65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 538 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 538 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 123 Maple Ave #2, Riverhead, NY 11901
Best Plumbers in Riverhead, NY (2026)
199 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Riverhead: Roto-Rooter Plumbing & Water Cleanup, CR Score 65/100; 4.8★ from 538 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Zoom Drain & Cesspool, posts 24/7 hours; ranked #2 of 199.
- 2
Most-reviewed: Zoom Drain & Cesspool, 1,030 Google reviews at 4.9★, the most of 199 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
199 Riverhead plumbers are ranked here by CR Score, from ten published factors. 83 are open 24/7, 147 open Saturdays and 105 open Sundays, based on posted hours. The median Google rating is 4.9★ across 199 rated businesses.
Top 10 plumbers in Riverhead at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 65 | 4.8★ (538) | Riverhead | 24/7 | Overall |
| 2 | Zoom Drain & Cesspool | 63 | 4.9★ (1,030) | Bay Shore, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Mid Suffolk Cesspool and Rooter Service | 62 | 4.8★ (118) | Calverton, 1 mi away | 24/7 | — |
| 4 | CDM Drain Cleaning and Sewer Cleaning Suffolk County | 62 | 5.0★ (68) | Centereach, 1 mi away | 24/7 | — |
| 5 | Paradise Plumbing | 62 | 5.0★ (102) | Calverton, 5 mi away | 24/7 | — |
| 6 | Murph’s Drainage Solutions Inc. | Cesspool Service | 61 | 5.0★ (159) | Calverton, 13 mi away | 24/7 | — |
| 7 | Pipe Boss - Plumbing & Drain services | 60 | 5.0★ (61) | Bayport, 1 mi away | Sat · Sun · Evenings | — |
| 8 | Payless Cesspool Sewer & Drain | 60 | 4.7★ (342) | Rocky Point, 14 mi away | 24/7 | — |
| 9 | Tom Egan Cesspool Service | 60 | 4.8★ (33) | West Hills, 1 mi away | 24/7 | — |
| 10 | Two Brothers Sewer & Drain Cesspool Service | 60 | 4.6★ (50) | Bayport, 1 mi away | 24/7 | — |
The 199 best plumbers in Riverhead, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Bay Shore, 15 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,030 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Calverton, 1 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 118 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 118 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Centereach, 1 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Calverton, 5 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Calverton, 13 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bayport, 1 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 61 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Rocky Point, 14 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 342 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 342 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in West Hills, 1 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bayport, 1 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 50 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Coram, 19 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 316 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 316 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36 Chestnut St, Mt Sinai, NY 11766
Based in Baldwin, 16 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 120 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Center Moriches, 11 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 164 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 164 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Chichester Ave, Center Moriches, NY 11934
Based in Baldwin Harbor, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 201 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 201 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#15 Aqua Dream
Based in Bohemia, 1 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#16 RC Plumbing Corp
Based in Bayport, 1 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 73 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–1 PM · Sun closed
Based in Medford, 19 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Septic system service”.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 91a Southaven Ave, Medford, NY 11763
Based in Coram, 6 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Centerport, 5 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#20 Reliant Plumbing
Based in Centereach, 1 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 74 Google reviews
- Hours
- Mon–Sat 7 AM–10 PM · Sun closed
Based in Holtsville, 20 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 167 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 167 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1600 N Ocean Ave # 6, Holtsville, NY 11742
Based in Far Rockaway, 13 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 66 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brentwood, 1 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.2★ from 25 Google reviews, listed on Google as “Plumber”.
- 4.2★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Rocky Point, 15 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 300 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 300 Google reviews
- Hours
- Mon–Fri 7 AM–5:30 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 8 Noahs Path, Rocky Point, NY 11778
Based in Holbrook, 24 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 207 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5008 Veterans Memorial Hwy, Holbrook, NY 11741
Plumbers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 199 ranked plumbers here; the rest are on their profiles.
Also serving Riverhead
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A&S Renovations | 4.8★ (60) | In Riverhead |
| Bertsand Plumbing & Heating Inc | In Riverhead | |
| Danny's Plumbing, Heating, Flood, Sewer & Drain Service | 2.5★ (2) | 8 mi |
| DiPrizito Plumbing and Heating Inc | 5.0★ (2) | 16 mi |
| Esquire Plumbing and Heating, Inc. | 5.0★ (2) | 1 mi |
| EXIT777 - Renovation and maintenance service | 5.0★ (2) | 22 mi |
| Flawless Home Repair | 5.0★ (2) | 14 mi |
| Fordhom Plumbing & Heating | 5.0★ (2) | 7 mi |
| GPS Plumbing and Heating, Inc. | 4.9★ (50) | 24 mi |
| Island Cesspool Pumping | 5.0★ (1) | In Riverhead |
| Island Cesspool Pumping | 5.0★ (2) | 17 mi |
| N.E. Pipeworks | 5.0★ (42) | 16 mi |
| Patrick Diamond Plumbing | 5.0★ (2) | 19 mi |
| Peconic Kitchen And Bath | 4.8★ (85) | In Riverhead |
| RLB Plumbing | 5.0★ (2) | 13 mi |
| S&S Plumbing and Heating | 4.3★ (28) | 17 mi |
| Speckless Sewer & Drain Cleaning,LLC | 4.9★ (21) | 19 mi |
| Uncle Pauls $50 Sewer & Drain | 5.0★ (2) | 13 mi |
| Up Right Plumbing, Inc | 5.0★ (2) | 13 mi |
| Zion Plumbing Heating & cooling LLC | 4.8★ (16) | 16 mi |
How much do plumbers cost in Riverhead?
National price ranges in USD, not adjusted for Riverhead. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How we ranked Riverhead plumbers
We scored 199 Riverhead plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Riverhead data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in Riverhead: frequently asked questions
Who is the best plumber in Riverhead?
By CR Score, the highest-ranked plumber in Riverhead, NY is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 65/100. It has 4.8★ from 538 Google reviews. It is open 24/7. Zoom Drain & Cesspool (#2) and Mid Suffolk Cesspool and Rooter Service (#3) follow. We ranked 199 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Riverhead?
ContractorsRanked ranks 199 plumbers serving Riverhead, NY. 4 of them are based in Riverhead; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Riverhead are open 24/7?
83 ranked plumbers in Riverhead post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Zoom Drain & Cesspool (#2) and Mid Suffolk Cesspool and Rooter Service (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Riverhead work on weekends?
147 of 199 ranked plumbers post Saturday hours and 105 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Zoom Drain & Cesspool (#2) and Mid Suffolk Cesspool and Rooter Service (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Riverhead?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Riverhead. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Riverhead plumbers have?
The median Google rating among 199 rated plumbers in Riverhead is 4.9★, with a median of 18 reviews. Zoom Drain & Cesspool has the most, 1,030 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do plumbers outside Riverhead count in this ranking?
Yes, if they are within 25 mi of the Riverhead city center, our service radius for plumbers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Riverhead
- October 2026: CR Scores recalculated for 199 plumbers serving Riverhead.
- October 2026: 2 duplicate listings merged.
More plumbers and Riverhead pages
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Other trades in Riverhead
- Roofers in Riverhead670 ranked
- Electricians in Riverhead169 ranked
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- Concrete contractors in Riverhead93 ranked
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- Window installers in Riverhead260 ranked
- Gutter installers in Riverhead128 ranked
- Insulation contractors in Riverhead26 ranked
- Solar installers in Riverhead73 ranked
- Garage door repair companies in Riverhead40 ranked
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- Tree services in Riverhead136 ranked
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