Skip to main content

Should I Repair or Replace My Oven?

Should I Repair or Replace My Oven / Cooker?

An oven or cooker fault can range from a simple heating element failure (£70–£120 fix) to a failed main PCB (£150–£300). Given that decent ovens cost £400–£900 to replace, repair makes financial sense in most cases — especially since ovens are one of the longer-lasting appliances in your kitchen. The exception is when a major fault hits an old, budget appliance that was never going to last.

Typical UK Oven / Cooker Repair Costs

Average UK labour and parts costs — always get multiple quotes from local engineers.

Fault / Repair Typical UK Cost
Heating element replacement£70 – £130
Thermostat replacement£80 – £150
Oven door seal replacement£40 – £80
PCB / control board replacement£150 – £300
Gas igniter repair£60 – £120
Fan motor replacement£70 – £130
How Long Should a Oven / Cooker Last?

An oven or cooker should last 10–15 years, sometimes longer. Gas cookers tend to outlast electric models and are generally simpler to repair. A well-maintained range cooker can last 20+ years. Regular cleaning — especially of door seals and burner heads — dramatically extends lifespan.

When Is It Worth Repairing?

Oven repairs are worth it in most cases under 10 years old. A heating element replacement (£70–£130) is one of the easiest and cheapest appliance repairs there is. PCB failures are pricier and need more thought — on a budget oven over 8 years old, it may be better to put that money toward a mid-range replacement with a proper warranty.

Gas vs Electric Ovens: Repair Considerations

Gas ovens are generally simpler and cheaper to repair. Common gas oven issues like igniter failure or thermocouple replacement cost £60–£120. However, gas work must be done by a Gas Safe registered engineer — never attempt DIY repairs on a gas appliance. Electric ovens have more components that can fail (elements, fans, PCBs) but parts are widely available and many repairs can be done by any qualified appliance engineer. Electric fan ovens are more common in modern kitchens and are generally more energy efficient, cooking food 20% faster at lower temperatures than conventional gas ovens.

Signs Your Oven Needs Replacing

These signs suggest replacement may be the better option:

  • Uneven cooking — food burns on one side while staying raw on the other
  • The oven takes significantly longer to preheat than it used to
  • The door doesn't seal properly and heat escapes visibly
  • A gas oven produces yellow or orange flames instead of blue
  • You can smell gas even when the oven is turned off
  • The temperature doesn't match what the dial or display shows
  • Rust or visible corrosion inside the oven cavity
Energy Efficiency and Running Costs

Ovens aren't the biggest energy users in your kitchen (that's the fridge freezer, which runs 24/7), but efficiency still matters. A modern A-rated electric fan oven uses around 0.7–0.9 kWh per cooking session, while an older conventional oven might use 1.2–1.5 kWh. If you cook daily, that difference adds up to £20–£40 per year in electricity savings. Induction hobs paired with a fan oven are the most energy-efficient cooking setup. Gas ovens are typically cheaper to run than electric (roughly 40% less per kWh), but the gap has narrowed with modern efficient electric models and rising gas prices.

Not sure what to do? Use the free calculator above — answer a few quick questions about your oven / cooker and get a personalised repair vs replace verdict in under a minute.

DIY vs Professional Oven & Cooker Repair

Some oven and cooker repairs are perfectly safe to do yourself, particularly on electric models. However, any work involving gas supply is illegal for unregistered individuals to carry out — only a Gas Safe registered engineer may work on gas cookers and ovens. This isn't just best practice; it's UK law under the Gas Safety (Installation and Use) Regulations 1998.

Safe DIY Repairs

  • Replacing an electric oven element — save £40–£80. Oven elements cost £15–£30 and are usually held in by two screws and a spade connector. Always isolate the cooker at the fuse board first. This is the most common oven repair.
  • Fitting a new oven door seal (gasket) — save £25–£50. A worn seal lets heat escape, increasing energy use by up to 20%. Replacement seals cost £8–£15 and simply clip or hook into place around the door frame.
  • Replacing oven light bulbs or the thermostat knob — save £10–£25. Oven bulbs are rated for high temperatures and cost around £5. Knobs and dials are usually push-fit or secured by a small grub screw.

Always Hire a Professional

  • Any gas cooker or oven repair (£60–£150) — UK law requires all gas work to be carried out by a Gas Safe registered engineer. Unqualified gas work risks carbon monoxide poisoning, explosions, and is a criminal offence.
  • Fan motor replacement in a built-in oven (£70–£120) — Accessing the fan motor on built-in ovens often requires disconnecting hardwired electrical connections behind the unit. This should be done by a qualified appliance engineer to avoid electrocution risk.
  • Control board or electronic timer faults (£80–£160) — Modern ovens use complex PCBs to manage temperature, timers, and safety cut-outs. Incorrect repair can disable safety features or create fire risks.

Always check whether your oven is still under warranty — many built-in models come with 2–5 year manufacturer guarantees that would be voided by DIY repair attempts.

Frequently Asked Questions

Is it worth repairing an oven?

Usually yes — ovens are durable and most faults are relatively cheap to fix. A heating element replacement costs £70–£130. Even PCB repairs (£150–£300) are worth considering on ovens under 8 years old given replacement costs of £400–£900.

How much does oven repair cost in the UK?

Oven repairs in the UK typically cost £70–£300. Heating element and thermostat replacements sit at the lower end. Control board replacements are the most expensive repair. Most faults are diagnosed in a single visit by a white goods engineer.

How long should an oven last?

Ovens typically last 10–15 years. Gas cookers often last longer than electric models. Range cookers from quality brands can last 20+ years with proper maintenance.

Why is my oven not heating up?

An oven that won't heat is usually a failed heating element (most common), a blown thermal fuse, or a faulty thermostat. Heating elements are inexpensive parts and a very common DIY repair for those comfortable working with appliances.

Do new ovens use less electricity?

Yes. Modern ovens with A+ energy ratings use around 20–30% less electricity than older models. Fan ovens are more efficient than conventional ovens as they distribute heat more evenly and cook at lower temperatures. A typical new oven costs around £25–£40 per year to run.

When should I replace my cooker?

Consider replacing your cooker when it's over 12 years old and facing a repair costing more than £200, when parts are no longer available for your model, when you notice uneven cooking or temperature inconsistencies, or when a gas cooker shows signs of incomplete combustion like yellow flames or soot marks.

Repair cost estimates are UK averages sourced from Checkatrade, Which?, and MyBuilder. Prices include labour and VAT. Always get at least two quotes from qualified tradespeople before proceeding with any repair.

Related Calculators

Not what you were looking for? Try one of these related repair vs replace calculators:

📻
Microwave
Repair or Replace?
🍽️
Dishwasher
Repair or Replace?
❄️
Fridge Freezer
Repair or Replace?
👕
Washing Machine
Repair or Replace?

Get Free Repair vs Replace Tips

Join thousands of UK homeowners. Get money-saving advice, cost guides, and appliance lifespan tips straight to your inbox.

No spam, ever. Unsubscribe anytime.