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Emergency Plumbers in Delaware, OH (2026)

Top 50 of 274 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 Delaware: 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 Delaware at a glance

Top emergency plumbers in Delaware at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup924.8★ (1,234)Delaware24/7
2Amanda Plumbing924.8★ (1,072)Delaware24/7
3Eco Plumbers, Electricians, and HVAC Technicians924.9★ (19,870)Hilliard, 19 mi away24/7
4Rescue Rooter904.7★ (5,126)Columbus, 14 mi away24/7
5Bassett Services: Heating, Cooling, Plumbing & Electrical (Discount Drains)894.7★ (987)Lewis Center, 8 mi away24/7
6Compton Drain and Plumbing Repair895.0★ (152)Delaware24/7
7Eco Plumbers, Electricians, and HVAC Technicians894.9★ (1,185)Delaware24/7
8Roto-Rooter Plumbing & Water Cleanup894.8★ (6,799)Columbus, 22 mi away24/7
9The Waterworks Plumbing, Drain, Heating & Cooling894.7★ (2,138)Columbus, 14 mi away24/7
10Quality Drain Solutions884.9★ (427)Dublin, 11 mi away24/7

Call an emergency plumber in Delaware 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 Delaware, 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 274 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 Amanda Plumbing

    Based in Delaware

    92/100CR Score

    Ranked #2 because of its Google rating and availability: 4.8★ from 1,072 Google reviews, open 24/7.

    • 4.8★ from 1,072 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4425 Columbus Pike, Delaware, OH 43015
    View profile for Amanda Plumbing(740) 369-5161

  4. #4 Rescue Rooter

    Based in Columbus, 14 mi away

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 4.7★ from 5,126 Google reviews, open 24/7.

    • 4.7★ from 5,126 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7890 Corporate Blvd Suite A, Plain City, OH 43064
    View profile for Rescue Rooter(614) 965-6130

  22. #22 1-Tom-Plumber

    Based in Columbus, 23 mi away

    86/100CR Score

    Ranked #22 because of its Google rating and availability: 4.9★ from 479 Google reviews, open 24/7.

    • 4.9★ from 479 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2967 E 6th Ave Suite 102, Columbus, OH 43219
    View profile for 1-Tom-Plumber(614) 634-9955

Top 50 of 274 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 Delaware, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Bella Plumbing854.8★ (71)12 mi
27Buckeye Heating, Cooling & Plumbing854.8★ (2,568)15 mi
28Westerville Plumbing & Drain854.8★ (98)14 mi
29Plumbing & Drain Professionals854.9★ (518)24 mi
30A 3 Aces Plumbing & Drain Cleaning854.6★ (244)16 mi
31Apex Pros Plumbing, Electrical, Heating and Air854.8★ (1,159)13 mi
32Backflow Pros855.0★ (3)In Delaware
33Bolon's Plumbing & Contracting854.8★ (31)10 mi
34Only Water Heaters844.9★ (66)17 mi
35Titan Plumbing & Drains845.0★ (65)18 mi
36Logan Services A/C, Heat & Plumbing844.8★ (4,218)23 mi
37A-1 Plumbing845.0★ (248)22 mi
38JA Mechanical LLC845.0★ (98)24 mi
39Evolved Plumbing and Mechanical834.4★ (81)14 mi
40Columbus Backflow Testing Company & Fire835.0★ (11)12 mi
41Bassett Services: Heating, Cooling, Plumbing, & Electrical834.7★ (2,044)20 mi
42Dor-Mar Westerville Heating Cooling Plumbing Electric Appliances Radon834.9★ (348)16 mi
43Fire & Ice Heating and Air Conditioning834.8★ (4,105)16 mi
44Buckeye Heating, Cooling & Plumbing834.9★ (387)18 mi
45All Out Plumbing Service834.8★ (65)22 mi
46Sure Plumbing835.0★ (12)10 mi
47Dor-Mar Dublin Heating Cooling Plumbing Electrical Appliances Radon824.9★ (183)14 mi
48XCEL Plumbing & Drains824.8★ (20)17 mi
49TRANSIT & FLOW825.0★ (38)22 mi
50Still Waters Plumbing825.0★ (10)15 mi

How we ranked emergency plumbers in Delaware

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 Delaware: questions

Which plumbers in Delaware are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Amanda Plumbing, Eco Plumbers, Electricians, and HVAC Technicians, Rescue Rooter and Bassett Services: Heating, Cooling, Plumbing & Electrical (Discount Drains).

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

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

How are emergency plumbers in Delaware 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 Delaware

  1. October 2026: CR Scores recalculated for 274 plumbers serving Delaware.
  2. October 2026: 2 duplicate listings merged.

More emergency and plumbing pages