4.5+ Stars · Fullerton
Highly Rated Plumbers in Fullerton, CA
Only the best make this list. These plumbers in Fullerton have earned 4.5+ star ratings from real customers — consistently.
As of July 2026, RatingsNearMe ranks 17 plumbers in Fullerton, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is The Water Heater Warehouse with a 4.9-star rating from 1,300 Google reviews and an RNM Score of 87/100. Also in the top tier: Elite Rooter Plumbers and Roto-Rooter Plumbing & Water Cleanup. The average rating across all listed plumbers in Fullerton is 5 stars from 245 reviews per business on average.
Plumbing repairs in Fullerton average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Trusty Plumbers
Trusty Plumbers stands out as the top-ranked plumber in Fullerton due to its consistent high ratings and reputation for reliable, quality service.
Most Reviewed
High Speed Plumbing of Fullerton
A high review count indicates broad customer experience and trust, making it a safer choice for first-time customers.
When choosing a plumber in Fullerton, compare both overall rating and review volume to gauge reliability, and always ask for a written estimate before work begins.
Local Market Snapshot
17
Businesses listed
5★
Avg rating
245
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
Fullerton plumber with 4.9 stars from over 1,300 Google reviews.
218 S Berkeley Cir, Fullerton, CA 92831, USATrusted by hundreds of local customers with a 4.8-star average rating.
536 E Walnut Ave, Fullerton, CA 92832, USARated 4.9 stars from over 460 Google reviews by local customers.
524 W Commonwealth Ave Ste P, Fullerton, CA 92833, USAPlumbers Rankings in Fullerton, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | The Water Heater Warehouse218 S Berkeley Cir, Fullerton, CA 92831, USA | 4.9★ | 1,300 |
| #2 | Elite Rooter Plumbers536 E Walnut Ave, Fullerton, CA 92832, USA | 4.8★ | 814 |
| #3 | Roto-Rooter Plumbing & Water Cleanup524 W Commonwealth Ave Ste P, Fullerton, CA 92833, USA | 4.9★ | 465 |
| #4 | Plumber XP1120 S Cypress St ste f, La Habra, CA 90631, USA | 5.0★ | 267 |
| #5 | Speedee Drains and Plumbing515 W Valencia Dr ste g, Fullerton, CA 92832, USA | 5.0★ | 36 |
| #6 | ALTA Plumbing LLC2783 Pine Creek Cir, Fullerton, CA 92835, USA | 5.0★ | 32 |
| #7 | High Speed Plumbing of Fullerton1303 W Valencia Dr #208, Fullerton, CA 92833, USA | 4.9★ | 222 |
| #8 | Trusty Plumbers2003 Raymer Ave suite a, Fullerton, CA 92833, USA | 5.0★ | 29 |
| #9 | Honestee Plumbing2817 Lime Ave, Fullerton, CA 92835, USA | 5.0★ | 303 |
| #10 | So-Cal 1 Plumbing & Rooter126 N Euclid St, Fullerton, CA 92832, USA | 5.0★ | 210 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in Fullerton
Hundreds of reviews average a perfect 5.0-star rating for this Fullerton plumber.
1120 S Cypress St ste f, La Habra, CA 90631, USA
Exceptional 5.0-star rating from 36 reviews for a Fullerton plumber.
515 W Valencia Dr ste g, Fullerton, CA 92832, USA
Fullerton plumber with a perfect 5.0-star rating from 32 Google reviews.
2783 Pine Creek Cir, Fullerton, CA 92835, USA
Fullerton plumber with a 4.9-star rating from over 200 Google reviews.
1303 W Valencia Dr #208, Fullerton, CA 92833, USA
A top-rated Fullerton plumber with a perfect 5.0-star rating from 29 reviews.
2003 Raymer Ave suite a, Fullerton, CA 92833, USA
Trusted by hundreds of customers with a perfect 5.0-star rating.
2817 Lime Ave, Fullerton, CA 92835, USA
Fullerton's top-rated plumber with a perfect 5.0 stars from over 200 reviews.
126 N Euclid St, Fullerton, CA 92832, USA
Rated 4.9 stars from over 140 Google reviews for reliable plumbing service.
2003 Raymer Ave suite a, Fullerton, CA 92833, USA
Fullerton's top-rated plumber with a perfect 5.0★ rating from over 100 reviews.
1501 N Harbor Blvd #103, Fullerton, CA 92835, USA
Boasting a 4.9-star rating from over 100 reviews, this plumber is highly trusted.
3020 Associated Rd Ste 106, Fullerton, CA 92835, USA
Fullerton plumber with a 4.9-star rating from 89 Google reviews.
1440 N Harbor Blvd suite 840, Fullerton, CA 92835, USA
Fullerton plumber with a perfect 5.0-star rating from 24 reviews.
255 W Orangethorpe Ave #120, Fullerton, CA 92832, USA
Serving Fullerton with a perfect 5.0-star rating from 12 reviews.
576 N Gilbert St, Fullerton, CA 92833, USA
Exceptional 5.0-star rating from two Google reviews in Fullerton.
520 N Harbor Blvd, Fullerton, CA 92832, USA
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Plumbers in Fullerton, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | The Water Heater Warehouse | 87/100 | 4.9 ★ | 1,300 |
| 2 | Elite Rooter Plumbers | 85/100 | 4.8 ★ | 814 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 87/100 | 4.9 ★ | 465 |
| 4 | Plumber XP | 88/100 | 5.0 ★ | 267 |
| 5 | Speedee Drains and Plumbing | 78/100 | 5.0 ★ | 36 |
| 6 | ALTA Plumbing LLC | 77/100 | 5.0 ★ | 32 |
| 7 | High Speed Plumbing of Fullerton | 86/100 | 4.9 ★ | 222 |
| 8 | Trusty Plumbers | 77/100 | 5.0 ★ | 29 |
| 9 | Honestee Plumbing | 88/100 | 5.0 ★ | 303 |
| 10 | So-Cal 1 Plumbing & Rooter | 87/100 | 5.0 ★ | 210 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — Plumbers in Fullerton
How do I find the best plumbers in Fullerton?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in Fullerton on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in Fullerton licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do plumbers charge in Fullerton, CA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a plumbers in Fullerton?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the plumbers on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every plumbers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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