405 N. Bowser, #B4
Richardson, TX 75081
972-406-8076

Local Reviews

Rated 4.9 out of 5 stars based on 295 customer reviews

Competent, Honest, Polite

Will be my go-to company from now on for gas leaks; Salvador was professional and extremely polite. He showed a level of concern that is rare among service companies. The price was not cheap, but I feel I definitely got my money's worth (especially given my lack of knowledge about gas leaks, I feel that a disreputable company could have easily taken advantage of me). I recommend this company without reservations.

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Thorough service!

Salvador was knowledgeable, thorough, patient with all of my questions and kind. I’ll be calling Koen and requesting him every time and referring friends.

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Friendly and thorough service. Always quality work.

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Great service

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Great service, friendly staff

Sal is personable and trustworthy. I never feel like he’s selling me goods or services I don’t need. I love Koen Plumbing.

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Good quality work and fair price

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Excellent plumbing job

Alex completed 6 different projects in his day at my home. Very efficient, professional and clearly knowledgeable about his trade. When each job was done, the area was neat and clean. Koen is my new go-to firm for plumbing and Alex is my guy.

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Best service ever!

We had an emergency with a very short window to get it fixed. Koen Plumbing got here quickly, fixed the problem and were gone before our guests arrived. We’ve used them for years and highly recommend them. I give them 5 Stars out of 4.

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Plumbing work

Alex did great work for us. Friendly and courteous.

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Quick Service

I had a water off necessary repair and Koen is the only plumber that would respond immediately. All others wanted me to wait 2-4 days.

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Job Locations

Salvador G.

Salvador G. Job Checkin

Camera Work


Olice C.

Olice C. Job Checkin

Alex did misc plumbing repairs


Salvador G.

Salvador G. Job Checkin

Gas Leak Repair


Salvador G.

Salvador G. Job Checkin

Kitchen Sink Repair


Olice C.

Olice C. Job Checkin

Alex did some misc bathroom sink/faucet repair.


Olice C.

Olice C. Job Checkin

Alex repaired kitchen sink.


Salvador G.

Salvador G. Job Checkin

Toilet Repair


Salvador G.

Salvador G. Job Checkin

Gas Leak Repair


Salvador G.

Salvador G. Job Checkin

Repair gas leak


Olice C.

Olice C. Job Checkin

Installation of new tub faucet by Alex


Salvador G.

Salvador G. Job Checkin

Misc Plumbing Work


Salvador G.

Salvador G. Job Checkin

Misc Plumbing Work


Olice C.

Olice C. Job Checkin

Leak Repair by Alex


Salvador G.

Salvador G. Job Checkin

Gas Leak Repair


Salvador G.

Salvador G. Job Checkin

Clear Clog