Our shutoff valve malfunctioned and couldn't turn the water supply back on to the house.. plus our valves under the sinks were corroded and green.. we just bought the house recently so it was upsetting.. We called Precision Plumbing and they said they would send a man out and would call us within 30 minutes when he was en route..They called back in 10 minutes and Jose arrived shortly thereafter... He had all the jobs done very quickly and sure knew his job well... All in all I give 5 stars out of 5 and signed up for their warranty for Air Conditioner, Heater and all plumbing jobs with 15% off all parts and labor for a year... 5 Stars