Zac came back to me really quickly, once I'd posted my job. I wanted some new radiators fitted and pipework sunk into the walls. Once I'd agreed to the price, which was really reasonable, I was messaging Zac back and forth with questions. He was so patient and replied at all times of night and weekends. Once the job started Zac and his son Josh arrived on time and worked tirelessly for 5 days. The job was much longer than expected with complications but they remained positive the whole time. They worked until 8pm some nights and weekends and did a really great, professional job. I'm really happy with their work. Zac was very straightforward and helpful, I trusted him. The two of them are such lovely polite guys. I will definitely be using them again. They have already done some extra jobs for me. If you're considering using Boss Gas, I would highly recommend them. It's also good to have nice people working in your house!