60/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 12,904 Google reviews, the most in Lakewood.
Best Septic Service Companies in Lakewood, CO (2026)
76 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lakewood: AAA Service Plumbing, Heating & Electric, CR Score 60/100; 4.8★ from 12,904 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Garvin's Plumbing and Sewer, posts 24/7 hours; ranked #2 of 76.
- 3
Most-reviewed: Mr. Rooter Plumbing of Denver, 2,079 Google reviews at 4.7★, the most of 76 ranked after AAA Service Plumbing, Heating & Electric; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
76 Lakewood septic service companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 49 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.8★ across 76 rated businesses.
Top 10 septic service companies in Lakewood at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AAA Service Plumbing, Heating & Electric | 60 | 4.8★ (12,904) | Golden, 5 mi away | 24/7 | Overall |
| 2 | Garvin's Plumbing and Sewer | 59 | 4.8★ (815) | Englewood, 5 mi away | 24/7 | Emergencies |
| 3 | Mr. Rooter Plumbing of Denver | 57 | 4.7★ (2,079) | Denver, 4 mi away | 24/7 | Most reviews |
| 4 | King Rooter & Plumbing | Plumbers Denver, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair | 57 | 4.7★ (479) | Denver, 7 mi away | 24/7 | — |
| 5 | Colorado Pumping | 57 | 5.0★ (111) | Aurora, 8 mi away | 24/7 | — |
| 6 | Denver Sewer And Water | 57 | 4.8★ (22) | Denver, 4 mi away | Sat · Sun | — |
| 7 | Sewer Lines Only | 56 | 4.9★ (960) | Lakewood | — | — |
| 8 | All Sewer and Plumbing Services LLC | 56 | 4.9★ (172) | Westminster, 11 mi away | 24/7 | — |
| 9 | Sveagle Plumbing, Heating, and Cooling | 56 | 4.8★ (496) | Denver, 5 mi away | 24/7 | — |
| 10 | Drain Terrier Plumbing | 55 | 4.8★ (363) | Wheat Ridge, 5 mi away | 24/7 | — |
The 76 best septic service companies in Lakewood, 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 Englewood, 5 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 815 Google reviews.
Based in Denver, 4 mi away
57/100CR ScoreRanked #3 because of its Google rating and review volume: 4.7★ from 2,079 Google reviews.
Based in Denver, 7 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 479 Google reviews, listed on Google as “Plumber”.
Based in Aurora, 8 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Septic system service”.
Based in Denver, 4 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Lakewood
56/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 960 Google reviews.
Based in Westminster, 11 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “Plumber”.
Based in Denver, 5 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 496 Google reviews.
Based in Wheat Ridge, 5 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 363 Google reviews.
Based in Denver, 4 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.6★ from 776 Google reviews.
Based in Lakewood
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Excavating contractor”.
#13 Drain Terrier
Based in Littleton, 7 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 416 Google reviews.
Based in Denver, 5 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based in Denver, 10 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 245 Google reviews, listed on Google as “Plumber”.
Based in Denver, 5 mi away
55/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 525 Google reviews.
Based in Thornton, 8 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based in Columbine, 12 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Plumber”.
Based in Centennial, 10 mi away
54/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 203 Google reviews.
Based in Littleton, 11 mi away
54/100CR ScoreRanked #20 because of its Google rating and review volume: 4.9★ from 848 Google reviews.
Based in Aurora, 12 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Plumber”.
Based in Commerce City, 11 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 160 Google reviews, listed on Google as “Plumber”.
Based in Golden, 8 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 359 Google reviews, listed on Google as “Plumber”.
Based in Thornton, 13 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based in Broomfield, 15 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “Plumber”.
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 76 ranked septic service companies here; the rest are on their profiles.
Also serving Lakewood
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.
| Business | Google rating | Distance |
|---|---|---|
| A-Acme Sanitary & Sewer Services | 5.0★ (2) | 8 mi |
| AAR Sewer & Water - Lakewood | In Lakewood | |
| AB Septic | 5.0★ (1) | 24 mi |
| American Sewer and Water | 5.0★ (1) | 13 mi |
| Coronado Excavation | 12 mi | |
| Dufresne LLC | In Lakewood | |
| Elite Rooter | 12 mi | |
| Elite Rooter Plumbers | 9 mi | |
| Highland Siteworks, LLC | In Lakewood | |
| KB Sewer & Drain Services LLC | 9 mi | |
| Lewis Water & Sewer | 5.0★ (2) | 6 mi |
| Mario's Plumbing & Sewer Services | 10 mi | |
| MC Water And Sewer LLC | 7 mi | |
| McDonald Farms Enterprises Inc. | 5.0★ (1) | 9 mi |
| Mr. Preventative Sewer & Drain | 13 mi | |
| My Plumbing and Sewer Aurora Pro | 5.0★ (2) | 12 mi |
| Sewer Inspections Colorado | 3.0★ (2) | 12 mi |
| Sewer Lines Parker | 10 mi | |
| TCF Sewer & Excavating | 15 mi | |
| The Sewer Network | 12 mi |
How we ranked Lakewood septic service companies
We scored 76 Lakewood 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 8, 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 Lakewood 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 Lakewood: frequently asked questions
Who is the best septic service company in Lakewood?
By CR Score, the highest-ranked septic service company in Lakewood, CO is AAA Service Plumbing, Heating & Electric with a CR Score of 60/100. It has 4.8★ from 12,904 Google reviews. It is open 24/7. Garvin's Plumbing and Sewer (#2) and Mr. Rooter Plumbing of Denver (#3) follow. We ranked 76 septic service companies on ten factors, last updated November 8, 2026.
How many septic service companies are there in Lakewood?
ContractorsRanked ranks 76 septic service companies serving Lakewood, CO. 2 of them are based in Lakewood; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Lakewood are open 24/7?
26 ranked septic service companies in Lakewood post 24/7 hours. The highest-ranked are AAA Service Plumbing, Heating & Electric (#1), Garvin's Plumbing and Sewer (#2) and Mr. Rooter Plumbing of Denver (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Lakewood work on weekends?
49 of 76 ranked septic service companies post Saturday hours and 34 post Sunday hours. The highest-ranked open Saturdays are AAA Service Plumbing, Heating & Electric (#1), Garvin's Plumbing and Sewer (#2) and Mr. Rooter Plumbing of Denver (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lakewood septic service companies have?
The median Google rating among 76 rated septic service companies in Lakewood is 4.8★, with a median of 34 reviews. AAA Service Plumbing, Heating & Electric has the most, 12,904 reviews, and ranks #1. 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 Lakewood count in this ranking?
Yes, if they are within 25 mi of the Lakewood 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 Lakewood
- November 2026: CR Scores recalculated for 76 septic service companies serving Lakewood.
More septic service companies and Lakewood pages
Septic service companies near Lakewood
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