Veteran Owned
PEX plumbing manifold system installed by licensed plumber C.S.W. Power Solutions in San Antonio TX
In-House Trade of a Veteran-Owned GC · RMP ##RMP46592

Trusted Plumbing Services in San Antonio, TX

Plumbing is one of the trades our general-contractor crew handles in-house. C.S.W. Power Solutions is a veteran-owned general contractor (VA Builder #09311) that holds the Texas Responsible Master Plumber license (RMP46592) itself — drain cleaning, water heater repair, leak detection, slab leaks, repiping, all done by our own licensed plumbers who know San Antonio's clay soil and hard water.

In-House Plumbing Crew · RMP #46592 · Free Written Estimates

Electrical Lic.#TECL31793
Plumbing Lic.#RMP46592
HVAC Lic.#TACLA26479R

Offer

Free camera inspection with slab leak repair

Included with any slab leak job so we can document exactly what we found before we close it up.

Claim Offer

Why the GC umbrella matters

Plumbing is handled in-house by our general contractor crew

C.S.W. Power Solutions is a veteran-owned general contractor first (VA Builder #09311). We hold the plumbing trade license ourselves (RMP#RMP46592), so you get the accountability of a GC plus the depth of a licensed specialty crew — not a call-center dispatch to a sub.

  • No subcontractor runaround
  • Single point of accountability
  • One crew handles permits & inspections

Veteran-Owned Plumber in San Antonio, TX

C.S.W. Power Solutions is a veteran-owned plumbing contractor serving San Antonio and surrounding areas. Our founder served in the United States military, and the values of that service — integrity, reliability, and doing the job right the first time — define every plumbing project we take on. We hold Texas Plumbing License #RMP46592 and are VA Certified (Builder ID #09311), authorized to perform plumbing work for disabled veteran housing grants through the SAH and SHA programs.

Veteran & Military Discount Available — Ask When You Call.

Residential Plumbing Services

San Antonio's hard water causes mineral buildup in pipes and water heaters, shortening their lifespan. Our plumbers understand the unique challenges of San Antonio's clay soil, slab foundations, and hard water — and fix problems at the source, not just the symptom. License #RMP46592.

  • Drain Cleaning — $150–$350
  • Water Heater Repair — $298–$785 · Same day
  • Slab Leak Detection — $150–$600 · Same day assessment
  • Plumbing Repair — Same-Day · Upfront quote provided
  • Water Line Repair and Replacement
  • Toilet Repair & Installation
  • Garbage Disposal Installation
  • Sewer Line Services
  • Water Softener Installation
  • Repiping Services (PEX and copper)
  • Gas Line Installation and Repair
  • Faucet and Fixture Installation

Commercial Plumbing Services

C.S.W. Power Solutions provides dependable commercial plumbing services for businesses across San Antonio. We understand that plumbing issues can shut down operations and create health hazards. Our team responds quickly and works efficiently to get your business back to normal. We handle new construction plumbing, tenant buildouts, backflow testing, grease trap installation, and commercial plumbing response.

Plumbing Repair Services

C.S.W. Power Solutions provides fast plumbing services for San Antonio homeowners and businesses. Whether it's a burst pipe, a major leak, or a backed-up sewer line, our licensed plumbers are ready to respond. Call 210-504-9796 for same-day assistance.

  • Burst pipe repair
  • Major leak response
  • Sewer backup resolution
  • Water heater failure
  • Gas line emergencies

San Antonio's Hard Water & Clay Soil Challenges

San Antonio's hard water causes mineral buildup in pipes and water heaters, shortening their lifespan. Our plumbers understand the unique challenges of San Antonio's clay soil, slab foundations, and hard water — and fix problems at the source, not just the symptom.

Ask about our water softener installation service — San Antonio's hard water affects every pipe, fixture, and appliance in your home.

Plumbing Service Areas

We serve: San Antonio · Boerne · Schertz · Converse · Universal City · Helotes · Live Oak · Cibolo · New Braunfels · Leon Valley · Alamo Heights · Stone Oak

One Contractor, Every Trade

Plumbing projects often overlap with other trades. C.S.W. Power Solutions is also a licensed general contractor with in-house electrical and HVAC capabilities. Whether your project is a bathroom remodel that needs new plumbing, a water damage restoration requiring full plumbing rebuild, or a gas line connection for a generator, we coordinate every trade under one roof.

