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ContractorsRanked

Emergency Plumbers in Severn, MD (2026)

Top 50 of 680 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 Severn: 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 Severn at a glance

Top emergency plumbers in Severn at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Len The Plumber Heating & Air, LLC934.7★ (15,911)Arbutus, 8 mi away24/7
2Prime Plumbing924.8★ (2,323)Glen Burnie, 5 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup914.9★ (1,074)Arbutus, 6 mi away24/7
4SLO-FLO Plumbing915.0★ (213)Severn24/7
5Roto-Rooter Plumbing & Water Cleanup914.8★ (1,242)Elkridge, 5 mi away24/7
6Roto-Rooter Plumbing & Water Cleanup914.8★ (4,075)Baltimore, 12 mi away24/7
7W. A. Booth Plumbing Services llc905.0★ (204)Fort Meade, 5 mi away24/7
8Brian B. Quick Plumbing904.9★ (1,368)Beltsville, 14 mi away24/7
9Catons Plumbing, Drains & Water Cleanup894.7★ (1,684)Catonsville, 11 mi away24/7
10Beltway Air Conditioning, Heating & Plumbing894.9★ (2,167)Hanover, 2 mi away24/7

Call an emergency plumber in Severn 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 Severn, 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 680 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.

  2. #2 Prime Plumbing

    Based in Glen Burnie, 5 mi away

    92/100CR Score

    Ranked #2 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 Mahon Plumbing

    Based in Baltimore, 9 mi away

    89/100CR Score

    Ranked #19 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

  22. #22 Abbott's Plumbing

    Based in Elkridge, 5 mi away

    88/100CR Score

    Ranked #22 because of its Google rating and availability: 4.6★ from 426 Google reviews, open 24/7.

    • 4.6★ from 426 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6149 Washington Blvd, Elkridge, MD 21075
    View profile for Abbott's Plumbing(410) 536-5700

  24. #24 Howard Plumbing

    Based in Annapolis, 14 mi away

    88/100CR Score

    Ranked #24 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

  25. #25 Park Plumbing LLC

    Based in Severna Park, 10 mi away

    88/100CR Score

    Ranked #25 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

Top 50 of 680 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 Severn, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Trust Plumbing & Heating, LLC885.0★ (143)9 mi
27Abend Services884.8★ (175)7 mi
28Roto-Rooter Plumbing & Water Cleanup884.8★ (1,128)16 mi
29TNT Plumbing & Drain Service, LLC884.9★ (110)6 mi
30Warrior Plumbing & Heating884.9★ (400)14 mi
31Abend Services884.9★ (146)9 mi
32Get Back Plumbing884.9★ (104)7 mi
33Perfect Plumbing884.7★ (196)7 mi
34Benjamin Franklin Plumbing of Baltimore884.9★ (326)14 mi
35Catons Plumbing, Drains & Water Cleanup885.0★ (312)16 mi
36Nick's Plumbing884.9★ (78)6 mi
37Ahoy Plumbing875.0★ (140)11 mi
38Elite Plumbing & Home Services874.9★ (228)12 mi
39Roto-Rooter Plumbing & Water Cleanup874.8★ (1,324)5 mi
40Boothe's Heating, Air, Plumbing, Drains & Electrical874.9★ (1,461)8 mi
41James A. Douglas Plumbing & Gas Fitting LLC875.0★ (163)13 mi
42Benjamin Franklin Plumbing of Annapolis874.9★ (283)15 mi
431st Choice Plumbing & Backflow Prevention, LLC874.9★ (113)11 mi
44Roto-Rooter Plumbing & Water Cleanup874.8★ (752)19 mi
45Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical874.8★ (4,514)14 mi
46Staton Heating, Cooling & Plumbing874.9★ (2,904)14 mi
47The Drain Fighter - Jetting & Drain Cleaning874.9★ (484)20 mi
48Brian B. Quick Plumbing864.9★ (946)24 mi
49Hosanna Plumbing & Drain LLC865.0★ (67)10 mi
50Donovan WaterWorks864.9★ (691)22 mi

How we ranked emergency plumbers in Severn

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 Severn: questions

Which plumbers in Severn are open 24/7?

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

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

Len The Plumber Heating & Air, LLC is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency plumbers in Severn 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 Severn

  1. October 2026: CR Scores recalculated for 680 plumbers serving Severn.
  2. October 2026: 5 duplicate listings merged.

More emergency and plumbing pages