Best plumbers in Diamond Bar, CA
The highest-scoring plumber in and near Diamond Bar is Biard & Crockett Plumbing, Heating, and Air Conditioning (score 89, 4.9 stars from 2,054 Google reviews). 90 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.
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Biard & Crockett Plumbing, Heating, and Air Conditioning
Biard & Crockett Plumbing, Heating, and Air Conditioning has served Orange County communities since 1960. The company began as a plumbing business established by John Biard and Dave Crockett and later expanded into he…
89SCORE - 2
Steve's Plumbing Heating & Air Conditioning
Steve's Plumbing Heating & Air Conditioning is a family-owned company serving San Bernardino, Los Angeles, and Orange County from its Upland location. Founded in 1998 by Steve Pikschus, the company handles residential…
Family-ownedFree estimatesEmergency serviceFinancing available89SCORE - 3
J.I.G. Plumbing, Inc
J.I.G. Plumbing, Inc. provides residential and commercial plumbing services in Chino, CA, and surrounding areas. Operating since 2011, the company handles plumbing repairs and installations, leak detection, water filt…
Financing availableEmergency service89SCORE - 4
Orange Coast Plumbing
Orange Coast Plumbing is a family-owned and operated plumbing and HVAC business serving Orange County, California, since 1977. Its technicians provide plumbing, heating, ventilation, and air conditioning work, includi…
Financing availableEmergency service89SCORE - 5
Moffett Plumbing & Air
Moffett Plumbing & Air is a family-owned and operated plumbing and HVAC company serving Orange County, California, since 1969. Its plumbing work includes installation and repair, drain cleaning, leak detection, sewer…
Financing availableEmergency service88SCORE - 6
Done-Rite Plumbing & Rooter
Done-Rite Plumbing & Rooter is an independent, family-owned plumbing company founded by David Turner in 2014 and based at its Anaheim shop. It serves residential and commercial customers across Orange County with drai…
Financing availableEmergency service85SCORE - 7
Sano Plumbing Heating AC
Sano Plumbing Heating AC is a family-owned company serving Anaheim and Orange County with residential HVAC and plumbing work. The site states that the company has 14+ years in business and describes veteran-owned valu…
Financing availableEmergency service84SCORE - 882SCORE
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High speed rooter & plumbing
High Speed Rooter & Plumbing provides plumbing, septic, sewer, drain, pipe, and gas line services across Riverside, San Bernardino, Orange, and LA Counties. The local, family- and minority-owned business serves homeow…
Financing availableEmergency service82SCORE - 10
Happy Camper Heating, Plumbing, and AC Repair
Happy Camper Heating, Plumbing, and AC Repair serves Whittier homeowners with heating, cooling, and plumbing work. The family-owned company was built by Juan Zuniga and offers AC repair, maintenance, installation, and…
Financing availableEmergency service82SCORE - 1181SCORE
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Western Rooter & Plumbing
Western Rooter & Plumbing is a family-owned plumbing and rooter company serving homes and businesses across Los Angeles County, the San Gabriel Valley, northern Orange County, and parts of San Bernardino County. The c…
81SCORE - 1480SCORE
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Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Biard & Crockett Plumbing, Heating, and Air Conditioning | 89 | 4.9 | 2,054 | 66 | Orange |
| 2 | Steve's Plumbing Heating & Air Conditioning | 89 | 4.9 | 1,722 | 38 | Upland |
| 3 | J.I.G. Plumbing, Inc | 89 | 5.0 | 1,134 | 15 | Chino |
| 4 | Orange Coast Plumbing | 89 | 5.0 | 792 | 49 | Yorba Linda |
| 5 | Moffett Plumbing & Air | 88 | 4.9 | 1,445 | 57 | Orange |
| 6 | Done-Rite Plumbing & Rooter | 85 | 4.9 | 1,806 | 12 | Orange |
| 7 | Sano Plumbing Heating AC | 84 | 5.0 | 1,148 | – | Anaheim |
| 8 | Four Seasons Heating and Air | 82 | 5.0 | 635 | – | Anaheim |
| 9 | High speed rooter & plumbing | 82 | 5.0 | 619 | – | Ontario |
| 10 | Happy Camper Heating, Plumbing, and AC Repair | 82 | 5.0 | 568 | – | Whittier |
Plumbers in Diamond Bar: quick answers
Who is the highest-rated plumber in Diamond Bar, CA?
Biard & Crockett Plumbing, Heating, and Air Conditioning has the highest 5 Star Score among plumbers in and near Diamond Bar: 89 out of 100, with a 4.9 star Google rating from 2,054 reviews.
How many 5 Star plumbers serve Diamond Bar?
90 plumbers meet our standard within about 16 miles of Diamond Bar: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 44,631 Google reviews between them, averaging 4.93 stars.
How are these plumbers ranked?
By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.
Plumbers near Diamond Bar
- Brea, CA (98)
- Covina, CA (38)
- La Habra, CA (97)
- Chino, CA (73)
- Fullerton, CA (100)
- Anaheim, CA (117)
- Ontario, CA (40)
- Orange, CA (102)
Other pros in Diamond Bar
- HVAC companies (75)
- Electricians (29)
- Roofers (36)
- Garage door companies (34)
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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.