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ContractorsRanked

Emergency Plumbers in Rockville, MD (2026)

Top 50 of 862 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 Rockville: Roto-Rooter Plumbing & Water Cleanup, 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 Rockville at a glance

Top emergency plumbers in Rockville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup924.8★ (1,061)Rockville24/7
2Roto-Rooter Plumbing & Water Cleanup914.8★ (2,719)Washington, D.C., 11 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup914.8★ (1,211)Bethesda, 8 mi away24/7
4F.H. Furr Plumbing, Heating, Air Conditioning & Electrical904.7★ (5,985)Rockville24/7
5MoCo Plumbing, LLC905.0★ (482)Germantown, 9 mi away24/7
6Handyman At Your Command904.9★ (296)Bethesda, 4 mi away24/7
7Brian B. Quick Plumbing904.9★ (1,368)Beltsville, 14 mi away24/7
8Benjamin Franklin Plumbing of Silver Spring894.8★ (417)Silver Spring, 7 mi away24/7
9Len The Plumber Heating & Air, LLC894.8★ (1,053)Beltsville, 14 mi away24/7
10Roto-Rooter Plumbing & Water Cleanup894.9★ (571)Arlington, 13 mi away24/7

Call an emergency plumber in Rockville 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 Rockville, 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 862 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.

  25. #25 The Drain Guys

    Based in Gaithersburg, 6 mi away

    88/100CR Score

    Ranked #25 because of its Google rating and availability: 4.7★ from 168 Google reviews, open 24/7.

    • 4.7★ from 168 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8041 Cessna Ave Ste 100, Gaithersburg, MD 20879
    View profile for The Drain Guys(301) 867-7632

Top 50 of 862 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 Rockville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26BNH Home Services LLC875.0★ (111)10 mi
27Straw Hat Plumbers & Drain Services of Germantown875.0★ (87)9 mi
28Benjamin Franklin Plumbing of Gaithersburg874.9★ (165)11 mi
29Adera Handyman Service MD874.9★ (79)7 mi
30John C. Flood874.8★ (408)15 mi
31The Drain Fighter - Jetting & Drain Cleaning874.9★ (484)18 mi
32Twin Plumbing Solutions875.0★ (85)10 mi
33Your 1 Plumber874.6★ (314)9 mi
34All Clear Plumbing & Drain Service, LLC874.8★ (547)17 mi
35A-Atlantic Plumbing & Drain Service INC 1# CLOGGED DRAIN SERVICE875.0★ (220)17 mi
36Roto-Rooter Plumbing & Water Cleanup874.8★ (1,242)22 mi
37Roto-Rooter Plumbing & Water Cleanup874.9★ (184)14 mi
38The Pipe Doctor Plumbing & Drain Cleaning Services874.9★ (671)21 mi
39District Capital Services LLC874.9★ (269)16 mi
40Hicks Plumbing Services874.8★ (338)15 mi
41The Plumbing Dr874.7★ (355)13 mi
42Bargain Plumbing of NOVA875.0★ (206)17 mi
43JP Plumbing Solutions LLC874.9★ (498)20 mi
44Another Plumber, Inc.865.0★ (29)5 mi
45Haynes Plumbing864.8★ (201)13 mi
46Roto-Rooter Plumbing & Water Cleanup864.9★ (1,029)25 mi
47Essential Plumbing and Electric865.0★ (121)15 mi
48Ferris Plumbing & Repair865.0★ (35)7 mi
49Astro Plumbing incorporated865.0★ (223)19 mi
50Cardinal Plumbing Heating & Air Inc864.9★ (2,958)16 mi

How we ranked emergency plumbers in Rockville

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 Rockville: questions

Which plumbers in Rockville are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Roto-Rooter Plumbing & Water Cleanup, Roto-Rooter Plumbing & Water Cleanup, F.H. Furr Plumbing, Heating, Air Conditioning & Electrical and MoCo Plumbing, LLC.

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

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 92 out of 100 on emergency weights.

How are emergency plumbers in Rockville 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 Rockville

  1. October 2026: CR Scores recalculated for 862 plumbers serving Rockville.
  2. October 2026: 7 duplicate listings merged.

More emergency and plumbing pages