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ContractorsRanked

Best Plumbers in Saint Marys, OH (2026)

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

The short answer

  1. 1

    Best overall in Saint Marys: Elite Drain Cleaning & Water Damage Professionals, CR Score 90/100; 4.8★ from 101 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 40.

  3. 2

    Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 1,568 Google reviews at 4.8★, the most of 40 ranked; ranked #2.

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

40 Saint Marys plumbers are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 14 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.5★ across 40 rated businesses.

Top 10 plumbers in Saint Marys at a glance

Top 10 plumbers in Saint Marys at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Elite Drain Cleaning & Water Damage Professionals904.8★ (101)Saint Marys24/7Overall
2Roto-Rooter Plumbing & Water Cleanup904.8★ (1,568)Lima, 20 mi away24/7Emergencies, Most reviews
3Roto-Rooter Plumbing & Water Cleanup884.8★ (140)Celina, 10 mi away24/7—
4Lochard HVAC, Plumbing and Service844.9★ (357)Sidney, 21 mi away24/7—
5PlumbPerfect Home Services784.5★ (10)Piqua, 21 mi away24/7—
6Weitzel Septic & Excavation775.0★ (10)Celina, 6 mi awaySat · Evenings—
7Huelskamp Drainage and Excavation Inc.753.9★ (11)Sidney, 22 mi awaySat · Sun · Evenings—
8Quality Mechanical Services744.1★ (168)Lima, 21 mi away24/7—
9CREPS Plumbing Heating & Air Conditioning LLC733.2★ (6)Lima, 20 mi away24/7—
10Aqua Plumbing734.6★ (18)Lima, 22 mi awaySat · Evenings—

The 40 best plumbers in Saint Marys, 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.

  6. #6 Weitzel Septic & Excavation

    Based in Celina, 6 mi away

    77/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 10 Google reviews
    Hours
    Mon 6:30 AM–7 PM · Tue 6 AM–7 PM · Wed 6 AM–7:30 PM · Thu 6 AM–7 PM · Fri 6:30 AM–7 PM · Sat 8 AM–2 PM · Sun closed
    Address
    7616 Riley Rd, Celina, OH 45822
    View profile for Weitzel Septic & Excavation(419) 953-4807

  10. #10 Aqua Plumbing

    Based in Lima, 22 mi away

    73/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Plumber”.

    • 4.6★ from 18 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 8 AM–8 PM · Sun closed
    Address
    1714 Findlay Rd, Lima, OH 45801
    View profile for Aqua Plumbing(419) 378-1591

  11. #11 Peacock Water

    Based in Lima, 20 mi away

    73/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 55 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3818 Elida Rd, Lima, OH 45807
    View profile for Peacock Water(800) 333-6312

  18. #18 Saga Remodeling

    Based in Lima, 19 mi away

    70/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 38 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–3 PM · Sun closed
    Address
    2280 Baty Rd, Lima, OH 45807
    View profile for Saga Remodeling(419) 296-5316

  23. #23 ABC Plumbing

    Based in Lima, 20 mi away

    68/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Plumber”.

    • 4.1★ from 9 Google reviews
    Hours
    Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
    Address
    3515 Elida Rd, Lima, OH 45807
    View profile for ABC Plumbing(419) 692-5016

All 40 plumbers

#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.

plumbers in Saint Marys, ranks 26 to 40
RankBusinessCR ScoreGoogle ratingDistance
26B. Cook & Son Plumbing & Heating Inc684.1★ (59)11 mi
27Sandy Point Plumbing675.0★ (7)23 mi
28Reliable Plumbing & Heating673.4★ (32)21 mi
29Doug's Plumbing & Heating664.5★ (66)18 mi
30Alltek Plumbing Heating and Air Conditioning664.5★ (27)19 mi
31Regal Plumbing & Heating Co.654.4★ (14)18 mi
32Schnippel Electric Plumbing & Heating654.9★ (7)15 mi
33Brown's Heating Cooling Plumbing & Electrical, LLC643.9★ (107)22 mi
34Dotson Plumbing, Heating & A/C643.9★ (21)15 mi
35Fischer Plumbing & Heating642.5★ (12)21 mi
36Ayers Mechanical Group634.5★ (70)25 mi
37A & A Mechanical634.0★ (4)25 mi
38Smith Boughan Inc624.4★ (8)17 mi
39Lippincott Plumbing, Heating & Electrical, Inc.623.3★ (34)20 mi
40ATR Contractors / All Temp Refrigeration624.4★ (9)20 mi

Also serving Saint Marys

7 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 Saint Marys
BusinessGoogle ratingDistance
Dean Howell Plumbing Heating & AC10 mi
Eisert Plumbing & Heating4.0★ (1)12 mi
Frank Kingseed Plumbing & Heat2.5★ (2)22 mi
Harry C Sweigart Plumbing21 mi
Jiffy Plumbing & Drains21 mi
Kahlig Excavation & Drainage12 mi
Shaffer-ContractingIn Saint Marys

How much do plumbers cost in Saint Marys?

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

How much do plumbers cost in Saint Marys?
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 Saint Marys plumbers

We scored 40 Saint Marys 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 Saint Marys 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 Saint Marys: frequently asked questions

Who is the best plumber in Saint Marys?

By CR Score, the highest-ranked plumber in Saint Marys, OH is Elite Drain Cleaning & Water Damage Professionals with a CR Score of 90/100. It has 4.8★ from 101 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 40 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Saint Marys?

ContractorsRanked ranks 40 plumbers serving Saint Marys, OH. 3 of them are based in Saint Marys; the rest serve it from nearby towns. Another 7 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Saint Marys are open 24/7?

8 ranked plumbers in Saint Marys post 24/7 hours. The highest-ranked are Elite Drain Cleaning & Water Damage Professionals (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Saint Marys work on weekends?

14 of 40 ranked plumbers post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Elite Drain Cleaning & Water Damage Professionals (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Roto-Rooter Plumbing & Water Cleanup (#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 Saint Marys?

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 Saint Marys. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Saint Marys plumbers have?

The median Google rating among 40 rated plumbers in Saint Marys is 4.5★, with a median of 25 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 1,568 reviews, and ranks #2. 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 Saint Marys

  1. October 2026: CR Scores recalculated for 40 plumbers serving Saint Marys.

More plumbers and Saint Marys pages

Other trades in Saint Marys