Verified · Sunnyvale
Trusted Plumbers in Sunnyvale, CA
Trust matters when you're inviting a pro into your home or business. These plumbers in Sunnyvale have earned it through hundreds of verified reviews.
As of July 2026, RatingsNearMe ranks 9 plumbers in Sunnyvale, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Roto-Rooter Plumbing & Water Cleanup with a 4.8-star rating from 807 Google reviews and an RNM Score of 85/100. Also in the top tier: JetPipe Plumbing and United Plumbing & Water Heaters. The average rating across all listed plumbers in Sunnyvale is 4.9 stars from 157 reviews per business on average.
Plumbing repairs in Sunnyvale 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
Mr. Rooter Plumbing of Sunnyvale - Mountain View
Mr. Rooter Plumbing stands out as a top-ranked, nationally recognized brand with a strong local reputation for reliability and service quality in Sunnyvale.
Most Reviewed
Roto-Rooter Plumbing & Water Cleanup
A high review count typically indicates a large customer base and extensive experience, offering more data points to gauge service consistency.
When choosing a plumber in Sunnyvale, compare reviews across multiple platforms and ensure the company is licensed and insured. Getting at least three quotes can help you find fair pricing and avoid emergency surcharges.
Local Market Snapshot
9
Businesses listed
4.9★
Avg rating
157
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
Trusted by hundreds, this plumber holds a stellar 4.8★ rating in Sunnyvale.
510 Lawrence Expy Ste 206, Sunnyvale, CA 94085, USA5.0-star rating from 140 reviews, trusted by Sunnyvale homeowners.
830 Stewart Dr STE 207, Sunnyvale, CA 94085, USAA trusted Sunnyvale plumber with a perfect 5.0-star rating from 132 reviews.
1159 Sonora Ct, Sunnyvale, CA 94086, USAPlumbers Rankings in Sunnyvale, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Roto-Rooter Plumbing & Water Cleanup510 Lawrence Expy Ste 206, Sunnyvale, CA 94085, USA | 4.8★ | 807 |
| #2 | JetPipe Plumbing830 Stewart Dr STE 207, Sunnyvale, CA 94085, USA | 5.0★ | 140 |
| #3 | United Plumbing & Water Heaters1159 Sonora Ct, Sunnyvale, CA 94086, USA | 5.0★ | 132 |
| #4 | Comet Plumbing & Sewer Co.100 S Murphy Ave Suite 200, Sunnyvale, CA 94086, USA | 4.9★ | 102 |
| #5 | Mr. Rooter Plumbing of Sunnyvale - Mountain View1098 W Evelyn Ave #104, Sunnyvale, CA 94086, USA | 5.0★ | 81 |
| #6 | Patterson Plumbing & Drain1055 E Evelyn Ave, Sunnyvale, CA 94086, USA | 4.8★ | 77 |
| #7 | Superior Sunnyvale Plumber1295 Forgewood Ave, Sunnyvale, CA 94089, USA | 5.0★ | 2 |
| #8 | Westgate Plumbing Services1075 Terra Bella Ave #215, Mountain View, CA 94043, USA | 5.0★ | 68 |
| #9 | Prime Cupertino CA Plumber10121 Imperial Ave, Cupertino, CA 95014, USA | 5.0★ | 2 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in Sunnyvale
Trusted by hundreds of local customers with a near-perfect 4.9-star rating.
100 S Murphy Ave Suite 200, Sunnyvale, CA 94086, USA
Sunnyvale plumber with a perfect 5.0-star rating from over 80 reviews.
1098 W Evelyn Ave #104, Sunnyvale, CA 94086, USA
4.8 stars from 77 reviews, reflecting consistent, top-rated local service.
1055 E Evelyn Ave, Sunnyvale, CA 94086, USA
Rated 5.0 stars from 2 Google reviews, this Sunnyvale plumber is highly praised.
1295 Forgewood Ave, Sunnyvale, CA 94089, USA
Sunnyvale plumber with a perfect 5.0-star rating from 68 Google reviews.
1075 Terra Bella Ave #215, Mountain View, CA 94043, USA
Rated 5.0 stars from 2 Google reviews in Sunnyvale, CA.
10121 Imperial Ave, Cupertino, CA 95014, USA
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Plumbers in Sunnyvale, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 85/100 | 4.8 ★ | 807 |
| 2 | JetPipe Plumbing | 85/100 | 5.0 ★ | 140 |
| 3 | United Plumbing & Water Heaters | 85/100 | 5.0 ★ | 132 |
| 4 | Comet Plumbing & Sewer Co. | 82/100 | 4.9 ★ | 102 |
| 5 | Mr. Rooter Plumbing of Sunnyvale - Mountain View | 82/100 | 5.0 ★ | 81 |
| 6 | Patterson Plumbing & Drain | 79/100 | 4.8 ★ | 77 |
| 7 | Superior Sunnyvale Plumber | 64/100 | 5.0 ★ | 2 |
| 8 | Westgate Plumbing Services | 81/100 | 5.0 ★ | 68 |
| 9 | Prime Cupertino CA Plumber | 64/100 | 5.0 ★ | 2 |
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 Sunnyvale
How do I find the best plumbers in Sunnyvale?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in Sunnyvale on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in Sunnyvale 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 Sunnyvale, 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 Sunnyvale?
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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