MFB Mechanical

I hired them to install my hvac system for my restaurant. From the beginning I got horrible service,not responding the calls or messages nor having answer for my questions on time. However I decided to use them they gave me reasonable quote and told me it will take about 2 weeks to get permits etc. They wanted to have the complete job with materials and labor, I didn't want to have materials from them bc was expensive and need to pay 50% down. I decided to order materials from ecomfort with lower price and installment agreement, it was easy to pay for me. Michael (owner) came to my business checked everything, measured etc.and told me what he needs as material. I asked him to confirm what exactly I need to order,3 indoor units 1 outdoor condenser 1 heater pan, 1 condenser pump,3×50ft total 150ft line sets and clear hose. I checked with him the capacity of the units and the rest of the equipment I need to order. He checked the list and told me order everything in the list i sent him by text message. After him and his staff finished the installation I saw the condenser pump in the box unused! I asked him that you want me to order this pump but you didn't use it! He goes ah I thought we will need it but not any more, I got angry and said ok take it back then you use it and I'll deduct from your balance. He took it with him and left. Later I was checking the materials and I saw he didn't use at least 60% of the line sets he made me order it! I put everything into box and put in basement. When he came to ask me to pay the balance I told him you told me to order 150ft of line sets and you didn't use easy 100ft of it!!! I paid nearly $700 for 150ft of line sets. I told him I will deduct $500 from his balance with returned condenser pump (paid $120) then I can give his check. He said no it's not my responsibility you bought the materials I just installed it. If you want you can sell it on ebay he told me. I said I have whole text messages saved in my phone that you told me to order all this materials I didn't order myself! As a contractor you came to my business you inspected you measured it and you told me exactly what I have to order then I ordered whatever you told me. He ignored and said no I won't take it back and left my restaurant! A week later he emailed me that saying he won't take the material back that's not his problem or responsibility, he needs his money by end of the week otherwise he said I will place lien on building and go to court. Plus he prepared wrong paperwork for permit, after a month building department respond that they need to fill out correct paperwork, imagine I lost just 1 month bc of their mistake to fill out wrong paper work. Another issue happened at last when I have my building inspection which was inspector came for inspection and found out they completed the job but didn't get the permit yet so they finished the job without permit! I was suffering to open my business asap I lost a week because of their irresponsible work ethic. Finally they got all paper work done and I passed the inspection. As I mentioned I had a lot of issues with this company called MFB MECHANICAL and absolutely advise people stay away from them if you don't want trouble!