I had them install some drain pipes in my crawl space for a kitchen addition. I added a (second) dishwasher and a prep sink. Seemed pretty involved to me including the water inlet piping to the appliance and sink. But he made it seem easy. I thought the cost of installation was reasonable. He also installed a garbage disposal in the sink and properly vented it so the water never backs up into the sink. It all works great.
They/he also repaired the water supply at the street when the pipe burst. The dug down deep and made the repair. Plumbers can be rascally sometimes, but GPS was straightforward, honest, and did good work. No tricks. Nothing left for me to have to deal with.
Pros: Does good work
Cons: None
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