18 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hannibal: Hannibal Sewer Experts, CR Score 67/100; 4.8★ from 57 Google reviews; open 24/7.
Best for emergencies (open 24/7): Caliber Plumbing, posts 24/7 hours; ranked #2 of 18.
Most-reviewed: Caliber Plumbing, 54 Google reviews at 4.9★, the most of 18 ranked after Hannibal Sewer Experts; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
18 Hannibal plumbers are ranked here by CR Score, from ten published factors. 4 are open 24/7, 5 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.5★ across 18 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hannibal Sewer Experts | 67 | 4.8★ (57) | Hannibal | 24/7 | Overall |
| 2 | Caliber Plumbing | 64 | 4.9★ (54) | Glendale, 12 mi away | 24/7 | Emergencies, Most reviews |
| 3 | A1 Best Heating & Cooling Plumbing Appliance & Drain Openers | 60 | 4.2★ (34) | Hannibal | 24/7 | — |
| 4 | American Plumber | 58 | 4.7★ (23) | Quincy, 16 mi away | Sat · Sun · Evenings | — |
| 5 | CMA Plumbing Maintenance and Repair | 57 | 4.4★ (19) | Hannibal | — | — |
| 6 | Roto Rooter Sewer & Drain Service | 57 | 3.7★ (20) | Quincy, 18 mi away | 24/7 | — |
| 7 | Miller Plumbing | 56 | 3.1★ (7) | Hannibal | — | — |
| 8 | Hopper Plumbing LLC | 56 | 4.8★ (32) | Quincy, 15 mi away | — | — |
| 9 | Brinkman Plumbing Contractors Inc | 56 | 4.4★ (24) | Quincy, 19 mi away | — | — |
| 10 | Keck Plumbing Inc | 56 | 4.7★ (35) | Quincy, 18 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 57 Google reviews, the most in Hannibal.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glendale, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hannibal
Ranked #3 because of its Google rating and review volume: 4.2★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hannibal
Ranked #5 because of its Google rating and trade focus: 4.4★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 18 mi away
Ranked #6 because of its Google rating and trade focus: 3.7★ from 20 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hannibal
Ranked #7 because of its Google rating and trade focus: 3.1★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Quincy, 15 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 19 mi away
Ranked #9 because of its Google rating and trade focus: 4.4★ from 24 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Quincy, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hannibal
Ranked #11 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Quincy, 14 mi away
Ranked #12 because of its Google rating and trade focus: 3.9★ from 34 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arlington, 15 mi away
Ranked #14 because of its Google rating and trade focus: 3.9★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 15 mi away
Ranked #15 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 16 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 19 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quincy, 15 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hannibal
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
5 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.
| Business | Google rating | Distance |
|---|---|---|
| Fuhrman Plumbing | 5.0★ (2) | 15 mi |
| Midwest Bath & Kitchen LLC | In Hannibal | |
| Rescue Heating and Air Conditioning LLC | 5.0★ (13) | In Hannibal |
| SERVPRO of Hannibal | 4.8★ (73) | In Hannibal |
| Wiemelt Plumbing & Excavating Quincy IL | 5.0★ (2) | 20 mi |
National price ranges in USD, not adjusted for Hannibal. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
We scored 18 Hannibal plumbers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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.
| Factor | Weight | Computed from | In Hannibal data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |