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Find Plumbing installers for a remodel or addition in San Marcos

Avatar for Garrett's Plumbing
Garrett's Plumbing
5.0(
12
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Garrett’s Plumbing was a life saver. I have a copper waterline on the ice maker of my old refrigerator. No delivery company wanted to install the new refrigerator because of the copper waterline. Garrett’s plumbing came, assessed and fixed the problem. Now I’m just waiting for delivery of the new refrigerator. Thank you Garrett’s Plumbing. "
3 neighbors recently requested a quote
Avatar for JDN Restoration, LLC
JDN Restoration, LLC
5.0(
3
)

Serving San Marcos, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

We specialize in Fire-Water-Mold damage restoration, removal of all unwanted items, junk hauling, yard debris removal, trash removal, etc! We also are able to work on decks, flooring, dry-rot services, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!\n

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Your Juan & Only Plumber
Your Juan & Only Plumber
3.7(
3
)

Serving San Marcos, TX and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"They were great, came out to fix the problem next day. Checked that everything was working before they left for the day. Slight leak on toilet, came out to fix it. Very friendly and professional. "
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4 neighbors recently requested a quote
Avatar for Cowboy Plumbing Services
Cowboy Plumbing Services
5.0(
62
)

Serving San Marcos, TX and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Was previously quoted $900+ from another plumber who said it would be a major job. Jerod and Justin came out, took a look and determined that at this time washers needed to be replaced. However, in future it might come down to changing cartridge in faucet handle - or upgrading fixtures. Regardless, Jerod saw what needed to be done and didn't try to oversell. Small price for a great job. I'd hire them again to do the upgrade when the time comes."
Recommended by98%of homeowners
Avatar for Efficient AC, Electric & Plumbing
Efficient AC, Electric & Plumbing
4.8(
865
)

Serving San Marcos, TX and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"After calling all over Austin after the big storm, Efficient Plumbing answered the call. The NEXT morning, Brian arrived and capped a bunch of pipes that had burst. He was totally awesome! He was so nice, professional and thorough. I would definitely hire them again! You should hire them too!"
Recommended by94%of homeowners
Avatar for Champion AC of Austin, LLC
Champion AC of Austin, LLC
4.7(
173
)

Serving San Marcos, TX and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"After reviewing a number of reviews, I decided to call Steve's Brougher's Plumbing and I am glad I did. Their office staff was very responsible and professional. They were able to set up an appointment for my renter the next day. According to my renter, their plumbers showed up on time and did an terrific job. I will not hesitate to call them again."
Recommended by89%of homeowners
Mustang Plumbing Inc
4.3(
43
)

Serving San Marcos, TX and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We converted all four bathrooms to the high-rise toilets. At first, their rep said it would be about $150 to install a toilet, but it turned out they charge by the hour ($147/hr). They sent two guys out and finished all four in just under 2 hours, so the cost was about half what we expected. They cleaned up all the mess and did a good job on installation. <br />"
Recommended by86%of homeowners
Avatar for Western Standard Tile LLC
Western Standard Tile LLC
5.0(
47
)

Serving San Marcos, TX and surrounding areas

In business since 1979

Free estimates

Warranties offered

"My bathroom went from drab to fab thanks to @Westernstandardtile.com and Lee Sellman. The transformation is exactly what I wanted and Lee not only did an amazing job but went the extra mile to make sure everything was perfect! If you need any tile or bathroom remodeling done definitely give him a call."
Recommended by100%of homeowners
Avatar for Allstate Plumbing
Allstate Plumbing
4.9(
624
)

Serving San Marcos, TX and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"1st time using this company excellent experience. The woman setting up the appointment was very friendly. Office staff Carl was very helpful. Plumber Marco did an excellent job installing a 3 valves shut off system and installed my water softener. I would definitely use this company again."
Recommended by96%of homeowners
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Showing 1-10 of 471
FAQs for plumbing installation for a remodel or addition projects in San Marcos, 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 San Marcos, 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.