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ContractorsRanked

Best Plumbers in Blue Ash, OH (2026)

355 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Blue Ash: 1-Tom-Plumber, CR Score 94/100; 5.0★ from 6,247 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 355.

  3. 17

    Most-reviewed: Apollo Home, 15,569 Google reviews at 4.9★, the most of 355 ranked; ranked #17.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

355 Blue Ash plumbers are ranked here by CR Score, from 8 published factors. 105 are open 24/7, 184 open Saturdays and 137 open Sundays, based on posted hours. The median Google rating is 4.8★ across 355 rated businesses.

Top 10 plumbers in Blue Ash at a glance

Top 10 plumbers in Blue Ash at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
11-Tom-Plumber945.0★ (6,247)Milford, 8 mi away24/7Overall
2Roto-Rooter Plumbing & Water Cleanup914.8★ (5,123)Cincinnati, 11 mi away24/7Emergencies
3Schlueter Plumbing - The No Nonsense Plumber904.8★ (640)Sharonville, 4 mi away24/7—
4Benjamin Franklin Plumbing of Cincinnati904.8★ (1,933)Cincinnati, 10 mi away24/7—
5Roto-Rooter Plumbing & Water Cleanup904.8★ (873)Norwood, 6 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup904.8★ (2,265)Cincinnati, 11 mi away24/7—
7HELP Plumbing, Heating, Cooling and Drains904.8★ (8,804)Cincinnati, 4 mi away24/7—
8Roto-Rooter Plumbing & Water Cleanup904.8★ (932)Mason, 8 mi away24/7—
9Just Water Heaters905.0★ (81)Blue Ash24/7—
10Jolly Plumbing | Drains | Heating | Air894.8★ (3,482)Cold Spring, 16 mi away24/7—

The 355 best plumbers in Blue Ash, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Blue Ash

    #1 1-Tom-Plumber

    Based in Milford, 8 mi away

    94/100CR Score

    Ranked #1 because of its Google rating and availability: 5.0★ from 6,247 Google reviews, open 24/7.

    • 5.0★ from 6,247 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    24 Whitney Dr Suite A, Milford, OH 45150
    View profile for 1-Tom-Plumber(513) 286-2060

  11. #11 A+ Plumbing

    Based in Cold Spring, 14 mi away

    89/100CR Score

    Ranked #11 because of its Google rating and availability: 4.9★ from 1,066 Google reviews, open 24/7.

    • 4.9★ from 1,066 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    23 E 32nd St Suite 100, Latonia, KY 41015
    View profile for A+ Plumbing(859) 212-9512

  15. #15 1-Tom-Plumber

    Based in Erlanger, 18 mi away

    89/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 913 Google reviews, open 24/7.

    • 5.0★ from 913 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1840 Airport Exchange Blvd Suite 180, Erlanger, KY 41018
    View profile for 1-Tom-Plumber(859) 592-1834

  17. #17 Apollo Home

    Based in Cincinnati, 5 mi away

    88/100CR Score

    Ranked #17 because of its Google rating and review volume: 4.9★ from 15,569 Google reviews, the most Google reviews on this list (15,569).

    • 4.9★ from 15,569 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4538 Camberwell Rd, Cincinnati, OH 45209
    View profile for Apollo Home(513) 223-3957

  25. #25 AMG Plumbing

    Based in Milford, 8 mi away

    87/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 71 Google reviews, open 24/7.

    • 5.0★ from 71 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1753 Cottontail Dr, Milford, OH 45150
    View profile for AMG Plumbing(513) 293-6245

Plumbers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 355 ranked plumbers here; the rest are on their profiles.

