Ranked #1 because of its Google rating and review volume: 4.8★ from 2,811 Google reviews, the most in Leavenworth.
Based on 8 of 10 factors; credentials and recency not yet collected.
16 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Leavenworth: A-1 Sewer & Septic, CR Score 62/100; 4.8★ from 2,811 Google reviews; open 24/7.
Best for emergencies (open 24/7): Dick Ray Master Plumber Heating and Cooling, posts 24/7 hours; ranked #6 of 16.
Most-reviewed: Dick Ray Master Plumber Heating and Cooling, 1,414 Google reviews at 4.8★, the most of 16 ranked after A-1 Sewer & Septic; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Leavenworth septic service companies are ranked here by CR Score, from ten published factors. 4 are open 24/7, 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 16 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A-1 Sewer & Septic | 62 | 4.8★ (2,811) | Kansas City, 23 mi away | 24/7 | Overall |
| 2 | True Blue Plumbing LLC | 58 | 4.7★ (1,320) | Kansas City, 19 mi away | Sat · Evenings | — |
| 3 | Dick Ray Master Plumber Heating and Cooling | 57 | 4.9★ (264) | Kansas City, 24 mi away | Sat · Sun · Evenings | — |
| 4 | Sewer Surgeon of Kansas City/KCMO | 56 | 4.9★ (824) | Gladstone, 19 mi away | Sat · Sun | — |
| 5 | Digger Jim | 56 | 4.8★ (44) | Kansas City, 9 mi away | Sat | — |
| 6 | Dick Ray Master Plumber Heating and Cooling | 55 | 4.8★ (1,414) | Overland Park, 23 mi away | 24/7 | Emergencies, Most reviews |
| 7 | Koontz Septic Service | 53 | 4.8★ (17) | Basehor, 15 mi away | — | — |
| 8 | H & H Septic Service | 52 | 4.9★ (70) | Kansas City, 20 mi away | — | — |
| 9 | Strong Home-Septic Inspections | 50 | 4.8★ (37) | Saint Joseph, 24 mi away | — | — |
| 10 | McIntire Plumbing and Do All Service, LLC | 49 | 4.5★ (25) | Kearney, 15 mi away | 24/7 | — |
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 2,811 Google reviews, the most in Leavenworth.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 19 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,320 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 24 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 264 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gladstone, 19 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 824 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Overland Park, 23 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 1,414 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Basehor, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kansas City, 20 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Joseph, 24 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 37 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kearney, 15 mi away
Ranked #10 because of its Google rating and availability: 4.5★ from 25 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bonner Springs, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 23 mi away
Ranked #13 because of its Google rating and availability: 3.7★ from 3 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kansas City, 23 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Smithville, 19 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atchison, 24 mi away
Ranked #16 because of its Google rating and trade focus: 3.6★ from 8 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
12 more septic service companies 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 |
|---|---|---|
| Barber Sewer & Ditching | 5.0★ (1) | 24 mi |
| Clean Right Septic & Sewer | 5.0★ (2) | 19 mi |
| Express Septic & Grease Trap | 3.5★ (2) | 18 mi |
| Gibson Maintenance & Repair | 21 mi | |
| Gladstone Sewer & Plumbing | 5.0★ (2) | 18 mi |
| JD Excavating | 3.0★ (1) | 16 mi |
| Kansas City Septic Services | 1.0★ (1) | 24 mi |
| Midwest Water & Sewer, LLC | 5.0★ (2) | 11 mi |
| Razorback Plumbing & Sewer Service | 20 mi | |
| Rice Plumbing Sewer & Drain | 1.0★ (1) | 24 mi |
| Savant Sewer and Drain LLC | 25 mi | |
| The Septic Guy LLC | 16 mi |
We scored 16 Leavenworth septic service companies 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 November 3, 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 Leavenworth 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 |