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ContractorsRanked

Best Plumbers in Clinton, MD (2026)

640 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Clinton: Cardinal Plumbing Heating & Air Inc, CR Score 91/100; 4.9★ from 1,720 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Len the Plumber Heating & Air, LLC, posts 24/7 hours; ranked #2 of 640.

  3. 2

    Most-reviewed: Len the Plumber Heating & Air, LLC, 6,899 Google reviews at 4.7★, the most of 640 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

640 Clinton plumbers are ranked here by CR Score, from 8 published factors. 235 are open 24/7, 422 open Saturdays and 329 open Sundays, based on posted hours. The median Google rating is 4.8★ across 640 rated businesses.

Top 10 plumbers in Clinton at a glance

Top 10 plumbers in Clinton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Cardinal Plumbing Heating & Air Inc914.9★ (1,720)Alexandria, 9 mi away24/7Overall
2Len the Plumber Heating & Air, LLC904.7★ (6,899)Alexandria, 14 mi away24/7Emergencies, Most reviews
3Roto-Rooter Plumbing & Water Cleanup904.9★ (1,029)Alexandria, 11 mi away24/7—
4The Drain Fighter - Jetting & Drain Cleaning894.9★ (484)Washington, D.C., 9 mi away24/7—
5Better Plumbing Co894.9★ (432)St. Charles, 9 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup894.8★ (2,719)Washington, D.C., 16 mi away24/7—
7The Pipe Doctor Plumbing & Drain Cleaning Services894.9★ (671)Alexandria, 12 mi away24/7—
8Brian B. Quick Plumbing884.9★ (1,368)Beltsville, 18 mi away24/7—
9A Better Plumber884.9★ (1,546)California, 19 mi away24/7—
10District Capital Services LLC884.9★ (269)Washington, D.C., 10 mi away24/7—

The 640 best plumbers in Clinton, 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.

  11. #11 Sykes Services

    Based in Waldorf, 10 mi away

    88/100CR Score

    Ranked #11 because of its Google rating and availability: 4.8★ from 469 Google reviews, open 24/7.

    • 4.8★ from 469 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3520 Leonardtown Rd, Waldorf, MD 20601
    View profile for Sykes Services(301) 396-3919

  16. #16 John C. Flood

    Based in Washington, D.C., 13 mi away

    87/100CR Score

    Ranked #16 because of its Google rating and availability: 4.8★ from 408 Google reviews, open 24/7.

    • 4.8★ from 408 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4419 41st St, Brentwood, MD 20722
    View profile for John C. Flood(301) 962-2319

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 640 ranked plumbers here; the rest are on their profiles.

plumbers in Clinton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Emerald Plumbing Co.864.7★ (159)8 mi
27Haynes Plumbing864.8★ (201)13 mi
28AZA heating, cooling, plumbing & construction865.0★ (959)13 mi
29Granger Plumbing & Repair865.0★ (34)6 mi
30J&W PLUMBING SERVICES865.0★ (54)10 mi
31O'Neill Plumbing Services L.L.C.864.7★ (256)12 mi
32Brant Plumbing Pros865.0★ (26)5 mi
33James A. Douglas Plumbing & Gas Fitting LLC865.0★ (163)18 mi
34Essential Plumbing and Electric865.0★ (121)17 mi
35STAR PLUMBING AND DRAIN LLC864.9★ (58)9 mi
36Astro Plumbing incorporated855.0★ (223)21 mi
37Benjamin Franklin Plumbing of Silver Spring854.8★ (417)19 mi
38Catons Plumbing, Drains & Water Cleanup854.8★ (293)17 mi
39Cushing Plumbing Co855.0★ (29)9 mi
40Handyman At Your Command854.9★ (296)22 mi
41YB MECHANICAL LLC854.8★ (108)1 mi
42BK Plumbing854.9★ (283)5 mi
43AG Services – Electrical, Air Conditioning, Heating & Plumbing854.9★ (440)10 mi
44Bargain Plumbing of NOVA855.0★ (206)24 mi
45F.H. Furr Plumbing, Heating, Air Conditioning & Electrical854.7★ (4,469)16 mi
46United Air Temp854.8★ (1,775)5 mi
47JV Plumbing845.0★ (55)15 mi
48Morgal Plumbing, Sewer & Water Line Repair845.0★ (41)13 mi
49Definitive Mechanical844.8★ (40)10 mi
50Home Service Pros - Quality Sewer & Drain844.8★ (80)14 mi

Also serving Clinton

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.

Unranked plumbers serving Clinton
BusinessGoogle ratingDistance
ACW Service Inc.5.0★ (491)10 mi
All Clear Plumbing & Drain Service, LLC4.8★ (547)23 mi
Bear-Force Plumbing N Drain5.0★ (2)6 mi
Beltway Pros Handyman Services5.0★ (2)10 mi
Choc Home Remodeling LLC5.0★ (2)4 mi
Drainage Solutions and Patios5.0★ (2)14 mi
Ferguson3.0★ (2)11 mi
First Time Plumbing & HeatingIn Clinton
G&M Landscaping Services4.5★ (2)4 mi
Hot Water Express | Water Heater Service, Repair NOW!, Installation and Replacement in the DMV4.9★ (62)10 mi
Joint Plumbing Apprentice4.5★ (2)12 mi
KG Winston and Son Plumbing and Heating LLCIn Clinton
lee home improvementIn Clinton
New Way Plumbing LLC5.0★ (2)13 mi
Philios Plumbing & Drains5.0★ (2)15 mi
Restoration Plumbing and Gas LLC5.0★ (28)4 mi
T & T Plumbing And Heating5.0★ (2)14 mi
tck plumbing5.0★ (2)15 mi
TL Plumbing Contractors LLC4.5★ (2)8 mi
Will Plumbing LLCIn Clinton

How much do plumbers cost in Clinton?

National price ranges in USD, not adjusted for Clinton. Each row names its basis and the month we checked it.

How much do plumbers cost in Clinton?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 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.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Clinton plumbers

We scored 640 Clinton 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Clinton data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Clinton: frequently asked questions

Who is the best plumber in Clinton?

By CR Score, the highest-ranked plumber in Clinton, MD is Cardinal Plumbing Heating & Air Inc with a CR Score of 91/100. It has 4.9★ from 1,720 Google reviews. It is open 24/7. Len the Plumber Heating & Air, LLC (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 640 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Clinton?

ContractorsRanked ranks 640 plumbers serving Clinton, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Clinton are open 24/7?

235 ranked plumbers in Clinton post 24/7 hours. The highest-ranked are Cardinal Plumbing Heating & Air Inc (#1), Len the Plumber Heating & Air, LLC (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Clinton work on weekends?

422 of 640 ranked plumbers post Saturday hours and 329 post Sunday hours. The highest-ranked open Saturdays are Cardinal Plumbing Heating & Air Inc (#1), Len the Plumber Heating & Air, LLC (#2) and Roto-Rooter Plumbing & Water Cleanup (#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 Clinton?

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 Clinton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Clinton plumbers have?

The median Google rating among 640 rated plumbers in Clinton is 4.8★, with a median of 28 reviews. Len the Plumber Heating & Air, LLC has the most, 6,899 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 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 Clinton

  1. October 2026: CR Scores recalculated for 640 plumbers serving Clinton.
  2. October 2026: 2 duplicate listings merged.

More plumbers and Clinton pages

Other trades in Clinton