62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,943 Google reviews.
Best Septic Service Companies in St. Petersburg, FL (2026)
77 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in St. Petersburg: Flow Pros Plumbing, CR Score 62/100; 4.9★ from 1,943 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Apex Plumbing - Pipelining, Leak and Drain Repair in St. Petersburg FL, posts 24/7 hours; ranked #2 of 77.
- 11
Most-reviewed: ABC Plumbing, Air, Heat & Electric, 2,379 Google reviews at 4.6★, the most of 77 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
77 St. Petersburg septic service companies are ranked here by CR Score, from ten published factors. 36 are open 24/7, 50 open Saturdays and 45 open Sundays, based on posted hours. The median Google rating is 4.9★ across 77 rated businesses.
Top 10 septic service companies in St. Petersburg at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Flow Pros Plumbing | 62 | 4.9★ (1,943) | St. Petersburg | 24/7 | Overall |
| 2 | Apex Plumbing - Pipelining, Leak and Drain Repair in St. Petersburg FL | 60 | 4.9★ (818) | St. Petersburg | 24/7 | Emergencies |
| 3 | Saint Pete Plumbing LLC | 60 | 4.9★ (818) | St. Petersburg | 24/7 | — |
| 4 | Bob Frank Sewer & Drain Cleaning | 59 | 4.7★ (190) | St. Petersburg | 24/7 | — |
| 5 | Quality Septic Inc. | 59 | 5.0★ (298) | Tampa, 18 mi away | Sat · Sun | — |
| 6 | Cody’s Reliable Grease Trap Services | 59 | 5.0★ (29) | Pinellas Park, 7 mi away | 24/7 | — |
| 7 | ACE Septic & Waste | 59 | 4.9★ (247) | Palm Harbor, 22 mi away | 24/7 | — |
| 8 | Plumbing By Paul | 59 | 4.9★ (820) | St. Petersburg | Sat · Sun | — |
| 9 | Rooter-Man Plumbing and Septic | 58 | 4.8★ (257) | Largo, 8 mi away | 24/7 | — |
| 10 | ACE Septic & Waste | 58 | 5.0★ (78) | Tampa, 18 mi away | 24/7 | — |
The 77 best septic service companies in St. Petersburg, 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 St. Petersburg
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 818 Google reviews.
Based in St. Petersburg
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 818 Google reviews.
Based in St. Petersburg
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 190 Google reviews, listed on Google as “Plumber”.
Based in Tampa, 18 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 298 Google reviews, listed on Google as “Septic system service”.
Based in Pinellas Park, 7 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based in Palm Harbor, 22 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Septic system service”.
Based in St. Petersburg
59/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 820 Google reviews.
Based in Largo, 8 mi away
58/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 257 Google reviews.
Based in Tampa, 18 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Septic system service”.
Based in Largo, 9 mi away
58/100CR ScoreRanked #11 because of its Google rating and review volume: 4.6★ from 2,379 Google reviews, the most in St. Petersburg.
Based in Brandon, 25 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 442 Google reviews, listed on Google as “Septic system service”.
Based in Tampa, 23 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 318 Google reviews, listed on Google as “Septic system service”.
Based in Tampa, 20 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Septic system service”.
Based in Clearwater, 15 mi away
57/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 980 Google reviews.
#16 Sewer Squad
Based in St. Petersburg
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Plumber”.
Based in Pinellas Park, 5 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 124 Google reviews, listed on Google as “Plumber”.
Based in Clearwater, 17 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.3★ from 83 Google reviews, listed on Google as “Septic system service”.
Based in Largo, 9 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 68 Google reviews, listed on Google as “Plumber”.
Based in Tampa, 13 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 258 Google reviews.
Based in St. Petersburg
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Septic system service”.
Based in St. Petersburg
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.7★ from 79 Google reviews.
Based in Tampa, 18 mi away
55/100CR ScoreRanked #23 because of its Google rating and review volume: 4.7★ from 1,191 Google reviews.
#24 JJM Plumbing
Based in Keystone, 12 mi away
55/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 162 Google reviews.
Based in Clearwater, 9 mi away
55/100CR ScoreRanked #25 because of its Google rating and review volume: 4.6★ from 301 Google reviews.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 77 ranked septic service companies here; the rest are on their profiles.
