58/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “Plumber”.
Best Septic Service Companies in Northglenn, CO (2026)
79 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Northglenn: All Sewer and Plumbing Services LLC, CR Score 58/100; 4.9★ from 172 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): AAA Service Plumbing, Heating & Electric, posts 24/7 hours; ranked #2 of 79.
- 2
Most-reviewed: AAA Service Plumbing, Heating & Electric, 12,904 Google reviews at 4.8★, the most of 79 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
79 Northglenn septic service companies are ranked here by CR Score, from ten published factors. 28 are open 24/7, 51 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.8★ across 79 rated businesses.
Top 10 septic service companies in Northglenn at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All Sewer and Plumbing Services LLC | 58 | 4.9★ (172) | Westminster, 3 mi away | 24/7 | Overall |
| 2 | AAA Service Plumbing, Heating & Electric | 58 | 4.8★ (12,904) | Golden, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Triple S Sanitary Sewer Services LLC | 56 | 4.9★ (245) | Denver, 4 mi away | 24/7 | — |
| 4 | Colorado Pumping | 56 | 5.0★ (111) | Aurora, 10 mi away | 24/7 | — |
| 5 | Garvin's Plumbing and Sewer | 56 | 4.8★ (815) | Englewood, 15 mi away | 24/7 | — |
| 6 | American Plumbing & Sewer | 56 | 5.0★ (241) | Fort Collins, 8 mi away | Sat · Sun | — |
| 7 | Garvin's Plumbing and Sewer | 56 | 4.9★ (66) | Broomfield, 5 mi away | 24/7 | — |
| 8 | King Rooter & Plumbing | Plumbers Denver, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair | 56 | 4.7★ (479) | Denver, 12 mi away | 24/7 | — |
| 9 | Mr. Rooter Plumbing of Denver | 56 | 4.7★ (2,079) | Denver, 10 mi away | 24/7 | — |
| 10 | Drain and Sewer Solutions | 55 | 5.0★ (41) | Aurora, 8 mi away | 24/7 | — |
The 79 best septic service companies in Northglenn, 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 Golden, 15 mi away
58/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 12,904 Google reviews, the most in Northglenn.
Based in Denver, 4 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 245 Google reviews, listed on Google as “Plumber”.
Based in Aurora, 10 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Septic system service”.
Based in Englewood, 15 mi away
56/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 815 Google reviews.
Based in Fort Collins, 8 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 241 Google reviews, listed on Google as “Plumber”.
Based in Broomfield, 5 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “Plumber”.
Based in Denver, 12 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 479 Google reviews, listed on Google as “Plumber”.
Based in Denver, 10 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.7★ from 2,079 Google reviews.
Based in Aurora, 8 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Plumber”.
Based in Denver, 9 mi away
55/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 496 Google reviews.
#12 Suc N Up LLC
Based in Longmont, 22 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.5★ from 131 Google reviews, listed on Google as “Septic system service”.
Based in Commerce City, 8 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 160 Google reviews, listed on Google as “Plumber”.
#14 TYCO Plumbing
Based in Boulder, 5 mi away
54/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 766 Google reviews.
Based in Wheat Ridge, 9 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 363 Google reviews.
Based in Boulder, 18 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 190 Google reviews, listed on Google as “Plumber”.
Based in Westminster, 5 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 4.6★ from 352 Google reviews.
Based in Commerce City, 8 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Plumber”.
Based in Thornton, 11 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based in Denver, 9 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based in Denver, 15 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Denver, 10 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Plumber”.
#23 AB Septic
Based in Arvada, 21 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Septic system service”.
Based in Denver, 11 mi away
54/100CR ScoreRanked #24 because of its Google rating and review volume: 4.6★ from 776 Google reviews.
Based in Golden, 9 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 359 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 79 ranked septic service companies here; the rest are on their profiles.
Also serving Northglenn
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) | 6 mi |
| AAR Sewer & Water - Lakewood | 15 mi | |
| AB Septic | 5.0★ (1) | 18 mi |
| ABC Drain & Sewer Cleaning | 5.0★ (1) | 21 mi |
| American Sewer and Water | 5.0★ (1) | 3 mi |
| Coronado Excavation | 6 mi | |
| Elite Rooter Plumbers | 5 mi | |
| Integrity Water and Sewer LLC. | 15 mi | |
| KB Sewer & Drain Services LLC | 5 mi | |
| Lewis Water & Sewer | 5.0★ (2) | 15 mi |
| Mario's Plumbing & Sewer Services | 16 mi | |
| MC Water And Sewer LLC | 15 mi | |
| McDonald Farms Enterprises Inc. | 5.0★ (1) | 7 mi |
| Mr. Preventative Sewer & Drain | 11 mi | |
| My Plumbing and Sewer Aurora Pro | 5.0★ (2) | 17 mi |
| Poseidon Plumbing | 10 mi | |
| Sewer Inspections Colorado | 3.0★ (2) | 3 mi |
| Sewer Lines | 14 mi | |
| Sewer Lines Parker | 15 mi | |
| TBC Septic | 5.0★ (1) | 23 mi |
How we ranked Northglenn septic service companies
We scored 79 Northglenn 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.
