you asked:
Plumbers in Montclair, CA
14 plumbers in Montclair, CA. Every listing checked against the issuer's record, in the published order.
Stanley Plumbing Inc
Upland, CA · WC exempt · 3 mi away
Proof for Stanley Plumbing Inc
- License
- CSLB 961138
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing; D42 Non-Electrical Sign Installation
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (888) 900-1970
- Listing
- Built from public records. Not claimed yet, so call them directly.
Statewide Mechanical II Inc
Upland, CA · WC ✓ via leasing firm · 3 mi away
Proof for Statewide Mechanical II Inc
- License
- CSLB 980963
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Upland, CA · serves California
- Phone
- (909) 949-0998
- Listing
- Built from public records. Not claimed yet, so call them directly.
Steve's Five Star Service Inc
Upland, CA · WC ✓ · 3 mi away
Proof for Steve's Five Star Service Inc
- License
- CSLB 960861
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 985-5254
- Listing
- Built from public records. Not claimed yet, so call them directly.
Steves Heating and Air Conditioning
Upland, CA · WC ✓ · 3 mi away
Proof for Steves Heating and Air Conditioning
- License
- CSLB 744873
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 985-5254
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sunshine Plumbing & Rooter
Upland, CA · WC exempt · 3 mi away
Proof for Sunshine Plumbing & Rooter
- License
- CSLB 1102774
- 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
- Upland, CA · serves California
- Phone
- (909) 851-3117
- Listing
- Built from public records. Not claimed yet, so call them directly.
Supreme Plumbing Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Supreme Plumbing Inc
- License
- CSLB 863730
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 627-6229
- Listing
- Built from public records. Not claimed yet, so call them directly.
Sweet Water Landscaping
Ontario, CA · WC exempt · 2 mi away
Proof for Sweet Water Landscaping
- License
- CSLB 817917
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C27 Landscaping; C36 Plumbing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (562) 881-8208
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tankless Water Heater Repair & Plumbing
Upland, CA · WC exempt · 3 mi away
Proof for Tankless Water Heater Repair & Plumbing
- License
- CSLB 1048143
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (909) 913-2630
- Listing
- Built from public records. Not claimed yet, so call them directly.
Taylor Steven Plumbing
Upland, CA · WC exempt · 3 mi away
Proof for Taylor Steven Plumbing
- License
- CSLB 935534
- 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
- Upland, CA · serves California
- Phone
- (909) 614-3094
- Listing
- Built from public records. Not claimed yet, so call them directly.
Terry's Testing
Chino, CA · WC ✓ · 5 mi away
Proof for Terry's Testing
- License
- CSLB 1116480
- 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
- Chino, CA · serves California
- Phone
- (800) 464-9287
- Listing
- Built from public records. Not claimed yet, so call them directly.
Thompson Plumbing Supply
Upland, CA · 3 mi away
Proof for Thompson Plumbing Supply
- USDOT registration
- US-DOT 2745892
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Upland, CA · serves California
- Phone
- (909) 946-1171
- Listing
- Built from public records. Not claimed yet, so call them directly.
U S Plumbing
Chino, CA · WC exempt · 5 mi away
Proof for U S Plumbing
- License
- CSLB 1084359
- 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
- Chino, CA · serves California
- Phone
- (909) 438-0504
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vaughan's Plumbing Inc
Upland, CA · WC exempt · 3 mi away
Proof for Vaughan's Plumbing Inc
- License
- CSLB 509378
- 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
- Upland, CA · serves California
- Phone
- (909) 949-9731
- Listing
- Built from public records. Not claimed yet, so call them directly.
Veterans Home Comfort Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Veterans Home Comfort Inc
- License
- CSLB 1093608
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (626) 559-6076
- Listing
- Built from public records. Not claimed yet, so call them directly.
Waterworx Plumbing/Mechanical LLC
Upland, CA · WC ✓ · 3 mi away
Proof for Waterworx Plumbing/Mechanical LLC
- License
- CSLB 1069783
- 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
- Upland, CA · serves California
- Phone
- (909) 261-1011
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Fire Protection Inc
Chino, CA · WC ✓ · 5 mi away
Proof for West Coast Fire Protection Inc
- License
- CSLB 899577
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C16 Fire Protection; C36 Plumbing
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 548-4200
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Pipeline Specialist
Ontario, CA · WC ✓ via leasing firm · 2 mi away
Proof for West Coast Pipeline Specialist
- License
- CSLB 1129511
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Ontario, CA · serves California
- Phone
- (817) 228-9059
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Plumbing
Ontario, CA · WC exempt · 2 mi away
Proof for West Coast Plumbing
- License
- CSLB 853144
- 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
- Ontario, CA · serves California
- Phone
- (909) 437-7870
- Listing
- Built from public records. Not claimed yet, so call them directly.
Williams Hustle & Bustle Crew
Chino, CA · WC exempt · 5 mi away
Proof for Williams Hustle & Bustle Crew
- License
- CSLB 619158
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C27 Landscaping; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino, CA · serves California
- Phone
- (909) 215-4257
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yoo Ho Soo
Ontario, CA · WC exempt · 2 mi away
Proof for Yoo Ho Soo
- License
- CSLB 703553
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C36 Plumbing; C38 Refrigeration
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (909) 967-3472
- Listing
- Built from public records. Not claimed yet, so call them directly.
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