92/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 1,722 Google reviews, open 24/7.
- 4.7★ from 1,722 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 701 Park St, Castle Rock, CO 80109
Best Plumbers in Castle Rock, CO (2026)
433 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Castle Rock: Patriot Pros Plumbing, Heating, Air & Electric, CR Score 92/100; 4.7★ from 1,722 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Allen Service, posts 24/7 hours; ranked #2 of 433.
- 16
Most-reviewed: Plumbline Services, 9,085 Google reviews at 4.7★, the most of 433 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
433 Castle Rock plumbers are ranked here by CR Score, from 8 published factors. 207 are open 24/7, 316 open Saturdays and 253 open Sundays, based on posted hours. The median Google rating is 4.9★ across 433 rated businesses.
Top 10 plumbers in Castle Rock at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Patriot Pros Plumbing, Heating, Air & Electric | 92 | 4.7★ (1,722) | Castle Rock | 24/7 | Overall |
| 2 | Allen Service | 92 | 4.9★ (409) | Castle Rock | 24/7 | Emergencies |
| 3 | Nytech Heating, Cooling, and Plumbing | 92 | 5.0★ (2,828) | Castle Rock | 24/7 | — |
| 4 | Affordable Plumbing Heat and Electrical | 89 | 4.6★ (385) | Castle Rock | 24/7 | — |
| 5 | Top Shelf Electric, Heating, & Plumbing | 89 | 4.9★ (1,211) | Greenwood Village, 16 mi away | 24/7 | — |
| 6 | AfterHours Plumbing & Drainage Services | 89 | 4.9★ (314) | Aurora, 9 mi away | 24/7 | — |
| 7 | Homeservice Plumbers | 89 | 5.0★ (500) | Centennial, 15 mi away | 24/7 | — |
| 8 | bluefrog Plumbing and Drain of Denver | 89 | 5.0★ (468) | Centennial, 15 mi away | 24/7 | — |
| 9 | Stewart Family Plumbing & HVAC | 89 | 4.8★ (79) | Castle Rock | 24/7 | — |
| 10 | Fix-it 24/7 Plumbing, Heating, Air & Electric | 88 | 4.7★ (1,274) | Centennial, 15 mi away | 24/7 | — |
The 433 best plumbers in Castle Rock, 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 Castle Rock
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 409 Google reviews, open 24/7.
- 4.9★ from 409 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 425 Wilcox St Suite 160, Castle Rock, CO 80104
Based in Castle Rock
92/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 2,828 Google reviews, open 24/7.
- 5.0★ from 2,828 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 970 Park St, Castle Rock, CO 80109
Based in Castle Rock
89/100CR ScoreRanked #4 because of its Google rating and availability: 4.6★ from 385 Google reviews, open 24/7.
- 4.6★ from 385 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 385 Park Ct, Castle Rock, CO 80109
Based in Greenwood Village, 16 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 1,211 Google reviews, open 24/7.
- 4.9★ from 1,211 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6535 S Dayton St Ste 3005, Greenwood Village, CO 80111
Based in Aurora, 9 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 314 Google reviews, open 24/7.
- 4.9★ from 314 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Centennial, 15 mi away
89/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 500 Google reviews, open 24/7.
- 5.0★ from 500 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15467 E Hinsdale Cir, Centennial, CO 80112
Based in Centennial, 15 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 468 Google reviews, open 24/7.
- 5.0★ from 468 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7310 S Alton Way STE 6I, Centennial, CO 80112
Based in Castle Rock
89/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 79 Google reviews, open 24/7.
- 4.8★ from 79 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 67 Staghorn Way, Franktown, CO 80116
Based in Centennial, 15 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.7★ from 1,274 Google reviews, open 24/7.
- 4.7★ from 1,274 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7310 S Alton Way Unit 6-0, Centennial, CO 80112
Based in Denver, 22 mi away
87/100CR ScoreRanked #11 because of its Google rating and availability: 4.7★ from 3,903 Google reviews, open 24/7.
- 4.7★ from 3,903 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 363 W Evans Ave, Denver, CO 80223
Based in Littleton, 18 mi away
87/100CR ScoreRanked #12 because of its Google rating and availability: 4.7★ from 1,724 Google reviews, open 24/7.
- 4.7★ from 1,724 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1150 W Littleton Blvd Ste 105, Littleton, CO 80120
Based in Castle Rock
87/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Centennial, 17 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 203 Google reviews, open 24/7.
- 5.0★ from 203 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2908 E Weaver Ave, Centennial, CO 80121
Based in Denver, 21 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 624 Google reviews, open 24/7.
- 4.9★ from 624 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2055 S Oneida St Suite 296, Denver, CO 80224
Based in Centennial, 15 mi away
87/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 9,085 Google reviews, the most Google reviews on this list (9,085).
- 4.7★ from 9,085 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7000 S Potomac St, Centennial, CO 80112
Based in Centennial, 15 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 191 Google reviews, open 24/7.
- 4.9★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6920 S Jordan Rd N, Centennial, CO 80112
Based in Castle Rock
86/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 242 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 242 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat 10:30 AM–4 PM · Sun 10:30 AM–2 PM
- Address
- 156 S Carlton St, Castle Rock, CO 80104
Based in Englewood, 22 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 815 Google reviews, open 24/7.
- 4.8★ from 815 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2900 S Shoshone St, Englewood, CO 80110
Based in Englewood, 19 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 4.8★ from 420 Google reviews, open 24/7.
