91/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 484 Google reviews, open 24/7.
- 5.0★ from 484 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 544 Summer Pl, Blackstone, MA 01504
Best Plumbers in Smithfield, RI (2026)
471 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Smithfield: STP Plumbing, CR Score 91/100; 5.0★ from 484 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 471.
- 7
Most-reviewed: GEM Plumbing and Heating, 6,353 Google reviews at 4.6★, the most of 471 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
471 Smithfield plumbers are ranked here by CR Score, from 8 published factors. 152 are open 24/7, 263 open Saturdays and 183 open Sundays, based on posted hours. The median Google rating is 4.9★ across 471 rated businesses.
Top 10 plumbers in Smithfield at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | STP Plumbing | 91 | 5.0★ (484) | Blackstone, 7 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (3,084) | Providence, 11 mi away | 24/7 | Emergencies |
| 3 | Thumbs Up Plumbing | 91 | 4.8★ (248) | Smithfield | 24/7 | — |
| 4 | G&C Plumbing & Heating | 90 | 5.0★ (602) | Blackstone, 12 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Rhode Island | 90 | 4.9★ (1,027) | Warwick, 14 mi away | 24/7 | — |
| 6 | Shamrock Well and Pump LLC | 90 | 4.9★ (354) | Cumberland, 8 mi away | 24/7 | — |
| 7 | GEM Plumbing and Heating | 89 | 4.6★ (6,353) | Lincoln, 4 mi away | 24/7 | Most reviews |
| 8 | GEM Plumbing & Heating | 88 | 4.7★ (635) | Blackstone, 12 mi away | 24/7 | — |
| 9 | Quahog Plumbing | 87 | 4.9★ (479) | Swansea, 19 mi away | 24/7 | — |
| 10 | United Sewer And Drain | 87 | 5.0★ (77) | Pawtucket, 9 mi away | 24/7 | — |
The 471 best plumbers in Smithfield, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Providence, 11 mi away
91/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 3,084 Google reviews, open 24/7.
- 4.8★ from 3,084 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1195 Broad St, Providence, RI 02905
Based in Smithfield
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 248 Google reviews, open 24/7.
- 4.8★ from 248 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3 Industrial Dr Unit 3E Unit 3E, Smithfield, RI 02917
Based in Blackstone, 12 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 602 Google reviews, open 24/7.
- 5.0★ from 602 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 128 Mechanic St, Bellingham, MA 02019
Based in Warwick, 14 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 1,027 Google reviews, open 24/7.
- 4.9★ from 1,027 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Minnesota Ave #1, Warwick, RI 02888
Based in Cumberland, 8 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 354 Google reviews, open 24/7.
- 4.9★ from 354 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 Industrial Rd Suite 207, Cumberland, RI 02864
Based in Lincoln, 4 mi away
89/100CR ScoreRanked #7 because of its Google rating and review volume: 4.6★ from 6,353 Google reviews, the most Google reviews on this list (6,353).
- 4.6★ from 6,353 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Wellington Rd, Lincoln, RI 02865
Based in Blackstone, 12 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 4.7★ from 635 Google reviews, open 24/7.
- 4.7★ from 635 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 115 Mendon St, Bellingham, MA 02019
Based in Swansea, 19 mi away
87/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 479 Google reviews, open 24/7.
- 4.9★ from 479 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2135 Grand Army of the Republic Hwy, Swansea, MA 02777
Based in Pawtucket, 9 mi away
87/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 77 Google reviews, open 24/7.
- 5.0★ from 77 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 431 Pawtucket Ave ste 3, Pawtucket, RI 02860
Based in West Warwick, 14 mi away
87/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 244 Google reviews, open 24/7.
- 4.8★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Alpine St, West Warwick, RI 02893
Based in Providence, 10 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 80 Google reviews, open 24/7.
- 4.9★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 107 W Clifford St, Providence, RI 02907
Based in Beverly, 11 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
- 4.9★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#14 The Pipe King
Based in Attleboro, 11 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 63 Google reviews, open 24/7.
- 5.0★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mendon, 13 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Mowry St, Mendon, MA 01756
Based in Franklin, 13 mi away
86/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 990 Google reviews, open 24/7.
