After 44 years our Teledyne Lars Boiler needed to be replaced. Jaison quoted a replacement TL Boiler that would suit our needs While we waited for delivery he fixed (at no extra charge) our existing boiler so that we would have heat. The install went very smoothly. Matt explained the install process and worked by himself (until 9pm) to make sure he left us with heat. He was also able to troubleshoot a startup issue (30 year old thermostat) and gave us one to use until I could purchase a new one. I would highly recommend Jaison and his team to anyone needing service or replacement of a Hot Water Boiler.