By the Numbers

40 Employees

We love our team and you will too. Commercial, residential, new construction, small repairs or complex installations, we're experienced, skilled and ready to get to work.

3967 Residential homes

New construction, remodels and repairs. We do it all.

25 Apartment complex projects

We’ve provided plumbing system design and installation on brand-new apartment complexes throughout the area.

30 Vehicles in our fleet

When one is in front of your house, you can relax knowing you’re getting reliable service.

1,872,000 Miles driven

We serve the entire Kansas City metropolitan area, including Jackson, Johnson,Platte, Wyandotte, Miami and Cass Counties.

1 Rich History

Garrison (Gary) Pflumm, Jr. started Garrison Plumbing in 2005, but the roots run deeper. Pflumm Brothers Plumbing was co-owned and operated by Gary’s great grandfather. Gary grew up in the industry with his father, Gary, Sr., and the family tradition continues today. Our company’s name honors that tradition, and nods to the historical term “garrison,” which is used to describe a group of troops sent to protect a castle, which is our goal every day.




  • Gary Pflumm Jr


  • Gary Pflumm Sr

    Multifamily & Commercial Manager

  • Shannon Pflumm

    Showroom Specialist

  • Jill Bailey


How can we help?

We're happy to answer your questions and schedule an appointment with a technician.

15430 S Mahaffie St
Olathe, KS 66062

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