Skip to content

Best Septic Service Companies in American Canyon, CA (2026)

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

The short answer

  1. 1

    Best overall in American Canyon: American Sanitation Inc, CR Score 61/100; 5.0★ from 361 Google reviews.

  2. 2

    Best for emergencies (open 24/7): Mr. Rooter Plumbing of Contra Costa County, posts 24/7 hours; ranked #2 of 35.

  3. 14

    Most-reviewed: Gray Plumbing Inc, 380 Google reviews at 4.7★, the most of 35 ranked; ranked #14.

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

35 American Canyon septic service companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 17 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 35 rated businesses.

Top 10 septic service companies in American Canyon at a glance

Top 10 septic service companies in American Canyon at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1American Sanitation Inc615.0★ (361)Napa, 9 mi away—Overall
2Mr. Rooter Plumbing of Contra Costa County594.8★ (265)Fairfield, 6 mi away24/7Emergencies
3ABC Sewer & Drain584.4★ (59)Benicia, 3 mi away24/7—
4El Sobrante Sewer Repair575.0★ (118)El Sobrante, 15 mi awaySat · Sun · Evenings—
5Mr Rooter Plumbing564.8★ (158)Napa, 4 mi away——
6Bob's underground septic565.0★ (14)Santa Rosa, 22 mi away24/7—
7Mr. Rooter Plumbing of Solano County554.5★ (57)Vallejo, 4 mi away24/7—
8Superior Septic Pumping Service554.8★ (21)Santa Rosa, 21 mi awaySat · Sun · Evenings—
9Apes Plumbing Heating Sewer and Drain Services544.9★ (90)Sonoma, 15 mi awaySat—
10JNJ Rooter and Plumbing LLC545.0★ (261)Alamo, 24 mi away24/7—

The 35 best septic service companies in American Canyon, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in American Canyon

    Based in Napa, 9 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 361 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 361 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1729 Action Ave, Napa, CA 94559
  2. Based in Benicia, 3 mi away

    58/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.4★ from 59 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  3. Based in Napa, 4 mi away

    56/100CR Score

    Ranked #5 because of its Google rating and review volume: 4.8★ from 158 Google reviews.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.8★ from 158 Google reviews
    Address
    131 Camino Dorado, Napa, CA 94558
  4. Based in Santa Rosa, 22 mi away

    56/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  5. Based in Richmond, 17 mi away

    53/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.9★ from 59 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3640 Chanslor Ave Apt 5, Richmond, CA 94805
  6. Based in Fairfield, 12 mi away

    53/100CR Score

    Ranked #14 because of its Google rating and review volume: 4.7★ from 380 Google reviews, the most in American Canyon.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 380 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1735 Enterprise Dr Ste 101, Fairfield, CA 94533
  7. Based in Vallejo, 4 mi away

    52/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 19 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    303 Los Cerritos Dr, Vallejo, CA 94589
  8. Based in Napa, 8 mi away

    52/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8:30 AM–3:30 PM · Sat–Sun closed
    Address
    511 Silverado Trail, Napa, CA 94559
  9. Based in Richmond, 17 mi away

    50/100CR Score

    Ranked #20 because of its Google rating and review volume: 4.9★ from 127 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 127 Google reviews
    Hours
    Mon–Fri 7:30 AM–4 PM · Sat–Sun closed
    Address
    3605 Macdonald Ave, Richmond, CA 94805
  10. Based in Petaluma, 22 mi away

    50/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    825 Wildflower Ct, Petaluma, CA 94954
  11. Based in San Rafael, 19 mi away

    50/100CR Score

    Ranked #23 because of its Google rating and review volume: 4.9★ from 127 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 127 Google reviews
    Hours
    Mon–Fri 7:30 AM–4 PM · Sat–Sun closed
    Address
    40 Paul Dr., San Rafael, CA 94903
  12. Based in El Sobrante, 14 mi away

    49/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.6★ from 30 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 30 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    5017 Appian Way, El Sobrante, CA 94803
  13. Based in Fairfield, 14 mi away

    49/100CR Score

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

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 25 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat 8 AM–5 PM · Sun closed
    Address
    1320 N Texas St, Fairfield, CA 94533

All 35 septic service companies

#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.

septic service companies in American Canyon, ranks 26 to 35
RankBusinessCR ScoreGoogle ratingDistance
26Prestige Plumbing and Sewer LLC474.4★ (14)16 mi
27Ernie's Plumbing and Sewer Service472.9★ (34)14 mi
28Icon Plumbing & Design474.0★ (4)19 mi
29Mr Rooter Plumbing / Marin464.2★ (17)17 mi
30Prushko Plumbing464.6★ (15)12 mi
31The Oakland Plumber | Emergency Plumbing Service465.0★ (3)25 mi
32Sewer Master454.4★ (14)24 mi
33Howie Excavating & Grading455.0★ (7)20 mi
34Val Betti Plumbing445.0★ (14)22 mi
35Arolo Company Inc. Pump & Well412.6★ (17)20 mi

Also serving American Canyon

18 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 American Canyon septic service companies

We scored 35 American Canyon 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 American Canyon 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 American Canyon: frequently asked questions

Who is the best septic service company in American Canyon?

By CR Score, the highest-ranked septic service company in American Canyon, CA is American Sanitation Inc with a CR Score of 61/100. It has 5.0★ from 361 Google reviews. Mr. Rooter Plumbing of Contra Costa County (#2) and ABC Sewer & Drain (#3) follow. We ranked 35 septic service companies on ten factors, last updated November 3, 2026.

How many septic service companies are there in American Canyon?

ContractorsRanked ranks 35 septic service companies serving American Canyon, CA. Another 18 within 25 mi are listed but not ranked yet. Counts are as of November 2026.

Which septic service companies in American Canyon are open 24/7?

11 ranked septic service companies in American Canyon post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Contra Costa County (#2), ABC Sewer & Drain (#3) and Bob's underground septic (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which septic service companies in American Canyon work on weekends?

17 of 35 ranked septic service companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Contra Costa County (#2), ABC Sewer & Drain (#3) and El Sobrante Sewer Repair (#4). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do American Canyon septic service companies have?

The median Google rating among 35 rated septic service companies in American Canyon is 4.8★, with a median of 21 reviews. Gray Plumbing Inc has the most, 380 reviews, and ranks #14. 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 American Canyon count in this ranking?

Yes, if they are within 25 mi of the American Canyon 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 American Canyon

  1. November 2026: CR Scores recalculated for 35 septic service companies serving American Canyon.

More septic service companies and American Canyon pages

Other trades in American Canyon