🐜AssistAnt · Pro directory
There are 802 plumbers within 25 miles of Diamond Bar, CA in the AssistAnt directory as of October 16, 2026, 2 of them based in Diamond Bar itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Plumbers near Diamond Bar
- Roto-Rooter Plumbing & Water Cleanup
Diamond Bar, CA · 0.7 mi
Not verified yet
(909) 634-3955
- Rooter Hero Plumbing & Air Of San Gabriel Valley
Diamond Bar, CA · 1.5 mi
Not verified yet
(909) 954-0995
- Mike Diamond Plumbing, Hvac & Electrical - Pomona
Pomona, CA · 2.8 mi
Not verified yet
(909) 498-3976
- CELCO
City of Industry, CA · 3.6 mi
Not verified yet
(626) 776-3930
- Pomona Valley Plumbing Heating & Air
Pomona, CA · 3.7 mi
Not verified yet
(909) 326-6101
- Pomona Plumbing & Drain Clean Company
Pomona, CA · 3.8 mi
Not verified yet
(840) 226-2413
- Dawson Co
Pomona, CA · 3.8 mi
Not verified yet
(626) 797-9710
- Grand Slam Plumbing
Chino Hills, CA · 4.2 mi
Not verified yet
(310) 507-5290
- Lincoln Products
City of Industry, CA · 4.5 mi
Not verified yet
(800) 735-4503
- Ferguson Parts & Packaging Division
City Of Industry, CA · 4.5 mi
Not verified yet
(626) 964-2395
- Roto-Rooter Plumbing & Water Cleanup
Rowland Heights, CA · 4.8 mi
Not verified yet
(626) 257-9789
- Mr. Rooter Plumbing of Pomona Valley
Pomona, CA · 4.8 mi
Not verified yet
(909) 303-6251
- Budget Rooter & Plumbing
Chino, CA · 5.0 mi
Not verified yet
(909) 592-5855
- Affordable Plumbing Solutions Inc.
Rowland Heights, CA · 5.1 mi
Not verified yet
(833) 737-4732
- Preferred Plumbing And Rooter Services
Pomona, CA · 5.1 mi
Not verified yet
(877) 298-8105
- High Speed Rooter & Plumbing
Rowland Heights, CA · 5.3 mi
Not verified yet
(626) 669-3175
- Moody Plumbing
Chino, CA · 5.3 mi
Not verified yet
(909) 902-1466
- Advanced Plumbing Solutions
West Covina, CA · 5.4 mi
Not verified yet
(626) 467-5542
- Dub-C-Plumbing
Rowland Heights, CA · 5.6 mi
Not verified yet
(626) 541-1977
- Klines Plumbing Inc
Covina, CA · 6.0 mi
Not verified yet
(626) 290-1337
- 626 Plumbing
Covina, CA · 6.1 mi
Not verified yet
(626) 626-6971
- Monkey Wrench Plumbing, Heating, Air & Electric
Covina, CA · 6.1 mi
Not verified yet
(626) 428-3306
- Daley Plumbing
Covina, CA · 6.2 mi
Not verified yet
(949) 355-5640
- Hank & Sons Plumbing
Pomona, CA · 6.4 mi
Not verified yet
(909) 524-2906
- Complete Plumbing And Rooter
Chino, CA · 6.4 mi
Not verified yet
(844) 665-3257
- Alpine Plumbing, Heating, And Air
San Dimas, CA · 6.4 mi
Not verified yet
(626) 608-1032
- Rooter Hero Plumbing & Air
Pomona, CA · 6.4 mi
Not verified yet
(909) 939-4575
- My Dad's Plumbing
San Dimas, CA · 6.5 mi
Not verified yet
(909) 542-9394
- Vortex Plumbing
Chino, CA · 6.5 mi
Not verified yet
(909) 548-4411
- J.I.G. Plumbing, Inc
Chino, CA · 6.5 mi
Not verified yet
(909) 351-1116
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many plumbers are near Diamond Bar, CA?
- 802 within 25 miles, 2 in Diamond Bar, as of October 16, 2026.
- Which plumbers near Diamond Bar, CA are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Diamond Bar
- Appliance repair in Diamond Bar, CA262 businesses
- Dryer vent cleaning in Diamond Bar, CA38 businesses
- Used appliances in Diamond Bar, CA14 businesses
- HVAC (heating & air conditioning) in Diamond Bar, CA653 businesses
- Roofers in Diamond Bar, CA485 businesses
- Cleaning services in Diamond Bar, CA857 businesses
- Pest control in Diamond Bar, CA370 businesses
- Garage door repair in Diamond Bar, CA462 businesses
- Handyman services in Diamond Bar, CA185 businesses
- Pool & spa service in Diamond Bar, CA165 businesses
- Water, fire & mold restoration in Diamond Bar, CA260 businesses
- Fence contractors in Diamond Bar, CA147 businesses
- Home inspectors in Diamond Bar, CA111 businesses
- Remodeling contractors in Diamond Bar, CA448 businesses
- Solar installers in Diamond Bar, CA85 businesses
- Auto repair in Diamond Bar, CA4611 businesses
- Collision repair & auto glass in Diamond Bar, CA1089 businesses
- Motorcycle, marine & small engine repair in Diamond Bar, CA152 businesses
- Computer & phone repair / IT in Diamond Bar, CA864 businesses
- Trucking in Diamond Bar, CA350 businesses
Nearby towns
- Rowland Heights, CA 4 mi
- Chino Hills, CA 5 mi
- Pomona, CA 6 mi
- San Dimas, CA 7 mi
- Covina, CA 7 mi
- La Verne, CA 7 mi
- Brea, CA 7 mi
- Glendora, CA 7 mi
- W Covina, CA 7 mi
- Montclair, CA 8 mi