De Plantage Plumbers & Installers Honest · direct · reliable

CO-certified work

Boiler maintenance,
repair and safety.

Maintenance and work on gas combustion systems is carried out within the applicable CO certification, including the required checks, flue-gas analysis and registration.

Standard service

€189 incl. VAT · €156.20 excl. VAT

Fixed price for one normally accessible domestic combination boiler during weekday daytime hours. Parking, parts and maintenance materials are additional. Any exceptional cleaning or repair is discussed before extra work starts.

Inspection & cleaning

Visual checks, condition assessment, cleaning of relevant components and inspection of water and gas-side connections.

Flue-gas measurement

Combustion analysis and safety checks in accordance with the applicable work instructions.

Adjustment & report

Adjustment where technically appropriate, functional test and a concise record of findings and recommendations.

Also for faults and system problems

  • error codes, failure to start or intermittent operation;
  • pressure loss, filling and expansion-vessel problems;
  • radiators, thermostats, valves and poor heat distribution;
  • flue and combustion-air supply problems;
  • replacement quotations for common boiler makes and models.
Gas smell or suspected carbon monoxide? Do not use the appliance, ventilate if safe, leave the area and call the national gas emergency number 0800-9009. Call 112 in immediate danger.