Top-Rated Plumbers Near You in San Marcos, TX

Goettl Air Conditioning & Plumbing
(*)(*)(*)(*)(*)4.8 (8104 Reviews)

Goettl Air Conditioning & Plumbing has been a trusted name in home comfort since 1939, delivering premium HVAC and plumbing services with a commitment to quality, innovation, and legendary customer care. Serving homes across the Southwest—including San Antonio—our team of certified professionals provides expert installation, repair, and maintenance for heating, cooling, indoor air quality, and plumbing systems. We pride ourselves on doing things the right way, not the easy way. From upfront pricing and full

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Will Fix It Electric
(*)(*)(*)(*)(*)4.6 (7272 Reviews)

Will Fix It has been San Antonio’s trusted home services provider for over 30 years, offering expert plumbing, heating, air conditioning, and electrical solutions—all backed by fast, friendly service and honest pricing. Whether it's a leaking pipe, a faulty AC, or an electrical issue, our licensed technicians are ready 24/7 to get your home back to working order. As part of the ARS/Rescue Rooter network, we combine local expertise with the resources of a national brand—delivering dependable service, profess

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Elmer's Home Services
(*)(*)(*)(*)(*)4.7 (6162 Reviews)

Elmer’s Home Services has been proudly serving San Antonio and surrounding areas since 2004, providing expert heating, cooling, plumbing, and pest control services with a commitment to honesty, reliability, and hometown care. As a family-owned and operated company, we believe in treating every customer like family—delivering solutions that are effective, affordable, and built to last. Whether you need a new AC system, water heater repair, or year-round pest protection, our licensed technicians and service p

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Mr. Plumber Plumbing Co.
(*)(*)(*)(*)(*)4.8 (1254 Reviews)

Mr. Plumber has been proudly serving San Antonio and the surrounding areas for over 40 years, delivering expert plumbing services with honesty, reliability, and top-notch customer care. From leaky faucets and clogged drains to water heater installations and whole-home repiping, our licensed plumbers handle it all—efficiently and professionally. As a locally owned and operated company, we understand the importance of prompt, dependable service. We offer 24/7 emergency plumbing, upfront pricing, and a satisfa

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Champion Home Services

Serving all of greater Dallas Metroplex, we specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won�t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

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Parker and Sons Plumbing, LLC

With 20 years of experience under his tool belt, Jim Parker knew what he was doing when he founded Parker & Sons Plumbing in 2011. After hiring a handful of experienced plumbers and stocking his work trucks with high-quality plumbing equipment, Parker & Sons Plumbing has grown into the plumbing company San Antonio residents can put their trust in. We take pride in offering red carpet level service throughout the greater San Antonio area.

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Quest Plumbing, LLC

With over 15 years experience serving the San Antonio area we have built a loyal following of repeat customers. We are family owned and operated and would love the opportunity to earn your business!

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Rockstar Plumbing

Rockstar Plumbing is a full service plumbing company licensed and insured. we are dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities We look forward to working with you!

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Casanova Plumbing LLC

Welcome to Casanova Plumbing LLC, we are excited to exceed your expectations! As experts with 20 years of experience, we will handle your needs with the high quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now! Emergency service available on weekends!

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Chavarria's Plumbing of SA, Inc.

With 20 years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

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About Plumbers in San Marcos, TX

As a licensed plumber serving San Marcos for years, I’ve seen firsthand the unique challenges homeowners face with their plumbing systems. Many homes in our area, particularly those built before the 1980s, still rely on aging galvanized or cast iron pipes, which are prone to corrosion and leaks. Add to this the hard water in San Marcos, which can quickly lead to mineral buildup in pipes, water heaters, and faucets, and it’s no wonder plumbing issues are a common concern here. Regular maintenance and timely upgrades are key to keeping your system running efficiently.

San Marcos’ hilly terrain and elevation changes also create pressure fluctuations in water lines, which can stress pipes and fixtures over time. For sewer systems, clay lines are common in older neighborhoods, and these are notorious for root intrusion and cracking. Replacing a sewer line might require coordination with the City of San Marcos Building and Permit Services for trenching permits, as well as meeting local plumbing codes. Costs for such a project typically range from $4,000 to $12,000, depending on the length and depth of the line.

Another consideration is compliance with local regulations. For example, water heaters in San Marcos must meet specific seismic bracing standards, and any replacement requires a permit and inspection from the city. Whether it’s a simple drain clearing (usually $150–$500) or a full home repipe ($8,000–$20,000), understanding local codes and conditions is essential to getting the job done right. Having a plumber who knows the nuances of San Marcos’ infrastructure can save you time, money, and headaches.

Plumbing FAQs

The cost of plumbing services can vary depending on the type of job, the complexity, and your location. On average, here are some nationwide cost ranges for the most popular services:

  • Fixing a leaky faucet: $75–$200
  • Clogged drain cleaning: $100–$300
  • Water heater repair: $150–$600
  • Water heater installation: $800–$2,500
  • Toilet repair: $150–$400

For larger jobs, such as repiping a whole home, prices can reach $4,000–$15,000 or more. Keep in mind that labor costs and materials may vary by region. Always request an itemized estimate before agreeing to the work.

