you asked:
Plumbers in Walnut, CA
21 plumbers in Walnut, CA. Every listing checked against the issuer's record, in the published order.
Graycon Mechanical Inc
City of Industry, CA · WC ✓ · 8 mi away
Proof for Graycon Mechanical Inc
- License
- CSLB 747455
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing; C38 Refrigeration
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- City of Industry, CA · serves California
- Phone
- (626) 961-9640
- Listing
- Built from public records. Not claimed yet, so call them directly.
Groundbreaking Plumbing LLC
Glendora, CA · WC exempt · 9 mi away
Proof for Groundbreaking Plumbing LLC
- License
- CSLB 1160090
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Glendora, CA · serves California
- Phone
- (626) 733-7771
- Listing
- Built from public records. Not claimed yet, so call them directly.
Guzman Plumbing Services
Baldwin Park, CA · WC exempt · 8 mi away
Proof for Guzman Plumbing Services
- License
- CSLB 1152567
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Baldwin Park, CA · serves California
- Phone
- (626) 274-9915
- Listing
- Built from public records. Not claimed yet, so call them directly.
H & C Plumbing
San Dimas, CA · WC ✓ · 6 mi away
Proof for H & C Plumbing
- License
- CSLB 1068130
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (626) 394-6200
- Listing
- Built from public records. Not claimed yet, so call them directly.
H R Plumbing
Pomona, CA · WC ✓ · 7 mi away
Proof for H R Plumbing
- License
- CSLB 398698
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- 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
- Pomona, CA · serves California
- Phone
- (323) 394-2411
- Listing
- Built from public records. Not claimed yet, so call them directly.
Harmon Plumbing
LA Habra, CA · WC exempt · 9 mi away
Proof for Harmon Plumbing
- License
- CSLB 420539
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Habra, CA · serves California
- Phone
- (562) 943-4399
- Listing
- Built from public records. Not claimed yet, so call them directly.
Here to Help Plumbing & Rooter
Glendora, CA · WC ✓ · 6 mi away
Proof for Here to Help Plumbing & Rooter
- License
- CSLB 1116916
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (626) 664-0651
- Listing
- Built from public records. Not claimed yet, so call them directly.
High Speed Plumbing Inc
Pomona, CA · WC ✓ · 7 mi away
Proof for High Speed Plumbing Inc
- License
- CSLB 997843
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (626) 890-0185
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hoag Nick
Covina, CA · WC ✓ · 5 mi away
Proof for Hoag Nick
- License
- CSLB 1038859
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (714) 760-8084
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hot & Cold Plumbing Technical Consultant
San Dimas, CA · WC exempt · 6 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.
Hu Fire Protection Inc
Baldwin Park, CA · WC ✓ · 8 mi away
Proof for Hu Fire Protection Inc
- License
- CSLB 1029990
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C16 Fire Protection; C36 Plumbing
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Baldwin Park, CA · serves California
- Phone
- (626) 397-9771
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hustle & Flow Plumbing LLC
West Covina, CA · WC ✓ · 5 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.
Hydro Pro Plumbing
Hacienda Heights, CA · WC exempt · 7 mi away
Proof for Hydro Pro Plumbing
- License
- CSLB 1068668
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Hacienda Heights, CA · serves California
- Phone
- (626) 264-3210
- Listing
- Built from public records. Not claimed yet, so call them directly.
I Love Sewers Rooter and Plumbing Inc
Hacienda Heights, CA · WC exempt · 7 mi away
Proof for I Love Sewers Rooter and Plumbing Inc
- License
- CSLB 820187
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Hacienda Heights, CA · serves California
- Phone
- (661) 904-9065
- Listing
- Built from public records. Not claimed yet, so call them directly.
I R C Plumbing Inc
LA Habra, CA · WC ✓ · 9 mi away
Proof for I R C Plumbing Inc
- License
- CSLB 974180
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (714) 450-0979
- 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.
Ideal Renovations Group Inc
Brea, CA · WC exempt · 8 mi away
Proof for Ideal Renovations Group Inc
- License
- CSLB 1085500
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Brea, CA · serves California
- Phone
- (323) 228-9519
- Listing
- Built from public records. Not claimed yet, so call them directly.
Imperial Hwy Enterprises LLC
Brea, CA · WC ✓ · 7 mi away
Proof for Imperial Hwy Enterprises LLC
- License
- CSLB 1059396
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (714) 777-5686
- Listing
- Built from public records. Not claimed yet, so call them directly.
Integrity Plumbing
LA Verne, CA · WC exempt · 9 mi away
Proof for Integrity Plumbing
- License
- CSLB 790414
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Verne, CA · serves California
- Phone
- (909) 260-0949
- Listing
- Built from public records. Not claimed yet, so call them directly.
Isaac & Sons Plumbing Inc
Glendora, CA · WC ✓ · 9 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.
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