- 4.8★ from 420 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4767 S Broadway, Englewood, CO 80113
Based in Castle Rock
86/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Parker, 10 mi away
86/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12227 Pine Bluffs Way, Parker, CO 80134
Based in Lakewood, 25 mi away
86/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 1,053 Google reviews, open 24/7.
- 4.8★ from 1,053 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7800 W Jewell Ave Unit G, Lakewood, CO 80227
Based in Littleton, 16 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 1,799 Google reviews, open 24/7.
- 4.9★ from 1,799 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3869 Norwood Dr #9, Littleton, CO 80125
Based in Commerce City, 6 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 29 Google reviews, open 24/7.
- 4.9★ from 29 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 433 ranked plumbers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Drain Terrier | 86 | 4.8★ (416) | 20 mi |
| 27 | Papa Pipes Plumbing | 85 | 5.0★ (108) | 18 mi |
| 28 | Plumberoos Inc | 85 | 5.0★ (100) | 18 mi |
| 29 | Southside Plumbing | 85 | 4.9★ (848) | 16 mi |
| 30 | Bravo Plumbing Littleton | 85 | 5.0★ (136) | 20 mi |
| 31 | Zoom Drain | 85 | 4.9★ (243) | 21 mi |
| 32 | A Clear Choice Plumbing & Heating | 85 | 4.9★ (199) | 21 mi |
| 33 | C4 Plumbing | 85 | 4.7★ (339) | 18 mi |
| 34 | Martin & Sons Plumbing | 85 | 4.8★ (50) | 11 mi |
| 35 | Pristine Plumbing | 85 | 4.8★ (230) | 20 mi |
| 36 | Trusted Plumbing Services | 85 | 5.0★ (5) | In Castle Rock |
| 37 | Highlands Peak Plumbing | 85 | 5.0★ (36) | 13 mi |
| 38 | Jones Family Plumbing & HVAC | 85 | 4.8★ (89) | In Castle Rock |
| 39 | Waters of Life Plumbing | 85 | 4.9★ (115) | 19 mi |
| 40 | Befort Plumbing & Heating | 85 | 4.9★ (136) | 20 mi |
| 41 | Tipping Hat Plumbing, Heating & Electric | 85 | 4.7★ (6,776) | 23 mi |
| 42 | Mainline Services | 85 | 4.9★ (115) | 7 mi |
| 43 | Aurora Supreme Plumbing | 85 | 5.0★ (44) | 15 mi |
| 44 | Speed plumbing | 85 | 5.0★ (160) | 24 mi |
| 45 | Alex & Sons Plumbing | 84 | 4.7★ (61) | 12 mi |
| 46 | Lewis Brothers Plumbing & HVAC | 84 | 4.8★ (61) | In Castle Rock |
| 47 | Reed Family Plumbing & HVAC | 84 | 4.9★ (65) | 17 mi |
| 48 | A1 Colorado Plumbing | 84 | 5.0★ (75) | 21 mi |
| 49 | Animo Plumbing | 84 | 4.8★ (36) | 13 mi |
| 50 | Jude & Sons Plumbing | 84 | 4.8★ (53) | 15 mi |
Also serving Castle Rock
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.
How much do plumbers cost in Castle Rock?
National price ranges in USD, not adjusted for Castle Rock. 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 Castle Rock plumbers
We scored 433 Castle Rock 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 Castle Rock 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 Castle Rock: frequently asked questions
Who is the best plumber in Castle Rock?
By CR Score, the highest-ranked plumber in Castle Rock, CO is Patriot Pros Plumbing, Heating, Air & Electric with a CR Score of 92/100. It has 4.7★ from 1,722 Google reviews. It is open 24/7. Allen Service (#2) and Nytech Heating, Cooling, and Plumbing (#3) follow. We ranked 433 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Castle Rock?
ContractorsRanked ranks 433 plumbers serving Castle Rock, CO. 11 of them are based in Castle Rock; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Castle Rock are open 24/7?
207 ranked plumbers in Castle Rock post 24/7 hours. The highest-ranked are Patriot Pros Plumbing, Heating, Air & Electric (#1), Allen Service (#2) and Nytech Heating, Cooling, and Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Castle Rock work on weekends?
316 of 433 ranked plumbers post Saturday hours and 253 post Sunday hours. The highest-ranked open Saturdays are Patriot Pros Plumbing, Heating, Air & Electric (#1), Allen Service (#2) and Nytech Heating, Cooling, and Plumbing (#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 Castle Rock?
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 Castle Rock. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Castle Rock plumbers have?
The median Google rating among 433 rated plumbers in Castle Rock is 4.9★, with a median of 32 reviews. Plumbline Services has the most, 9,085 reviews, and ranks #16. 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 Castle Rock
- October 2026: CR Scores recalculated for 433 plumbers serving Castle Rock.
- October 2026: 4 duplicate listings merged.
More plumbers and Castle Rock pages
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Other trades in Castle Rock
- Roofers in Castle Rock1050 ranked
- Electricians in Castle Rock361 ranked
- HVAC contractors in Castle Rock503 ranked
- General contractors in Castle Rock437 ranked
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- Kitchen remodelers in Castle Rock323 ranked
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- Concrete contractors in Castle Rock257 ranked
- Fence contractors in Castle Rock129 ranked
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- Siding contractors in Castle Rock374 ranked
- Window installers in Castle Rock464 ranked
- Gutter installers in Castle Rock145 ranked
- Insulation contractors in Castle Rock61 ranked
- Solar installers in Castle Rock209 ranked
- Garage door repair companies in Castle Rock133 ranked
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- Tree services in Castle Rock181 ranked
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