Tankless Experts

We have been dealing with this company since Oct 2013 and our thankless water heater still have issues, first visit was to solve the fact that we did not have hot water, Kyle replaced the valve with a new kid, it was ok for a 1 month, then stop working, since then we paid for every visit ~$340 and the water tank today stop working, every visit a something different and Kyle said his work is not warranted. so I don't recommend dealing with this company at all, plus he never arrive on-time and on the agreed date. service is terrible and very expensive.