you asked:
Plumbers in Fontana, CA
54 plumbers in Fontana, CA; 1,889 within 30 miles. Every listing checked against the issuer's record, in the published order.
Inland Water Services Inc
San Bernardino, CA · WC ✓ · 8 mi away
Proof for Inland Water Services Inc
- License
- CSLB 434855
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C27 Landscaping; C55 Water Conditioning
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 885-3284
- Listing
- Built from public records. Not claimed yet, so call them directly.
Installation Pro Plumbing LLC
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Installation Pro Plumbing LLC
- License
- CSLB 1091801
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing; D34 Prefabricated Equipment
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 768-3650
- Listing
- Built from public records. Not claimed yet, so call them directly.
Inter-City Energy Systems Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for Inter-City Energy Systems Inc
- License
- CSLB 587709
- 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
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 785-5075
- Listing
- Built from public records. Not claimed yet, so call them directly.
J M E Plumbing Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for J M E Plumbing Inc
- License
- CSLB 1083921
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 743-3587
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jaime Leyva
Riverside, CA · WC exempt · 9 mi away
Proof for Jaime Leyva
- License
- CSLB 1029537
- 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
- Riverside, CA · serves California
- Phone
- (310) 989-5027
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jerry's Plumbing & Heating
San Bernardino, CA · WC ✓ · 10 mi away
Proof for Jerry's Plumbing & Heating
- License
- CSLB 310627
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 883-0207
- Listing
- Built from public records. Not claimed yet, so call them directly.
Johnson Plumbing
San Bernardino, CA · WC exempt · 9 mi away
Proof for Johnson Plumbing
- License
- CSLB 418258
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 882-1610
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kao Brian Yawching
Ontario, CA · WC ✓ · 9 mi away
Proof for Kao Brian Yawching
- License
- CSLB 897876
- 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
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (626) 347-3434
- Listing
- Built from public records. Not claimed yet, so call them directly.
Knisbell Joshua
Riverside, CA · WC exempt · 9 mi away
Proof for Knisbell Joshua
- License
- CSLB 1032718
- 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
- Riverside, CA · serves California
- Phone
- (949) 433-2144
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kohler Mechanical Inc
Alta Loma, CA · WC ✓ · 8 mi away
Proof for Kohler Mechanical Inc
- License
- CSLB 837376
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 652-0901
- Listing
- Built from public records. Not claimed yet, so call them directly.
L B Precision Plumbing
Jurupa Valley, CA · WC ✓ · 7 mi away
Proof for L B Precision Plumbing
- License
- CSLB 1099237
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 333-0924
- Listing
- Built from public records. Not claimed yet, so call them directly.
Leyva Luis F
Riverside, CA · WC ✓ · 9 mi away
Proof for Leyva Luis F
- License
- CSLB 1122665
- 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
- Riverside, CA · serves California
- Phone
- (951) 452-0069
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lincoln Plumbing & Rooter Inc
San Bernardino, CA · WC ✓ · 10 mi away
Proof for Lincoln Plumbing & Rooter Inc
- License
- CSLB 1111400
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 780-0887
- Listing
- Built from public records. Not claimed yet, so call them directly.
Local Plumbing and Drains LLC
San Bernardino, CA · WC exempt · 9 mi away
Proof for Local Plumbing and Drains LLC
- License
- CSLB 1160950
- 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
- San Bernardino, CA · serves California
- Phone
- (909) 522-0300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lopiccolo Donald G
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for Lopiccolo Donald G
- License
- CSLB 477410
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 463-8349
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lvl Up Plumbing Inc
Ontario, CA · WC exempt · 10 mi away
Proof for Lvl Up Plumbing Inc
- License
- CSLB 1146179
- 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
- Ontario, CA · serves California
- Phone
- (626) 386-9105
- Listing
- Built from public records. Not claimed yet, so call them directly.
M C I Plumbing Corp
Riverside, CA · WC ✓ · 7 mi away
Proof for M C I Plumbing Corp
- License
- CSLB 961466
- 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
- Riverside, CA · serves California
- Phone
- (951) 453-1999
- Listing
- Built from public records. Not claimed yet, so call them directly.
Masterflow Plumbing
Rancho Cucamonga, CA · WC exempt · 6 mi away
Proof for Masterflow Plumbing
- License
- CSLB 810730
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 938-1148
- Listing
- Built from public records. Not claimed yet, so call them directly.
Masterline Plumbing Inc
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Masterline Plumbing Inc
- License
- CSLB 990945
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C36 Plumbing
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 463-6697
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mauricios Plumbing
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Mauricios Plumbing
- License
- CSLB 802473
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (951) 790-6161
- Listing
- Built from public records. Not claimed yet, so call them directly.
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