- 4.9★ from 990 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Washington St, Franklin, MA 02038
Based in Seekonk, 13 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Providence, 11 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 124 Atlantic Ave, Providence, RI 02907
Based in East Greenwich, 13 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Wrentham, 15 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
- 5.0★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Ledgeview Wy, Wrentham, MA 02093
#21 Wicked Plumbing
Based in Somerset, 24 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 349 Google reviews, open 24/7.
- 4.9★ from 349 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 228 Lepes Rd, Somerset, MA 02726
Based in East Providence, 17 mi away
85/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 73 Google reviews, open 24/7.
- 5.0★ from 73 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Swansea, 22 mi away
85/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 150 Google reviews, open 24/7.
- 5.0★ from 150 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 52 Birchwood Dr, Swansea, MA 02777
Based in Blackstone, 9 mi away
85/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 1,586 Google reviews, open 24/7.
- 4.9★ from 1,586 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1271 Pulaski Blvd, Bellingham, MA 02019
Based in Putnam, 14 mi away
85/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 85 Google reviews, open 24/7.
- 4.8★ from 85 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 471 ranked plumbers here; the rest are on their profiles.
Also serving Smithfield
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 |
|---|---|---|
| $75 Backflow Test Services | 3.0★ (2) | 6 mi |
| All Clean Inc | 3.0★ (2) | 9 mi |
| Apuzzo Plumbing & Heating | 5.0★ (1) | In Smithfield |
| AW Pump Pawtucket, RI - Sewer Pump & Well Tank Installation Service | 5.0★ (2) | 9 mi |
| BNS Plumbing & Mechanical, INC. | 5.0★ (2) | 11 mi |
| Dan & Sons Plumbing Heating | 3.0★ (2) | 11 mi |
| Desmarais Plumbing & Heating Inc | 3.0★ (2) | 7 mi |
| Hollister Plumbing And Heating LLC | 5.0★ (2) | 11 mi |
| J & J Plumbing Heating & Lawn | 4.0★ (2) | 6 mi |
| JC Plumbing & Filtration | 4.5★ (35) | 7 mi |
| JPD Plumbing & Heating LLC | 5.0★ (2) | 11 mi |
| Lamont Plumbing & Heating | 5.0★ (80) | 20 mi |
| Luis Baez The Handy Neighbor | 5.0★ (2) | 11 mi |
| Oliveira Plumbing & Heating | 3.0★ (2) | In Smithfield |
| Pagnozzi & Sons Plumbing | In Smithfield | |
| Pete's Plumbing & Heating | 4.0★ (2) | 4 mi |
| Pinnacle Plumbing & Heating, Inc. | In Smithfield | |
| Platinum Home Services Inc | 3.5★ (2) | 9 mi |
| R K & Son Plumbing & Heating | In Smithfield | |
| Thrasher Plumbing & Heating | 4.6★ (48) | 12 mi |
How much do plumbers cost in Smithfield?
National price ranges in USD, not adjusted for Smithfield. 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 to check a plumber's license in Rhode Island
In Rhode Island, Rhode Island Department of Labor and Training, Professional Regulation licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Smithfield plumbers
We scored 471 Smithfield plumbers on 8 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. Unknown factors are left out of the score, 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 Smithfield data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Smithfield: frequently asked questions
Who is the best plumber in Smithfield?
By CR Score, the highest-ranked plumber in Smithfield, RI is STP Plumbing with a CR Score of 91/100. It has 5.0★ from 484 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Thumbs Up Plumbing (#3) follow. We ranked 471 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Smithfield?
ContractorsRanked ranks 471 plumbers serving Smithfield, RI. 1 of them is based in Smithfield; 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 Smithfield are open 24/7?
152 ranked plumbers in Smithfield post 24/7 hours. The highest-ranked are STP Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Thumbs Up Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Smithfield work on weekends?
263 of 471 ranked plumbers post Saturday hours and 183 post Sunday hours. The highest-ranked open Saturdays are STP Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Thumbs Up Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Rhode Island?
In Rhode Island, Rhode Island Department of Labor and Training, Professional Regulation handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Smithfield?
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 Smithfield. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Smithfield plumbers have?
The median Google rating among 471 rated plumbers in Smithfield is 4.9★, with a median of 18 reviews. GEM Plumbing and Heating has the most, 6,353 reviews, and ranks #7. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Smithfield
- October 2026: CR Scores recalculated for 471 plumbers serving Smithfield.
- October 2026: 2 duplicate listings merged.
More plumbers and Smithfield pages
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