57/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 234 Google reviews, the most in Ottawa.
Best Septic Service Companies in Ottawa, KS (2026)
10 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ottawa: Beemer Plumbing, LLC, CR Score 57/100; 4.9★ from 234 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Uncle Huck Sewer & Septic, posts 24/7 hours; ranked #2 of 10.
- 8
Most-reviewed: Action Plumbing, 189 Google reviews at 4.6★, the most of 10 ranked after Beemer Plumbing, LLC; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
10 Ottawa septic service companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 6 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.7★ across 10 rated businesses.
Top 10 septic service companies in Ottawa at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Beemer Plumbing, LLC | 57 | 4.9★ (234) | Spring Hill, 18 mi away | 24/7 | Overall |
| 2 | Uncle Huck Sewer & Septic | 53 | 4.9★ (55) | Lawrence, 23 mi away | 24/7 | Emergencies |
| 3 | Rossi Septic | 53 | 3.8★ (4) | Ottawa | — | — |
| 4 | Kane Plumbing | 53 | 3.4★ (17) | Ottawa | 24/7 | — |
| 5 | Dailey Septic Services | 53 | 4.2★ (13) | Gardner, 22 mi away | Sat · Sun · Evenings | — |
| 6 | Honey-Bee Septic Service LLC | 52 | 4.8★ (28) | Lawrence, 20 mi away | — | — |
| 7 | Double W Plumbing LLC | 50 | 4.9★ (18) | Ottawa | — | — |
| 8 | Action Plumbing | 48 | 4.6★ (189) | Lawrence, 24 mi away | — | Most reviews |
| 9 | Snake 'n' Rooter Plumbing Company | 47 | 5.0★ (8) | Lawrence, 24 mi away | 24/7 | — |
| 10 | TKO Plumbing and Drain Cleaning Lawrence | 45 | 2.6★ (5) | Lawrence, 24 mi away | 24/7 | — |
The 10 best septic service companies in Ottawa, 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 Lawrence, 23 mi away
53/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 55 Google reviews.
#3 Rossi Septic
Based in Ottawa
53/100CR ScoreRanked #3 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa
53/100CR ScoreRanked #4 because of its Google rating and review volume: 3.4★ from 17 Google reviews.
Based in Gardner, 22 mi away
53/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.2★ from 13 Google reviews, listed on Google as “Septic system service”.
Based in Lawrence, 20 mi away
52/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa
50/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 18 Google reviews.
Based in Lawrence, 24 mi away
48/100CR ScoreRanked #8 because of its Google rating and review volume: 4.6★ from 189 Google reviews.
Based in Lawrence, 24 mi away
47/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based in Lawrence, 24 mi away
45/100CR ScoreRanked #10 because of its Google rating and availability: 2.6★ from 5 Google reviews, open 24/7.
Also serving Ottawa
3 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 |
|---|---|---|
| Boyd Enterprises - Excavating Contractor Lawrence KS | Excavation & Septic Service | 5.0★ (1) | 24 mi |
| Higgins Septic Tank Services | 5.0★ (2) | 24 mi |
| TNT Custom Coatings | 21 mi |
How we ranked Ottawa septic service companies
We scored 10 Ottawa 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 Ottawa 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 Ottawa: frequently asked questions
Who is the best septic service company in Ottawa?
By CR Score, the highest-ranked septic service company in Ottawa, KS is Beemer Plumbing, LLC with a CR Score of 57/100. It has 4.9★ from 234 Google reviews. It is open 24/7. Uncle Huck Sewer & Septic (#2) and Rossi Septic (#3) follow. We ranked 10 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Ottawa?
ContractorsRanked ranks 10 septic service companies serving Ottawa, KS. 3 of them are based in Ottawa; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Ottawa are open 24/7?
5 ranked septic service companies in Ottawa post 24/7 hours. The highest-ranked are Beemer Plumbing, LLC (#1), Uncle Huck Sewer & Septic (#2) and Kane Plumbing (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Ottawa work on weekends?
6 of 10 ranked septic service companies post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are Beemer Plumbing, LLC (#1), Uncle Huck Sewer & Septic (#2) and Kane Plumbing (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ottawa septic service companies have?
The median Google rating among 10 rated septic service companies in Ottawa is 4.7★, with a median of 18 reviews. Beemer Plumbing, LLC has the most, 234 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 Ottawa count in this ranking?
Yes, if they are within 25 mi of the Ottawa 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 Ottawa
- November 2026: CR Scores recalculated for 10 septic service companies serving Ottawa.
More septic service companies and Ottawa pages
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