Also serving St. Petersburg
12 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 |
|---|---|---|
| All Dung Sewer & Drain | 5.0★ (1) | 5 mi |
| Allen Plumber Sewer & Drain | 21 mi | |
| Clearwater Plumbers Llc | 15 mi | |
| Main Tampa Plumbing and Sewer | 5.0★ (2) | 15 mi |
| Septic Kingz | 3.0★ (2) | 20 mi |
| ServeStar Plumbing | 23 mi | |
| Sewer Monster | 1 mi | |
| Shore Thing Plumbing LLC | 5.0★ (8) | In St. Petersburg |
| Southern Supply | 4.3★ (23) | In St. Petersburg |
| The Home Depot | 4.2★ (3,854) | In St. Petersburg |
| The Snake Charmer LLC | 5.0★ (40) | In St. Petersburg |
| United Rentals - Reliable Onsite Services | 20 mi |
How we ranked St. Petersburg septic service companies
We scored 77 St. Petersburg 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 St. Petersburg 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 St. Petersburg: frequently asked questions
Who is the best septic service company in St. Petersburg?
By CR Score, the highest-ranked septic service company in St. Petersburg, FL is Flow Pros Plumbing with a CR Score of 62/100. It has 4.9★ from 1,943 Google reviews. It is open 24/7. Apex Plumbing - Pipelining, Leak and Drain Repair in St. Petersburg FL (#2) and Saint Pete Plumbing LLC (#3) follow. We ranked 77 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in St. Petersburg?
ContractorsRanked ranks 77 septic service companies serving St. Petersburg, FL. 9 of them are based in St. Petersburg; the rest serve it from nearby towns. Another 12 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in St. Petersburg are open 24/7?
36 ranked septic service companies in St. Petersburg post 24/7 hours. The highest-ranked are Flow Pros Plumbing (#1), Apex Plumbing - Pipelining, Leak and Drain Repair in St. Petersburg FL (#2) and Saint Pete Plumbing LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in St. Petersburg work on weekends?
50 of 77 ranked septic service companies post Saturday hours and 45 post Sunday hours. The highest-ranked open Saturdays are Flow Pros Plumbing (#1), Apex Plumbing - Pipelining, Leak and Drain Repair in St. Petersburg FL (#2) and Saint Pete Plumbing LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do St. Petersburg septic service companies have?
The median Google rating among 77 rated septic service companies in St. Petersburg is 4.9★, with a median of 78 reviews. ABC Plumbing, Air, Heat & Electric has the most, 2,379 reviews, and ranks #11. 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 St. Petersburg count in this ranking?
Yes, if they are within 25 mi of the St. Petersburg 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 St. Petersburg
- November 2026: CR Scores recalculated for 77 septic service companies serving St. Petersburg.
More septic service companies and St. Petersburg pages
Septic service companies near St. Petersburg
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Other trades in St. Petersburg
- Roofers in St. Petersburg949 ranked
- Plumbers in St. Petersburg542 ranked
- Electricians in St. Petersburg495 ranked
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- Handymen in St. Petersburg225 ranked
- Kitchen remodelers in St. Petersburg535 ranked
- Bathroom remodelers in St. Petersburg526 ranked
- Flooring contractors in St. Petersburg549 ranked
- Tile installers in St. Petersburg107 ranked
- Drywall contractors in St. Petersburg30 ranked
- Concrete contractors in St. Petersburg288 ranked
- Fence contractors in St. Petersburg192 ranked
- Deck builders in St. Petersburg155 ranked
- Siding contractors in St. Petersburg119 ranked
- Window installers in St. Petersburg339 ranked
- Gutter installers in St. Petersburg281 ranked
- Insulation contractors in St. Petersburg93 ranked
- Solar installers in St. Petersburg222 ranked
- Garage door repair companies in St. Petersburg138 ranked
- Foundation repair companies in St. Petersburg146 ranked
- Tree services in St. Petersburg513 ranked
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- Water damage restoration companies in St. Petersburg618 ranked
- Home builders in St. Petersburg610 ranked
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- Window cleaners in St. Petersburg97 ranked
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- All contractors in St. Petersburg