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ContractorsRanked

Best Plumbers in Cape Saint Claire, MD (2026)

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

The short answer

  1. 1

    Best overall in Cape Saint Claire: Roto-Rooter Plumbing & Water Cleanup, CR Score 90/100; 4.8★ from 1,128 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Catons Plumbing, Drains & Water Cleanup, posts 24/7 hours; ranked #2 of 422.

  3. 5

    Most-reviewed: Len The Plumber Heating & Air, LLC, 15,911 Google reviews at 4.7★, the most of 422 ranked; ranked #5.

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

422 Cape Saint Claire plumbers are ranked here by CR Score, from 8 published factors. 139 are open 24/7, 256 open Saturdays and 180 open Sundays, based on posted hours. The median Google rating is 4.8★ across 422 rated businesses.

Top 10 plumbers in Cape Saint Claire at a glance

Top 10 plumbers in Cape Saint Claire at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup904.8★ (1,128)Annapolis, 5 mi away24/7Overall
2Catons Plumbing, Drains & Water Cleanup905.0★ (312)Annapolis, 5 mi away24/7Emergencies
3Howard Plumbing904.9★ (521)Annapolis, 6 mi away24/7—
4Prime Plumbing904.8★ (2,323)Glen Burnie, 12 mi away24/7—
5Len The Plumber Heating & Air, LLC894.7★ (15,911)Arbutus, 19 mi away24/7Most reviews
6Greer Plumbing & Water Heater Repair894.9★ (450)Pasadena, 8 mi away24/7—
7Park Plumbing LLC895.0★ (178)Severna Park, 5 mi away24/7—
8Benjamin Franklin Plumbing of Annapolis894.9★ (283)Annapolis, 6 mi away24/7—
9Staton Heating, Cooling & Plumbing884.9★ (2,904)Annapolis, 6 mi away24/7—
10Roto-Rooter Plumbing & Water Cleanup884.8★ (4,075)Baltimore, 20 mi away24/7—

The 422 best plumbers in Cape Saint Claire, 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.

  3. #3 Howard Plumbing

    Based in Annapolis, 6 mi away

    90/100CR Score

    Ranked #3 because of its Google rating and availability: 4.9★ from 521 Google reviews, open 24/7.

    • 4.9★ from 521 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    42 Hudson St #212, Annapolis, MD 21401
    View profile for Howard Plumbing(410) 339-0911

  4. #4 Prime Plumbing

    Based in Glen Burnie, 12 mi away

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 4.8★ from 2,323 Google reviews, open 24/7.

    • 4.8★ from 2,323 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7617 Baltimore Annapolis Blvd, Glen Burnie, MD 21060
    View profile for Prime Plumbing(443) 247-4400

  7. #7 Park Plumbing LLC

    Based in Severna Park, 5 mi away

    89/100CR Score

    Ranked #7 because of its Google rating and availability: 5.0★ from 178 Google reviews, open 24/7.

    • 5.0★ from 178 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    836 Ritchie Hwy Suite 20, Severna Park, MD 21146
    View profile for Park Plumbing LLC(443) 331-5105

  12. #12 Abend Services

    Based in Severna Park, 6 mi away

    88/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 146 Google reviews, open 24/7.

    • 4.9★ from 146 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    44 Robinson Landing Rd, Severna Park, MD 21146
    View profile for Abend Services(443) 323-2023

  16. #16 Mahon Plumbing

    Based in Baltimore, 12 mi away

    87/100CR Score

    Ranked #16 because of its Google rating and availability: 4.9★ from 268 Google reviews, open 24/7.

    • 4.9★ from 268 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6824 Fort Smallwood Rd Ste. A, Baltimore, MD 21226
    View profile for Mahon Plumbing(410) 766-8566

