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Best Septic Service Companies in Largo, FL (2026)

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

The short answer

  1. 1

    Best overall in Largo: ACE Septic & Waste, CR Score 61/100; 4.9★ from 247 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Arthur H. Price Jr. Septic Tank Service, Inc., posts 24/7 hours; ranked #2 of 63.

  3. 4

    Most-reviewed: ABC Plumbing, Air, Heat & Electric, 2,379 Google reviews at 4.6★, the most of 63 ranked; ranked #4.

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

63 Largo septic service companies are ranked here by CR Score, from ten published factors. 33 are open 24/7, 42 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.9★ across 63 rated businesses.

Top 10 septic service companies in Largo at a glance

Top 10 septic service companies in Largo at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1ACE Septic & Waste614.9★ (247)Palm Harbor, 12 mi away24/7Overall
2Arthur H. Price Jr. Septic Tank Service, Inc.614.8★ (822)Holiday, 20 mi away24/7Emergencies
3Rooter-Man Plumbing and Septic604.8★ (257)Largo24/7—
4ABC Plumbing, Air, Heat & Electric604.6★ (2,379)Largo24/7Most reviews
5Cody’s Reliable Grease Trap Services605.0★ (29)Pinellas Park, 5 mi away24/7—
6Tampa Bay Plumbing LLC604.9★ (980)Clearwater, 3 mi away24/7—
7AA Cut Rate Septic, A Wind River Company594.3★ (83)Clearwater, 6 mi away24/7—
8Flow Pros Plumbing594.9★ (1,943)St. Petersburg, 11 mi away24/7—
9Quality Septic Inc.595.0★ (298)Tampa, 20 mi awaySat · Sun—
10Saint Pete Plumbing LLC584.9★ (818)St. Petersburg, 8 mi away24/7—

The 63 best septic service companies in Largo, 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.

  1. Ranked #1 in Largo

    #1 ACE Septic & Waste

    Based in Palm Harbor, 12 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Septic system service”.

    • 4.9★ from 247 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    34125 US Hwy 19 N Unit 200, Palm Harbor, FL 34684
    View profile for ACE Septic & Waste(813) 971-8770

  9. #9 Quality Septic Inc.

    Based in Tampa, 20 mi away

    59/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 298 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 298 Google reviews
    Hours
    Mon–Sun 7 AM–5 PM
    Address
    100 Ashley Dr S Ste 619, Tampa, FL 33602
    View profile for Quality Septic Inc.(813) 612-9304

  12. #12 ACE Septic & Waste

    Based in Tampa, 20 mi away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 78 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    100 Ashley Dr S #600, Tampa, FL 33602
    View profile for ACE Septic & Waste(813) 971-8770

  13. #13 ACE Septic & Waste

    Based in Tampa, 18 mi away

    58/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Septic system service”.

    • 4.9★ from 65 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8270 Woodland Center Blvd, Tampa, FL 33614
    View profile for ACE Septic & Waste(813) 971-8770

  14. #14 Quality Septic Inc

    Based in Lutz, 25 mi away

    57/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 213 Google reviews
    Hours
    Mon–Sun 7 AM–5 PM
    Address
    112 Myrtle Ridge Rd B, Lutz, FL 33549
    View profile for Quality Septic Inc(813) 996-2237

  16. #16 Plumbing By Paul

    Based in St. Petersburg, 7 mi away

    57/100CR Score

    Ranked #16 because of its Google rating and review volume: 4.9★ from 820 Google reviews.

    • 4.9★ from 820 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    5565 64th Way N Suite A, St. Petersburg, FL 33709
    View profile for Plumbing By Paul(727) 709-2552

  19. #19 Case Plumbing & Sewer

    Based in Pinellas Park, 7 mi away

    56/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 124 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 124 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat 8 AM–5 PM · Sun 9 AM–5 PM
    Address
    7306 56th St, Pinellas Park, FL 33781
    View profile for Case Plumbing & Sewer(727) 233-5295

  24. #24 Apex Plumbing

    Based in Clearwater, 5 mi away

    55/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.9★ from 74 Google reviews.

