61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 4,598 Google reviews, the most in Parma.
Best Septic Service Companies in Parma, OH (2026)
71 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Parma: Sal's Heating & Cooling, Plumbing & Sewer, CR Score 61/100; 4.7★ from 4,598 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Cleveland, posts 24/7 hours; ranked #3 of 71.
- 3
Most-reviewed: Mr. Rooter Plumbing of Cleveland, 4,046 Google reviews at 4.8★, the most of 71 ranked after Sal's Heating & Cooling, Plumbing & Sewer; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
71 Parma septic service companies are ranked here by CR Score, from ten published factors. 29 are open 24/7, 42 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.8★ across 71 rated businesses.
Most of this list also appears on the Septic service companies in Cleveland ranking. See Septic service companies in Cleveland
Top 10 septic service companies in Parma at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sal's Heating & Cooling, Plumbing & Sewer | 61 | 4.7★ (4,598) | North Royalton, 7 mi away | 24/7 | Overall |
| 2 | Accurate Home Inspections & Consulting Llc | 60 | 5.0★ (160) | North Royalton, 6 mi away | Sat · Sun · Evenings | — |
| 3 | Mr. Rooter Plumbing of Cleveland | 59 | 4.8★ (4,046) | Brecksville, 8 mi away | 24/7 | Emergencies, Most reviews |
| 4 | WIN Home Inspection | 59 | 5.0★ (2,720) | Vermilion-on-the-Lake, 5 mi away | Sat · Sun · Evenings | — |
| 5 | Sewer Cleaning Company | 58 | 4.9★ (205) | Cleveland, 8 mi away | 24/7 | — |
| 6 | Cleveland Sewer Drain and Plumbing | 57 | 4.9★ (162) | North Olmsted, 9 mi away | 24/7 | — |
| 7 | Wilson Plumbing, Heating, Cooling and Electric | 57 | 4.9★ (1,041) | Beachwood, 11 mi away | 24/7 | — |
| 8 | Elie's Plumbing, Sewer & Drain | 57 | 4.9★ (1,652) | Cleveland Heights, 12 mi away | Sun | — |
| 9 | Supeck Septic Services, LLC | 57 | 4.9★ (584) | Medina, 19 mi away | Sat | — |
| 10 | Certified Home & Property Inspection LLC | 57 | 4.9★ (71) | Akron, 8 mi away | Sat | — |
The 71 best septic service companies in Parma, 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 North Royalton, 6 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Septic system service”.
Based in Brecksville, 8 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 4,046 Google reviews.
Based in Vermilion-on-the-Lake, 5 mi away
59/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 2,720 Google reviews.
Based in Cleveland, 8 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 205 Google reviews, listed on Google as “Plumber”.
Based in North Olmsted, 9 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “Plumber”.
Based in Beachwood, 11 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 1,041 Google reviews.
Based in Cleveland Heights, 12 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 1,652 Google reviews.
Based in Medina, 19 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 584 Google reviews, listed on Google as “Septic system service”.
Based in Akron, 8 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Septic system service”.
Based in Brook Park, 3 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based in Rocky River, 8 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 244 Google reviews, listed on Google as “Plumber”.
Based in Medina, 15 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 298 Google reviews, listed on Google as “Septic system service”.
Based in Medina, 18 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 185 Google reviews, listed on Google as “Plumber”.
#15 Plunger Plumber
Based in Cleveland, 2 mi away
55/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 677 Google reviews.
Based in Eastlake, 21 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Plumber”.
Based in Avon, 11 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in Euclid, 14 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Plumber”.
Based in Pepper Pike, 22 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 224 Google reviews, listed on Google as “Plumber”.
Based in Elyria, 12 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Plumber”.
Based in Berea, 6 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based in Cleveland, 12 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.5★ from 72 Google reviews, listed on Google as “Septic system service”.
Based in Highland Heights, 17 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Plumber”.
Based in Chardon, 12 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Plumber”.
Based in Avon, 14 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 63 Google reviews, listed on Google as “Plumber”.
How we ranked Parma septic service companies
We scored 71 Parma 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 Parma 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 Parma: frequently asked questions
Who is the best septic service company in Parma?
By CR Score, the highest-ranked septic service company in Parma, OH is Sal's Heating & Cooling, Plumbing & Sewer with a CR Score of 61/100. It has 4.7★ from 4,598 Google reviews. It is open 24/7. Accurate Home Inspections & Consulting Llc (#2) and Mr. Rooter Plumbing of Cleveland (#3) follow. We ranked 71 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Parma?
ContractorsRanked ranks 71 septic service companies serving Parma, OH. Counts are as of November 2026.
Which septic service companies in Parma are open 24/7?
29 ranked septic service companies in Parma post 24/7 hours. The highest-ranked are Sal's Heating & Cooling, Plumbing & Sewer (#1), Mr. Rooter Plumbing of Cleveland (#3) and Sewer Cleaning Company (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Parma work on weekends?
42 of 71 ranked septic service companies post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Sal's Heating & Cooling, Plumbing & Sewer (#1), Accurate Home Inspections & Consulting Llc (#2) and Mr. Rooter Plumbing of Cleveland (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Parma septic service companies have?
The median Google rating among 71 rated septic service companies in Parma is 4.8★, with a median of 60 reviews. Sal's Heating & Cooling, Plumbing & Sewer has the most, 4,598 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 Parma count in this ranking?
Yes, if they are within 25 mi of the Parma 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 Parma
- November 2026: CR Scores recalculated for 71 septic service companies serving Parma.
- November 2026: 1 duplicate listing merged.
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