Top 10 Plumbing Companies in Seguin, TX

Updated May 2026

Seguin sits along the Guadalupe River in Guadalupe County, where Blackland clay meets shallow Edwards limestone. The mixed clay-and-rock geology produces slab leaks in some neighborhoods and tough trenching everywhere. The town's water is hard supply from local treatment, which builds scale on water heaters and tankless coils fast.

5J Plumbing

Phone: (830) 556-1466
Website: www.5jplumbing78155.com
Address: 217 S River St, Ste 107, Seguin, TX 78155
Bio

5J Plumbing is a family-owned company led by licensed master plumber Cameron Janota, a Seguin local, with RMP License 43872. The team brings more than 85 years of combined plumbing experience serving residential and commercial customers throughout the Seguin area. The company offers emergency plumbing service and is BBB Accredited with an A+ rating. It also serves nearby communities including New Braunfels and La Vernia.

Top Services
Drain cleaning and sewer stoppage clearingWater heater repair and replacement (tank and tankless)Gas and propane leak detection and repairBackflow prevention installation, inspection, and repairToilet and faucet installation
What Sets Them Apart
  • Master plumber ownership. The company is owned and operated by licensed master plumber Cameron Janota, RMP License 43872.
  • Deep bench of experience. Its team brings more than 85 years of combined plumbing experience.

Bullhorn Plumbing & HVAC

Phone: (210) 901-1192
Website: bullhornservices.com
Address: 4948 Odaniel Rd, Seguin, TX 78155
Bio

Bullhorn Plumbing & HVAC is a locally owned and operated plumbing and heating-and-cooling company based in Seguin. Its technicians bring more than 20 years of combined experience, and the company is licensed, bonded, and insured. Bullhorn offers flat-rate pricing and emergency service. It serves Seguin along with San Antonio, Schertz, Cibolo, La Vernia, New Braunfels, and other surrounding communities.

Top Services
Plumbing repairs and remodelsWater heater serviceHeating and cooling (HVAC) serviceBackflow inspectionsLeak detection and drain cleaning
What Sets Them Apart
  • Combined plumbing and HVAC services. The company handles both plumbing and heating-and-cooling work under one roof.
  • Licensed, bonded, and insured. Bullhorn operates as a fully licensed, bonded, and insured contractor.

MC 1 Plumbing

Phone: (210) 500-9085
Website: www.mc1plumbing.com/seguin-tx.html
Bio

MC 1 Plumbing is a veteran-owned plumbing company based in San Antonio that serves Seguin and the surrounding Bexar and Guadalupe County areas. Service calls are handled personally by Daniel Windler, a licensed Texas Master Plumber (RMP M-43246) with TCEQ backflow certification and roughly 30 years of plumbing experience. The company notes particular experience with historic home plumbing and Guadalupe County conditions. Customers can call or text Daniel and Jacqueline to request service.

Top Services
Residential plumbingCommercial plumbingBackflow testing and certificationWater softener installation and serviceHistoric home plumbing
What Sets Them Apart
  • Veteran-owned business. MC 1 Plumbing is owned and operated by a military veteran.
  • Master plumber on every call. Service is handled personally by licensed Texas Master Plumber Daniel Windler, RMP M-43246.

A-1 Tri-County Plumbing

Phone: (877) 938-5325
Website: www.a1tricountyplumbing.com
Address: 4945 SH-123, Seguin, TX 78155
Bio

A-1 Tri County Plumbing, Inc. is a family-owned, full-service plumbing company that has served South and Central Texas since 1985. The company provides residential, commercial, and emergency plumbing services and is open 24 hours a day, seven days a week. It serves Seguin, New Braunfels, and San Marcos and the surrounding tri-county area. The business holds a 5.0 overall rating on HomeAdvisor.

Top Services
Backflow preventionSewer and drain cleaningHydro jettingLeak detectionWater heater repair and installation
What Sets Them Apart
  • Established since 1985. A-1 Tri County Plumbing has served Central and South Texas for nearly four decades.
  • Family-owned and full-service. The company is a family-owned, full-service plumbing operation.

ME Plumbing

Phone: (830) 390-1344
Website: meplumbingllc.com
Address: 925 S Austin St, Seguin, TX 78155
Bio

M.E. Plumbing, LLC was founded in 2005 by licensed plumber Michael Edwards and has grown from a single owner-operator into one of the largest plumbing operations in the tri-county area, now with more than 30 employees. The company is available 24/7 for both residential and commercial customers. It serves Seguin, San Marcos, New Braunfels, San Antonio, Luling, Lockhart, La Vernia, and Gonzales. The business is located on South Austin Street in Seguin.

Top Services
Water softener installationDrain cleaningTankless water heater serviceResidential plumbingCommercial plumbing
What Sets Them Apart
  • Founded in 2005. The company was established by licensed plumber Michael Edwards.
  • Large local team. M.E. Plumbing has grown to more than 30 employees.

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