Best Toilet Repairs in Diamond Bar, CA (2026)

10 verified businesses · Sorted by rating & reviews

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1

L.A to O.C Plumbing Pro

Google★★★★★5107 reviews
→ Stable·3 mo: 5★ (3)·6 mo: 5★ (12)
Staff:+Mando (2)
+1323-239-8505
Plumber
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2

Anzen Hardware

Google★★★★½4.775 reviews
220 1st St, Los Angeles, CA 90012
+1213-628-7600
Hardware store
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3

Caden's Plumbers

Google★★★★½4.764 reviews
→ Stable·3 mo: 4.8★ (10)·6 mo: 4.9★ (20)
Staff:+Jonah (2)+Bradley (2)
417 Bauchet St #1863, Los Angeles, CA 90012
+1213-634-2296
Plumber
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4

Rsbinn Licensed Contractor

Google★★★★½4.943 reviews
606 N Figueroa St, Los Angeles, CA 90012
+1323-286-1399
General contractor
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5

Y & B Electric & Plumbing

Google★★★★★533 reviews
→ Stable·3 mo: 5★ (35)·6 mo: 5★ (35)
546 S Spring St, Los Angeles, CA 90013
+1213-335-6059
Electrician
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Y & B Electric & Plumbing photo 1
6

The Drain Company

Google★★★★½4.628 reviews
+1818-344-1114
Plumber
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7

Precision Emergency Plumber Los Angeles

Google★★★★★516 reviews
→ Stable·3 mo: 5★ (12)·6 mo: 5★ (16)
412 Colyton St, Los Angeles, CA 90013
+1213-451-6567
Plumber
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8

FortressLine Pipe Services

Google★★★★★512 reviews
905 Centennial St, Los Angeles, CA 90012
+1424-486-8055
Repair service
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9

Permeable Pipe Pros & Exp

Google★★★★★56 reviews
720 E Commercial St, Los Angeles, CA 90012
+1323-250-9327
Repair service
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10

Quick Pipe Solutions ILC

Google★★★★★55 reviews
319 E 2nd St, Los Angeles, CA 90012
+1424-490-3020
Repair service
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