plumbers in Blue Ash, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Blue Ash Plumbing & Drain875.0★ (21)In Blue Ash
27Schneller Knochelmann Plumbing, Heating & Air Conditioning874.9★ (4,953)14 mi
28American Plumbing Solutions LLC875.0★ (59)7 mi
29Roto-Rooter Plumbing & Water Cleanup874.8★ (2,120)22 mi
30Midwestern Plumbing874.9★ (239)14 mi
31SAFE Plumbing875.0★ (93)11 mi
32Schneller Knochelmann Plumbing, Heating & Air Conditioning874.9★ (3,415)13 mi
33Salt Dog Plumbing LLC875.0★ (57)8 mi
34Plumb Tite Plumbing & Drains874.8★ (842)5 mi
35Mr. Rooter Plumbing of Butler and Warren Counties874.8★ (109)8 mi
36Knochelmann Service Experts874.9★ (3,584)5 mi
37Nixco Plumbing Inc.864.8★ (2,109)11 mi
38Zoom Drain864.9★ (36)5 mi
39Patriotic Plumbing865.0★ (43)8 mi
40Roto-Rooter Plumbing & Water Cleanup864.8★ (799)20 mi
41Mason Plumbing & Drain864.7★ (98)8 mi
42Thomas & Galbraith Heating, Cooling, Plumbing & Electrical864.8★ (972)7 mi
43L.A. Reedy864.9★ (170)10 mi
44Plumb Tite Plumbing, Heating, Cooling & Drains864.9★ (543)10 mi
45DCB Plumbing855.0★ (16)5 mi
46The Drain Smith854.9★ (53)11 mi
47Chase Brothers Plumbing854.9★ (98)9 mi
48Quality Comfort Home Services HVAC, Plumbing, Duct Cleaning854.9★ (1,619)2 mi
49Mainline Inspection Services855.0★ (122)6 mi
50All Drains Drain Cleaning and Plumbing Repair854.9★ (324)22 mi

Also serving Blue Ash

20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked plumbers serving Blue Ash
BusinessGoogle ratingDistance
A Accurate Services Co., Inc.5.0★ (3)In Blue Ash
A. All Valley Plumbing4.2★ (77)4 mi
Arlinghaus Plumbing Heating & Air Conditioning4.8★ (6,650)20 mi
Bill Case Plumbing1.5★ (2)3 mi
Blue Chip Plumbing4.9★ (747)10 mi
Cincinnati Plumber - 24 Hours3.0★ (2)13 mi
D Mc Intosh Plumbing & Drain5.0★ (2)11 mi
Damm Utility Bros LLC5.0★ (2)9 mi
Fox Plumbing Llc5.0★ (2)8 mi
Fox Plumbing LLC3.0★ (2)12 mi
Griffin Services LLC5.0★ (2)10 mi
Henn Plumbing Inc3.0★ (2)12 mi
Joe of All Trades & Company LLC5.0★ (2)3 mi
John E Carrigan Plumbing Co5.0★ (2)11 mi
M R Newton Plumbing5.0★ (2)13 mi
McGuire Plumbing5.0★ (142)11 mi
Midwestern Plumbing5.0★ (2)8 mi
Newhall Brothers Plumbing5.0★ (2)9 mi
Pemberton Plumbing3.0★ (2)9 mi
Roberson Brothers Plumbing4.8★ (145)10 mi

How much do plumbers cost in Blue Ash?

National price ranges in USD, not adjusted for Blue Ash. Each row names its basis and the month we checked it.

How much do plumbers cost in Blue Ash?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in Ohio

In Ohio, Ohio Construction Industry Licensing Board licenses Commercial plumbing contractor licenses.

  1. Search the business name or license number on the Ohio Construction Industry Licensing Board license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Blue Ash plumbers

We scored 355 Blue Ash plumbers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Blue Ash data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Blue Ash: frequently asked questions

Who is the best plumber in Blue Ash?

By CR Score, the highest-ranked plumber in Blue Ash, OH is 1-Tom-Plumber with a CR Score of 94/100. It has 5.0★ from 6,247 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Schlueter Plumbing - The No Nonsense Plumber (#3) follow. We ranked 355 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Blue Ash?

ContractorsRanked ranks 355 plumbers serving Blue Ash, OH. 2 of them are based in Blue Ash; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Blue Ash are open 24/7?

105 ranked plumbers in Blue Ash post 24/7 hours. The highest-ranked are 1-Tom-Plumber (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Schlueter Plumbing - The No Nonsense Plumber (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Blue Ash work on weekends?

184 of 355 ranked plumbers post Saturday hours and 137 post Sunday hours. The highest-ranked open Saturdays are 1-Tom-Plumber (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Schlueter Plumbing - The No Nonsense Plumber (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in Ohio?

In Ohio, Ohio Construction Industry Licensing Board handles licensing and covers Commercial plumbing contractor licenses. Search the business or license number at https://elicense.ohio.gov/oh_verifylicense.

How much does water heater replacement cost in Blue Ash?

Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Blue Ash. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Blue Ash plumbers have?

The median Google rating among 355 rated plumbers in Blue Ash is 4.8★, with a median of 24 reviews. Apollo Home has the most, 15,569 reviews, and ranks #17. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Blue Ash

  1. October 2026: CR Scores recalculated for 355 plumbers serving Blue Ash.
  2. October 2026: 3 duplicate listings merged.

More plumbers and Blue Ash pages

Other trades in Blue Ash