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Emergency Plumbers in Union, OH (2026)

Top 50 of 250 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 Union: Benjamin Franklin Plumbing & Drains - Dayton, OH, 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 Union at a glance

Top emergency plumbers in Union at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Benjamin Franklin Plumbing & Drains - Dayton, OH664.9★ (1,288)Englewood, 1 mi away24/7
2The Right Brothers Plumbing & Drains654.8★ (1,340)Englewood, 3 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup654.7★ (4,971)Dayton, 12 mi away24/7
41-Tom-Plumber635.0★ (2,962)Dayton, 18 mi away24/7
5Logan Services A/C, Heat & Plumbing624.8★ (4,677)Vandalia, 7 mi away24/7
6Roto-Rooter Plumbing & Water Cleanup624.8★ (3,052)Miamisburg, 20 mi away24/7
7Moore Sewer Services625.0★ (321)Trotwood, 10 mi away24/7
8Spartan Plumbing and Drains614.8★ (1,411)Dayton, 20 mi away24/7
9The Right Brothers Plumbing & Drains614.7★ (181)Beavercreek, 8 mi away24/7
10Drain Tech614.8★ (210)Dayton, 11 mi away24/7

Call an emergency plumber in Union 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 Union, 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 250 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.

  4. #4 1-Tom-Plumber

    Based in Dayton, 18 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 2,962 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 2,962 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2034 S Alex Rd A, Dayton, OH 45449
    View profile for 1-Tom-Plumber(937) 203-8499

  10. #10 Drain Tech

    Based in Dayton, 11 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 210 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 210 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2504 Stanley Ave, Dayton, OH 45404
    View profile for Drain Tech(937) 222-8888

  12. #12 Ohio Best Plumbing

    Based in Dayton, 7 mi away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 108 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6855 N Dixie Dr #1830, Dayton, OH 45414
    View profile for Ohio Best Plumbing(937) 488-4622

  24. #24 Remedy Plumbing

    Based in Greenville, 21 mi away

    59/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 352 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 352 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1850 Livingston Rd D, Greenville, OH 45331
    View profile for Remedy Plumbing(937) 459-8632

Top 50 of 250 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 Union, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Eco Plumbers, Electricians, and HVAC Technicians594.8★ (3,337)20 mi
27Centerville Plumbing & Drain585.0★ (67)14 mi
28Kettering Plumbing & Drain584.7★ (96)14 mi
29Narrow Path Plumbing584.7★ (637)25 mi
30Roto-Rooter Plumbing & Water Cleanup584.9★ (183)20 mi
31Choice Comfort Services584.9★ (1,028)6 mi
32Spartan Plumbing and Drains584.4★ (246)16 mi
33Affordable Sewer & Drain Cleaning584.5★ (30)8 mi
34Alexander Sewer & Drain Service584.4★ (148)14 mi
35Apollo Home584.9★ (165)20 mi
36Fluid Plumbing584.8★ (50)13 mi
37Huber Heights Sewer and Drain584.5★ (51)10 mi
38Mammoth Plumbing584.9★ (140)20 mi
39Stellar Plumbing585.0★ (53)15 mi
40All Drains Drain Cleaning and Plumbing Repair584.9★ (324)25 mi
41Bassett Services: Heating, Cooling, Plumbing & Electrical574.8★ (1,413)19 mi
42Summers Plumbing Heating & Cooling574.8★ (1,691)20 mi
43Fairborn Plumbing & Drain574.9★ (43)17 mi
44Roto-Rooter Plumbing & Water Cleanup574.9★ (158)25 mi
45The Right Brothers Plumbing & Drains574.7★ (119)20 mi
46Apex Pros Plumbing, Electrical, Heating and Air574.8★ (149)9 mi
47Beavercreek Plumbing & Drain574.8★ (82)20 mi
48Stevenson Service Experts574.8★ (6,086)20 mi
49Custom Fit Plumbing575.0★ (51)20 mi
50Lochard Plumbing and Service565.0★ (9)11 mi

How we ranked emergency plumbers in Union

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 Union: questions

Which plumbers in Union are open 24/7?

25 on this list post 24/7 hours, including Benjamin Franklin Plumbing & Drains - Dayton, OH, The Right Brothers Plumbing & Drains, Roto-Rooter Plumbing & Water Cleanup, 1-Tom-Plumber and Logan Services A/C, Heat & Plumbing.

Who is ranked #1 for emergency plumbing in Union, OH?

Benjamin Franklin Plumbing & Drains - Dayton, OH is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency plumbers in Union 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 Union

  1. October 2026: CR Scores recalculated for 250 plumbers serving Union.
  2. October 2026: 1 duplicate listing merged.

More emergency and plumbing pages