Job: remove water valve cartridge which was stuck; Price: $150 for only manual labor; Time spent: 30 minutes from time of arrival to completion. Positive: came out within 20 minutes of call out. Negative: Pricing is exuberant. I had already removed everything minus the white part of the valve cartridge. Initially, they attempted to say my entire piping would need to be replaced, that's them gauging your knowledge for pricing. They used my vinegar and water, flat head, and steel scrubber. Would I use them again, no. Prices are ridiculous for their labor and I had to re-fix the hot water setting on the shower as it was not set correctly.