Combi Oven Repairs

Combi Oven Repairs & Servicing

At Northern Catering Equipment, we specialise in the professional repair and maintenance of commercial combination ovens (combi ovens) across all areas of the catering industry.

Our qualified engineers work with both gas and electric models from leading manufacturers, including:

Lincat
Rational
Falcon
Blueseal
Electrolux

We provide a rapid breakdown call-out service to get your equipment back up and running quickly, minimising downtime.

For long-term reliability, we also offer Planned Preventative Maintenance (PPM) services designed to extend the lifespan of your combi oven and reduce the risk of unexpected failures.

Combi Oven Maintenance

Regular maintenance is essential to keep your combi oven performing efficiently and reliably. Here are the key areas to focus on:

Manage Limescale Build-Up

Limescale can block water lines, damage valves, and reduce steam efficiency.
• Descale regularly.
• Maintain water treatment systems — including softeners, filters, and cartridges — and check them routinely.

Daily Cleaning

At the end of each service or shift:

• Wipe down all internal surfaces.
• Thoroughly clean trays and racks.
• Remove any food residue that could burn and affect performance.

Inspect & Clean Door Seals

The door seal is vital for heat retention and consistent cooking results.

• Check seals daily for wear or damage.
• Replace damaged seals to prevent heat loss and excessive energy use.

Handle with Care

Avoid slamming the oven door, as repeated impacts can damage seals or internal components.
Training your staff on correct operation helps reduce repair costs and improves reliability.
Submit your details via our online form, and a member of our team will call you back to discuss your needs.

Equipment Supply & PPM Contracts

In addition to repairs, we supply new and reconditioned catering equipment and offer customised PPM contracts.

Regular servicing means fewer breakdowns, less downtime, and smoother kitchen operations.

Frequently Asked Questions

What are the most common faults with commercial combi ovens?

Common issues include:

Inconsistent temperature (faulty thermostats or heating elements)
Poor steam generation (blockages or limescale build-up)
Worn or damaged door seals
Control panel faults (unresponsive buttons or display issues)
Water supply problems (blocked or leaking lines)

How often should a combi oven be serviced?

At least once per year for standard usage.
For high-volume kitchens, such as busy restaurants or catering facilities, a bi-annual service is recommended.

Can I carry out any basic maintenance myself?

Yes — you can help keep your oven in top condition by:

Cleaning interior and exterior surfaces daily
Inspecting door seals for damage
Checking your water treatment system and descaling regularly
More complex repairs (e.g. heating elements, steam generators) should be handled by a qualified technician.

My combi oven isn’t heating properly — what should I do?

Start with these checks:

Is the power supply on and the circuit breaker OK?
Are the temperature settings correct?
If everything looks fine but heating is still poor, the issue may involve the heating elements, thermostat, or steam system. Contact a professional engineer for inspection.

Is it better to repair or replace a commercial combi oven?

It depends on:

The oven’s age (over 10 years may warrant replacement)
Cost and frequency of past repairs
Energy efficiency of the current model
We recommend comparing repair quotes vs. replacement costs, considering overall lifecycle value — including downtime and energy use.

How can I prevent limescale build-up?

Use a reliable water-softening or filtration system, and maintain it properly.
Check filters and cartridges regularly, and follow a routine descaling schedule based on manufacturer or service provider guidance.