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Best Septic Service Companies in Winston-Salem, NC (2026)

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

The short answer

  1. 1

    Best overall in Winston-Salem: Forsyth Septic & Rooter Services, CR Score 64/100; 4.9★ from 272 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): KW Septic LLC, posts 24/7 hours; ranked #2 of 64.

  3. 6

    Most-reviewed: Pro Plumbing Air & Electric: Plumbing, HVAC, Septic Tank, & Electrical Services, 3,901 Google reviews at 4.8★, the most of 64 ranked; ranked #6.

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

64 Winston-Salem septic service companies are ranked here by CR Score, from ten published factors. 22 are open 24/7, 35 open Saturdays and 26 open Sundays, based on posted hours. The median Google rating is 4.8★ across 64 rated businesses.

Top 10 septic service companies in Winston-Salem at a glance

Top 10 septic service companies in Winston-Salem at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Forsyth Septic & Rooter Services644.9★ (272)Winston-Salem24/7Overall
2KW Septic LLC635.0★ (90)Winston-Salem24/7Emergencies
3Riddle Septic Solutions.624.9★ (60)Winston-Salem24/7—
4Septic 911614.9★ (411)King, 14 mi away24/7—
5Straight Flush Septic604.8★ (100)Winston-SalemSat · Sun · Evenings—
6Pro Plumbing Air & Electric: Plumbing, HVAC, Septic Tank, & Electrical Services604.8★ (3,901)Lexington, 16 mi away24/7Most reviews
7Tarheel Septic Solutions605.0★ (15)Winston-Salem24/7—
8A&D Property Services, LLC595.0★ (10)Winston-Salem24/7—
9Broyhill Environmental595.0★ (60)Winston-SalemSat · Evenings—
10CGO Septic Services LLC and Porta Johns594.8★ (26)Greensboro, 6 mi away24/7—

The 64 best septic service companies in Winston-Salem, 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 KW Septic LLC

    Based in Winston-Salem

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Septic system service”.

    • 5.0★ from 90 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    160 Cross Baptist Church Rd, Rural Hall, NC 27045
    View profile for KW Septic LLC(336) 423-9425

  4. #4 Septic 911

    Based in King, 14 mi away

    61/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 411 Google reviews, listed on Google as “Septic system service”.

    • 4.9★ from 411 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    106 E King St, King, NC 27021
    View profile for Septic 911(336) 985-7051

  11. #11 Transou's Plumbing & Septic | Emergency Plumber Winston-Salem, NC | Tankless Water Heater Repair | Septic Tank | Sewer Repair

    Based in Winston-Salem

    59/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.9★ from 819 Google reviews.

    • 4.9★ from 819 Google reviews
    • Emergency service
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    101 E Devonshire St, Winston-Salem, NC 27127
    View profile for Transou's Plumbing & Septic | Emergency Plumber Winston-Salem, NC | Tankless Water Heater Repair | Septic Tank | Sewer Repair(336) 276-1263

  15. #15 NC-PRO SEPTIC

    Based in Winston-Salem

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Septic system service”.

    • 4.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6676 Dale St, Germanton, NC 27019
    View profile for NC-PRO SEPTIC(336) 650-6867

  22. #22 The Pipe Boss

    Based in Winston-Salem

    55/100CR Score

    Ranked #22 because of its Google rating and review volume: 4.9★ from 62 Google reviews.

    • 4.9★ from 62 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1100 Cypress Cir, Winston-Salem, NC 27106
    View profile for The Pipe Boss(336) 814-2685

  25. #25 PF Plumbing

    Based in Winston-Salem

    55/100CR Score

    Ranked #25 because of its Google rating and review volume: 4.8★ from 1,876 Google reviews.

    • 4.8★ from 1,876 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    6221 Hacker's Bend Ct, Winston-Salem, NC 27103
    View profile for PF Plumbing(336) 628-8767

