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Best Septic Service Companies in Manhattan Beach, CA (2026)

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

The short answer

  1. 1

    Best overall in Manhattan Beach: ARS/Rescue Rooter Plumbing Sewer Drains, CR Score 62/100; 4.7★ from 649 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Mr. Rooter Plumbing of Long Beach, posts 24/7 hours; ranked #2 of 101.

  3. 2

    Most-reviewed: Mr. Rooter Plumbing of Long Beach, 1,140 Google reviews at 4.9★, the most of 101 ranked; ranked #2.

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

101 Manhattan Beach septic service companies are ranked here by CR Score, from ten published factors. 52 are open 24/7, 86 open Saturdays and 64 open Sundays, based on posted hours. The median Google rating is 4.9★ across 101 rated businesses.

Top 10 septic service companies in Manhattan Beach at a glance

Top 10 septic service companies in Manhattan Beach at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1ARS/Rescue Rooter Plumbing Sewer Drains624.7★ (649)Costa Mesa, 3 mi away24/7Overall
2Mr. Rooter Plumbing of Long Beach584.9★ (1,140)Long Beach, 14 mi away24/7Emergencies, Most reviews
3Sewer Inspections & Repairs Inc585.0★ (125)Van Nuys, 10 mi away24/7—
4Valley Sanitation LLC584.7★ (26)Lancaster, 11 mi away24/7—
5Legacy Sewer and Drain574.9★ (156)Signal Hill, 15 mi away24/7—
6All in Sanitation | Grease Trap Cleaning | Septic Pumping565.0★ (13)Los Angeles, 14 mi away24/7—
7THE DRAIN CO.564.9★ (434)North Hills, 16 mi away24/7—
8Steamora CA564.8★ (17)Los Angeles, 9 mi awaySat · Sun · Evenings—
9Sewer Pros564.9★ (110)Carson, 9 mi awaySat · Sun—
10Fanti Sewer & Drains565.0★ (102)Cerritos, 18 mi away24/7—

The 101 best septic service companies in Manhattan Beach, 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. Based in Los Angeles, 9 mi away

    56/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Septic system service”.

    • 4.8★ from 17 Google reviews
    Hours
    Mon–Wed 8 AM–7 PM · Thu 8 AM–3 PM · Fri–Sun 8 AM–7 PM
  2. Based in Carson, 9 mi away

    56/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 110 Google reviews
    Hours
    Mon–Sun 9 AM–5 PM
    Address
    25950 Belle Porte Ave Unit #1, Harbor City, CA 90710
  3. Based in Cerritos, 18 mi away

    56/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 102 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    18000 Studebaker Rd # 700, Cerritos, CA 90703
  4. Based in Sherman Oaks, 18 mi away

    56/100CR Score

    Ranked #13 because of its Google rating and review volume: 4.9★ from 479 Google reviews.

    • 4.9★ from 479 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13547 Ventura Blvd Unit 607, Sherman Oaks, CA 91423
  5. Based in Rancho Palos Verdes, 9 mi away

    55/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 24 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    20 Surrey Ln, Rancho Palos Verdes, CA 90275

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

septic service companies in Manhattan Beach, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Zoom Drain Los Angeles545.0★ (27)6 mi
27Dynamic drain plumbing545.0★ (14)20 mi
28FastFlow Sewer & Drains535.0★ (40)21 mi
29Septic Consultant Group535.0★ (5)7 mi
30High Speed Rooter & Plumbing534.8★ (362)25 mi
31Richco Plumbing & Drain Inc534.8★ (181)20 mi
32Petes Septic Pumping535.0★ (6)9 mi
33Swish Sewer & Drains535.0★ (41)22 mi
34VK Plumbing And Rooter Service535.0★ (51)14 mi
35Bryco Plumbing534.9★ (528)24 mi
36Rooter Man Plumbing of Los Angeles534.5★ (419)21 mi
37Greg's Sewer & Drains535.0★ (44)24 mi
38Mr. Rooter Plumbing of South San Gabriel534.8★ (123)19 mi
39SoCal Sewer & Water534.8★ (16)15 mi
40A-1 Sewer Pros525.0★ (28)15 mi
41The Sewer Company524.9★ (215)23 mi
42United Site Services524.0★ (4)8 mi
43A-1 Sewer Pros525.0★ (40)18 mi
44United Rentals - Reliable Onsite Services524.6★ (29)14 mi
45Septic Tank Pumping Rode Inc525.0★ (21)21 mi
46Trenchless Sewer Plumbing Inc.524.5★ (48)21 mi
47Harry's Drain & Sewer Plumber Los Alamitos524.8★ (22)21 mi
48Craftsman Sewers525.0★ (19)15 mi
49Drain EZ Plumbing525.0★ (55)7 mi
50BBC Rooter & Plumbing - Get Plumber Service - Rooter, Fix Clogged pipe, Sewer, Toilets, CCTV Camera inspection515.0★ (27)25 mi

Also serving Manhattan Beach

20 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.

How we ranked Manhattan Beach septic service companies

We scored 101 Manhattan Beach 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 Manhattan Beach 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 Manhattan Beach: frequently asked questions

Who is the best septic service company in Manhattan Beach?

By CR Score, the highest-ranked septic service company in Manhattan Beach, CA is ARS/Rescue Rooter Plumbing Sewer Drains with a CR Score of 62/100. It has 4.7★ from 649 Google reviews. It is open 24/7. Mr. Rooter Plumbing of Long Beach (#2) and Sewer Inspections & Repairs Inc (#3) follow. We ranked 101 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in Manhattan Beach?

ContractorsRanked ranks 101 septic service companies serving Manhattan Beach, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.

Which septic service companies in Manhattan Beach are open 24/7?

52 ranked septic service companies in Manhattan Beach post 24/7 hours. The highest-ranked are ARS/Rescue Rooter Plumbing Sewer Drains (#1), Mr. Rooter Plumbing of Long Beach (#2) and Sewer Inspections & Repairs Inc (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in Manhattan Beach work on weekends?

86 of 101 ranked septic service companies post Saturday hours and 64 post Sunday hours. The highest-ranked open Saturdays are ARS/Rescue Rooter Plumbing Sewer Drains (#1), Mr. Rooter Plumbing of Long Beach (#2) and Sewer Inspections & Repairs Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Manhattan Beach septic service companies have?

The median Google rating among 101 rated septic service companies in Manhattan Beach is 4.9★, with a median of 27 reviews. Mr. Rooter Plumbing of Long Beach has the most, 1,140 reviews, and ranks #2. 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 Manhattan Beach count in this ranking?

Yes, if they are within 25 mi of the Manhattan Beach 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 Manhattan Beach

  1. November 2026: CR Scores recalculated for 101 septic service companies serving Manhattan Beach.

More septic service companies and Manhattan Beach pages

Other trades in Manhattan Beach