Oven Installation in the Kitchen in Warsaw — Fitting and Connection

Bought a built-in oven and need it properly installed in your kitchen cabinets? It looks simple — slide it into the opening and plug it in. In practice, you need to get the niche dimensions exactly right, provide ventilation gaps, securely fasten the unit, and make sure the electrics can handle the load. We work across Warsaw — from Ursynow to Bielany. If you are not sure you can manage it yourself, call a professional: fixing mistakes afterwards costs more.

How much does it cost and what affects the price

The cost of fitting and connecting a built-in oven depends on several factors: whether the niche is the right size, whether there is a suitable socket nearby, and whether the cabinetry needs modification. If the kitchen is new and everything was planned in the design — the job takes an hour to an hour and a half. If the niche is non-standard or the socket is far away — the scope increases. Fixings are included in the price; materials for cabinet modifications are charged separately. Current prices for kitchen services are in the table below.

How oven installation works step by step

1. You send photos of your kitchen, the niche, and the oven model — the technician assesses the scope of work.
2. We agree on a time — usually same-day or next-day visit.
3. On site, the technician checks the niche dimensions: the standard is 60×60 cm, depth from 55 cm. If there are deviations — we adjust.
4. We ensure ventilation gaps: at least 5 mm on each side, 40-50 mm at the back to allow hot air to escape.
5. The oven is placed into the niche, levelled, and secured with the factory-supplied screws through the side mounting holes.
6. Electrical connection: we check the socket, wire cross-section, and earthing. Most ovens draw 2.5-3.5 kW — a standard 16A socket handles this fine.
7. Test run: we heat the oven to maximum temperature, check all modes work, and make sure there is no smell of burning wiring.

Important: an oven is connected to mains electricity. If you do not have a dedicated earthed socket — do not connect the appliance through an extension lead or adapter. This is a fire hazard. Call a professional to check the electrics.

Common mistakes when installing an oven (and how to avoid them)

• Not checking the niche dimensions before buying — the oven does not fit or wobbles. Standard niche is 60×60 cm, but models come in 45 cm and 90 cm widths too.
• Forgetting about ventilation gaps — the back panel of the cabinet overheats, the chipboard warps and darkens.
• Fitting the oven flush against the rear panel — no air circulation, electronics overheat.
• Plugging it into a standard household extension lead — it is not rated for a constant 3 kW load and can melt.
• Not removing the back panel of the cabinet — the oven has nowhere to vent heat.
• Not securing the unit with screws — when you open the heavy door, the oven slides out of the niche.
• Placing the oven below a hob without a thermal insulation strip — the countertop overheats.
• Not checking whether the socket has earthing — in the event of an electrical fault, you risk an electric shock.

What to prepare before the technician arrives

• Unpack the oven and check all components are present (trays, racks, mounting screws, manual).
• Make sure the niche in the kitchen unit is ready — empty, with no shelves and no back panel.
• Measure the niche: width, height, depth. Take a photo and send it to the technician in advance.
• Check whether there is a socket behind the installation area — it should be accessible without removing cabinets.
• Clear the space in front of the kitchen — the technician needs room to work.
• If the oven is being installed in a tall unit at eye level — make sure the structure can support the weight (25-35 kg).
• Arrange access to the apartment: intercom code, parking, floor number.
• Do not discard the packaging until the oven has been tested — in case of a factory defect.
• Confirm the oven model and connection type (standard plug or terminal block).

A real case from Warsaw

A client from Mokotow bought an IKEA kitchen and a separate Bosch 60 cm oven. During kitchen assembly, it turned out the base cabinet for the oven had been put together with an internal shelf, and the fibreboard back panel had not been removed. The niche was 2 cm too narrow due to incorrectly fitted side panels. The technician disassembled the cabinet, repositioned the sides according to the manufacturer’s instructions, and removed the back panel and shelf. After fitting the oven, he ensured proper gaps on the sides and at the back, and secured the unit with four screws. He plugged it into a socket that an electrician had previously routed behind the adjacent cabinet. A test heat-up confirmed everything was working correctly. The whole job took about two hours. Takeaway: when ordering a kitchen, ask the supplier exactly which cabinet you need for your oven model — niche dimensions differ even within the same manufacturer.

Frequently asked questions

Can I install the oven myself?
Physically — yes, if the niche is ready and the socket is in place. But if cabinetry modifications or electrical checks are needed — it is better to call a professional. Ventilation and wiring mistakes can damage furniture or cause a fire.

What kind of socket does an oven need?
A standard 230V 16A socket with earthing. Most domestic ovens draw 2.5-3.5 kW — that is sufficient. A dedicated circuit from the consumer unit is recommended but not always essential.

Do I need to remove the back panel of the cabinet?
Yes, always. The fibreboard back panel cannot withstand heat and blocks ventilation. Every oven manufacturer states this in the manual.

What gaps are needed for a built-in oven?
At least 5 mm on each side, 40-50 mm at the back, and at the bottom — as per the specific model’s instructions. This is essential for hot air to escape.

Can I install the oven in a tall unit at eye level?
Yes, if the unit is designed for it and can support the weight. It is a convenient option — no bending down required. The technician will check the structural integrity.

What is included in the installation price?
Labour, fixings, travel within Warsaw. Cabinet modifications, if needed, are quoted separately. Packaging removal is an additional charge.

How long does installation take?
If the niche is ready — about an hour. If cabinet or electrical work is needed — two to three hours.

Who does the work

Kitchen appliance installation is carried out by professionals experienced in assembling kitchens and fitting built-in appliances. We are familiar with IKEA, Leroy Merlin, Castorama, and bespoke kitchen units. We cover all of Warsaw and surrounding areas. To book, call or message us — we reply within an hour.