Heating contractor in Thionville for a high-efficiency oil-fired boiler

Black smoke, a lingering smell of fuel oil, or strange noises when starting up? These signs point to an imminent breakdown and costly repairs. Poorly maintained equipment becomes a financial drain and a threat to the air quality in your home.

Pro Dépannage provides prompt service in Moselle. Backed by a 10-year warranty, we ensure your system is clean and efficient to withstand the winter cold. Our expert technicians inspect every component to guarantee you flawless heating comfort. 

We provide:

Installation and replacement of electric water heaters

Comprehensive annual maintenance to ensure the safety of your home

Changing faucets

Cleaning the burner and replacing the nozzle

Changing faucets

Chimney sweeping for optimal draft

Prices for heating maintenance services in Thionville and Metz

Gas Boiler Maintenance

€150 (including tax)

Oil-Fired Boiler Maintenance

€350 (including tax)

Diagnosis

€110 (including tax)

Request a free quote for the maintenance of your oil-fired boiler
Suppliers of Pro Dépannage, a plumbing and heating company in Thionville and Metz

Exceptional expertise for your oil-fired boiler

Complete maintenance of the oil-fired boiler

The burner is the heart of your heating system. A nozzle clogged with debris impairs combustion. We clean the entire system to ensure a stable flame and prevent fuel waste. A clean spray is key to preventing the furnace from becoming clogged.

This technical step includes:

  • Replacing the nozzle for a fine mist,
  • Cleaning the electrodes for a reliable start,
  • Adjusting the flame guard to stabilize combustion,
  • Cleaning the fan and air ducts.

Cleaning the combustion components

Soot buildup on the walls of the heating unit wastes energy. We clean the furnace to restore optimal efficiency and extend the life of your equipment. A clean furnace improves heat transfer to your radiators.

Our team takes a meticulous approach to restoring heat exchange, particularly in the following areas:

  • Sweeping the chimney flues and the firebox,
  • The removal of carbon deposits from the bottom of the chamber,
  • Checking the trap on condensing models,
  • Checking the seal on the fireplace door.

Chimney sweeping for optimal draft

Chimney sweeping is mandatory and ensures that combustion gases are properly vented. A blocked flue reduces draft and increases the riskof carbon monoxide poisoning. We clean your chimney to ensure safe and proper ventilation of your system.

We systematically check:

  • Mechanical cleaning of the flue (using a brush),
  • Verifying that the duct is empty along its entire length,
  • Cleaning the drain tee and access hatches,
  • Adjusting the draft regulator to stabilize the flame.
Schedule an appointment for your fuel oil system inspection

Why should you hire a professional for your oil-fired boiler?

Replacing your old system with a heat pump is a smart choice for both your wallet and the environment. This technology offers benefits that combustion systems simply can't match:

Thanks to state-of-the-art technology, these units recover heat from the air to achieve exceptional efficiency and reduce your energy costs. The latest models also offer remarkable acoustic comfort, as they are designed to operate at an extremely low noise level.

Financially speaking, the benefits are immediate:

Preventive maintenance

Entrusting your heating system to a qualified professional is crucial for the safety of the building. Thorough maintenance provides you with concrete guarantees:

  • Protecting your home: We prevent the buildup of flammable gases and the backflow of toxic fumes.
  • Mechanical reliability: We detect wear and tear on parts to prevent costly and disruptive component failure.
  • Compliance with standards: We make precise adjustments to ensure that the installation meets insurers' requirements.

Immediate financial benefits

From a financial standpoint, the benefits of our intervention are immediate:

  • Fuel savings: A properly adjusted boiler uses 7 to 10% less fuel.
  • Guaranteed cost-effectiveness: Maintenance starting at €350 (including tax) quickly pays for itself through lower utility bills.
  • Winter Peace of Mind: You drastically reduce unexpected breakdowns and emergency repair costs during periods of extreme cold.
Contact Pro Dépannage

Discover our additional heating services

Whether you're planning a complete renovation or need urgent repairs, Pro Dépannage is here to help with technical solutions tailored to your specific needs

Gas Boiler Maintenance

For your other home or rental appliances.

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Boiler Installation

 To replace your old system with a condensing model.

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Boiler Repair

24/7 emergency service in case of a blockage or leak

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Heat Pump Installation

To reduce your annual energy bill

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Frequently Asked Questions About Oil-Fired Heating Maintenance

What documents do I need to provide to my insurer?

We will provide you with an official certificate, which is required to prove that your installation complies with regulations.

My boiler is old—is it still worth maintaining?

Maintenance prevents major breakdowns and keeps your older equipment running efficiently.

How long does the service call take?

Allow between 1.5 and 2.5 hours for a thorough inspection and a thorough cleaning.

Request a free quote to secure your fuel oil system