Returned to perform the whole home gas leak detection, pumped the line up to 15 psi. Spray tested connections under the home, in the attic, and on the roof. Triple checked all the fittings and found two leaks under the home at two tees going to the Trane units on the roof. Drove to get the mega press and returned and cut the tees out, re-tightened them down and connected with slip couplings. Tested the line again and there seems to still be a leak, but very minimal. The only parts I could not test is where the gas goes underground and the connections on the inside of the Trane package units on the roof. Charged for the leak test and the two repairs made, customer had to leave early and will have the gas company test the line. Customer will contact us if the line does not pass and we will determine the next step to make. Recommend returning and isolating the underground line to determine if that’s where a leak is as well.