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Emergency Plumbers in Green Haven, MD (2026)

Top 50 of 512 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

The short answer

  1. 1

    #1 for emergency plumbing in Green Haven: Len The Plumber Heating & Air, LLC, open 24/7.

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

Top emergency plumbers in Green Haven at a glance

Top emergency plumbers in Green Haven at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Len The Plumber Heating & Air, LLC654.7★ (15,911)Arbutus, 10 mi away24/7
2Prime Plumbing654.8★ (2,323)Glen Burnie, 4 mi away24/7
3Greer Plumbing & Water Heater Repair634.9★ (450)Pasadena, 1 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup634.8★ (4,075)Baltimore, 11 mi away24/7
5Roto-Rooter Plumbing & Water Cleanup634.9★ (1,074)Arbutus, 9 mi away24/7
6Mahon Plumbing624.9★ (268)Baltimore, 4 mi away24/7
7Roto-Rooter Plumbing & Water Cleanup624.9★ (614)Dundalk, 8 mi away24/7
8Bailey Bros. Plumbing & Drain Services625.0★ (154)Eldersburg, 4 mi away24/7
9SLO-FLO Plumbing625.0★ (213)Severn, 5 mi away24/7
10W. A. Booth Plumbing Services llc625.0★ (204)Fort Meade, 5 mi away24/7

Call an emergency plumber in Green Haven now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency plumbers in Green Haven, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 512 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Prime Plumbing

    Based in Glen Burnie, 4 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,323 Google reviews, listed on Google as “Plumber”.

    • 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

  6. #6 Mahon Plumbing

    Based in Baltimore, 4 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 268 Google reviews, listed on Google as “Plumber”.

    • 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

  9. #9 SLO-FLO Plumbing

    Based in Severn, 5 mi away

    62/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 213 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    792 Jennie Dr, Severn, MD 21144
    View profile for SLO-FLO Plumbing(443) 734-8609

  13. #13 Park Plumbing LLC

    Based in Severna Park, 5 mi away

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Plumber”.

    • 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

  16. #16 Howard Plumbing

    Based in Annapolis, 11 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 521 Google reviews, listed on Google as “Plumber”.

    • 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

  17. #17 Abend Services

    Based in Severna Park, 4 mi away

    61/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Plumber”.

    • 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

  24. #24 Abend Services

    Based in Baltimore, 6 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 175 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 175 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    407 Bon Air Ave, Baltimore, MD 21225
    View profile for Abend Services(443) 516-9224

Top 50 of 512 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

plumbers in Green Haven, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Sewer Slayer605.0★ (157)9 mi
27Roto-Rooter Plumbing & Water Cleanup604.8★ (956)17 mi
28Beltway Air Conditioning, Heating & Plumbing604.9★ (2,167)7 mi
29Abbott's Plumbing604.6★ (426)11 mi
30Brian B. Quick Plumbing604.9★ (1,368)21 mi
31Perfect Plumbing604.7★ (196)8 mi
32Warrior Plumbing & Heating604.9★ (400)15 mi
33Get Back Plumbing604.9★ (104)8 mi
34Catons Plumbing, Drains & Water Cleanup604.8★ (565)16 mi
35F.H. Furr Plumbing, Heating, Air Conditioning & Electrical604.8★ (1,788)7 mi
36Staton Heating, Cooling & Plumbing604.9★ (2,904)11 mi
37TNT Plumbing & Drain Service, LLC604.9★ (110)8 mi
38Len The Plumber Heating & Air, LLC604.8★ (1,053)20 mi
39All Clear Plumbing & Drain Service, LLC604.8★ (547)16 mi
40Benjamin Franklin Plumbing of Baltimore604.9★ (326)15 mi
41Matt's Plumbing Service, LLC594.7★ (100)7 mi
42Roto-Rooter Plumbing & Water Cleanup594.8★ (752)19 mi
43Benjamin Franklin Plumbing of Columbia594.9★ (257)15 mi
44James A. Douglas Plumbing & Gas Fitting LLC595.0★ (163)14 mi
45Shomler Solutions595.0★ (19)2 mi
46Mister Plumber & Son594.9★ (28)4 mi
47Donovan WaterWorks594.9★ (691)22 mi
48Carter Quality Plumbing585.0★ (68)12 mi
49Devlin Plumbing & Drain585.0★ (37)8 mi
50Stilwell Plumbing & Drain Cleaning584.3★ (320)12 mi

How we ranked emergency plumbers in Green Haven

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Green Haven: questions

Which plumbers in Green Haven are open 24/7?

25 on this list post 24/7 hours, including Len The Plumber Heating & Air, LLC, Prime Plumbing, Greer Plumbing & Water Heater Repair, Roto-Rooter Plumbing & Water Cleanup and Roto-Rooter Plumbing & Water Cleanup.

Who is ranked #1 for emergency plumbing in Green Haven, MD?

Len The Plumber Heating & Air, LLC is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency plumbers in Green Haven ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the plumber arrives?

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

How many emergency plumbers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Green Haven

  1. October 2026: CR Scores recalculated for 512 plumbers serving Green Haven.
  2. October 2026: 6 duplicate listings merged.

More emergency and plumbing pages