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Emergency Plumbers in Merrifield, VA (2026)

Top 50 of 814 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 Merrifield: 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 Merrifield at a glance

Top emergency plumbers in Merrifield at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Len the Plumber Heating & Air, LLC654.7★ (6,899)Alexandria, 8 mi away24/7
2Home Service Doctors644.8★ (2,036)Fairfax, 5 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup644.8★ (1,503)Springfield, 5 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup644.8★ (2,719)Washington, D.C., 8 mi away24/7
5Mayco Andrade Plumbing634.9★ (467)Falls Church, 2 mi away24/7
6Cardinal Plumbing Heating & Air Inc634.9★ (1,720)Alexandria, 10 mi away24/7
7Roto-Rooter Plumbing & Water Cleanup634.9★ (571)Arlington, 6 mi away24/7
8A-Atlantic Plumbing & Drain Service INC 1# CLOGGED DRAIN SERVICE625.0★ (220)Annandale, 3 mi away24/7
9Cherry Blossom Plumbing624.9★ (453)Arlington, 6 mi away24/7
10Hicks Plumbing Services624.8★ (338)Vienna, 3 mi away24/7

Call an emergency plumber in Merrifield 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 Merrifield, 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 814 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 Home Service Doctors

    Based in Fairfax, 5 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,036 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 2,036 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10560 Main St Suite PS 100, Fairfax, VA 22030
    View profile for Home Service Doctors(703) 468-4027

  11. #11 The Plumbing Dr

    Based in Falls Church, 3 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 355 Google reviews, listed on Google as “Plumber”.

    • 4.7★ from 355 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1063B W Broad St, Falls Church, VA 22046
    View profile for The Plumbing Dr(571) 946-1566

  21. #21 CroppMetcalfe

    Based in Fairfax, 1 mi away

    61/100CR Score

    Ranked #21 because of its Google rating and review volume: 4.8★ from 7,638 Google reviews.

    • 4.8★ from 7,638 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8421 Hilltop Rd, Fairfax, VA 22031
    View profile for CroppMetcalfe(703) 420-5030

Top 50 of 814 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 Merrifield, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Fort Hunt Plumbing Inc605.0★ (225)11 mi
27Navy Plumbing LLC605.0★ (120)8 mi
28Roto-Rooter Plumbing & Water Cleanup604.8★ (647)15 mi
29Brian B. Quick Plumbing604.9★ (1,368)20 mi
30District Capital Services LLC604.9★ (269)12 mi
31LeMaster Plumber604.9★ (72)5 mi
32Benjamin Franklin Plumbing of Silver Spring604.8★ (417)13 mi
33Roto-Rooter Plumbing & Water Cleanup604.9★ (1,116)5 mi
34Home Service Pros - Quality Sewer & Drain604.8★ (80)5 mi
35AZA heating, cooling, plumbing & construction605.0★ (959)6 mi
36Baumbach Plumbing & Remodeling services llc604.9★ (112)8 mi
37C.D. Shanahan's HVAC, Plumbing, Electrical & Remodeling LLC604.9★ (966)5 mi
38Michael & Son Services604.7★ (15,537)6 mi
39F.H. Furr Plumbing, Heating, Air Conditioning & Electrical604.8★ (17,172)19 mi
40HAPPY DRAIN GUYS PLUMBING LLC604.8★ (133)9 mi
41Haynes Plumbing604.8★ (201)11 mi
42John R Plumbing LLC – Emergency Plumbing, Water Heater & Drain Service604.9★ (178)12 mi
43Cardinal Plumbing Heating & Air Inc604.9★ (972)21 mi
44Sirone Plumbing Services604.9★ (100)9 mi
45ABCO Plumbing Company LLC594.9★ (37)4 mi
46Catons Plumbing, Drains & Water Cleanup594.8★ (293)14 mi
47MoCo Plumbing, LLC595.0★ (482)19 mi
48Problem Solvers Plumbing595.0★ (50)6 mi
49The Drain Fighter - Jetting & Drain Cleaning594.9★ (484)17 mi
50Aloha Plumbing595.0★ (37)5 mi

How we ranked emergency plumbers in Merrifield

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 Merrifield: questions

Which plumbers in Merrifield are open 24/7?

25 on this list post 24/7 hours, including Len the Plumber Heating & Air, LLC, Home Service Doctors, Roto-Rooter Plumbing & Water Cleanup, Roto-Rooter Plumbing & Water Cleanup and Mayco Andrade Plumbing.

Who is ranked #1 for emergency plumbing in Merrifield, VA?

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 Merrifield 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 Merrifield

  1. October 2026: CR Scores recalculated for 814 plumbers serving Merrifield.
  2. October 2026: 7 duplicate listings merged.

More emergency and plumbing pages