Bertazzoni HER486BTFGMXT All-Gas Range Service

The HER486BTFGMXT is a 48-inch all-gas Heritage Series range with six brass burners and a griddle. It tends to be the centerpiece of a big kitchen, installed between cabinets with a hood overhead and a gas line sized for the load.
We light each of the six burners and then the griddle, looking for a flame that is steady along its whole length. The oven is compared against a thermometer. Because the door on a range this wide is heavy, we also lift it at the edge and feel for play in the hinges. A loose hinge shows up as a door that drops or does not seal evenly.
If you smell gas, go outside and call the gas utility. Otherwise, call us, and the price will be written down before the work starts.
A 48-inch door carries a lot of weight, so the hinge arms and springs wear over time. We check the hinges for play, replace worn parts, and then look at the gasket so the oven holds its heat again.
We clean the ports under the plate, light the burner, and look at the flame along its length. We also make sure the plate sits level, because heat spreads evenly only when the plate lies flat over the burner.
The temperature sensor or the oven gas valve may be aging. We compare the oven with a separate thermometer, test both parts, and replace the one that is out of range before checking the result.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.