10 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Walterboro: Blanton & Sons - Heating, Cooling and Plumbing, CR Score 86/100; 4.9★ from 1,394 Google reviews; open 24/7.
Best for emergencies (open 24/7): Two Gen Solutions, posts 24/7 hours; ranked #2 of 10.
Most-reviewed: Distinctive Irrigation, Pavers & Drainage LLC, 148 Google reviews at 4.8★, the most of 10 ranked after Blanton & Sons - Heating, Cooling and Plumbing; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Walterboro plumbers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 10 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Blanton & Sons - Heating, Cooling and Plumbing | 86 | 4.9★ (1,394) | Charleston, 25 mi away | 24/7 | Overall |
| 2 | Two Gen Solutions | 85 | 5.0★ (70) | Walterboro | 24/7 | Emergencies |
| 3 | TopLinePlumbing | 77 | 4.9★ (47) | Goose Creek, 24 mi away | Sat | — |
| 4 | Distinctive Irrigation, Pavers & Drainage LLC | 74 | 4.8★ (148) | Goose Creek, 23 mi away | Sat | Most reviews |
| 5 | Harold Groves Plumbing Contractor | 74 | 4.3★ (12) | Walterboro | — | — |
| 6 | American Leak Detection of Charleston | 73 | 3.2★ (16) | Walterboro | — | — |
| 7 | Webco Plumbing & Gas, L.L.C. | 73 | 5.0★ (3) | Walterboro | — | — |
| 8 | Best Plumbing Inc | 72 | 2.8★ (9) | Walterboro | — | — |
| 9 | Cornerstone Plumbing, LLC | 68 | 3.6★ (14) | Beaufort, 22 mi away | — | — |
| 10 | AO Handyman, LLC | 63 | 5.0★ (3) | Indian Trail, 17 mi away | — | — |
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.
Ranked #1 in Walterboro
Based in Charleston, 25 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,394 Google reviews, the most Google reviews on this list (1,394).
Based in Walterboro
Ranked #2 because of its Google rating and availability: 5.0★ from 70 Google reviews, open 24/7.
Based in Goose Creek, 24 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Plumber”.
Based in Goose Creek, 23 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 148 Google reviews, listed on Google as “Lawn sprinkler system contractor”.
Based in Walterboro
Ranked #5 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Plumber”.
Based in Walterboro
Ranked #6 because of its Google rating and trade focus: 3.2★ from 16 Google reviews, listed on Google as “Plumber”.
Based in Walterboro
Ranked #7 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based in Walterboro
Ranked #8 because of its Google rating and trade focus: 2.8★ from 9 Google reviews, listed on Google as “Plumber”.
Based in Beaufort, 22 mi away
Ranked #9 because of its Google rating and trade focus: 3.6★ from 14 Google reviews, listed on Google as “Plumber”.
Based in Indian Trail, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Electrician”.
4 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 |
|---|---|---|
| Do It All Concrete & Masonry | 5.0★ (1) | 24 mi |
| Harts Services Land Clearing and Septic | 5.0★ (2) | In Walterboro |
| Lowcountry Kitchen & Bath | 5.0★ (3) | In Walterboro |
| Pratt's Plumbing | 1.0★ (1) | In Walterboro |
National price ranges in USD, not adjusted for Walterboro. 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 |
In South Carolina, South Carolina Contractor’s Licensing Board (LLR) licenses Mechanical contractor licenses for commercial work; residential specialty contractors register with the Residential Builders Commission.
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
We scored 10 Walterboro 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.
| Factor | Weight | Computed from | In Walterboro data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |