Culbertson Heating & Cooling

when they came out the first time they said they sealed a leak and inspected everything on our ac. A week late we were still having problems with the ac then they came back a second time that we had to pay for them to get nothing done again. this time they told us the expation valve was bad now and they had to order parts. when we received a call from them a few days later they said we now need a new a-coil (a $700 part) witch is absurd because they hadn't came back to inspect it again and when the repair man had last left he said we only needed a expation valve and that's it. so we payed them $400 to get nothing done including their charge for time on the road