• Water Well Efficiency
    Whether potable or irrigation water, M.D. Richardson Sales & Service has everything you need for your well construction in stock including well pumps, SOLAR pumps, well houses, well casing, and Sch. 80 pipe.
  • We Know Septic
    M.D. Richardson Sales and Service manufactures 750 gallon, standard 500 gallon, and short 500 gallon concrete septic tanks. We also carry pump tanks, aerobic pumps, sprinkler pumps, sewer pumps, alarm boxes and float switches.
  • Plumbing Supplies
    You name it, we have it! Pex Pipe, Water Heaters, PVC fittings, PVC glue, Tin Horns, Galvanized Pipe, Flexible Gas Pipping, and much more!
  • Solutions before Sales
    Planning to construct a new home or remodel? Make M.D. Richardson Sales & Service your one stop shop for all septic, water well, and plumbing supply needs.
  • Capabilities
    M.D. Richardson Sales & Service distributes pumps for residential, municipal, and oil & petroleum applications. Contact us for more details!


M.D. Richardson Sales has the pumps and accessories you need for a complete water well system!
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M.D. Richardson Sales manufactures concrete septic tanks and stocks PVC & Poly Pipe!
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M.D. Richardson Sales has the plumbing & electrical supplies needed for home construction.
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M.D. Richardson Sales & Service proudly distributes Hydromatic’s complete line of Non-Clog
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Looking for a Quote?

Building a concrete septic system, need a water well pump, plumbing or electrical supplies? Click the button to ask the experts at MD Richardson Sales and Service! Ask about our 5 year warranties too!

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About Us

  • Our Mission

    To provide the highest quality sewage and septic solutions, potable water well supplies, and plumbing equipment to both contractors and independent installers.
  • Our Goal

    To be your one-stop shop with good prices and good people to share good advice when needed. Our business model is based upon Positive Customer Experiences, and we'll do everything to make sure your experience with MD Richardson is the same. For a vast and comprehensive selection, head to MD Richardson Sales & Service.
  • Count On Us

    MD Richardson Sales & Service has been family owned and operated and serving clients across North Texas and Southern Oklahoma for over 50 years! You can count on us to deliver the best solution for your septic, well, and plumbing needs.