you asked:
Plumbers in Duarte, CA
12 plumbers in Duarte, CA. Every listing checked against the issuer's record, in the published order.
Hong Tong Plumbing Engineering Inc
Pasadena, CA · WC exempt · 8 mi away
Proof for Hong Tong Plumbing Engineering Inc
- License
- CSLB 1149752
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pasadena, CA · serves California
- Phone
- (626) 632-3555
- Listing
- Built from public records. Not claimed yet, so call them directly.
Horizon Mechanical Contractors of California
Arcadia, CA · WC ✓ · 5 mi away
Proof for Horizon Mechanical Contractors of California
- License
- CSLB 791826
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; D21 Machinery and Pumps; D35 Pool and Spa Maintenance
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Arcadia, CA · serves California
- Phone
- (626) 831-0733
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hot & Cold Plumbing Technical Consultant
San Dimas, CA · WC exempt · 9 mi away
Proof for Hot & Cold Plumbing Technical Consultant
- License
- CSLB 1137006
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Dimas, CA · serves California
- Phone
- (626) 422-4120
- 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.
Hustle & Flow Plumbing LLC
West Covina, CA · WC ✓ · 7 mi away
Proof for Hustle & Flow Plumbing LLC
- License
- CSLB 1131990
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- West Covina, CA · serves California
- Phone
- (848) 254-5566
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hydroflo Plumbing & Drain
Pasadena, CA · WC exempt · 10 mi away
Proof for Hydroflo Plumbing & Drain
- License
- CSLB 1158516
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pasadena, CA · serves California
- Phone
- (626) 710-2923
- Listing
- Built from public records. Not claimed yet, so call them directly.
I R R I Care Plumbing and Backflow Testing Inc
LA Puente, CA · WC ✓ · 8 mi away
Proof for I R R I Care Plumbing and Backflow Testing Inc
- License
- CSLB 998492
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Puente, CA · serves California
- Phone
- (626) 625-2718
- Listing
- Built from public records. Not claimed yet, so call them directly.
Integrity Plumbing Company
Covina, CA · WC exempt · 8 mi away
Proof for Integrity Plumbing Company
- License
- CSLB 717098
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Covina, CA · serves California
- Phone
- (626) 488-7504
- Listing
- Built from public records. Not claimed yet, so call them directly.
Isaac & Sons Plumbing Inc
Glendora, CA · WC ✓ · 7 mi away
Proof for Isaac & Sons Plumbing Inc
- License
- CSLB 1000605
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (626) 715-4748
- Listing
- Built from public records. Not claimed yet, so call them directly.
J B Kitchens Baths & Design Inc
San Dimas, CA · WC ✓ · 9 mi away
Proof for J B Kitchens Baths & Design Inc
- License
- CSLB 730976
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 394-9545
- Listing
- Built from public records. Not claimed yet, so call them directly.
J G Construction Co
Glendora, CA · WC exempt · 7 mi away
Proof for J G Construction Co
- License
- CSLB 854752
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Glendora, CA · serves California
- Phone
- (626) 260-1000
- Listing
- Built from public records. Not claimed yet, so call them directly.
J G Plumbing & Rooter Inc
Glendora, CA · WC ✓ · 7 mi away
Proof for J G Plumbing & Rooter Inc
- License
- CSLB 1087284
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (626) 771-5217
- Listing
- Built from public records. Not claimed yet, so call them directly.
J's Pacific Plumbing
Pasadena, CA · WC ✓ · 8 mi away
Proof for J's Pacific Plumbing
- License
- CSLB 1098903
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pasadena, CA · serves California
- Phone
- (818) 448-4485
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jb Plumbing
San Dimas, CA · WC ✓ · 9 mi away
Proof for Jb Plumbing
- License
- CSLB 550584
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 592-8487
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jerez Plumbing and Hydro Jetting
LA Puente, CA · WC ✓ · 8 mi away
Proof for Jerez Plumbing and Hydro Jetting
- License
- CSLB 1065342
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Puente, CA · serves California
- Phone
- (562) 631-3456
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jjj Plumbing Inc
West Covina, CA · WC ✓ · 8 mi away
Proof for Jjj Plumbing Inc
- License
- CSLB 842875
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- West Covina, CA · serves California
- Phone
- (323) 422-8414
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jjj Plumbing Inc
West Covina, CA · 8 mi away
Proof for Jjj Plumbing Inc
- USDOT registration
- US-DOT 4472384
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- West Covina, CA · serves California
- Phone
- (323) 422-8414
- Listing
- Built from public records. Not claimed yet, so call them directly.
John Plumbing
Covina, CA · WC ✓ · 8 mi away
Proof for John Plumbing
- License
- CSLB 907585
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 715-6344
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jordanair Inc
Glendora, CA · WC ✓ · 7 mi away
Proof for Jordanair Inc
- License
- CSLB 560429
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (626) 963-3313
- Listing
- Built from public records. Not claimed yet, so call them directly.
Joya Cristian Ivan
LA Puente, CA · WC exempt · 9 mi away
Proof for Joya Cristian Ivan
- License
- CSLB 1113840
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Puente, CA · serves California
- Phone
- (626) 652-5542
- Listing
- Built from public records. Not claimed yet, so call them directly.
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