66/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 2,811 Google reviews, the most in Leawood.
Best Septic Service Companies in Leawood, KS (2026)
58 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Leawood: A-1 Sewer & Septic, CR Score 66/100; 4.8★ from 2,811 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Dick Ray Master Plumber Heating and Cooling, posts 24/7 hours; ranked #4 of 58.
- 4
Most-reviewed: Dick Ray Master Plumber Heating and Cooling, 1,414 Google reviews at 4.8★, the most of 58 ranked after A-1 Sewer & Septic; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
58 Leawood septic service companies are ranked here by CR Score, from ten published factors. 15 are open 24/7, 30 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.9★ across 58 rated businesses.
Most of this list also appears on the Septic service companies in Overland Park ranking. See Septic service companies in Overland Park
Top 10 septic service companies in Leawood at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A-1 Sewer & Septic | 66 | 4.8★ (2,811) | Kansas City, 6 mi away | 24/7 | Overall |
| 2 | Dick Ray Master Plumber Heating and Cooling | 61 | 4.9★ (264) | Kansas City, 8 mi away | Sat · Sun · Evenings | — |
| 3 | True Blue Plumbing LLC | 59 | 4.7★ (1,320) | Kansas City, 14 mi away | Sat · Evenings | — |
| 4 | Dick Ray Master Plumber Heating and Cooling | 59 | 4.8★ (1,414) | Overland Park, 6 mi away | 24/7 | Emergencies, Most reviews |
| 5 | 100 Year Plumbing & Sewer LLC | 58 | 4.9★ (48) | Kansas City, 2 mi away | Sat | — |
| 6 | Epic Septic of SW Kansas City | 58 | 5.0★ (43) | Spring Hill, 16 mi away | 24/7 | — |
| 7 | Twin Springs Pump Services | 57 | 5.0★ (20) | Belton, 13 mi away | 24/7 | — |
| 8 | Septic Kings | 57 | 5.0★ (57) | Kansas City, 14 mi away | 24/7 | — |
| 9 | Sewer Surgeon of Kansas City/KCMO | 56 | 4.9★ (824) | Gladstone, 19 mi away | Sat · Sun | — |
| 10 | O'Connor Excavation and Septic | 56 | 4.7★ (14) | Kansas City, 6 mi away | Sat · Sun · Evenings | — |
The 58 best septic service companies in Leawood, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Kansas City, 8 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 264 Google reviews, listed on Google as “Septic system service”.
Based in Kansas City, 14 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 1,320 Google reviews, listed on Google as “Septic system service”.
Based in Overland Park, 6 mi away
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 1,414 Google reviews.
Based in Kansas City, 2 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Septic system service”.
Based in Spring Hill, 16 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Septic system service”.
Based in Belton, 13 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Septic system service”.
#8 Septic Kings
Based in Kansas City, 14 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Septic system service”.
Based in Gladstone, 19 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 824 Google reviews.
Based in Kansas City, 6 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Septic system service”.
Based in Overland Park, 5 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Plumber”.
Based in Overland Park, 14 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 324 Google reviews, listed on Google as “Septic system service”.
Based in Olathe, 14 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Plumber”.
Based in Olathe, 10 mi away
55/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 184 Google reviews.
Based in Lee's Summit, 14 mi away
55/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 553 Google reviews.
Based in Kansas City, 11 mi away
55/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 446 Google reviews.
Based in Kansas City, 11 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Septic system service”.
Based in Overland Park, 5 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 373 Google reviews.
#19 KCS, LLC
Based in Kansas City, 3 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based in Independence, 7 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Septic system service”.
#21 Sunflower Septic
Based in Kansas City, 12 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Lee's Summit, 12 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Plumber”.
Based in Grain Valley, 21 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Septic system service”.
#24 DMC Service, Inc
Based in Eudora, 8 mi away
53/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 31 Google reviews, open 24/7.
#25 Digger Jim
Based in Kansas City, 21 mi away
53/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Septic system service”.
How we ranked Leawood septic service companies
We scored 58 Leawood 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 Leawood 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 |
Septic service companies in Leawood: frequently asked questions
Who is the best septic service company in Leawood?
By CR Score, the highest-ranked septic service company in Leawood, KS is A-1 Sewer & Septic with a CR Score of 66/100. It has 4.8★ from 2,811 Google reviews. It is open 24/7. Dick Ray Master Plumber Heating and Cooling (#2) and True Blue Plumbing LLC (#3) follow. We ranked 58 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Leawood?
ContractorsRanked ranks 58 septic service companies serving Leawood, KS. Counts are as of November 2026.
Which septic service companies in Leawood are open 24/7?
15 ranked septic service companies in Leawood post 24/7 hours. The highest-ranked are A-1 Sewer & Septic (#1), Dick Ray Master Plumber Heating and Cooling (#4) and Epic Septic of SW Kansas City (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Leawood work on weekends?
30 of 58 ranked septic service companies post Saturday hours and 21 post Sunday hours. The highest-ranked open Saturdays are A-1 Sewer & Septic (#1), Dick Ray Master Plumber Heating and Cooling (#2) and True Blue Plumbing LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Leawood septic service companies have?
The median Google rating among 58 rated septic service companies in Leawood is 4.9★, with a median of 29 reviews. A-1 Sewer & Septic has the most, 2,811 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank septic service companies?
Each septic service company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do septic service companies outside Leawood count in this ranking?
Yes, if they are within 25 mi of the Leawood city center, our service radius for septic service companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can septic service companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Leawood
- November 2026: CR Scores recalculated for 58 septic service companies serving Leawood.
- November 2026: 1 duplicate listing merged.
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