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

plumbers in Cape Saint Claire, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Sewer Slayer865.0★ (157)18 mi
27Calvert Plumbing and Backflow Services865.0★ (88)9 mi
28Matt's Plumbing Service, LLC864.7★ (100)8 mi
29Castro Home Services Inc854.7★ (63)7 mi
30David E White's Plumbing, Heating & Repair Company855.0★ (238)7 mi
31Catons Plumbing, Drains & Water Cleanup854.7★ (1,684)24 mi
32Len The Plumber Heating & Air, LLC854.8★ (1,053)24 mi
33Modern Plumbing Systems855.0★ (199)9 mi
34Abend Services854.8★ (175)15 mi
35Warrior Plumbing & Heating854.9★ (400)23 mi
36Roto-Rooter Plumbing & Water Cleanup854.8★ (956)25 mi
37W. A. Booth Plumbing Services llc855.0★ (204)10 mi
38Get Back Plumbing854.9★ (104)16 mi
39Mister Plumber & Son854.9★ (28)8 mi
40Major League Plumbing855.0★ (175)8 mi
41Benjamin Franklin Plumbing of Pasadena855.0★ (121)7 mi
42Benjamin Franklin Plumbing of Baltimore854.9★ (326)24 mi
43Benjamin Franklin Plumbing of Columbia854.9★ (257)22 mi
44F.H. Furr Plumbing, Heating, Air Conditioning & Electrical854.8★ (1,788)15 mi
45Shomler Solutions855.0★ (19)7 mi
46Barstow & Sons Heating and Cooling844.9★ (1,127)6 mi
47Catons Plumbing, Drains & Water Cleanup844.8★ (565)25 mi
48SLO-FLO Plumbing845.0★ (213)12 mi
49Perfect Plumbing844.7★ (196)17 mi
50DrainPro, LLC844.9★ (130)8 mi

Also serving Cape Saint Claire

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 Cape Saint Claire
BusinessGoogle ratingDistance
Abbott's Plumbing4.6★ (426)19 mi
All Clear Plumbing & Drain Service, LLC4.8★ (547)22 mi
Around the Clock Plumbing & Heating5.0★ (2)18 mi
Cathcart Construction Inc5.0★ (2)23 mi
D.K. Miller Plumbing3.0★ (2)1 mi
Davis Plumbing & Heating Inc5.0★ (2)19 mi
DJE Plumbing and Heating5.0★ (2)13 mi
Ferguson3.0★ (2)20 mi
Home Services at The Home Depot3.0★ (2)22 mi
Joint Plumbing Apprentice4.5★ (2)19 mi
Lux elextric and plumbing3.0★ (2)15 mi
Plumber & Toilet Unclogging Pros Baltimore5.0★ (2)17 mi
R & G Plumbing & Heating5.0★ (2)18 mi
Sam Plumbing And Drain, LLC5.0★ (2)20 mi
SB Services LLC5.0★ (8)In Cape Saint Claire
Scardina Plumbing-Heating Inc5.0★ (2)20 mi
tck plumbing5.0★ (2)22 mi
TNT Plumbing & Drain Service, LLC4.9★ (110)17 mi
Worldwide Corporation4.5★ (2)21 mi
Wrangler Plumbing & Heating5.0★ (2)7 mi

How much do plumbers cost in Cape Saint Claire?

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

How much do plumbers cost in Cape Saint Claire?
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 Cape Saint Claire plumbers

We scored 422 Cape Saint Claire 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 Cape Saint Claire 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 Cape Saint Claire: frequently asked questions

Who is the best plumber in Cape Saint Claire?

By CR Score, the highest-ranked plumber in Cape Saint Claire, MD is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 90/100. It has 4.8★ from 1,128 Google reviews. It is open 24/7. Catons Plumbing, Drains & Water Cleanup (#2) and Howard Plumbing (#3) follow. We ranked 422 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Cape Saint Claire?

ContractorsRanked ranks 422 plumbers serving Cape Saint Claire, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Cape Saint Claire are open 24/7?

139 ranked plumbers in Cape Saint Claire post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Catons Plumbing, Drains & Water Cleanup (#2) and Howard Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Cape Saint Claire work on weekends?

256 of 422 ranked plumbers post Saturday hours and 180 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Catons Plumbing, Drains & Water Cleanup (#2) and Howard Plumbing (#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 Cape Saint Claire?

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

What Google rating do Cape Saint Claire plumbers have?

The median Google rating among 422 rated plumbers in Cape Saint Claire is 4.8★, with a median of 24 reviews. Len The Plumber Heating & Air, LLC has the most, 15,911 reviews, and ranks #5. 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 Cape Saint Claire

  1. October 2026: CR Scores recalculated for 422 plumbers serving Cape Saint Claire.
  2. October 2026: 4 duplicate listings merged.

More plumbers and Cape Saint Claire pages

Other trades in Cape Saint Claire