59/100CR Score
Ranked #1 because of its Google rating and review volume: 4.6★ from 26 Google reviews, the most in Johnstown.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Best Septic Service Companies in Johnstown, PA (2026)
7 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Johnstown: Electric Sewer Cleaning Co, CR Score 59/100; 4.6★ from 26 Google reviews.
- 5
Most-reviewed: Prime Plumbing of Somerset LLC, 15 Google reviews at 4.7★, the most of 7 ranked after Electric Sewer Cleaning Co; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Johnstown septic service companies are ranked here by CR Score, from ten published factors. 2 open Saturdays, based on posted hours. The median Google rating is 4.6★ across 7 rated businesses.
Top 7 septic service companies in Johnstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Electric Sewer Cleaning Co | 59 | 4.6★ (26) | Johnstown | — | Overall |
| 2 | Kamzik Septic Service | 58 | 4.1★ (9) | Johnstown | Sat · Evenings | — |
| 3 | Kamzik's Sewer & Drain Cleaning | 52 | 4.7★ (3) | Johnstown | — | — |
| 4 | Pile's Concrete Products Co Inc | 47 | 5.0★ (11) | Somerset, 20 mi away | — | — |
| 5 | Prime Plumbing of Somerset LLC | 46 | 4.7★ (15) | Somerset, 24 mi away | — | Most reviews |
| 6 | Stoy Excavating Inc | 45 | 4.4★ (7) | Somerset, 24 mi away | Sat | — |
| 7 | B. Bros Excavating LLC | 42 | 3.3★ (3) | Lower Burrell, 24 mi away | — | — |
The 7 best septic service companies in Johnstown, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Johnstown
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnstown
52/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Somerset, 20 mi away
47/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 11 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerset, 24 mi away
46/100CR ScoreRanked #5 because of its Google rating and review volume: 4.7★ from 15 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerset, 24 mi away
45/100CR ScoreRanked #6 because of its Google rating and review volume: 4.4★ from 7 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lower Burrell, 24 mi away
42/100CR ScoreRanked #7 because of its Google rating and trade focus: 3.3★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
How we ranked Johnstown septic service companies
We scored 7 Johnstown 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 Johnstown 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 Johnstown: frequently asked questions
Who is the best septic service company in Johnstown?
By CR Score, the highest-ranked septic service company in Johnstown, PA is Electric Sewer Cleaning Co with a CR Score of 59/100. It has 4.6★ from 26 Google reviews. Kamzik Septic Service (#2) and Kamzik's Sewer & Drain Cleaning (#3) follow. We ranked 7 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Johnstown?
ContractorsRanked ranks 7 septic service companies serving Johnstown, PA. 3 of them are based in Johnstown; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Johnstown work on weekends?
2 of 7 ranked septic service companies post Saturday hours. The highest-ranked open Saturdays are Kamzik Septic Service (#2) and Stoy Excavating Inc (#6). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Johnstown septic service companies have?
The median Google rating among 7 rated septic service companies in Johnstown is 4.6★, with a median of 9 reviews. Electric Sewer Cleaning Co has the most, 26 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 Johnstown count in this ranking?
Yes, if they are within 25 mi of the Johnstown 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 Johnstown
- November 2026: CR Scores recalculated for 7 septic service companies serving Johnstown.
More septic service companies and Johnstown pages
Septic service companies near Johnstown
- Septic service companies in Greensburg, PA18 ranked
- Septic service companies in Murrysville, PA28 ranked
- Septic service companies in Plum, PA28 ranked
- Septic service companies in Monroeville, PA29 ranked
- Septic service companies in Lower Burrell, PA28 ranked
- Septic service companies in North Versailles, PA30 ranked
- Septic service companies in New Kensington, PA28 ranked
- Septic service companies in McKeesport, PA30 ranked
- Septic service companies in Penn Hills, PA28 ranked
- Septic service companies in West Mifflin, PA30 ranked
Other trades in Johnstown
- Roofers in Johnstown106 ranked
- Plumbers in Johnstown43 ranked
- Electricians in Johnstown28 ranked
- HVAC contractors in Johnstown41 ranked
- General contractors in Johnstown40 ranked
- Painters in Johnstown10 ranked
- Landscapers in Johnstown20 ranked
- Handymen in Johnstown12 ranked
- Kitchen remodelers in Johnstown19 ranked
- Bathroom remodelers in Johnstown18 ranked
- Flooring contractors in Johnstown13 ranked
- Concrete contractors in Johnstown16 ranked
- Deck builders in Johnstown12 ranked
- Siding contractors in Johnstown49 ranked
- Window installers in Johnstown43 ranked
- Gutter installers in Johnstown8 ranked
- Foundation repair companies in Johnstown20 ranked
- Tree services in Johnstown25 ranked
- Masonry contractors in Johnstown13 ranked
- Water damage restoration companies in Johnstown42 ranked
- Home builders in Johnstown32 ranked
- Demolition contractors in Johnstown7 ranked
- Pressure washing companies in Johnstown5 ranked
- Paving contractors in Johnstown12 ranked
- Excavating contractors in Johnstown25 ranked
- Pool builders in Johnstown26 ranked
- All contractors in Johnstown