65/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 1,133 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 1,133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 52 Central Dr, Farmingdale, NY 11735
Best Plumbers in West Islip, NY (2026)
581 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Islip: 1-Tom-Plumber, CR Score 65/100; 5.0★ from 1,133 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 581.
- 34
Most-reviewed: Universe Home Services, 6,771 Google reviews at 4.8★, the most of 581 ranked; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
581 West Islip plumbers are ranked here by CR Score, from ten published factors. 236 are open 24/7, 382 open Saturdays and 285 open Sundays, based on posted hours. The median Google rating is 4.8★ across 581 rated businesses.
Top 10 plumbers in West Islip at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 1-Tom-Plumber | 65 | 5.0★ (1,133) | Farmingdale, 6 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (1,825) | Farmingdale, 6 mi away | 24/7 | Emergencies |
| 3 | Mr. Rooter Plumbing of Long Island | 63 | 4.7★ (1,488) | Bayport, 6 mi away | 24/7 | — |
| 4 | Benjamin Franklin Plumbing | 63 | 4.7★ (696) | Deer Park, 4 mi away | 24/7 | — |
| 5 | Sal Manzo Plumbing, Heating & Cooling | 63 | 4.8★ (1,390) | Wantagh, 11 mi away | 24/7 | — |
| 6 | HomeDoc Restoration | 62 | 5.0★ (175) | Deer Park, 4 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (1,199) | Smithtown, 12 mi away | 24/7 | — |
| 8 | Order a Plumber Inc. | 62 | 4.9★ (945) | Islip Terrace, 7 mi away | Sat · Sun · Evenings | — |
| 9 | Apple Air Heating Cooling Electric and Plumbing | 62 | 4.8★ (4,690) | Farmingdale, 6 mi away | 24/7 | — |
| 10 | Quick Drain | 62 | 5.0★ (126) | West Babylon, 4 mi away | 24/7 | — |
The 581 best plumbers in West Islip, 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 Farmingdale, 6 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,825 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,825 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 241 Central Ave, Farmingdale, NY 11735
Based in Bayport, 6 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 1,488 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 1,488 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Deer Park, 4 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 696 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 696 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 569 Acorn St, Deer Park, NY 11729
Based in Wantagh, 11 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 1,390 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,390 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1480 Wantagh Ave, Wantagh, NY 11793
Based in Deer Park, 4 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 175 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 81 E Jefryn Blvd, Deer Park, NY 11729
Based in Smithtown, 12 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 1,199 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,199 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 114 W Main St, Smithtown, NY 11787
Based in Islip Terrace, 7 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 945 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 945 Google reviews
- Hours
- Mon–Fri 7 AM–10:30 PM · Sat–Sun 8 AM–10:30 PM
- Address
- 2871 Sunrise Hwy, Islip Terrace, NY 11752
Based in Farmingdale, 6 mi away
62/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 4,690 Google reviews.
- 4.8★ from 4,690 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 700 Broadhollow Rd, Farmingdale, NY 11735
#10 Quick Drain
Based in West Babylon, 4 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 98 Mahan St Unit 3, West Babylon, NY 11704
Based in Bethpage, 9 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 338 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 338 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17 Cambridge Ave, Bethpage, NY 11714
Based in West Islip
61/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 764 Google reviews.
- 4.9★ from 764 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 258 Higbie Ln, West Islip, NY 11795
Based in Bethpage, 10 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 329 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 329 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 339 Hicksville Rd #365, Bethpage, NY 11714
Based in East Garden City, 17 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 1,423 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,423 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 Voice Rd, Carle Place, NY 11514
#15 Ray The Plumber
Based in Bohemia, 11 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 1,580 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,580 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat 7 AM–3 PM · Sun 7 AM–12 PM
- Address
- 1560 Locust Ave, Bohemia, NY 11716
Based in West Islip
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2109 Orinoco Dr, West Islip, NY 11795
Based in Freeport, 15 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 871 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 871 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 72 Guy Lombardo Ave #1, Freeport, NY 11520
Based in Queens Village, 23 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 3,823 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 3,823 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 216-30 90th Ave, Queens Village, NY 11428
Based in Massapequa, 7 mi away
61/100CR ScoreRanked #19 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
- Address
- 7 Park Ln, Massapequa, NY 11758
Based in Deer Park, 3 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 155 Google reviews, listed on Google as “Septic system service”.
