Mountain Supply Co

Friendly knowledgeable staff.

Two pieces of sandpaper and a rattlesnake would be friendlier at the parts counter in Billings …never going back !

The very worst customer service we have ever experienced. Bought a pump from an impatient employee, had problems with the pump when we got home, called them, left a message and they never returned the call. Will never go back and will definitely tell friends to stay away.

Friendly knowledgeable staff, had everything we needed in stock and ready to go.

Advertised they sell sump pumps...took our old one down there and was told they dont sell sump pumps and was told to try Northwest Pipe Fittings! ...POOR customer service...will not go there ever again! NWP took care of us!

Great place, they always have what I need. Very knowledgeable and great service. Thank you.

Best place in Billings for your plumbing needs! Very helpful and knowledgeable staff. I would recommend to anyone!

Very helpful nice to have help that knows their products thanks for the one on one service

Had what we were looking for at a better price than the box stores. Will go back.

Kurt and Dale are always there and knowledgeable about everything.