Best plumbers in Fullerton, CA

The highest-scoring plumber in and near Fullerton is Dial One Sonshine Heating, Air & Plumbing (score 90, 4.9 stars from 3,009 Google reviews). 100 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.

Last updated Nov 1, 2026How we rank
  1. 1

    Dial One Sonshine Heating, Air & Plumbing

    4.9 · 3,009 Google reviewsSanta Ana, CA45 years in business

    Dial One Sonshine Heating, Air & Plumbing provides HVAC, plumbing, and indoor air quality services for Orange County homeowners. The company has served the area since 1981. Its technicians handle air conditioning and…

    Financing availableEmergency service
    90SCORE
  2. 2

    Biard & Crockett Plumbing, Heating, and Air Conditioning

    4.9 · 2,054 Google reviewsOrange, CA66 years in business

    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
  3. 3

    J.I.G. Plumbing, Inc

    5.0 · 1,134 Google reviewsChino, CA15 years in business

    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 service
    89SCORE
  4. 4

    Orange Coast Plumbing

    5.0 · 792 Google reviewsYorba Linda, CA49 years in business

    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 service
    89SCORE
  5. 5

    Moffett Plumbing & Air

    4.9 · 1,445 Google reviewsOrange, CA57 years in business

    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 service
    88SCORE
  6. 6

    Done-Rite Plumbing & Rooter

    4.9 · 1,806 Google reviewsOrange, CA12 years in business

    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 service
    85SCORE
  7. 7

    Sano Plumbing Heating AC

    5.0 · 1,148 Google reviewsAnaheim, CA

    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 service
    84SCORE
  8. 8

    Power Pro Plumbing Heating & Air

    4.9 · 2,145 Google reviewsCerritos, CA

    Power Pro Plumbing Heating & Air provides plumbing, drain, sewer, water heater, heating, air conditioning, and indoor air services across Los Angeles and Orange County. The company has operated for more than 20 years…

    Financing availableEmergency service
    82SCORE
  9. 9

    Four Seasons Heating and Air

    5.0 · 635 Google reviewsAnaheim, CA
    82SCORE
  10. 10

    Happy Camper Heating, Plumbing, and AC Repair

    5.0 · 568 Google reviewsWhittier, CA

    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 service
    82SCORE
  11. 11

    All City Plumbing, Air & Electrical

    5.0 · 1,915 Google reviewsAnaheim, CA
    81SCORE
  12. 12

    Downey Plumbing Heating & Air Conditioning

    4.8 · 579 Google reviewsDowney, CA96 years in business

    Downey Plumbing Heating & Air Conditioning provides plumbing, heating, cooling, sewer, and drain services for residential and commercial properties in Downey and surrounding Southern California communities. Operating…

    InsuredFamily-ownedEmergency serviceFinancing available
    81SCORE
  13. 13

    The Water Heater Warehouse

    4.9 · 1,391 Google reviewsFullerton, CA
    80SCORE
  14. 14

    Metz Air Control, Plumbing, Heating & Air

    4.9 · 1,224 Google reviewsChino, CA
    80SCORE
  15. 15

    Dymek's Freedom Plumbing, Inc

    4.9 · 1,195 Google reviewsAnaheim, CA
    80SCORE
  16. 16

    Kahuna Comfort Plumbing Heating & Air

    4.9 · 1,195 Google reviewsAnaheim, CA
    80SCORE
  17. 17

    Mr. Rooter Plumbing of Long Beach

    4.9 · 1,192 Google reviewsLong Beach, CA
    80SCORE
  18. 18

    Iron Mountain Plumbing

    5.0 · 386 Google reviewsAnaheim, CA
    80SCORE
  19. 19

    THE Water Heater Company

    5.0 · 382 Google reviewsSanta Ana, CA
    80SCORE
  20. 20

    Honestee Plumbing

    5.0 · 339 Google reviewsFullerton, CA
    80SCORE
  21. 21

    Marvelous Plumbing

    5.0 · 335 Google reviewsBuena Park, CA
    80SCORE
  22. 22

    Service Champions Plumbing, Heating & AC

    4.8 · 8,134 Google reviewsBrea, CA
    79SCORE
  23. 23

    Absolute Airflow Air Conditioning, Heating and Plumbing

    4.8 · 4,620 Google reviewsWestminster, CA
    79SCORE
  24. 24

    Home Comfort Cooling, Heating & Plumbing

    4.8 · 3,938 Google reviewsAnaheim, CA
    79SCORE
  25. 25

    Rooter Hero Plumbing of San Gabriel Valley

    4.9 · 985 Google reviewsDiamond Bar, CA
    79SCORE
  26. 26

    SoCal Plumbing & Rooter Inc.

    5.0 · 294 Google reviewsBrea, CA
    79SCORE
  27. 27

    Barker and Sons Plumbing & Rooter

    4.8 · 4,629 Google reviewsAnaheim, CA
    78SCORE
  28. 28

    Coast Plumbing, Heating & Air, Inc.

    4.9 · 669 Google reviewsFountain Valley, CA
    78SCORE
  29. 29

    Mr. Rooter Plumbing of Orange County

    4.9 · 649 Google reviewsAnaheim, CA
    78SCORE
  30. 30

    Ted & Bros. Plumbing

    4.9 · 602 Google reviewsAnaheim, CA
    78SCORE

Compare the top 10

Top plumbers in Fullerton by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Dial One Sonshine Heating, Air & Plumbing904.93,00945Santa Ana
2Biard & Crockett Plumbing, Heating, and Air Conditioning894.92,05466Orange
3J.I.G. Plumbing, Inc895.01,13415Chino
4Orange Coast Plumbing895.079249Yorba Linda
5Moffett Plumbing & Air884.91,44557Orange
6Done-Rite Plumbing & Rooter854.91,80612Orange
7Sano Plumbing Heating AC845.01,148–Anaheim
8Power Pro Plumbing Heating & Air824.92,145–Cerritos
9Four Seasons Heating and Air825.0635–Anaheim
10Happy Camper Heating, Plumbing, and AC Repair825.0568–Whittier

Plumbers in Fullerton: quick answers

Who is the highest-rated plumber in Fullerton, CA?

Dial One Sonshine Heating, Air & Plumbing has the highest 5 Star Score among plumbers in and near Fullerton: 90 out of 100, with a 4.9 star Google rating from 3,009 reviews.

How many 5 Star plumbers serve Fullerton?

100 plumbers meet our standard within about 16 miles of Fullerton: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 49,389 Google reviews between them, averaging 4.92 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 Fullerton

Other pros in Fullerton

Search another area

Try a zip code, a nearby city, or a state.

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.