
Chino Hills, CA · WC ✓ · 14 mi away
Proof for Keystone Builds and More Inc
- License
- CSLB 1136782
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; B2 Residential Remodeling; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (628) 363-7777
- Listing
- Built from public records. Not claimed yet, so call them directly.
King Building Construction
San Gabriel, CA · WC exempt · 12 mi away
Proof for King Building Construction
- License
- CSLB 1070751
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Gabriel, CA · serves California
- Phone
- (909) 992-9798
- Listing
- Built from public records. Not claimed yet, so call them directly.
Klaus & Sons Plumbing Heating & Air Conditioning
Montclair, CA · WC ✓ · 11 mi away
Proof for Klaus & Sons Plumbing Heating & Air Conditioning
- License
- CSLB 320990
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 982-5698
- Listing
- Built from public records. Not claimed yet, so call them directly.
L2 Living Consultation
LA Mirada, CA · WC ✓ · 15 mi away
Proof for L2 Living Consultation
- License
- CSLB 859252
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Mirada, CA · serves California
- Phone
- (213) 820-5084
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lee Simon N
Whittier, CA · WC exempt · 10 mi away
Proof for Lee Simon N
- License
- CSLB 997548
- 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
- Whittier, CA · serves California
- Phone
- (213) 219-3388
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lino's Fire Protection Services Inc
Whittier, CA · WC exempt · 12 mi away
Proof for Lino's Fire Protection Services Inc
- License
- CSLB 1006502
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C34 Pipeline; D64 Non-specialized
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Whittier, CA · serves California
- Phone
- (562) 646-9825
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lord and Sons Builders Inc
Pasadena, CA · WC ✓ · 13 mi away
Proof for Lord and Sons Builders Inc
- License
- CSLB 967616
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pasadena, CA · serves California
- Phone
- (530) 400-1841
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lord and Sons Fire Protection
Pasadena, CA · WC exempt · 13 mi away
Proof for Lord and Sons Fire Protection
- License
- CSLB 948286
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pasadena, CA · serves California
- Phone
- (530) 400-1841
- Listing
- Built from public records. Not claimed yet, so call them directly.
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