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Tankless water heater installers in Castroville

At Palomino Master Plumbing, we offer friendly and courteous service. We use only the best materials and we are always eager to answer your questions or address your concerns. We have built our reputation on our commitment to providing quality service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with excellent prices.
"We had a great experience with Mr Palomino, didn't over sell and was very fair on price, he did a great job"
rafael l on November 2021
At Palomino Master Plumbing, we offer friendly and courteous service. We use only the best materials and we are always eager to answer your questions or address your concerns. We have built our reputation on our commitment to providing quality service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with excellent prices.
"We had a great experience with Mr Palomino, didn't over sell and was very fair on price, he did a great job"
rafael l on November 2021

Juan's Plumbing Services is a locally owned & operated business located in San Antonio. With over 14 years of experience as a Master Plumber, you can trust us to complete your plumbing project to perfection every single time. We pride ourselves on delivering exceptional customer service and turning every customer into a life-time customer. Call today to set an appointment! You'll be glad you did.
"Will definitely recommend Juanâ s plumbing. Had my repair done the same day."
Maria J on May 2023
Juan's Plumbing Services is a locally owned & operated business located in San Antonio. With over 14 years of experience as a Master Plumber, you can trust us to complete your plumbing project to perfection every single time. We pride ourselves on delivering exceptional customer service and turning every customer into a life-time customer. Call today to set an appointment! You'll be glad you did.
"Will definitely recommend Juanâ s plumbing. Had my repair done the same day."
Maria J on May 2023

Owners have combined 10+ years in service, Plumbers have over 50
"Wonderful. "
Samantha B on June 2025
Owners have combined 10+ years in service, Plumbers have over 50
"Wonderful. "
Samantha B on June 2025

Here at CoverAll Plumbing Solutions, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction! We offer 24-hour emergency services.
"My water heater went out, called Coverall plumbing within same day I had a new tank ! Installed, tested, and ready to use! They were very proficient, on time and kept me up to par with all and any updates."
Chris C on January 2024
Here at CoverAll Plumbing Solutions, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction! We offer 24-hour emergency services.
"My water heater went out, called Coverall plumbing within same day I had a new tank ! Installed, tested, and ready to use! They were very proficient, on time and kept me up to par with all and any updates."
Chris C on January 2024

Our company welcomes you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality craftsmanship will accurately reflect your tasks and lifestyle. We are known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you
"Very professional company, great communication between dispatcher and technician, estimate was sent quickly and the job was done on time according to appointment and the estimate details. No complaints. Will use them again in case of another plumbing job. "
Miolasy S on August 2025
Our company welcomes you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality craftsmanship will accurately reflect your tasks and lifestyle. We are known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you
"Very professional company, great communication between dispatcher and technician, estimate was sent quickly and the job was done on time according to appointment and the estimate details. No complaints. Will use them again in case of another plumbing job. "
Miolasy S on August 2025

San Antonio homeowners are smart and we know you’re tired of being overcharged by out-of-town companies that treat you like just another number. At 4M Plumbing, we were born and raised right here in San Antonio. We don’t answer to shareholders, we answer to our neighbors. That’s why we built a plumbing company around what matters to real people here: ✔️ Fair prices that don’t feel like hospital bills ✔️ Quick response times ✔️ Clear communication — start to finish ✔️ Clean, respectful, professional service We specialize in water heaters, sewer line replacements, leak repairs, and more, plus we back our work with real warranties: 🔧 10 years on water heaters 🔧 5 years on sewer line replacements No corporate tricks. Just good plumbing.
"We received excellent service from Will and his helper. They replaced our water heater and relocated the shutoff valve so any future issues would be easier to address."
Ray W on August 2025
San Antonio homeowners are smart and we know you’re tired of being overcharged by out-of-town companies that treat you like just another number. At 4M Plumbing, we were born and raised right here in San Antonio. We don’t answer to shareholders, we answer to our neighbors. That’s why we built a plumbing company around what matters to real people here: ✔️ Fair prices that don’t feel like hospital bills ✔️ Quick response times ✔️ Clear communication — start to finish ✔️ Clean, respectful, professional service We specialize in water heaters, sewer line replacements, leak repairs, and more, plus we back our work with real warranties: 🔧 10 years on water heaters 🔧 5 years on sewer line replacements No corporate tricks. Just good plumbing.
"We received excellent service from Will and his helper. They replaced our water heater and relocated the shutoff valve so any future issues would be easier to address."
Ray W on August 2025

Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS
"Last October, my sister, an elderly veteran living alone, contracted Genie Bath Systems to remodel her master and guest baths. She was diagnosed cancer and passed before the remodel was complete. Which, to be fair as we were not able to work with Genie while attending to my sister. The contract was expensive. Very expensive. The cost of the remodel is close to 1/4th the value of her home. I noticed there were issues with the remodel that showed a surprising lack of attention to detail. Genie sent people to address the issues twice. Yet issues remain. My calls to my contact at Genie are now being ignored. Also, the only document I have for the remodel is the contract my sister signed. It is not detailed. I have and continue to ask for a breakdown of the cost. An estimate or work order. This request is also being ignored. I am disappointed and have to wonder why Genie will not provide this information. I have several other questions for Genie that I will not go into here. But based on my experience, I cannot recommend Genie. In fact I would warn anyone considering Genie to be very careful about the cost of the contract."
Greg B on May 2025
Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS
"Last October, my sister, an elderly veteran living alone, contracted Genie Bath Systems to remodel her master and guest baths. She was diagnosed cancer and passed before the remodel was complete. Which, to be fair as we were not able to work with Genie while attending to my sister. The contract was expensive. Very expensive. The cost of the remodel is close to 1/4th the value of her home. I noticed there were issues with the remodel that showed a surprising lack of attention to detail. Genie sent people to address the issues twice. Yet issues remain. My calls to my contact at Genie are now being ignored. Also, the only document I have for the remodel is the contract my sister signed. It is not detailed. I have and continue to ask for a breakdown of the cost. An estimate or work order. This request is also being ignored. I am disappointed and have to wonder why Genie will not provide this information. I have several other questions for Genie that I will not go into here. But based on my experience, I cannot recommend Genie. In fact I would warn anyone considering Genie to be very careful about the cost of the contract."
Greg B on May 2025

Operating as a local family-owned business, we bring a rich 30-year expertise to your doorstep. We’ve established a name for ourselves through our steadfast devotion to high-end services, premier materials, and an unrivaled dedication to making our customers happy. We’ve covered all your needs, from designing your home to professional installations. With us, your vision isn’t just a fantasy but a reasonable, affordable reality.
"If you want to hire a company that cares, this is the one. We needed to have a bath converted into a walk-in shower in our guest bathroom because of the accessibility issues. The original design looked great, but it would have taken a couple of months to get all the supplies. John and Travis realized that we had an urgent need and came back with a great design that used great materials and we didn't have to wait for so long. In a couple of weeks, we had a crew headed by Jesse that landed in our bathroom. They were great. Everything was done in a day and a half. The quality is superb! Every time I walk into the bathroom, I enjoy the look of it, plus we are happy with all the benefits of having a walk-in shower. One more thing I want you to know is that I really mean what I am saying in this review. When the owner of the company, not a hired salesman, is directly involved in projects, it makes a big difference. Plus, the price was more reasonable compared to "the big shower remodeling companies""
Zoya T on August 2025
Operating as a local family-owned business, we bring a rich 30-year expertise to your doorstep. We’ve established a name for ourselves through our steadfast devotion to high-end services, premier materials, and an unrivaled dedication to making our customers happy. We’ve covered all your needs, from designing your home to professional installations. With us, your vision isn’t just a fantasy but a reasonable, affordable reality.
"If you want to hire a company that cares, this is the one. We needed to have a bath converted into a walk-in shower in our guest bathroom because of the accessibility issues. The original design looked great, but it would have taken a couple of months to get all the supplies. John and Travis realized that we had an urgent need and came back with a great design that used great materials and we didn't have to wait for so long. In a couple of weeks, we had a crew headed by Jesse that landed in our bathroom. They were great. Everything was done in a day and a half. The quality is superb! Every time I walk into the bathroom, I enjoy the look of it, plus we are happy with all the benefits of having a walk-in shower. One more thing I want you to know is that I really mean what I am saying in this review. When the owner of the company, not a hired salesman, is directly involved in projects, it makes a big difference. Plus, the price was more reasonable compared to "the big shower remodeling companies""
Zoya T on August 2025

