90/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 496 Google reviews, open 24/7.
- 5.0★ from 496 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1022 Depot Hill Rd Unit 10, Broomfield, CO 80020
Best Plumbers in Gunbarrel, CO (2026)
494 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gunbarrel: Big Apple Plumbing LLC - Broomfield, CO, CR Score 90/100; 5.0★ from 496 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Benjamin Franklin Plumbing of Denver, posts 24/7 hours; ranked #2 of 494.
- 20
Most-reviewed: Applewood Plumbing Heating & Electric, 16,555 Google reviews at 4.8★, the most of 494 ranked; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
494 Gunbarrel plumbers are ranked here by CR Score, from 8 published factors. 223 are open 24/7, 329 open Saturdays and 272 open Sundays, based on posted hours. The median Google rating is 4.9★ across 494 rated businesses.
Top 10 plumbers in Gunbarrel at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Big Apple Plumbing LLC - Broomfield, CO | 90 | 5.0★ (496) | Broomfield, 10 mi away | 24/7 | Overall |
| 2 | Benjamin Franklin Plumbing of Denver | 90 | 4.8★ (2,904) | Westminster, 13 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 89 | 4.8★ (572) | Boulder, 6 mi away | 24/7 | — |
| 4 | Longmont Water Heaters | 89 | 5.0★ (191) | Longmont, 7 mi away | 24/7 | — |
| 5 | AAA Service Plumbing, Heating & Electric | 89 | 4.8★ (12,904) | Golden, 24 mi away | 24/7 | — |
| 6 | King Rooter & Plumbing | Plumber Boulder, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair | 88 | 4.9★ (190) | Boulder, 6 mi away | 24/7 | — |
| 7 | Blue Sky Plumbing, Heating, Cooling & Electric | 88 | 4.8★ (4,249) | Wheat Ridge, 20 mi away | 24/7 | — |
| 8 | Kodiak Plumbing Solutions, LLC | 88 | 5.0★ (122) | Longmont, 7 mi away | 24/7 | — |
| 9 | M and M Heating, Cooling, Plumbing and Electrical | 88 | 4.9★ (3,075) | Longmont, 7 mi away | 24/7 | — |
| 10 | Boulder Water Heaters | 88 | 5.0★ (64) | Boulder, 5 mi away | 24/7 | — |
The 494 best plumbers in Gunbarrel, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Westminster, 13 mi away
90/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 2,904 Google reviews, open 24/7.
- 4.8★ from 2,904 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1020 W 124th Ave #700, Westminster, CO 80234
Based in Boulder, 6 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 572 Google reviews, open 24/7.
- 4.8★ from 572 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2355 Canyon Blvd UNIT 103, Boulder, CO 80302
Based in Longmont, 7 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 191 Google reviews, open 24/7.
- 5.0★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1003 S Bross St, Longmont, CO 80501
Based in Golden, 24 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 12,904 Google reviews, open 24/7.
- 4.8★ from 12,904 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14998 W 6th Ave Suite 800, Golden, CO 80401
Based in Boulder, 6 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 190 Google reviews, open 24/7.
- 4.9★ from 190 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1434 Spruce St Suite 100, Boulder, CO 80302
Based in Wheat Ridge, 20 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 4,249 Google reviews, open 24/7.
- 4.8★ from 4,249 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9830 Interstate 70 Frontage Rd S, Wheat Ridge, CO 80033
Based in Longmont, 7 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 122 Google reviews, open 24/7.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 225 Price Rd #45, Longmont, CO 80504
Based in Longmont, 7 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 3,075 Google reviews, open 24/7.
- 4.9★ from 3,075 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 S Bowen Cir, Longmont, CO 80501
Based in Boulder, 5 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 64 Google reviews, open 24/7.
- 5.0★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Erie, 7 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 233 Google reviews, open 24/7.
- 4.8★ from 233 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2456 S Main St UNIT A, Erie, CO 80516
Based in Broomfield, 12 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 277 Google reviews, open 24/7.
- 4.9★ from 277 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6343 W 120th Ave Ste 101, Broomfield, CO 80020
Based in Westminster, 16 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 897 Google reviews, open 24/7.
- 4.8★ from 897 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8872 Meade St, Westminster, CO 80031
Based in Arvada, 19 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 1,492 Google reviews, open 24/7.
- 4.8★ from 1,492 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8800 Ralston Rd #103, Arvada, CO 80002
Based in Longmont, 7 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 1,269 Google reviews, open 24/7.
- 4.9★ from 1,269 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1831 Boston Ave, Longmont, CO 80501
Based in Berthoud, 11 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 105 Google reviews, open 24/7.
- 5.0★ from 105 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Denver, 25 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 3,296 Google reviews, open 24/7.
