you asked:
Plumbers in Montclair, CA
15 plumbers in Montclair, CA. Every listing checked against the issuer's record, in the published order.
Aveo Inc
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for Aveo Inc
- License
- CSLB 969881
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Diamond Bar, CA · serves California
- Phone
- (909) 538-9188
- Listing
- Built from public records. Not claimed yet, so call them directly.
Awc HVAC and Plumbing Services Inc
Pomona, CA · WC ✓ · 5 mi away
Proof for Awc HVAC and Plumbing Services Inc
- License
- CSLB 1057988
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 461-8413
- Listing
- Built from public records. Not claimed yet, so call them directly.
Baldwin Builders
Covina, CA · WC ✓ · 9 mi away
Proof for Baldwin Builders
- License
- CSLB 992380
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- ASB Asbestos Certification; B General Building; C22 Asbestos Abatement; C36 Plumbing; D41 Siding and Decking; D64 Non-specialized; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (909) 599-0033
- Listing
- Built from public records. Not claimed yet, so call them directly.
Baumann Waterworks
Ontario, CA · WC exempt · 5 mi away
Proof for Baumann Waterworks
- License
- CSLB 1020247
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (909) 319-1015
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bc7 Construction Inc
Ontario, CA · WC ✓ · 5 mi away
Proof for Bc7 Construction Inc
- License
- CSLB 1049615
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (626) 340-9980
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bobbyblue Plumbing Inc
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Bobbyblue Plumbing Inc
- License
- CSLB 1027049
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 944-8999
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bonilla Christopher
Walnut, CA · WC exempt · 10 mi away
Proof for Bonilla Christopher
- License
- CSLB 1002675
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut, CA · serves California
- Phone
- (562) 686-1110
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bos & Sons Plumbing
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for Bos & Sons Plumbing
- License
- CSLB 1134353
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (562) 230-4980
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bow Tie Plumbing & Rooter
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Bow Tie Plumbing & Rooter
- License
- CSLB 1066845
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 804-8000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bruce's Plumbing Service
Walnut, CA · WC exempt · 10 mi away
Proof for Bruce's Plumbing Service
- License
- CSLB 904642
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut, CA · serves California
- Phone
- (714) 905-4654
- Listing
- Built from public records. Not claimed yet, so call them directly.
Bryon Anderson Plumbing
Alta Loma, CA · WC exempt · 7 mi away
Proof for Bryon Anderson Plumbing
- License
- CSLB 641580
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Alta Loma, CA · serves California
- Phone
- (949) 795-1774
- Listing
- Built from public records. Not claimed yet, so call them directly.
C - Thirty - Six Inc
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for C - Thirty - Six Inc
- License
- CSLB 739644
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Diamond Bar, CA · serves California
- Phone
- (714) 620-5670
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cal Steam Company
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for Cal Steam Company
- License
- CSLB 674646
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; 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
- Diamond Bar, CA · serves California
- Phone
- (213) 798-4693
- Listing
- Built from public records. Not claimed yet, so call them directly.
Calderon Plumbing
Alta Loma, CA · WC exempt · 7 mi away
Proof for Calderon Plumbing
- License
- CSLB 691317
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Alta Loma, CA · serves California
- Phone
- (909) 945-9494
- Listing
- Built from public records. Not claimed yet, so call them directly.
Caltex Backflow
Chino Hills, CA · WC exempt · 9 mi away
Proof for Caltex Backflow
- License
- CSLB 1145472
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino Hills, CA · serves California
- Phone
- (714) 865-5286
- Listing
- Built from public records. Not claimed yet, so call them directly.
Canfield's Plumbing
San Dimas, CA · WC exempt · 7 mi away
Proof for Canfield's Plumbing
- License
- CSLB 893418
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Dimas, CA · serves California
- Phone
- (909) 915-6927
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cany Fire Protection Inc
Diamond Bar, CA · WC exempt · 9 mi away
Proof for Cany Fire Protection Inc
- License
- CSLB 1142986
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Diamond Bar, CA · serves California
- Phone
- (929) 800-0189
- Listing
- Built from public records. Not claimed yet, so call them directly.
Capra Plumbing Inc
LA Verne, CA · WC exempt · 7 mi away
Proof for Capra Plumbing Inc
- License
- CSLB 1022422
- 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
- (323) 842-9177
- Listing
- Built from public records. Not claimed yet, so call them directly.
Charron Dirk Plumbing
Rancho Cucamonga, CA · WC exempt · 7 mi away
Proof for Charron Dirk Plumbing
- License
- CSLB 513226
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 938-8858
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chief Copper Repiping Inc
Upland, CA · WC ✓ · 5 mi away
Proof for Chief Copper Repiping Inc
- License
- CSLB 959221
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (714) 276-4907
- Listing
- Built from public records. Not claimed yet, so call them directly.
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