Top Picks · Castle Rock
Best Plumbers in Castle Rock, CO
Rated and reviewed by real customers. Compare prices, read reviews, and call the top pros near you — for free.
As of June 2026, RatingsNearMe ranks 16 plumbers in Castle Rock, CO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Patriot Pros Plumbing, Heating, Air & Electric with a 4.7-star rating from 1,754 Google reviews and an RNM Score of 83/100. Also in the top tier: Just Screw It® Inc and Affordable Plumber CO LLC. The average rating across all listed plumbers in Castle Rock is 4.8 stars from 315 reviews per business on average.
Plumbing repairs in Castle Rock average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated June 9, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Castle Rock, Colorado is home to a variety of reputable plumbing companies that offer a range of services including emergency repairs, new installations, and routine maintenance. Consumers should research local plumbers' licenses, experience, and customer reviews when selecting a provider.
- ✓Variety of plumbing companies in Castle Rock, CO
- ✓Services include emergency repairs, new installations, and routine maintenance
- ✓Research plumbers' licenses, experience, and customer reviews
Best Overall
Just Screw It® Inc
This local Castle Rock favorite consistently earns top rankings due to reliable, quality service and strong community reputation.
Most Reviewed
Blue River Plumbing & Heating
A high number of reviews indicates broad customer experience and trust, helping you gauge service reliability.
Always verify licensing and insurance, and request a written estimate before work begins. Check recent reviews to ensure the plumber you choose has a strong track record in Castle Rock.
How to Choose a Plumber in Castle Rock
What to look for
- • Licensed and insured plumber
- • Experience working in Castle Rock, CO
- • Positive reviews from local customers
- • Upfront pricing and transparent billing practices
Questions to ask
- • Are you licensed and insured to work as a plumber in Castle Rock, CO?
- • How long have you been serving the Castle Rock area?
- • Can you provide references from past Castle Rock customers?
- • Do you provide written estimates and explain all costs upfront?
Red flags
- ⚠ Unlicensed or uninsured plumber
- ⚠ Unwillingness to provide references or licensing information
- ⚠ Vague or unclear pricing and billing practices
In Colorado, plumbers must be licensed by the state. Be sure to verify the plumber's license and insurance coverage before hiring them to ensure they meet all local requirements.
Local Market Snapshot
16
Businesses listed
4.8★
Avg rating
315
Avg reviews
Jun 9, 2026
Last updated
Top Rated Plumbers
Trusted by thousands of Castle Rock homeowners with a 4.7-star average rating.
701 Park St, Castle Rock, CO 80109, USATrusted by hundreds of Castle Rock homeowners with a flawless 5.0-star rating.
220 S Wilcox St #303, Castle Rock, CO 80104, USACastle Rock plumber with a perfect 5.0-star rating from nearly 500 reviews.
1159 Preble Ct, Castle Rock, CO 80104, USAPlumbers Rankings in Castle Rock, CO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Patriot Pros Plumbing, Heating, Air & Electric701 Park St, Castle Rock, CO 80109, USA | 4.7★ | 1,754 |
| #2 | Just Screw It® Inc220 S Wilcox St #303, Castle Rock, CO 80104, USA | 5.0★ | 606 |
| #3 | Affordable Plumber CO LLC1159 Preble Ct, Castle Rock, CO 80104, USA | 5.0★ | 475 |
| #4 | Castle Rock Plumbing785 Park St, Castle Rock, CO 80109, USA | 5.0★ | 10 |
| #5 | Flush Plumbing & Heating Inc.1758 Park St STE. B, Castle Rock, CO 80109, USA | 4.5★ | 65 |
| #6 | Stewart Family Plumbing & HVAC67 Staghorn Way, Franktown, CO 80116, USA | 4.8★ | 97 |
| #7 | 1st Rate Service Plumbing753 Maleta Ln, Castle Rock, CO 80108, USA | 4.8★ | 19 |
| #8 | Rock Ridge Plumbing2352 Meadows Blvd, Castle Rock, CO 80109, USA | — | — |
| #9 | HX Mechanical806 Park View Pl, Castle Rock, CO 80104, USA | 4.9★ | 58 |
| #10 | Allen Service425 Wilcox St Suite 160, Castle Rock, CO 80104, USA | 4.9★ | 410 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All Plumbers in Castle Rock
1758 Park St STE. B, Castle Rock, CO 80109, USA
67 Staghorn Way, Franktown, CO 80116, USA
834 S Perry St, Castle Rock, CO 80104, USA
156 S Carlton St, Castle Rock, CO 80104, USA
2278 Manatt Ct, Castle Rock, CO 80104, USA
385 Park Ct, Castle Rock, CO 80109, USA
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We'll connect you with the top plumbers in Castle Rock, CO.
Plumbers in Castle Rock, CO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Patriot Pros Plumbing, Heating, Air & Electric | 83/100 | 4.7 ★ | 1,754 |
| 2 | Just Screw It® Inc | 88/100 | 5.0 ★ | 606 |
| 3 | Affordable Plumber CO LLC | 88/100 | 5.0 ★ | 475 |
| 4 | Castle Rock Plumbing | 71/100 | 5.0 ★ | 10 |
| 5 | Flush Plumbing & Heating Inc. | 73/100 | 4.5 ★ | 65 |
| 6 | Stewart Family Plumbing & HVAC | 80/100 | 4.8 ★ | 97 |
| 7 | 1st Rate Service Plumbing | 71/100 | 4.8 ★ | 19 |
| 8 | Rock Ridge Plumbing | 3/100 | — | 0 |
| 9 | HX Mechanical | 79/100 | 4.9 ★ | 58 |
| 10 | Allen Service | 87/100 | 4.9 ★ | 410 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
Frequently Asked Questions — Plumbers in Castle Rock
How do I find the best plumbers in Castle Rock?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in Castle Rock on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in Castle Rock licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CO requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do plumbers charge in Castle Rock, CO?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a plumbers in Castle Rock?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the plumbers on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every plumbers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 9, 2026.
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