- 4.8★ from 3,296 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3980 Quebec St #140, Denver, CO 80207
Based in Lafayette, 6 mi away
87/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 81 Google reviews, open 24/7.
- 4.8★ from 81 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2301 W Baseline Rd, Lafayette, CO 80026
Based in Longmont, 3 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7916 W Sussex Ct, Longmont, CO 80503
Based in Denver, 22 mi away
86/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 16,555 Google reviews, the most Google reviews on this list (16,555).
- 4.8★ from 16,555 Google reviews
- Hours
- Mon–Sun 6 AM–10 PM
- Address
- 5000 W 29th Ave, Denver, CO 80212
Based in Thornton, 18 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 5,597 Google reviews, open 24/7.
- 4.9★ from 5,597 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8700 Grant St STE 300, Thornton, CO 80229
Based in Lafayette, 6 mi away
86/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 320 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 320 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 305 Lucerne Dr, Lafayette, CO 80026
Based in Boulder, 7 mi away
86/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 630 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 630 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
- Address
- 1111 Spruce St #404B, Boulder, CO 80302
Based in Arvada, 18 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 172 Google reviews, open 24/7.
- 5.0★ from 172 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6256 Ingalls Ct, Arvada, CO 80003
Based in Aurora, 16 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 122 Google reviews, open 24/7.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Plumbers 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 494 ranked plumbers here; the rest are on their profiles.
Also serving Gunbarrel
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 |
|---|---|---|
| Afford-A-Rooter Plumbing - Westminster | 5.0★ (2) | 12 mi |
| B-Line Plumbing & Drains | 5.0★ (100) | 16 mi |
| Blue Water Mechanical | 5.0★ (2) | 16 mi |
| Broad Reach Property Services | 5.0★ (5) | In Gunbarrel |
| Group Plumbing Boulder | 5.0★ (20) | 5 mi |
| Lakewood Plumbing | 4.6★ (490) | 20 mi |
| Lucas Boilers | 5.0★ (2) | 12 mi |
| My Buddy the Plumber | 4.6★ (352) | 18 mi |
| Newt Plumbing Heating & Air | 5.0★ (2) | 14 mi |
| Plumbumpy Craftworks | In Gunbarrel | |
| Power Rooter Plumbing | 1.5★ (2) | 6 mi |
| Precision Plumbing Company | 3.0★ (2) | 16 mi |
| Rice Plumbing | 5.0★ (2) | 1 mi |
| Rooter & Drain Services LLC. | 5.0★ (2) | 16 mi |
| Rowe Plumbing | 2.5★ (2) | 17 mi |
| Sewer Inspections Colorado | 3.0★ (2) | 19 mi |
| Teesco Plumbing | 5.0★ (2) | 12 mi |
| Token Plumbing Services LLC | 5.0★ (2) | 17 mi |
| Tool Men Home Management | 5.0★ (2) | 12 mi |
| Triple S Sanitary Sewer Services LLC | 4.9★ (245) | 19 mi |
How much do plumbers cost in Gunbarrel?
National price ranges in USD, not adjusted for Gunbarrel. 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 |
How to check a plumber's license in Colorado
In Colorado, Colorado State Plumbing Board (DORA) licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
How we ranked Gunbarrel plumbers
We scored 494 Gunbarrel plumbers on 8 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. Unknown factors are left out of the score, 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 Gunbarrel data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Gunbarrel: frequently asked questions
Who is the best plumber in Gunbarrel?
By CR Score, the highest-ranked plumber in Gunbarrel, CO is Big Apple Plumbing LLC - Broomfield, CO with a CR Score of 90/100. It has 5.0★ from 496 Google reviews. It is open 24/7. Benjamin Franklin Plumbing of Denver (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 494 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Gunbarrel?
ContractorsRanked ranks 494 plumbers serving Gunbarrel, CO. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Gunbarrel are open 24/7?
223 ranked plumbers in Gunbarrel post 24/7 hours. The highest-ranked are Big Apple Plumbing LLC - Broomfield, CO (#1), Benjamin Franklin Plumbing of Denver (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Gunbarrel work on weekends?
329 of 494 ranked plumbers post Saturday hours and 272 post Sunday hours. The highest-ranked open Saturdays are Big Apple Plumbing LLC - Broomfield, CO (#1), Benjamin Franklin Plumbing of Denver (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Colorado?
In Colorado, Colorado State Plumbing Board (DORA) handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Gunbarrel?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Gunbarrel. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Gunbarrel plumbers have?
The median Google rating among 494 rated plumbers in Gunbarrel is 4.9★, with a median of 32 reviews. Applewood Plumbing Heating & Electric has the most, 16,555 reviews, and ranks #20. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Gunbarrel
- October 2026: CR Scores recalculated for 494 plumbers serving Gunbarrel.
- October 2026: 3 duplicate listings merged.
More plumbers and Gunbarrel pages
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