No matter what service you need, you want to be able to trust that the job is done according to the contract and that the supplier or person stands behind that job. Over the years my friend and I have hired people to do everything from renovations to loft cleaning and my friend and I have had pretty wonderful luck. There was one time though where my friend and I learned the importance of thoroughly vetting our companys. My buddy and I needed some labor done on our Heating, Ventilation, and A/C system and my wifey wanted to use one of those online sights to find someone. She found one pretty abruptly and his information on the location said that he was supplementing his income with bizarre jobs. He also said that he worked or a local Heating, Ventilation, and A/C supplier during the day. That wasn’t exactly true, my friend and I learned later, and my friend and I ended up with a huge mess at our home. The ductwork had huge gaps in it and the boiler would shut off for no reason. My buddy and I paid him for the labor before my friend and I diagnosed the system and of course he was nowhere to be seen when my friend and I had the problems. My buddy and I were out the currency my friend and I spent and ended up hiring a certified professional to come and service the problem. My buddy and I contacted the local Heating, Ventilation, and A/C company and my friend and I asked a lot of questions this time before my friend and I hired them. My buddy and I learn online reviews, BBB ratings and even asked about them on social media. No way did my friend and I want to be taken fortune of again. Thankfully the supplier my friend and I hired did a wonderful job and they guarantee their labor for the next twelve months.