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Best Septic Service Companies in Midland, ON (2026)

24 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Midland: Pepi Sewage Disposal Svc, CR Score 62/100; 4.9★ from 40 Google reviews.

  2. 6

    Best for emergencies (open 24/7): Innisfil Disposal, posts 24/7 hours; ranked #6 of 24.

  3. 4

    Most-reviewed: Georgian Bay Sanitation, 48 Google reviews at 4.4★, the most of 24 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

24 Midland septic service companies are ranked here by CR Score, from ten published factors. 2 are open 24/7, 6 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 24 rated businesses.

Top 10 septic service companies in Midland at a glance

Top 10 septic service companies in Midland at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Pepi Sewage Disposal Svc624.9★ (40)Midland—Overall
2Regional Sanitation625.0★ (34)Midland——
3Tinney's Septic Service & Construction614.8★ (36)Midland——
4Georgian Bay Sanitation614.4★ (48)Midland—Most reviews
5Waubaushene Septic & Landscaping Supplies594.6★ (21)Midland——
6Innisfil Disposal594.9★ (16)Barrie, 33 km away24/7Emergencies
7Stewart’s land management, Inc.565.0★ (3)MidlandSat · Evenings—
8Porter Plumbing & Sewer Services555.0★ (14)Barrie, 29 km away24/7—
9Forty-Five Scapes535.0★ (21)Midland——
10Northern Shores Landscaping535.0★ (11)MidlandSat · Evenings—

The 24 best septic service companies in Midland, 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.

  2. #2 Regional Sanitation

    Based in Midland

    62/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 34 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    639 County Rd 6 N, Tiny, ON L9M 0T6
    View profile for Regional Sanitation(705) 533-2236

  15. #15 MSR Landscaping

    Based in Midland

    50/100CR Score

    Ranked #15 because of its Google rating and review volume: 4.0★ from 8 Google reviews.

    • 4.0★ from 8 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    120 Maple St, Victoria Harbour, ON L0K 2A0
    View profile for MSR Landscaping(705) 937-1723

  22. #22 Clearlite Electric

    Based in Collingwood, 37 km away

    44/100CR Score

    Ranked #22 because of its Google rating and review volume: 3.8★ from 11 Google reviews.

    • 3.8★ from 11 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    75 Sandford Fleming Dr, Collingwood, ON L9Y 5A6
    View profile for Clearlite Electric(705) 446-1407

Also serving Midland

9 more septic service companies within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked septic service companies serving Midland
BusinessGoogle ratingDistance
A + Landscape Design and Construction33 km
ABA Services Muskoka5.0★ (1)In Midland
Corlyn Contractors Inc36 km
Cy gignac & sons excavation and septic5.0★ (1)In Midland
Ground Level Contracting40 km
Morden Onsite SepticIn Midland
Pepi Sewage Disposal SvcIn Midland
Sanitary Sewage Pumping Station5.0★ (2)38 km
Septech Septic Service5.0★ (1)40 km

How we ranked Midland septic service companies

We scored 24 Midland 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Midland data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Septic service companies in Midland: frequently asked questions

Who is the best septic service company in Midland?

By CR Score, the highest-ranked septic service company in Midland, ON is Pepi Sewage Disposal Svc with a CR Score of 62/100. It has 4.9★ from 40 Google reviews. Regional Sanitation (#2) and Tinney's Septic Service & Construction (#3) follow. We ranked 24 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in Midland?

ContractorsRanked ranks 24 septic service companies serving Midland, ON. 10 of them are based in Midland; the rest serve it from nearby towns. Another 9 within 40 km are listed but not ranked yet. Counts are as of November 2026.

Which septic service companies in Midland are open 24/7?

2 ranked septic service companies in Midland post 24/7 hours. The highest-ranked are Innisfil Disposal (#6) and Porter Plumbing & Sewer Services (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Midland work on weekends?

6 of 24 ranked septic service companies post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Innisfil Disposal (#6), Stewart’s land management, Inc. (#7) and Porter Plumbing & Sewer Services (#8). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Midland septic service companies have?

The median Google rating among 24 rated septic service companies in Midland is 4.9★, with a median of 15 reviews. Georgian Bay Sanitation has the most, 48 reviews, and ranks #4. 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 Midland count in this ranking?

Yes, if they are within 40 km of the Midland city centre, 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 Midland

  1. November 2026: CR Scores recalculated for 24 septic service companies serving Midland.

More septic service companies and Midland pages

Other trades in Midland