97 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chestertown: The Plumber Guys, CR Score 88/100; 4.9★ from 479 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 97.
Most-reviewed: Horizon Services - Air Conditioning, Heating, Plumbing & Electrical, 2,282 Google reviews at 4.8★, the most of 97 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
97 Chestertown plumbers are ranked here by CR Score, from 8 published factors. 28 are open 24/7, 57 open Saturdays and 42 open Sundays, based on posted hours. The median Google rating is 4.9★ across 97 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | The Plumber Guys | 88 | 4.9★ (479) | Aberdeen, 21 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 88 | 4.9★ (614) | Dundalk, 25 mi away | 24/7 | Emergencies |
| 3 | Elite Plumbing & Home Services | 86 | 4.9★ (228) | Dundalk, 23 mi away | 24/7 | — |
| 4 | Redbeard Plumbing, LLC | 86 | 5.0★ (102) | Joppatowne, 20 mi away | 24/7 | — |
| 5 | Horizon Services - Air Conditioning, Heating, Plumbing & Electrical | 85 | 4.8★ (2,282) | Havre de Grace, 24 mi away | 24/7 | Most reviews |
| 6 | 1st Choice Plumbing & Backflow Prevention, LLC | 84 | 4.9★ (113) | Pasadena, 24 mi away | 24/7 | — |
| 7 | Johns Well Drilling | 84 | 4.8★ (133) | Dover, 24 mi away | 24/7 | — |
| 8 | Benjamin Franklin Plumbing of Harford County | 84 | 4.7★ (204) | Bel Air, 24 mi away | 24/7 | — |
| 9 | Mr. Rooter Plumbing of Middletown | 84 | 4.9★ (88) | Middletown, 24 mi away | 24/7 | — |
| 10 | Maryland Advanced Plumbing LLC | 84 | 5.0★ (18) | Bel Air North, 14 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 479 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dundalk, 25 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 614 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dundalk, 23 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 228 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Joppatowne, 20 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Havre de Grace, 24 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 2,282 Google reviews, the most Google reviews on this list (2,282).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 24 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 113 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Dover, 24 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 133 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bel Air, 24 mi away
Ranked #8 because of its Google rating and availability: 4.7★ from 204 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Middletown, 24 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 88 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bel Air North, 14 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Easton, 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 367 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stevensville, 20 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 24 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 88 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Joppatowne, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 235 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 23 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 130 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 25 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bel Air North, 21 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ferndale, 24 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chestertown
Ranked #20 because of its Google rating and trade focus: 4.3★ from 29 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bel Air North, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 662 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Middletown, 22 mi away
Ranked #22 because of its Google rating and availability: 4.3★ from 28 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen, 22 mi away
Ranked #23 because of its Google rating and availability: 4.2★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Essex, 23 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 408 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bowleys Quarters, 25 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 285 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 97 ranked plumbers here; the rest are on their profiles.
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 |
|---|---|---|
| Baldwin Mechanical Contractors | 5.0★ (4) | 25 mi |
| Christiana Mechanical, Inc. | 3.5★ (2) | 25 mi |
| CPM Plumbing Services, LLC | 5.0★ (2) | 21 mi |
| D W Bahr Plumbing & Heating Co | 3.8★ (96) | 25 mi |
| D.K. Miller Plumbing | 3.0★ (2) | 23 mi |
| D&J solutions LLC | 4.9★ (17) | 23 mi |
| Deer Creek Plumbing | 5.0★ (3) | 21 mi |
| DJE Plumbing and Heating | 5.0★ (2) | 25 mi |
| Dyott's Plumbing Services | 5.0★ (5) | 25 mi |
| East Coast Home Services | 5.0★ (1) | 23 mi |
| G.L.Madden .inc | 5.0★ (1) | In Chestertown |
| General & Mechanical Services | 3.0★ (4) | 23 mi |
| Johnny B Byrne Plumbing & Heating | 5.0★ (3) | 21 mi |
| Mj Tarburton Inc | 3.5★ (4) | 22 mi |
| Parks Septic Sewer & Drain Inc | 5.0★ (1) | In Chestertown |
| Pierson James M | 5.0★ (1) | 25 mi |
| Relay Mechanical Inc | 4.1★ (12) | In Chestertown |
| W J House Plumbing & Heating | 5.0★ (1) | 25 mi |
| W Wedmore Plumbing | 5.0★ (2) | 24 mi |
| Wrangler Plumbing & Heating | 5.0★ (2) | 23 mi |
National price ranges in USD, not adjusted for Chestertown. 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 |
In Maryland, Maryland State Board of Plumbing licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
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
We scored 97 Chestertown 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 Chestertown 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 |