We just replaced our oil furnace with a gas furnace from Flametech. We also had Ryan install a gas fireplace. We chose Flametech based on reputation and a recommendation from the Better Business Bureau. Ryan is one of the few contractors who returns calls promptly, explains options clearly, and had all his crew ready to go on time. They did a really good job of installation and go the extra mile in making sure the job is done right, such as extra clamps on the exhaust pipe, cleaning up, hauling away the old junk. We are really happy with the results. We would recommend Flametech to anyone who wants a job done well, on time and on budget.