Business ProfileforWiehler Mechanical Ltd.

The owner of Wiehler, ****, assured me the system he would size would work with the upper floor furnace in our house. After months of the unit freezing up, rattling like a jackhammer and destroying the compressor, hacking up my basement furnace ducting to try and get more airflow, the unit was moved to the main floor furnace which I did not want. The system was drastically oversized for the first furnace based on the airflow specs of the furnace. It would have NEVER worked on that furnace and a system that large should never have been used (found this out talking to a 40 year commercial HVAC tech who looked over all the specs). When moved over, it worked for a while, then slowly wouldn't cool. I noticed the unit would cycle on/off/on/off every few seconds repeatedly. We shut it all down (again) and called it in. In the meantime, the competent 40 year tech walked me through multimeter checks of the high and low pressure valve sensors. I found the low pressure sensor was getting tripped. This of course indicates a low charge/leak. When they came out, and the tech verified that, they should have IMMEDIATELY done a leak test on what was easily accessible on the outside of the building. It could have been a simple item like a ******** valve.. However, he instead hooked up his gauges which released a blast of refrigerant making any leak test impossible for a long while. This again verified a low charge. Instead of booking a leak test to see what was leaking and replace it, he tried to get me to pay for the repair by offering a leak stop fluid. I declined because A) I shouldn't pay for their leak, I've already compromised WAY to much on this install which was suppose to be for the second floor, and B) this fluid reacts with air. If it didn't work, then my money would be wasted, and opening up the system would expose the lines to air, and cause this stuff to gell/coagulate and make a real mess inside. I declined, and after that the company has been non-responsive.