61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 12,904 Google reviews, the most in Golden.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Golden, CO (2026)
74 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Golden: AAA Service Plumbing, Heating & Electric, CR Score 61/100; 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 74.
- 4
Most-reviewed: Mr. Rooter Plumbing of Denver, 2,079 Google reviews at 4.7★, the most of 74 ranked after AAA Service Plumbing, Heating & Electric; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
74 Golden septic service companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 49 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 4.8★ across 74 rated businesses.
Most of this list also appears on the Septic service companies in Lakewood ranking. See Septic service companies in Lakewood
Top 10 septic service companies in Golden at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AAA Service Plumbing, Heating & Electric | 61 | 4.8★ (12,904) | Golden | 24/7 | Overall |
| 2 | Garvin's Plumbing and Sewer | 57 | 4.8★ (815) | Englewood, 13 mi away | 24/7 | Emergencies |
| 3 | Colorado First Plumbing and Sewer LLC | 56 | 4.8★ (359) | Golden | Sat | — |
| 4 | Mr. Rooter Plumbing of Denver | 56 | 4.7★ (2,079) | Denver, 11 mi away | 24/7 | Most reviews |
| 5 | All Sewer and Plumbing Services LLC | 56 | 4.9★ (172) | Westminster, 12 mi away | 24/7 | — |
| 6 | King Rooter & Plumbing | Plumbers Denver, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair | 55 | 4.7★ (479) | Denver, 15 mi away | 24/7 | — |
| 7 | Colorado Pumping | 55 | 5.0★ (111) | Aurora, 15 mi away | 24/7 | — |
| 8 | Drain Terrier Plumbing | 55 | 4.8★ (363) | Wheat Ridge, 8 mi away | 24/7 | — |
| 9 | Denver Sewer And Water | 55 | 4.8★ (22) | Denver, 12 mi away | Sat · Sun | — |
| 10 | Sveagle Plumbing, Heating, and Cooling | 54 | 4.8★ (496) | Denver, 11 mi away | 24/7 | — |
The 74 best septic service companies in Golden, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Englewood, 13 mi away
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 815 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Golden
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 359 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 11 mi away
56/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 2,079 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westminster, 12 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 15 mi away
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 479 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 15 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wheat Ridge, 8 mi away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 363 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 12 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 11 mi away
54/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 496 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 Summit Septic
Based in Golden
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boulder, 19 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 190 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 14 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 245 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Broomfield, 13 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Golden
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 11 mi away
54/100CR ScoreRanked #16 because of its Google rating and review volume: 4.6★ from 776 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#17 Sewer Lines Only
Based in Lakewood, 9 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 960 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#18 Drain Terrier
Based in Littleton, 13 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 416 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 12 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 Ley Septic LLC
Based in Denver, 21 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 277 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Denver, 13 mi away
53/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 525 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thornton, 16 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westminster, 11 mi away
53/100CR ScoreRanked #23 because of its Google rating and review volume: 4.6★ from 352 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arvada, 5 mi away
53/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Centennial, 18 mi away
52/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 203 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Golden septic service companies
We scored 74 Golden 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 2, 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 Golden 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 Golden: frequently asked questions
Who is the best septic service company in Golden?
By CR Score, the highest-ranked septic service company in Golden, CO is AAA Service Plumbing, Heating & Electric with a CR Score of 61/100. It has 4.8★ from 12,904 Google reviews. It is open 24/7. Garvin's Plumbing and Sewer (#2) and Colorado First Plumbing and Sewer LLC (#3) follow. We ranked 74 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Golden?
ContractorsRanked ranks 74 septic service companies serving Golden, CO. 4 of them are based in Golden; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Golden are open 24/7?
26 ranked septic service companies in Golden 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 (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Golden work on weekends?
49 of 74 ranked septic service companies post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are AAA Service Plumbing, Heating & Electric (#1), Garvin's Plumbing and Sewer (#2) and Colorado First Plumbing and Sewer LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Golden septic service companies have?
The median Google rating among 74 rated septic service companies in Golden 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 Golden count in this ranking?
Yes, if they are within 25 mi of the Golden 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 Golden
- November 2026: CR Scores recalculated for 74 septic service companies serving Golden.
More septic service companies and Golden pages
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