| Factor | Weight | Computed from | In Northglenn 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 Northglenn: frequently asked questions
Who is the best septic service company in Northglenn?
By CR Score, the highest-ranked septic service company in Northglenn, CO is All Sewer and Plumbing Services LLC with a CR Score of 58/100. It has 4.9★ from 172 Google reviews. It is open 24/7. AAA Service Plumbing, Heating & Electric (#2) and Triple S Sanitary Sewer Services LLC (#3) follow. We ranked 79 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Northglenn?
ContractorsRanked ranks 79 septic service companies serving Northglenn, CO. 2 of them are based in Northglenn; 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 Northglenn are open 24/7?
28 ranked septic service companies in Northglenn post 24/7 hours. The highest-ranked are All Sewer and Plumbing Services LLC (#1), AAA Service Plumbing, Heating & Electric (#2) and Triple S Sanitary Sewer Services LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Northglenn work on weekends?
51 of 79 ranked septic service companies post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are All Sewer and Plumbing Services LLC (#1), AAA Service Plumbing, Heating & Electric (#2) and Triple S Sanitary Sewer Services LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Northglenn septic service companies have?
The median Google rating among 79 rated septic service companies in Northglenn is 4.8★, with a median of 32 reviews. AAA Service Plumbing, Heating & Electric has the most, 12,904 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 Northglenn count in this ranking?
Yes, if they are within 25 mi of the Northglenn 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 Northglenn
- November 2026: CR Scores recalculated for 79 septic service companies serving Northglenn.
More septic service companies and Northglenn pages
Septic service companies near Northglenn
- Septic service companies in Thornton, CO80 ranked
- Septic service companies in Federal Heights, CO80 ranked
- Septic service companies in Sherrelwood, CO79 ranked
- Septic service companies in Welby, CO78 ranked
- Septic service companies in Westminster, CO79 ranked
- Septic service companies in Broomfield, CO76 ranked
- Septic service companies in Berkley, CO77 ranked
- Septic service companies in Commerce City, CO77 ranked
- Septic service companies in Arvada, CO79 ranked
- Septic service companies in Lafayette, CO70 ranked
Other trades in Northglenn
- Roofers in Northglenn1056 ranked
- Plumbers in Northglenn909 ranked
- Electricians in Northglenn663 ranked
- HVAC contractors in Northglenn997 ranked
- General contractors in Northglenn876 ranked
- Painters in Northglenn483 ranked
- Landscapers in Northglenn491 ranked
- Handymen in Northglenn252 ranked
- Kitchen remodelers in Northglenn576 ranked
- Bathroom remodelers in Northglenn581 ranked
- Flooring contractors in Northglenn490 ranked
- Tile installers in Northglenn146 ranked
- Drywall contractors in Northglenn71 ranked
- Concrete contractors in Northglenn543 ranked
- Fence contractors in Northglenn250 ranked
- Deck builders in Northglenn289 ranked
- Siding contractors in Northglenn388 ranked
- Window installers in Northglenn486 ranked
- Gutter installers in Northglenn345 ranked
- Insulation contractors in Northglenn143 ranked
- Solar installers in Northglenn232 ranked
- Garage door repair companies in Northglenn275 ranked
- Foundation repair companies in Northglenn92 ranked
- Tree services in Northglenn373 ranked
- Masonry contractors in Northglenn210 ranked
- Water damage restoration companies in Northglenn542 ranked
- Home builders in Northglenn486 ranked
- Demolition contractors in Northglenn111 ranked
- Window cleaners in Northglenn170 ranked
- Pressure washing companies in Northglenn106 ranked
- Pest control companies in Northglenn175 ranked
- Paving contractors in Northglenn178 ranked
- Auto glass repair shops in Northglenn297 ranked
- Excavating contractors in Northglenn138 ranked
- Pool builders in Northglenn83 ranked
- All contractors in Northglenn