Why Choose C.S.W. Power Solutions for Plumbing?

Licensed In-House Crew

All plumbing work is performed by our own licensed plumbers under Texas Master Plumber license RMP #46592 — no subcontractors, no markups.

Free Written Estimates

We provide a detailed, itemized written estimate before any work begins. No surprises, no hidden fees. We respond within one business day.

Permits Pulled & Inspections Handled

We handle all City of San Antonio permits and inspections for every plumbing job that requires them. You never have to chase paperwork.

Plumbing Lic. #RMP46592HVAC Lic. #TACLA26479RElectrical Lic. #TECL31793
Common Questions

Plumbing Services FAQ

Yes. All plumbing work is performed under our Texas Master Plumber license (RMP #46592), and we pull City of San Antonio permits for any work that requires them.
We cover San Antonio and surrounding communities including Boerne, Schertz, Helotes, Stone Oak, Alamo Ranch, and Castle Hills.
Yes. We provide a free, written on-site estimate. We typically respond within one business day.
Yes. We provide plumbing services for burst pipes, major leaks, sewer backups, and water heater failures across San Antonio. Call 210-504-9796 during business hours to schedule service — we respond within one business day.
A standard 40-50 gallon tank water heater replacement in San Antonio typically costs between $1,200 and $2,800 including installation. Tankless water heater installations range from $4,500 to $10,000 depending on the unit and whether gas line modifications are needed. We provide a detailed estimate before any work begins.
Common signs of a slab leak include unexplained increases in your water bill, the sound of running water when all fixtures are off, warm spots on your floor, cracks in your foundation or walls, mildew or moisture under carpets, and low water pressure. C.S.W. Power Solutions uses electronic leak detection equipment to pinpoint slab leaks without unnecessary demolition.
Yes. San Antonio has notoriously hard water that damages pipes, appliances, and fixtures over time. We install whole-house water softener systems and reverse osmosis drinking water systems. Installation typically takes 2 to 4 hours. We can recommend the right system size based on your household water usage and hardness levels.
Yes. We handle main sewer line cleaning, repair, and replacement. We use camera inspection to diagnose the issue — whether it's tree root intrusion, grease buildup, or a collapsed pipe — and recommend the most cost-effective solution. Hydro-jetting, mechanical clearing, and trenchless repair options are all available.
Yes. We perform whole-house repiping for homes with galvanized, polybutylene, or deteriorating copper pipes. A full repipe typically takes 2 to 5 days depending on home size and accessibility. We use PEX or copper piping and handle all drywall patching and paint touch-up as part of the project.
Google Reviews

What Our Customers Say

4.8

Based on 160 Google reviews

TO
Tony O.
3 months ago
Plumbing

"Mr. Williams from C.S.W. Power Solutions is one of the most professional, honest, and straightforward individuals I've ever met. From the initial inquiry to the completion of the job, he was awesome."

Google Review
VA
Virginia Aguillon
6 months ago
Plumbing

"C.S.W. Thank you very much for helping me with our plumbing problems. Being a single parent and taking care of my elderly father, it was very important that my plumbing problems get resolved right away and you delivered."

Google Review
MG
Maria Gonzalez
4 months ago
Plumbing

"We had a major slab leak and CSW handled everything from detection to repair to drywall patching. They even worked with our insurance adjuster. Saved us so much stress during a difficult time."

Google Review
MJ
Marcus Johnson
4 months ago
Plumbing

"CSW replaced all the plumbing in our 1960s home. Copper to PEX throughout, new water heater, and updated all the fixtures. No more low pressure, no more rusty water. Worth every penny."

Google Review
K
K.A., Schertz
1 month ago
Plumbing

"Needed a tankless water heater and drain repairs. Scheduled quickly, pulled permits, no upsell pressure."

Google Review
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Projects Reviews
13+
Plumbing Reviews
12+
HVAC Reviews
11+
Electrical Reviews
12+
Renovations Reviews

Related Trades

Because C.S.W. Power Solutions self-performs every major residential trade under one GC license, plumbing work commonly pairs with licensed electrical, drywall repair for the opened walls, and remodel & renovation scopes.

Need a Plumber in San Antonio?

Contact C.S.W. Power Solutions for licensed plumbing services. Call 210-504-9796 or book online.

Free Written Estimates · Response Within 1 Business Day · Licensed & Insured