24/7 Emergency · San Marcos
Emergency Plumbers in San Marcos, TX — Available 24/7
When you can't wait, these plumbers in San Marcos offer emergency response. Call now — most respond within the hour.
As of July 2026, RatingsNearMe ranks 14 plumbers in San Marcos, TX by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Cowboy Plumbing Services with a 4.9-star rating from 895 Google reviews and an RNM Score of 98/100. Also in the top tier: M.E. Plumbing, LLC and Roto-Rooter Plumbing & Water Cleanup. The average rating across all listed plumbers in San Marcos is 4.7 stars from 262 reviews per business on average.
Plumbing repairs in San Marcos 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.
Local Market Snapshot
14
Businesses listed
4.7★
Avg rating
262
Avg reviews
Jul 4, 2026
Last updated
Top Rated Plumbers
San Marcos plumber with 4.9 stars from nearly 900 reviews.
1269 Summerwood Dr #401, New Braunfels, TX 78130, USATrusted by hundreds with a stellar 4.9-star rating from 654 reviews.
925 S Austin St, Seguin, TX 78155, USATrusted by hundreds of local customers with a 4.8-star average rating.
2004 Medical Pkwy #2004B, San Marcos, TX 78666, USAPlumbers Rankings in San Marcos, TX
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Cowboy Plumbing Services1269 Summerwood Dr #401, New Braunfels, TX 78130, USA | 4.9★ | 895 |
| #2 | M.E. Plumbing, LLC925 S Austin St, Seguin, TX 78155, USA | 4.9★ | 654 |
| #3 | Roto-Rooter Plumbing & Water Cleanup2004 Medical Pkwy #2004B, San Marcos, TX 78666, USA | 4.8★ | 424 |
| #4 | New Braunfels Plumbing & Drain6701 FM1101 Suite 104, New Braunfels, TX 78130, USA | 4.9★ | 227 |
| #5 | Copperfield Plumbing Services1101 Thorpe Ln Suite 105-118, San Marcos, TX 78666, USA | 4.9★ | 40 |
| #6 | G.A. Powers Co. LLC2640 FM1979, San Marcos, TX 78666, USA | 4.8★ | 36 |
| #7 | Mr. Rooter Plumbing of San Marcos1409 N Bishop St Ste C-6, San Marcos, TX 78666, USA | 4.8★ | 83 |
| #8 | Moore Plumbing and Drains135 N Pacific St # C, San Marcos, CA 92069, USA | 4.9★ | 437 |
| #9 | Texas Plumbing Supply1420 Susurro Pkwy, San Marcos, TX 78666, USA | 5.0★ | 2 |
| #10 | Come And Plumb It102 Wonder World Dr #304-141, San Marcos, TX 78666, USA | 4.9★ | 278 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Plumbers in San Marcos
San Marcos plumber with a 4.9-star rating from over 200 Google reviews.
6701 FM1101 Suite 104, New Braunfels, TX 78130, USA
Trusted San Marcos plumber with a 4.9★ rating from 40 Google reviews.
1101 Thorpe Ln Suite 105-118, San Marcos, TX 78666, USA
4.8 stars from 36 reviews, reflecting exceptional customer satisfaction.
2640 FM1979, San Marcos, TX 78666, USA
San Marcos plumber with a 4.8-star rating from 83 reviews.
1409 N Bishop St Ste C-6, San Marcos, TX 78666, USA
Trusted by hundreds of local customers with a near-perfect 4.9-star rating.
135 N Pacific St # C, San Marcos, CA 92069, USA
5.0 stars from 2 reviews, reflecting exceptional local plumbing service.
1420 Susurro Pkwy, San Marcos, TX 78666, USA
San Marcos plumber with a 4.9-star rating from 278 reviews.
102 Wonder World Dr #304-141, San Marcos, TX 78666, USA
4.7 stars from 45 reviews, showing consistently strong service in San Marcos.
16093 TX-123, San Marcos, TX 78666, USA
Trusted San Marcos plumber with a strong 4.5-star rating from dozens of reviews.
215 W San Antonio St, San Marcos, TX 78666, USA
44 Google reviews give this San Marcos plumber a mixed 3.2-star rating.
324 Riverwalk Dr, San Marcos, TX 78666, USA
Trusted San Marcos plumber with a 4.9-star rating from hundreds of local reviews.
541 N Twin Oaks Valley Rd B, San Marcos, CA 92069, USA
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Plumbers in San Marcos, TX — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Cowboy Plumbing Services | 98/100 | 4.9 ★ | 895 |
| 2 | M.E. Plumbing, LLC | 98/100 | 4.9 ★ | 654 |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 97/100 | 4.8 ★ | 424 |
| 4 | New Braunfels Plumbing & Drain | 98/100 | 4.9 ★ | 227 |
| 5 | Copperfield Plumbing Services | 88/100 | 4.9 ★ | 40 |
| 6 | G.A. Powers Co. LLC | 86/100 | 4.8 ★ | 36 |
| 7 | Mr. Rooter Plumbing of San Marcos | 91/100 | 4.8 ★ | 83 |
| 8 | Moore Plumbing and Drains | 90/100 | 4.9 ★ | 437 |
| 9 | Texas Plumbing Supply | 76/100 | 5.0 ★ | 2 |
| 10 | Come And Plumb It | 98/100 | 4.9 ★ | 278 |
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 San Marcos
How do I find the best plumbers in San Marcos?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in San Marcos on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in San Marcos licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, TX 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 San Marcos, TX?
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 San Marcos?
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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