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ContractorsRanked

Emergency Plumbers in Lanham, MD (2026)

Top 50 of 792 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 Lanham: Brian B. Quick Plumbing, 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 Lanham at a glance

Top emergency plumbers in Lanham at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Brian B. Quick Plumbing924.9★ (1,368)Beltsville, 5 mi away24/7
2Len The Plumber Heating & Air, LLC914.8★ (1,053)Beltsville, 6 mi away24/7
3The Drain Fighter - Jetting & Drain Cleaning904.9★ (484)Washington, D.C., 5 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup904.8★ (2,719)Washington, D.C., 13 mi away24/7
5John C. Flood904.8★ (408)Washington, D.C., 5 mi away24/7
6Cardinal Plumbing Heating & Air Inc904.9★ (1,720)Alexandria, 15 mi away24/7
7Len The Plumber Heating & Air, LLC894.7★ (15,911)Arbutus, 22 mi away24/7
8Essential Plumbing and Electric895.0★ (121)Greater Upper Marlboro, 3 mi away24/7
9Roto-Rooter Plumbing & Water Cleanup894.8★ (1,211)Bethesda, 12 mi away24/7
10All Clear Plumbing & Drain Service, LLC894.8★ (547)Laurel, 9 mi away24/7

Call an emergency plumber in Lanham 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 Lanham, 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 792 is on the plumbers page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  5. #5 John C. Flood

    Based in Washington, D.C., 5 mi away

    90/100CR Score

    Ranked #5 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

  13. #13 Prime Plumbing

    Based in Glen Burnie, 19 mi away

    88/100CR Score

    Ranked #13 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

  19. #19 JV Plumbing

    Based in Glenn Dale, 4 mi away

    88/100CR Score

    Ranked #19 because of its Google rating and availability: 5.0★ from 55 Google reviews, open 24/7.

    • 5.0★ from 55 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12312 Sir Lancelot Dr, Glenn Dale, MD 20769
    View profile for JV Plumbing(301) 219-1096

  25. #25 Haynes Plumbing

    Based in Washington, D.C., 10 mi away

    87/100CR Score

    Ranked #25 because of its Google rating and availability: 4.8★ from 201 Google reviews, open 24/7.

    • 4.8★ from 201 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1521 S St NW, Washington, DC 20009
    View profile for Haynes Plumbing(202) 588-1884

Top 50 of 792 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 Lanham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Len The Plumber Heating & Air, LLC874.6★ (8,136)9 mi
27Roto-Rooter Plumbing & Water Cleanup874.9★ (1,029)21 mi
28The Pipe Doctor Plumbing & Drain Cleaning Services874.9★ (671)19 mi
29DJ's Plumbing and Electrical Services874.9★ (125)10 mi
30STAR PLUMBING AND DRAIN LLC874.9★ (58)5 mi
31Howard Plumbing874.9★ (521)18 mi
32BK Plumbing874.9★ (283)9 mi
33ROOTER MASTER SERVICES874.9★ (77)2 mi
34Handyman At Your Command874.9★ (296)15 mi
35Roto-Rooter Plumbing & Water Cleanup874.8★ (1,503)22 mi
36Roto-Rooter Plumbing & Water Cleanup874.8★ (1,128)21 mi
37Twin Plumbing Solutions875.0★ (85)10 mi
38SLO-FLO Plumbing875.0★ (213)16 mi
39W. A. Booth Plumbing Services llc875.0★ (204)16 mi
40Haynes Plumbing & Heating Inc874.5★ (35)In Lanham
41Mayco Andrade Plumbing874.9★ (467)19 mi
42Benjamin Franklin Plumbing of Columbia864.9★ (257)17 mi
43Definitive Mechanical864.8★ (40)5 mi
44Roto-Rooter Plumbing & Water Cleanup864.8★ (956)21 mi
45Catons Plumbing, Drains & Water Cleanup864.7★ (1,684)22 mi
46Catons Plumbing, Drains & Water Cleanup865.0★ (312)20 mi
47Greer Plumbing & Water Heater Repair864.9★ (450)21 mi
48Bailey Bros. Plumbing & Drain Services865.0★ (154)18 mi
49Benjamin Franklin Plumbing of Annapolis864.9★ (283)19 mi
50ACW Service Inc.865.0★ (491)24 mi

How we ranked emergency plumbers in Lanham

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency plumbers in Lanham: questions

Which plumbers in Lanham are open 24/7?

25 on this list post 24/7 hours, including Brian B. Quick Plumbing, Len The Plumber Heating & Air, LLC, The Drain Fighter - Jetting & Drain Cleaning, Roto-Rooter Plumbing & Water Cleanup and John C. Flood.

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

Brian B. Quick Plumbing is #1, with a CR Score of 92 out of 100 on emergency weights.

How are emergency plumbers in Lanham ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Lanham

  1. October 2026: CR Scores recalculated for 792 plumbers serving Lanham.
  2. October 2026: 5 duplicate listings merged.

More emergency and plumbing pages