The WORST service I have ever experienced in life. They sent a plumper to check gas connection. he didn't even investigate properly simply gave quotation for 2500$ to replace entire gas line. Saying there is a leak. And also disconnected my connection for gas saying it's illegal to have gas connection if there is a leak(which is fair). Then I called gas company they came and fixed a new meter, since the leak is there in meter not in house.And told me the plumber not supposed to disconnect the pipe like that because the way he disconnected is more dangerous, that's the reason they have given lever in gas connection which is used to on/off. Gas company asked me a question have you done yourself or used licensed plumber, that type of work carried by so called licensed plumber from plumbfirst. If you have more money to throw out then go for plumbfirst or you may need to re-mortgage the house for plumbing work. HORRIBLE service. I called customer which seems to be ok in the beginning and said they will call back but never called back, they said they are going to resolve the issue but haven't come back yet...OMG this is worst experience had in my life so far.