🐜AssistAnt · Pro directory
There are 492 plumbers within 25 miles of Castro Valley, CA in the AssistAnt directory as of October 16, 2026, 6 of them based in Castro Valley 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 Castro Valley
- Baek's Plumbing and Rooter
Castro Valley, CA · 0.5 mi
Not verified yet
(415) 308-7071
- Greer Family Plumbing
Castro Valley, CA · 0.6 mi
Not verified yet
(510) 690-0251
- Frank Bonetti Plumbing, Inc
Castro Valley, CA · 0.6 mi
Not verified yet
(510) 582-0934
- Smart Choice Plumbing
Castro Valley, CA · 0.7 mi
Not verified yet
(510) 284-5711
- Active Plumbing and Rooters
Castro Valley, CA · 0.8 mi
Not verified yet
(510) 230-0182
- Pj Plumbing Inc
Hayward, CA · 1.4 mi
Not verified yet
(510) 415-5774
- Lil Rooter
Hayward, CA · 1.4 mi
Not verified yet
(510) 566-1900
- Aqua Clear Plumbing
Hayward, CA · 1.4 mi
Not verified yet
(510) 315-8713
- Absolute Plumbing
Castro Valley, CA · 2.0 mi
Not verified yet
(510) 889-1194
- R & L Plumbing/HVAC
San Lorenzo, CA · 2.2 mi
Not verified yet
(415) 756-2371
- JC PLUMBING & ROOTER
Hayward, CA · 2.3 mi
Not verified yet
(415) 947-9675
- Rooter Hero Plumbing & Air Of San Lorenzo
San Lorenzo, CA · 2.4 mi
Not verified yet
(510) 768-7140
- Paco Plumbing & Rooter
Hayward, CA · 2.5 mi
Not verified yet
(510) 586-1575
- California Water Heaters
Hayward, CA · 2.5 mi
Not verified yet
(800) 558-9918
- Plumbing Guys
Hayward, CA · 2.8 mi
Not verified yet
(510) 800-8229
- Capelli Plumbing
San Leandro, CA · 3.3 mi
Not verified yet
(510) 969-4358
- Souza & Viviani Plumbing Co.
San Leandro, CA · 3.3 mi
Not verified yet
(510) 614-6690
- Evenflow Plumbing Co
Hayward, CA · 3.6 mi
Not verified yet
(510) 782-3649
- Star Rooter & Plumbing Inc
Hayward, CA · 3.8 mi
Not verified yet
(510) 481-1555
- USA Leak Detector and Plumbing
Hayward, CA · 3.9 mi
Not verified yet
(510) 960-0399
- Costello's Plumbing
San Leandro, CA · 3.9 mi
Not verified yet
(510) 415-0725
- Water Heaters Only, Inc
Hayward, CA · 4.2 mi
Not verified yet
(510) 881-8848
- Kbeck Plumbing & Heating Inc
Hayward, CA · 4.4 mi
Not verified yet
(510) 481-1985
- Plumbing The Bay
Hayward, CA · 4.5 mi
Not verified yet
(510) 470-7703
- Sky Rooter And Plumbing Inc
Hayward, CA · 4.6 mi
Not verified yet
(510) 584-1961
- CastleWorks Home Services
Hayward, CA · 4.8 mi
Not verified yet
(833) 921-9006
- Dana Waller Plumbing
Hayward, CA · 4.8 mi
Not verified yet
(650) 669-4701
- Water Heater Specialists, Inc.
Hayward, CA · 4.8 mi
Not verified yet
(510) 880-4081
- Monarch Plumbing And Rooter Inc
Hayward, CA · 4.9 mi
Not verified yet
(510) 330-7678
- Z And Z Plumbing
San Leandro, CA · 4.9 mi
Not verified yet
(510) 708-4237
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many plumbers are near Castro Valley, CA?
- 492 within 25 miles, 6 in Castro Valley, as of October 16, 2026.
- Which plumbers near Castro Valley, 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 Castro Valley
- Appliance repair in Castro Valley, CA169 businesses
- Dryer vent cleaning in Castro Valley, CA55 businesses
- Used appliances in Castro Valley, CA5 businesses
- HVAC (heating & air conditioning) in Castro Valley, CA362 businesses
- Electricians in Castro Valley, CA368 businesses
- Roofers in Castro Valley, CA279 businesses
- Landscaping & lawn care in Castro Valley, CA531 businesses
- Cleaning services in Castro Valley, CA735 businesses
- Pest control in Castro Valley, CA146 businesses
- Locksmiths in Castro Valley, CA241 businesses
- Painters in Castro Valley, CA273 businesses
- Garage door repair in Castro Valley, CA271 businesses
- Handyman services in Castro Valley, CA158 businesses
- Concrete, masonry & paving in Castro Valley, CA198 businesses
- Home inspectors in Castro Valley, CA44 businesses
- Flooring in Castro Valley, CA100 businesses
- Windows & doors in Castro Valley, CA221 businesses
- Remodeling contractors in Castro Valley, CA285 businesses
- Solar installers in Castro Valley, CA44 businesses
- Well drilling in Castro Valley, CA14 businesses
- Towing in Castro Valley, CA202 businesses
- Auto repair in Castro Valley, CA2326 businesses
- Collision repair & auto glass in Castro Valley, CA763 businesses
- Computer & phone repair / IT in Castro Valley, CA686 businesses
Nearby towns
- Hayward, CA 3 mi
- San Lorenzo, CA 3 mi
- San Leandro, CA 4 mi
- Union City, CA 7 mi
- San Ramon, CA 8 mi
- Dublin, CA 8 mi
- Pleasanton, CA 9 mi
- Danville, CA 10 mi
- Oakland, CA 11 mi
- Newark, CA 11 mi