We pride ourselves on being highly professional and fair. Think you can't afford it? Think again. Our company offers financing and low budget options. We are members of NARI, NAHB, and many more home building organizations. We are Preferred Contractors for many top of the line products like, James Hardie (Fiber Cement Siding), Simonton Windows, and Mastic Vinyl Siding. We are also Proud to "Go Green" with a number of our energy efficient and Energy Star products. Ask one of our Customer Service Representatives today! All estimates are completely Free and there is no obligations to buy. We have been serving San Antonio and surrounding areas since 1994. We look forward to hearing from you soon even if its just to provide you some information and ideas about your next home improvement project.
"The experience with Rudy was outstanding and I would highly recommend them for any/all remodeling projects. We are so happy with the patio!! Thank you Rudy!"
Sophie Martinez Customer m on May 2025
We pride ourselves on being highly professional and fair. Think you can't afford it? Think again. Our company offers financing and low budget options. We are members of NARI, NAHB, and many more home building organizations. We are Preferred Contractors for many top of the line products like, James Hardie (Fiber Cement Siding), Simonton Windows, and Mastic Vinyl Siding. We are also Proud to "Go Green" with a number of our energy efficient and Energy Star products. Ask one of our Customer Service Representatives today! All estimates are completely Free and there is no obligations to buy. We have been serving San Antonio and surrounding areas since 1994. We look forward to hearing from you soon even if its just to provide you some information and ideas about your next home improvement project.
"The experience with Rudy was outstanding and I would highly recommend them for any/all remodeling projects. We are so happy with the patio!! Thank you Rudy!"
Sophie Martinez Customer m on May 2025

We believe your home should feel like a warm embrace—beautiful, functional, and uniquely yours. As a proud woman- and veteran-owned family business, we bring a personal touch to every project, crafting spaces that reflect your story and fit seamlessly into your life. From your first consultation to the final reveal, we’re with you every step of the way, ensuring the process is as smooth and enjoyable as the final result. Woman and Veteran-Owned We are proud to serve our community with a commitment to excellence and a special discount for our military families. We take care of our own. Boutique Approach, Big Results We keep things small and personal so we can focus entirely on your needs. Your project is never just another number on a long list—it’s our priority. The Bottom Line From start to finish, we’re with you every step of the way, ensuring no detail is overlooked. You’re the final boss and we make sure you love every single detail.
"Allie was amazing from start to finish. Great communication, punctual, visionary, partner, trustworthy, and flexible. She made our vision a reality. Every guest and family member that comes over compliments her work. 10/10"
Lorenzo D on March 2025
We believe your home should feel like a warm embrace—beautiful, functional, and uniquely yours. As a proud woman- and veteran-owned family business, we bring a personal touch to every project, crafting spaces that reflect your story and fit seamlessly into your life. From your first consultation to the final reveal, we’re with you every step of the way, ensuring the process is as smooth and enjoyable as the final result. Woman and Veteran-Owned We are proud to serve our community with a commitment to excellence and a special discount for our military families. We take care of our own. Boutique Approach, Big Results We keep things small and personal so we can focus entirely on your needs. Your project is never just another number on a long list—it’s our priority. The Bottom Line From start to finish, we’re with you every step of the way, ensuring no detail is overlooked. You’re the final boss and we make sure you love every single detail.
"Allie was amazing from start to finish. Great communication, punctual, visionary, partner, trustworthy, and flexible. She made our vision a reality. Every guest and family member that comes over compliments her work. 10/10"
Lorenzo D on March 2025





- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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