64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 479 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 479 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1205 Loflin Rd, Aberdeen, MD 21001
Best Plumbers in Aberdeen, MD (2026)
166 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Aberdeen: The Plumber Guys, CR Score 64/100; 4.9★ from 479 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 166.
- 31
Most-reviewed: Michael & Son Services, 8,039 Google reviews at 4.7★, the most of 166 ranked; ranked #31.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
166 Aberdeen plumbers are ranked here by CR Score, from ten published factors. 49 are open 24/7, 90 open Saturdays and 67 open Sundays, based on posted hours. The median Google rating is 4.9★ across 166 rated businesses.
Top 10 plumbers in Aberdeen at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | The Plumber Guys | 64 | 4.9★ (479) | Aberdeen | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (549) | Bel Air, 10 mi away | 24/7 | Emergencies |
| 3 | Horizon Services - Air Conditioning, Heating, Plumbing & Electrical | 61 | 4.8★ (2,282) | Havre de Grace, 4 mi away | 24/7 | — |
| 4 | Newberry Plumbing | 60 | 5.0★ (209) | Bel Air, 7 mi away | Sat · Sun · Evenings | — |
| 5 | Benjamin Franklin Plumbing of Harford County | 60 | 4.7★ (204) | Bel Air, 9 mi away | 24/7 | — |
| 6 | Straight Plumbing Llc | 59 | 4.9★ (203) | Bel Air North, 14 mi away | 24/7 | — |
| 7 | Redbeard Plumbing, LLC | 59 | 5.0★ (102) | Joppatowne, 12 mi away | 24/7 | — |
| 8 | Liberty Pure Solutions | 59 | 4.9★ (553) | Cockeysville, 22 mi away | 24/7 | — |
| 9 | Kenneth & Sons Water Heaters | 59 | 4.8★ (125) | Bel Air, 11 mi away | 24/7 | — |
| 10 | Five Star Plumbing Services | 59 | 4.9★ (235) | Joppatowne, 11 mi away | Sat · Sun · Evenings | — |
The 166 best plumbers in Aberdeen, 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 Bel Air, 10 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 549 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 549 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 336 S Main St Ste 2DE, Bel Air, MD 21014
Based in Havre de Grace, 4 mi away
61/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 2,282 Google reviews.
- 4.8★ from 2,282 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 908 Pulaski Hwy, Havre De Grace, MD 21078
Based in Bel Air, 7 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 209 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 209 Google reviews
- Hours
- Mon–Fri 6 AM–8 PM · Sat–Sun 8 AM–8 PM
- Address
- 1714 Ruger Dr, Bel Air, MD 21015
Based in Bel Air, 9 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 204 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 204 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16A Bel Air S Pkwy Suite 300, Bel Air, MD 21015
Based in Bel Air North, 14 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 203 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 203 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3035 Rocks Rd, Jarrettsville, MD 21084
Based in Joppatowne, 12 mi away
59/100CR ScoreRanked #7 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
- Address
- 431 Acadia Dr, Joppatowne, MD 21085
Based in Cockeysville, 22 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 553 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 553 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2824 Paper Mill Rd, Phoenix, MD 21131
Based in Bel Air, 11 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 125 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 125 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1441 Rock Spring Rd #1586, Bel Air, MD 21014
Based in Joppatowne, 11 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 235 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 235 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 2018 Mountain Rd, Joppatowne, MD 21085
#11 PlumbCrazy
Based in Bel Air North, 8 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 662 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 662 Google reviews
- Hours
- Mon–Sat 8 AM–4:30 PM · Sun closed
- Address
- 1302 Continental Dr, Abingdon, MD 21009
Based in Aberdeen
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.2★ from 36 Google reviews, listed on Google as “Plumber”.
- 4.2★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 Bouzarth Ln, Aberdeen, MD 21001
Based in Towson, 25 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 752 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 752 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 606 Baltimore Ave Ste 402-E, Towson, MD 21204
#14 Otto's Plumbing
Based in Bristol, 12 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Perry Hall, 19 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 105 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4213 Silver Spring Rd, Perry Hall, MD 21128
Based in Newark, 23 mi away
57/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 2,030 Google reviews.
- 4.9★ from 2,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 211 Lake Dr Suite J, Newark, DE 19702
Based in Havre de Grace, 3 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bel Air North, 12 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 684 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 684 Google reviews
- Hours
- Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
- Address
- 129 Industry Ln Suite A, Forest Hill, MD 21050
Based in Bel Air North, 12 mi away
56/100CR ScoreRanked #19 because of its Google rating and review volume: 4.5★ from 7,297 Google reviews.
