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Find Plumbing installers for a remodel or addition in Castroville

Avatar for Specialty Plumbing
Specialty Plumbing
5.0(
10
)

Serving Castroville, TX and surrounding areas

Approved

In business since 2025

Free estimates

"Kevin was very helpful and explained everything. Price was less than the big companies I talked to. Took only two hours and he took the old water heater away."
Logo
Response time4 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
4.7(
14
)

Serving Castroville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"We have had exceptional service through Kerrville Plumbing for all our plumbing home issues, such as: R O faucet and installing shut off valves in our home. Robert,the technician, has provided outstanding annual services, of our hot water heaters and the R O system to help prevent any disruptive plumbing issues."
water heater install
Drain Field
Drain Field
Drain Field
After picture

+22

Response time4 hrs
Response rate95%
177 neighbors recently requested a quote
Avatar for PrimeLine Plumbing LLC
PrimeLine Plumbing LLC
5.0(
6
)

Serving Castroville, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

PrimeLine Plumbing LLC is a licensed and insured plumbing company with over a decade of experience, proudly serving customers since October 2025. We believe in friendly service, clear explanations, and quality work done right. You can count on us to show up, treat your home with respect, and get the job done properly.

Avatar for Big City Plumbing, LLC
Big City Plumbing, LLC
4.9(
37
)

Serving Castroville, TX and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I had a great experience with the team who first came out and identified the reason I had no hot water to the replacement of the water softener which was the problem. I decided to replace the water heater as well because of its age."
Recommended by97%of homeowners
Avatar for Rockin V Plumbing
Rockin V Plumbing
5.0(
8
)

Serving Castroville, TX and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"We met Bob shortly after moving to Texas when we had busted pipes. His courtesy and professionalism during a time when he could have easily taken advantage of a bad situation, showed that he cares about building a long-term relationship with his customers. We have continued to utilize him for all of our plumbing needs. The reason - he tells you what you need, why you need it and then fixes it correctly the first time. He also pays attention to the little details, like making sure that the caulk around the shower handles is installed neatly. You cannot go wrong with him. I highly recommend."
Plumbing Project
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+18

Recommended by100%of homeowners
Avatar for J C Enriquez & Son Plumbing & Remodeling
J C Enriquez & Son Plumbing & Remodeling
4.1(
25
)

Serving Castroville, TX and surrounding areas

In business since 1974

Emergency services offered

Credit card accepted

"I called JC and Enriquez to get an estimate for redoing my shower and throughout the whole call I received great customer experience and received an estimate that was very cost effective compared to other companies so I decided to go with these guys. They did a great job with the remodeling of my shower and the guys that showed up were very friendly and easy to talk to regarding my the remodeling. Would definitely hire again."
Additional Photos
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+8

Recommended by90%of homeowners
Avatar for Sweetwater Home Services
Sweetwater Home Services
4.7(
79
)

Serving Castroville, TX and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Their contract plumbing installer created a disastrous situation which resulted in a full scale response by their in-house employees; who fully rectified the problem. The company president visited during the correcting process to be sure all was well and that we were completely satisfied. Our ongoing relationship -service and supplies- has been amiable and professional. We fully recommend Sweetwater Home Services."
Recommended by94%of homeowners
Avatar for Legend Plumbing & Septic Co.
Legend Plumbing & Septic Co.
4.7(
178
)

Serving Castroville, TX and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"I call several plumbers with the best review ratings that were nearby and Legend Plumbing had the best price for the Water Heater Replacement and were the only company available for immediate installation. The other companies I contacted, told me that they were booked until the following Monday or Tuesday. The company owner, stated that he could be at my home within the hour and he was. He and his assistant and crew were able to remove and replace my water heater in an hour and were patient and courteous with my numerous questions. I highly recommend Legend Plumbing and will use them again for any future plumbing issues."
Recommended by92%of homeowners
Avatar for Rapid Rooter Plumbing Services
Rapid Rooter Plumbing Services
5.0(
17
)

Serving Castroville, TX and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Caesar and Vincent came out, on time, and quickly and efficiently installed the faucets and plumbing. These men were knowledgeable, courteous and went out of their way to make sure everything was taken care of. A few days later I needed additional work done and didn't hesitate to contact them again. Adrian quickly returned my call and had the guys out the very next morning. I can't praise them enough. They may not be the cheapest but you get everything and more than you paid for."
Recommended by100%of homeowners
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Showing 1-10 of 81
FAQs for plumbing installation for a remodel or addition projects in Castroville, TX

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Castroville, TX homeowners’ guide to plumbing installations for a remodel or addition

From average costs to expert advice, get all the answers you need to get your job done.