Is the self-clean cycle safe?

It is safe but hard on the appliance. The extreme heat can fail control boards, so use it sparingly.

Why does my oven bake unevenly?

Usually a weak element, a bad thermostat, or a door seal that lets heat escape.

When should I replace an oven?

Past 15 years with a control board or serious element failure, replace.

Make it last

How long does a range or oven last, and how do you extend it?

Updated July 2026Reviewed by the HomesBrain team

Written for Florida homes, St. Johns County first

Kitchen and laundry

+0years

Maintained lasts 17 years, left alone about 13. That gap is yours to keep.

Left alone

13 yrs

Maintained

17 yrs

Quick answer

A range or oven typically lasts about 13 to 17 years. Clean burners, working seals, and calibrated controls are what get you to the top.

Two lifespans

Left alone

13yrs

Maintained

17yrs

You gain

years

Source: InterNACHI: Florida life expectancy chart

The risk you can't see

Gas models can develop a leak at the connector, and worn seals or wiring are a fire risk, so keep the connection and burners maintained.

HomesBrain remembers it, and warns you before it's due.

Your record tracks its age so the fix happens before the failure.

Overview

A range or oven is one of the longer-lived appliances in the kitchen. Most early failures come from spills that were never cleaned up, and door seals that lost their spring. Both are easy to stay on top of.

The maintenance that buys you the years

Clean spills as they happen
High impact
Every cook
Baked-on spills damage the surface and can jam gas ports or electric elements.
Check the oven door seal
Medium impact
Twice a year
A worn seal wastes energy and overheats the controls.
Use the self-clean cycle sparingly
Medium impact
As needed
The extreme heat can fail control boards and fuses. Manual cleaning is gentler.
Keep gas burner ports clean
Medium impact
As needed
Clogged ports cause uneven flame and yellow burning.
Calibrate the oven if temps drift
Low impact
As needed
Most modern ovens have a calibration offset in the settings.