- 4.5★ from 7,297 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 125 Industry Ln, Forest Hill, MD 21050
Based in Towson, 25 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 142 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 142 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22 W Pennsylvania Ave Ste 415, Towson, MD 21204
Based in Aberdeen
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Fri 9 AM–9 PM · Sat 10 AM–9 PM · Sun 9 AM–9 PM
- Address
- 1404 N Stepney Rd, Aberdeen, MD 21001
Based in Bowleys Quarters, 18 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 285 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 285 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 8612 Saxon Cir, Nottingham, MD 21236
Based in Bel Air North, 10 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 255 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 255 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 3214 Cedar Church Rd, Darlington, MD 21034
Based in Middletown, 24 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 88 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 88 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1100 Industrial Dr Suite 6, Middletown, DE 19709
Based in Bel Air, 10 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1317 N Fountain Green Rd, Bel Air, MD 21015
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 166 ranked plumbers here; the rest are on their profiles.
Also serving Aberdeen
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 |
|---|---|---|
| American Pipe Works | In Aberdeen | |
| Christiana Mechanical, Inc. | 3.5★ (2) | 23 mi |
| CPM Plumbing Services, LLC | 5.0★ (2) | 7 mi |
| D&J solutions LLC | 4.9★ (17) | 20 mi |
| De Barr & Sons Home Improvement LLC | 4.4★ (7) | 23 mi |
| Griffin Plumbing & Excavation | 5.0★ (1) | 14 mi |
| Howell Edward P Inc | 3.0★ (2) | 16 mi |
| Hughes Mechanical, LLC | 4.8★ (408) | 21 mi |
| K C Weaver & Sons | 5.0★ (31) | 22 mi |
| Melrath Plumbing, Heating & Cooling LLC | 5.0★ (3) | 21 mi |
| New Age Plumbing and Mechanical LLC | 5.0★ (1) | 6 mi |
| North American Millwright Services | 4.3★ (6) | 24 mi |
| Pipes R Us | 4.7★ (13) | 11 mi |
| Reliability Home Services | 4.7★ (539) | 23 mi |
| Skyes Plumbing LLC | 3.9★ (7) | 18 mi |
| United Air Temp | 4.4★ (88) | 25 mi |
| W J House Plumbing & Heating | 5.0★ (1) | 12 mi |
| W Wedmore Plumbing | 5.0★ (2) | 16 mi |
| Working Pipes Plumbing | 3.0★ (2) | 19 mi |
| Zoom Drain | 4.0★ (43) | 24 mi |
How much do plumbers cost in Aberdeen?
National price ranges in USD, not adjusted for Aberdeen. 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 Maryland
In Maryland, Maryland State Board of Plumbing 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 Aberdeen plumbers
We scored 166 Aberdeen 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 Aberdeen 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 Aberdeen: frequently asked questions
Who is the best plumber in Aberdeen?
By CR Score, the highest-ranked plumber in Aberdeen, MD is The Plumber Guys with a CR Score of 64/100. It has 4.9★ from 479 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Horizon Services - Air Conditioning, Heating, Plumbing & Electrical (#3) follow. We ranked 166 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Aberdeen?
ContractorsRanked ranks 166 plumbers serving Aberdeen, MD. 3 of them are based in Aberdeen; 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 Aberdeen are open 24/7?
49 ranked plumbers in Aberdeen post 24/7 hours. The highest-ranked are The Plumber Guys (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Horizon Services - Air Conditioning, Heating, Plumbing & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Aberdeen work on weekends?
90 of 166 ranked plumbers post Saturday hours and 67 post Sunday hours. The highest-ranked open Saturdays are The Plumber Guys (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Horizon Services - Air Conditioning, Heating, Plumbing & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Maryland?
In Maryland, Maryland State Board of Plumbing handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Aberdeen?
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 Aberdeen. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Aberdeen plumbers have?
The median Google rating among 166 rated plumbers in Aberdeen is 4.9★, with a median of 19 reviews. Michael & Son Services has the most, 8,039 reviews, and ranks #31. 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.
Update log for Aberdeen
- October 2026: CR Scores recalculated for 166 plumbers serving Aberdeen.
- October 2026: 1 duplicate listing merged.
More plumbers and Aberdeen pages
Plumbers near Aberdeen
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- Plumbers in North Bel Air, MD219 ranked
- Plumbers in Joppatowne, MD301 ranked
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Other trades in Aberdeen
- Roofers in Aberdeen617 ranked
- Electricians in Aberdeen136 ranked
- HVAC contractors in Aberdeen230 ranked
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- Landscapers in Aberdeen60 ranked
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- Kitchen remodelers in Aberdeen136 ranked
- Bathroom remodelers in Aberdeen140 ranked
- Flooring contractors in Aberdeen98 ranked
- Tile installers in Aberdeen12 ranked
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- Fence contractors in Aberdeen31 ranked
- Deck builders in Aberdeen79 ranked
- Siding contractors in Aberdeen299 ranked
- Window installers in Aberdeen271 ranked
- Gutter installers in Aberdeen70 ranked
- Insulation contractors in Aberdeen20 ranked
- Solar installers in Aberdeen57 ranked
- Garage door repair companies in Aberdeen18 ranked
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- Tree services in Aberdeen63 ranked
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