- 4.6★ from 155 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 55 Brook Ave, Deer Park, NY 11729
Based in Bayport, 4 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 62 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bay Shore, 3 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 41 Longshore St, Bay Shore, NY 11706
Based in Commack, 9 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 472 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 472 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Rural Pl, Commack, NY 11725
Based in Bellmore, 12 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 142 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 142 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 417 Sunrise Hwy, Bellmore, NY 11710
Based in Bay Shore, 21 mi away
60/100CR ScoreRanked #25 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
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 581 ranked plumbers here; the rest are on their profiles.
Also serving West Islip
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 |
|---|---|---|
| ABC Sewer Services Inc | 5.0★ (2) | 7 mi |
| Big Blue Plumbing Inc | 4.5★ (2) | 8 mi |
| Busch Bros Cesspool Sewer & Drain, Corp | 5.0★ (2) | 5 mi |
| Ceparano Phil Plumbing & Heating | 3.0★ (2) | 9 mi |
| D&L Plumbing & Heating Service | 5.0★ (2) | In West Islip |
| Ferme & Son Energy Corporation. | 5.0★ (2) | 8 mi |
| Five Aces Plumbing Heating Corp | 5.0★ (2) | 10 mi |
| Gallagher Heating & Plumbing | 5.0★ (2) | 2 mi |
| GPS Plumbing and Heating, Inc. | 4.9★ (50) | 12 mi |
| Jet It and Forget It | 5.0★ (2) | 9 mi |
| KGI Plumbing Heating And Ac | 5.0★ (2) | 6 mi |
| Mico Plumbing & Heating Inc | 5.0★ (2) | 9 mi |
| Peter Gerardi & Son | 5.0★ (2) | 8 mi |
| Pipe Doctor Home Services - COOLING • HEATING • PLUMBING | 4.8★ (800) | 22 mi |
| Pipes Plus Long Island | 5.0★ (2) | 3 mi |
| Polo Plumbing | 5.0★ (2) | 9 mi |
| Red Lion 24/7 Emergency Plumbing Heating & Drains | 5.0★ (104) | 8 mi |
| Rubber Duck Plumbing Inc. | 4.7★ (398) | 5 mi |
| Wantagh Ave Plumbing & Heating | 3.0★ (2) | 10 mi |
| Wenker's Plumbing Heating & Back | 3.5★ (2) | 9 mi |
How much do plumbers cost in West Islip?
National price ranges in USD, not adjusted for West Islip. 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 West Islip plumbers
We scored 581 West Islip 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 West Islip 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 West Islip: frequently asked questions
Who is the best plumber in West Islip?
By CR Score, the highest-ranked plumber in West Islip, NY is 1-Tom-Plumber with a CR Score of 65/100. It has 5.0★ from 1,133 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Mr. Rooter Plumbing of Long Island (#3) follow. We ranked 581 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in West Islip?
ContractorsRanked ranks 581 plumbers serving West Islip, NY. 2 of them are based in West Islip; 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 West Islip are open 24/7?
236 ranked plumbers in West Islip post 24/7 hours. The highest-ranked are 1-Tom-Plumber (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Mr. Rooter Plumbing of Long Island (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in West Islip work on weekends?
382 of 581 ranked plumbers post Saturday hours and 285 post Sunday hours. The highest-ranked open Saturdays are 1-Tom-Plumber (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Mr. Rooter Plumbing of Long Island (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in West Islip?
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 West Islip. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do West Islip plumbers have?
The median Google rating among 581 rated plumbers in West Islip is 4.8★, with a median of 18 reviews. Universe Home Services has the most, 6,771 reviews, and ranks #34. 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 West Islip count in this ranking?
Yes, if they are within 25 mi of the West Islip 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 West Islip
- October 2026: CR Scores recalculated for 581 plumbers serving West Islip.
- October 2026: 5 duplicate listings merged.
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