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

septic service companies in Winston-Salem, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26McMahan Septic Tank Inc554.6★ (47)In Winston-Salem
27Newcomb Construction and Maintenance Company, INC.555.0★ (17)In Winston-Salem
28Johns Plumbing, Heating & Air Conditioning, Water Purification and Electrical554.7★ (740)14 mi
29C&H Excavation Septic and Grading545.0★ (10)In Winston-Salem
30Wilson Pumping Services544.7★ (74)18 mi
31Brian's Septic Service534.8★ (25)20 mi
32Grimes Septic Tank Services534.1★ (28)In Winston-Salem
33Carolina Septic Inc534.7★ (55)10 mi
34Sprinkle Septic Tank Co534.1★ (24)In Winston-Salem
35Nick Driggers Pumping Service534.6★ (40)21 mi
36Taylors water & sewer co.534.8★ (37)15 mi
37Queen's Septic Tank Service534.9★ (156)20 mi
38Southern Septic Services and Repair525.0★ (4)In Winston-Salem
39Derrick's Septic524.8★ (148)23 mi
40Transou's Septic Tank Service & Rent-A-Jon524.8★ (498)15 mi
41Central Piedmont Plumbing and Septic LLC515.0★ (29)22 mi
42B&B Septic515.0★ (29)24 mi
43Transou's Plumbing & Septic | Emergency Plumber Clemmons, NC | Tankless Water Heater Repair | Septic Tank | Rooter Service514.8★ (47)11 mi
44Decker Septic Tank Services514.9★ (11)21 mi
45Mueller Septic Services504.2★ (31)13 mi
46RNR Construct Co Inc.505.0★ (6)In Winston-Salem
47Bee Bee's Backhoe-Septic Tank504.7★ (3)In Winston-Salem
48Select Drainage505.0★ (3)24 mi
49David Sumner Septic Tank Pumping494.9★ (34)25 mi
50Driggers Septic Tank495.0★ (25)24 mi

Also serving Winston-Salem

13 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 Winston-Salem
BusinessGoogle ratingDistance
Affordable Septic & Grease Trap Pump2.0★ (1)In Winston-Salem
Fidelis Excavating & Grading Contractors21 mi
Foothills Grading & Septic Service5.0★ (1)12 mi
Gary O'Dell Grading, Hauling and Septic WorkIn Winston-Salem
Jamestown Septic Tank Inc5.0★ (1)21 mi
Jim Hartman Septic Tank Service5.0★ (2)10 mi
Magic Rooter Plumbing | Drain cleaning| Sewer Cleaning| Plumbing Camera Inspection | Lexington Plumber22 mi
Magic Rooter Plumbing Service | Drain cleaning| Sewer Cleaning| Plumbing Camera Inspection |Winston- Salem Plumber12 mi
Matt Ferguson Plumbing and Septic12 mi
Myers Construction Grading & Hauling5.0★ (2)14 mi
Transou Frank Septic Tank Co3.0★ (2)10 mi
Transou's Plumbing & Septic | Emergency Plumber High Point, NC | Tankless Water Heater Repair | Septic Tank | Sewer Repair15 mi
Transou's Septic Tank Service & Rent-A-Jon | Septic Tank Installation, Repair & Pumping Winston-Salem, NC5.0★ (1)In Winston-Salem

How we ranked Winston-Salem septic service companies

We scored 64 Winston-Salem 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 Winston-Salem 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 Winston-Salem: frequently asked questions

Who is the best septic service company in Winston-Salem?

By CR Score, the highest-ranked septic service company in Winston-Salem, NC is Forsyth Septic & Rooter Services with a CR Score of 64/100. It has 4.9★ from 272 Google reviews. It is open 24/7. KW Septic LLC (#2) and Riddle Septic Solutions. (#3) follow. We ranked 64 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in Winston-Salem?

ContractorsRanked ranks 64 septic service companies serving Winston-Salem, NC. 26 of them are based in Winston-Salem; the rest serve it from nearby towns. Another 13 within 25 mi are listed but not ranked yet. Counts are as of November 2026.

Which septic service companies in Winston-Salem are open 24/7?

22 ranked septic service companies in Winston-Salem post 24/7 hours. The highest-ranked are Forsyth Septic & Rooter Services (#1), KW Septic LLC (#2) and Riddle Septic Solutions. (#3). Transou's Plumbing & Septic | Emergency Plumber Winston-Salem, NC | Tankless Water Heater Repair | Septic Tank | Sewer Repair (#11) also lists emergency service. Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Winston-Salem work on weekends?

35 of 64 ranked septic service companies post Saturday hours and 26 post Sunday hours. The highest-ranked open Saturdays are Forsyth Septic & Rooter Services (#1), KW Septic LLC (#2) and Riddle Septic Solutions. (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Winston-Salem septic service companies have?

The median Google rating among 64 rated septic service companies in Winston-Salem is 4.8★, with a median of 36 reviews. Pro Plumbing Air & Electric: Plumbing, HVAC, Septic Tank, & Electrical Services has the most, 3,901 reviews, and ranks #6. 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 Winston-Salem count in this ranking?

Yes, if they are within 25 mi of the Winston-Salem 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 Winston-Salem

  1. November 2026: CR Scores recalculated for 64 septic service companies serving Winston-Salem.

More septic service companies and Winston-Salem pages

Other trades in Winston-Salem