Welcome to

RG Plumbing Services, LLC

EST. 1997

Serving Celina, Prosper, Gunter TX

and surrounding areas



Responsible Master Plumber #36524, MEDGAS, MPRFSS, BA, MA

My name is Richmond Goolsby and I am the owner/operator of RG Services. I provide full plumbing service in North Texas. I began as a Plumber's apprentice in 1990. I earned my Master plumbing license in 2003 after becoming a Journeyman in 2000. I am the 5th generation of my family in this area and have worked in Collin, Grayson, and Denton counties my entire life. Along the way, I was fortunate enough to have also earned both a Bachelor of Arts and a Master of Arts in biblical/theological studies and philosophy. My 30 years of plumbing experience includes residential and commercial new construction as well as all types of repair work. I have also served as a general contractor for a wide variety of residential and commercial construction projects.


My other plumbing credentials include: Licensed for Medical Gas, Licensed for Propane gas, Licensed designer and installer of Multipurpose Residential Fire Sprinkler Systems, Certified Lochinvar Specialist, Certified Rinnai Specialist.


It is my pleasure to serve Celina, Prosper, and Gunter TX as well as surrounding areas. My commitment is to provide excellent plumbing service at a reasonable price. Please give me a call if I can help you in any way.



  • Medical Gas

  • Multipurpose Residential Fire Sprinkler System

  • Certified Rinnai Specialist

  • Certified Lochinvar Specialist


    • Faucets

    • Toilets

    • Sinks

    • Tubs

    • Showers

  • GAS

    • Line Repair

    • Service lines

    • Propane lines

    • Gas logs

    • Leak Detection



    • Tank Water Heaters

    • Tankless Water Heaters

    • Water Lines

    • Water Leaks

    • Filtration Systems

    • Slab Leak Detection and Repair


    • Sewer Camera​

    • Clogged Lines

    • Line Repair

    • Line Replacement

    • Slab Leak Detection and Repair

Pipe Replacement

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Texas State Board of Plumbing Examiners

(800) 845-6584​



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