    • 4.9★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13750 49th Street N Suite 1, Clearwater, FL 33762
    View profile for Apex Plumbing(727) 477-0857

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 63 ranked septic service companies here; the rest are on their profiles.

septic service companies in Largo, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Case Plumbing & Sewer554.8★ (258)17 mi
27Sewer Squad545.0★ (26)10 mi
28Tampa Septic, Inc.544.9★ (435)24 mi
29Apex Plumbing544.9★ (183)16 mi
30Mr. Rooter Plumbing of St. Petersburg534.7★ (79)9 mi
31Alpine Plumbing534.9★ (181)18 mi
32Perma Liner Industries, a Waterline Renewal Technologies Company534.5★ (22)6 mi
33Port’s Septic Tank Pumping Clearwater534.0★ (4)4 mi
34Sewer Studs Plumbing & Drain535.0★ (437)18 mi
35Go Green Septic Service534.9★ (42)14 mi
36Scotto's Plumbing534.7★ (454)2 mi
37ABC Plumbing, Air, Heat & Electric524.7★ (169)17 mi
38Cote's Septic Tank Services Inc524.5★ (98)22 mi
39Cote's Septic Tank Services524.5★ (16)18 mi
40Plumbing Repairs R Us515.0★ (10)1 mi
41Mullen Septic Drainfield service514.7★ (25)17 mi
42Blue Works Company Cast Iron Sewer Repair & Plumbing504.6★ (50)6 mi
43Kw Septic504.0★ (23)20 mi
44Bob's 24 Hour Septic Tank Services503.8★ (125)22 mi
4524 Hour Rapid Repair Service/ Sewer and Drain Cleaning505.0★ (5)19 mi
46Septic Tank Pumping Tampa505.0★ (3)16 mi
47TD Sewer Camera Inspection495.0★ (11)4 mi
48All Dry Services - A New Port Richey Water Damage Restoration Company494.9★ (40)24 mi
49Adams Plumbing and Septic494.7★ (253)22 mi
50AA Coastal Septic493.5★ (11)21 mi

Also serving Largo

10 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.

Unranked septic service companies serving Largo
BusinessGoogle ratingDistance
All Dung Sewer & Drain5.0★ (1)7 mi
Allen Plumber Sewer & Drain21 mi
Certified A & A Septic Services Inc5.0★ (2)22 mi
Clearwater Plumbers Llc4 mi
Main Tampa Plumbing and Sewer5.0★ (2)18 mi
Septic Kingz3.0★ (2)22 mi
ServeStar Plumbing25 mi
Sewer Monster11 mi
Tampa Bay Septic21 mi
United Rentals - Reliable Onsite Services24 mi

How we ranked Largo septic service companies

We scored 63 Largo 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 Largo 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 Largo: frequently asked questions

Who is the best septic service company in Largo?

By CR Score, the highest-ranked septic service company in Largo, FL is ACE Septic & Waste with a CR Score of 61/100. It has 4.9★ from 247 Google reviews. It is open 24/7. Arthur H. Price Jr. Septic Tank Service, Inc. (#2) and Rooter-Man Plumbing and Septic (#3) follow. We ranked 63 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in Largo?

ContractorsRanked ranks 63 septic service companies serving Largo, FL. 3 of them are based in Largo; the rest serve it from nearby towns. Another 10 within 25 mi are listed but not ranked yet. Counts are as of November 2026.

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

33 ranked septic service companies in Largo post 24/7 hours. The highest-ranked are ACE Septic & Waste (#1), Arthur H. Price Jr. Septic Tank Service, Inc. (#2) and Rooter-Man Plumbing and Septic (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Largo work on weekends?

42 of 63 ranked septic service companies post Saturday hours and 40 post Sunday hours. The highest-ranked open Saturdays are ACE Septic & Waste (#1), Arthur H. Price Jr. Septic Tank Service, Inc. (#2) and Rooter-Man Plumbing and Septic (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Largo septic service companies have?

The median Google rating among 63 rated septic service companies in Largo is 4.9★, with a median of 79 reviews. ABC Plumbing, Air, Heat & Electric has the most, 2,379 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 Largo count in this ranking?

Yes, if they are within 25 mi of the Largo 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 Largo

  1. November 2026: CR Scores recalculated for 63 septic service companies serving Largo.

More septic service companies and Largo pages

Other trades in Largo