Set it to 375 and the middle rack bakes like 300. Ovens drift when the temperature sensor ages or the bake element cracks. Sometimes the igniter glows but never opens the gas valve, so you get a long preheat and no heat. Baking at altitude is fussy enough without a wandering thermostat. We repair ovens in Derby. Call us or fill out the quote form.
Taking calls until 5:00 PM MT

We work in Derby and nearby Welby, Commerce City, Thornton and Federal Heights, covering 80010, 80011, 80012, 80020, 80022, 80024, 80030 and 80031.
Thinner air at altitude carries less heat, so preheats often feel slower here than at sea level. That said, a preheat that stretches far past normal usually points to a weakening element, a lazy igniter, or a sensor reading high.
Treat any gas smell seriously. Shut the supply valve if you can reach it safely, open windows, avoid switches and flames, and leave the house if the odor is strong. Contact your gas utility first, then call us.
Usually yes. Elements, igniters, sensors, thermostats, latches, hinges, and boards are all serviceable parts. We diagnose the actual failure rather than assuming the appliance is finished, then walk you through what makes sense for your unit.
Not always. Bake and broil run on separate elements or burners with separate wiring paths. One can fail while the other keeps working. A relay on the control board can also drop out for just one function.
Usually the motor spins fine while the air path is blocked. Greasy filters, a stuck roof or wall damper, or crushed flex duct are the usual causes. We measure the pull at the hood and trace the run.
Phone us or fill the form. Describe the noise, the smell, the error code. Mention your altitude and whether the unit vents outside. Small details help us load the right parts on the van.
A technician checks the appliance in your kitchen or laundry room. We test airflow, heat, drainage, and electrical. Then we explain the fault in plain words and outline the repair options before touching a wrench.
Once you approve, we do the work. Before packing up, we run the appliance and verify it vents, drains, and cycles properly. We clean the area and tell you what to watch for next season.
Ask these of anyone you let into your home — us included. Call and we'll answer all five before you book anything.
Describe the fault, approve the written quote, get it fixed. Starting takes about a minute.
Rather not call? Get a free quote →