When hiring a plumber in San Marcos, consider the following:

  1. Licensing and Insurance: Verify that the plumber is fully licensed and insured in San Marcos. You can often check this with your state or local licensing board.
  2. Experience: Ask about their experience with similar jobs. A seasoned plumber is often more efficient and knowledgeable.
  3. References and Reviews: Look online for reviews or ask for references from past clients.
  4. Transparent Pricing: A reputable plumber in San Marcos should provide a written estimate and explain any potential extra costs.
  5. Warranty: Confirm whether they offer a warranty on their work.

Taking these steps can help you find a reliable professional who fits your budget and needs.

The length of a plumbing job depends on the complexity of the issue. For instance:

  • Fixing a leaky faucet or clogged drain can typically be completed within 1–2 hours.
  • Water heater repairs might take 2–4 hours, while a full installation could take up to 6 hours.
  • Major plumbing jobs, such as repiping a house, could take several days to complete.

Your plumber should provide a detailed timeline before starting the project, so you know what to expect.

Low water pressure can be caused by several issues, including:

  • Clogged pipes or faucets: Mineral deposits can build up over time and restrict water flow.
  • Leaky pipes: Leaks may reduce the water pressure significantly.
  • Municipal water supply issues: Sometimes, the problem originates from the city’s water supply.
  • Faulty or outdated plumbing fixtures: Older plumbing systems may not deliver optimal water pressure.

A licensed plumber can diagnose the issue and recommend repairs, such as cleaning pipes, fixing leaks, or upgrading your fixtures.

Before hiring a plumber, confirm they hold the proper licenses and certifications required in your area. In many states, plumbers must have a state-issued license to legally perform work. Check with your local licensing board to determine the requirements in your area. You can often verify a plumber's license by using their official website or by calling directly. To learn more about licensing requirements, visit The National Association of State Contractors Licensing Agencies (NASCLA).

You should call an emergency plumber when:

  • You have a burst pipe: Immediate action is required to prevent water damage.
  • Sewage backup occurs: This is a health hazard that needs urgent attention.
  • No access to water: A total loss of water supply may indicate a serious problem.
  • Water heater failure: Especially during winter, losing hot water may require emergency repairs.
  • Persistent leaks: A leak that you can’t control could cause structural damage or mold.

Emergency plumbers are equipped to handle urgent situations 24/7, so don’t hesitate to act quickly.

The terms "estimate" and "quote" are often used interchangeably, but they have distinct meanings:

  • Estimate: This is an approximate calculation of your project’s cost based on its details, such as labor and materials. The final bill may vary based on unforeseen factors.
  • Quote: A quote is a fixed price that a plumber commits to, as long as no additional work outside the agreed scope is required.

Ask your plumber whether they are providing an estimate or a quote, and ensure you understand what’s included in the pricing.

Yes, plumbers in San Marcos often play a crucial role in home remodeling projects, especially for kitchens and bathrooms. They can assist with:

  • Installing new pipes and fixtures: This includes sinks, showers, tubs, dishwashers, and more.
  • Upgrading old plumbing systems: Ensure your system can handle modern appliances without issues.
  • Ensuring code compliance: A licensed plumber will make sure all new installations meet local building codes.

If you’re planning a remodel, consult with a plumber early in the process to avoid unexpected delays or complications.

Be cautious if you encounter any of the following red flags when hiring a plumber:

  • Lack of licensing: A professional plumber should have a valid license.
  • No written estimate: Verbal agreements make it harder to resolve discrepancies later.
  • Unusually low prices: This could indicate subpar materials or inexperienced workmanship.
  • Poor communication: Difficulty getting answers or callbacks is a bad sign.
  • No warranty or guarantee: Reputable plumbers stand behind their work.

Doing your due diligence can save you time, money, and frustration.

You can minimize the risk of plumbing problems with some basic maintenance tips:

  • Avoid pouring grease down the drain: It can solidify and cause clogs.
  • Install drain screens: These can prevent hair and debris from clogging your pipes.
  • Regularly check for leaks: Inspect visible pipes under sinks and behind appliances.
  • Schedule annual inspections: A professional can catch small issues before they become major problems.
  • Insulate pipes in cold weather: This helps avoid freezing and bursting pipes.

Following these steps can extend the life of your plumbing system and save you costly repairs.

Reviews for Plumbers

Fast Fix, Big Savings
Our water heater sprung a leak late at night, and I thought we'd be stuck all weekend. Within an hour of posting, a plumber from Seattle reached out, gave a fair quote, and fixed it the next morning. Saved us from costly water damage and the stress of cold showers!
Mark H.
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Life-Saver for the Holidays
Right before hosting Thanksgiving in Atlanta, our kitchen sink clogged beyond repair. The plumber arrived the same day, worked quickly, and even offered tips to prevent future issues. We had peace of mind and a working sink in time to cook dinner for 15 guests!
Amanda B.
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No Hidden Costs, Just Great Service
I was nervous about surprise fees for our basement drain repair, but this pro was transparent and professional from start to finish. The project was completed ahead of schedule, and the upfront pricing saved me hundreds of dollars. Highly recommend!
Jessica R.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Jan 10, 2026, 7:42:39 AM