Can't say enough good about Ron and his daughter Leah. They've done work (both maintenance and health-checks) on our manufactured home AC and furnace (which they specialize in--no one else around here does). Today is another example of their amazing response. 5:00 pm.: Furnace was going on for 5 minutes then stopping--never reached the desired temp. Couldn't hear the initial burner noise. Wasn't the circuit breaker. Called Tip-Top; Leah said her dad was on a job in the area and would be over around 7. About 5:30 he showed up. In 3 minutes he had the covers off and had diagnosed that the "limiter switch" had popped up. He didn't just push it down; he showed ME where it is, marked the location (kind of hidden), explained its function, and showed me how to push it down if it happens again. 10 minutes and he was out the door. FANTASTIC! read more