Customer stated AGL came out and turned gas meter off due to a leak near fireplace. Cut hole in drywall for access to the right side of fireplace around gas pipe and also downstairs in the basement living room ceiling and wall to be able to find the gas leak and to make the repair. Coming from a gas flex line which was connected in the basement ceiling with no access which the flex line and the gas shut off valve for fireplace was completely concealed. Removed gas flex line and ceiling and replaced with black iron pipe. Test it inspected no other leaks found. Also customer stated that the basement toilet rocks back and forth. Found that the flange is cracked and needs to be replaced. Replaced toilet flange, bolts and wax ring. Caulked around base of toilet tested and inspected everything is working fine with no leaks. Returning Tuesday to provide and install one access panel in basement living room ceiling so that the gas shut off valve in ceiling to fireplace will be accessible from n