869 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westminster: Benjamin Franklin Plumbing of Denver, CR Score 65/100; 4.8★ from 2,904 Google reviews; open 24/7.
Best for emergencies (open 24/7): AAA Service Plumbing, Heating & Electric, posts 24/7 hours; ranked #2 of 869.
Most-reviewed: Applewood Plumbing Heating & Electric, 16,555 Google reviews at 4.8★, the most of 869 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
869 Westminster plumbers are ranked here by CR Score, from ten published factors. 428 are open 24/7, 632 open Saturdays and 518 open Sundays, based on posted hours. The median Google rating is 4.9★ across 869 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Benjamin Franklin Plumbing of Denver | 65 | 4.8★ (2,904) | Westminster | 24/7 | Overall |
| 2 | AAA Service Plumbing, Heating & Electric | 65 | 4.8★ (12,904) | Golden, 11 mi away | 24/7 | Emergencies |
| 3 | Applewood Plumbing Heating & Electric | 65 | 4.8★ (16,555) | Denver, 6 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Blue Sky Plumbing, Heating, Cooling & Electric | 65 | 4.8★ (4,249) | Wheat Ridge, 5 mi away | 24/7 | — |
| 5 | Big Apple Plumbing LLC - Westminster, CO | 64 | 4.8★ (897) | Westminster | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 63 | 4.8★ (1,492) | Arvada, 4 mi away | 24/7 | — |
| 7 | A Better Plumber (an Absolute Plumbing Company) | 63 | 4.8★ (3,296) | Denver, 9 mi away | 24/7 | — |
| 8 | Mighty Plumbing Heating Air and Electric LLC. | 63 | 4.8★ (3,902) | Denver, 11 mi away | 24/7 | — |
| 9 | Mr. Rooter Plumbing of Denver | 63 | 4.7★ (2,079) | Denver, 7 mi away | 24/7 | — |
| 10 | Big Apple Plumbing LLC - Broomfield, CO | 62 | 5.0★ (496) | Broomfield, 7 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,904 Google reviews, listed on Google as “Plumber”.
Based in Golden, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 12,904 Google reviews, listed on Google as “Plumber”.
Based in Denver, 6 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 16,555 Google reviews, the most in Westminster.
Based in Wheat Ridge, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 4,249 Google reviews, listed on Google as “Plumber”.
Based in Westminster
Ranked #5 because of its Google rating and trade focus: 4.8★ from 897 Google reviews, listed on Google as “Plumber”.
Based in Arvada, 4 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 1,492 Google reviews, listed on Google as “Plumber”.
Based in Denver, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 3,296 Google reviews, listed on Google as “Plumber”.
Based in Denver, 11 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 3,902 Google reviews, listed on Google as “Plumber”.
Based in Denver, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 2,079 Google reviews, listed on Google as “Plumber”.
Based in Broomfield, 7 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 496 Google reviews, listed on Google as “Plumber”.
Based in Denver, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 3,903 Google reviews, listed on Google as “Plumber”.
Based in Thornton, 3 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 5,597 Google reviews.
Based in Westminster
Ranked #13 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “Plumber”.
Based in Arvada, 2 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “Plumber”.
Based in Westminster
Ranked #15 because of its Google rating and trade focus: 4.7★ from 288 Google reviews, listed on Google as “Plumber”.
Based in Denver, 10 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 6,776 Google reviews, listed on Google as “Plumber”.
Based in Westminster
Ranked #17 because of its Google rating and trade focus: 4.6★ from 352 Google reviews, listed on Google as “Plumber”.
Based in Broomfield, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 277 Google reviews, listed on Google as “Plumber”.
Based in Commerce City, 8 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 616 Google reviews, listed on Google as “Plumber”.
Based in Wheat Ridge, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 363 Google reviews, listed on Google as “Plumber”.
Based in Lakewood, 11 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 1,053 Google reviews, listed on Google as “Plumber”.
Based in Denver, 11 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 2,807 Google reviews, listed on Google as “Plumber”.
Based in Westminster
Ranked #23 because of its Google rating and trade focus: 4.8★ from 117 Google reviews, listed on Google as “Plumber”.
Based in Federal Heights, 2 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 333 Google reviews, listed on Google as “Plumber”.
Based in Arvada, 3 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 1,917 Google reviews.
#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 869 ranked plumbers here; the rest are on their profiles.
20 more plumbers 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 |
|---|---|---|
| Advanced Backflow LLC | 5.0★ (1) | In Westminster |
| Afford-A-Rooter Plumbing - Westminster | 5.0★ (2) | 6 mi |
| AJ Plumbing LLC | 5.0★ (2) | 8 mi |
| B-Line Plumbing & Drains | 5.0★ (100) | 7 mi |
| Blue Water Mechanical | 5.0★ (2) | 7 mi |
| Certified Plumbing | 5.0★ (2) | 8 mi |
| Colorado Drain Systems Inc. | 5.0★ (2) | 6 mi |
| Defense Plumbing | 4.9★ (251) | 8 mi |
| Drain-X Colorado | 5.0★ (2) | 11 mi |
| Farrell Brothers Water Heaters | 4.8★ (82) | In Westminster |
| Lewis Water & Sewer | 5.0★ (2) | 10 mi |
| Now Emergency Plumbing Denver | 5.0★ (2) | 11 mi |
| Nuflush | 5.0★ (2) | 4 mi |
| Precision Plumbing Company | 3.0★ (2) | 6 mi |
| Preferred Maintenance Co, LLC | 5.0★ (2) | 11 mi |
| Rooter & Drain Services LLC. | 5.0★ (2) | 3 mi |
| Sewer Experts Denver Sewer Line Repair & Replacement, Drain Scope, Water Lines | 4.8★ (160) | 8 mi |
| Sewer Inspections Colorado | 3.0★ (2) | 4 mi |
| Triple S Sanitary Sewer Services LLC | 4.9★ (245) | 3 mi |
| Westminster Hot Water Heater Repair | 5.0★ (1) | In Westminster |
National price ranges in USD, not adjusted for Westminster. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
In Colorado, Colorado State Plumbing Board (DORA) licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 869 Westminster plumbers 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 October 22, 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 Westminster 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 |