Licensed · St. Charles
Licensed & Insured Plumbers in St. Charles, MO
Every plumbers listed here carries proper licensing and insurance in MO. Protect yourself — always verify credentials before work begins.
As of July 2026, RatingsNearMe ranks 11 plumbers in St. Charles, MO by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Roto-Rooter Plumbing & Water Cleanup with a 4.8-star rating from 1,274 Google reviews and an RNM Score of 85/100. Also in the top tier: Hoffmann Brothers and Behrle Plumbing. The average rating across all listed plumbers in St. Charles is 4.8 stars from 198 reviews per business on average.
Plumbing repairs in St. Charles average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
AAfordable Plumbing LLC
AAfordable Plumbing LLC stands out as the top-ranked plumber in St. Charles due to its consistent high ratings and reputation for reliable, affordable service.
Most Reviewed
Hoffmann Brothers
A high review count indicates a large customer base and proven track record, offering more data points to gauge service reliability.
When choosing a plumber in St. Charles, compare both overall rating and review volume to balance quality with experience, and always verify licensing and insurance before hiring.
Local Market Snapshot
11
Businesses listed
4.8★
Avg rating
198
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
Ranked 4.8 stars from over 1,200 reviews, this St. Charles plumber is highly trusted.
1237 Jungermann Rd, St Peters, MO 63376, USATrusted by 306 local customers, this St. Charles plumber maintains a stellar 4.9-star rating.
2046 Queens Brooke Blvd #240, St Peters, MO 63376, USA5.0 stars from over 200 reviews highlight exceptional local service.
2153 S Old Hwy 94, St Charles, MO 63303, USAPlumbers Rankings in St. Charles, MO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Roto-Rooter Plumbing & Water Cleanup1237 Jungermann Rd, St Peters, MO 63376, USA | 4.8★ | 1,274 |
| #2 | Hoffmann Brothers2046 Queens Brooke Blvd #240, St Peters, MO 63376, USA | 4.9★ | 306 |
| #3 | Behrle Plumbing2153 S Old Hwy 94, St Charles, MO 63303, USA | 5.0★ | 235 |
| #4 | Burke Plumbing1012 B First Capitol Dr, St Charles, MO 63301, USA | 4.3★ | 47 |
| #5 | S&S Plumbing Systems143 S 5th St, St Charles, MO 63301, USA | 5.0★ | 29 |
| #6 | Hosack Plumbing, Heating & Cooling4011 N St Peters Pkwy #101, St Peters, MO 63304, USA | 4.9★ | 170 |
| #7 | McCartney Plumbing3970 Old Hwy 94 S, St Charles, MO 63304, USA | 4.7★ | 62 |
| #8 | Tom Byrd Plumbing500 Little Hills Industrial Blvd, St Charles, MO 63301, USA | 4.3★ | 23 |
| #9 | Pipe Guys1072 Wies Industrial Dr Park, Lake St Louis, MO 63367, USA | 5.0★ | 18 |
| #10 | AAfordable Plumbing LLC402 N 3rd St, St Charles, MO 63301, USA | 5.0★ | 1 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in St. Charles
4.3 stars from 47 reviews, reflecting solid local service.
1012 B First Capitol Dr, St Charles, MO 63301, USA
A St. Charles plumber with a perfect 5.0-star rating from nearly 30 reviews.
143 S 5th St, St Charles, MO 63301, USA
Trusted St. Charles plumber with a 4.9-star rating from over 170 reviews.
4011 N St Peters Pkwy #101, St Peters, MO 63304, USA
4.7 stars from 62 reviews, reflecting strong local trust and customer satisfaction.
3970 Old Hwy 94 S, St Charles, MO 63304, USA
4.3 stars from 23 reviews, a solid choice for plumbing in St. Charles.
500 Little Hills Industrial Blvd, St Charles, MO 63301, USA
Top-rated St. Charles plumber with a perfect 5.0-star rating from 18 reviews.
1072 Wies Industrial Dr Park, Lake St Louis, MO 63367, USA
Exceptional 5.0-star rating from a handful of Google reviews.
402 N 3rd St, St Charles, MO 63301, USA
St. Charles plumber with a flawless 5.0-star rating from 16 reviews.
5096 Blase Station Rd, St Charles, MO 63301, USA
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Plumbers in St. Charles, MO — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 85/100 | 4.8 ★ | 1,274 |
| 2 | Hoffmann Brothers | 87/100 | 4.9 ★ | 306 |
| 3 | Behrle Plumbing | 88/100 | 5.0 ★ | 235 |
| 4 | Burke Plumbing | 67/100 | 4.3 ★ | 47 |
| 5 | S&S Plumbing Systems | 77/100 | 5.0 ★ | 29 |
| 6 | Hosack Plumbing, Heating & Cooling | 85/100 | 4.9 ★ | 170 |
| 7 | McCartney Plumbing | 76/100 | 4.7 ★ | 62 |
| 8 | Tom Byrd Plumbing | 64/100 | 4.3 ★ | 23 |
| 9 | Pipe Guys | 74/100 | 5.0 ★ | 18 |
| 10 | AAfordable Plumbing LLC | 62/100 | 5.0 ★ | 1 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — Plumbers in St. Charles
How do I find the best plumbers in St. Charles?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in St. Charles on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in St. Charles licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, MO 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 St. Charles, MO?
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 St. Charles?
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: July 4, 2026.
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