Oil Services

Oil Boilers & Commissioning

OFTEC registered for oil-fired heating across Hampshire. Off-grid properties, AGAs, Rayburns and modern condensing oil boilers, installed and commissioned to manufacturer spec.

Real work, on camera

Watch an oil boiler commissioning

Commissioning is where the difference between a "fitted" and a "properly installed" boiler becomes obvious. Combustion analysis, flue gas readings, pressure testing, user handover, every step recorded.

OFTEC CD/10 commissioning sheet completed on site
Flue gas analysis: CO, CO₂, O₂ and efficiency
Nozzle, electrode and pump pressure verification
System pressurisation, flush and inhibitor dose
User walkthrough & warranty registration

Live oil boiler commissioning, Pipe & Flame

Oil services we offer

Boiler Installation

Worcester, Grant Vortex, Firebird, Warmflow, Mistral & more.

Annual Servicing

Full strip-down, clean and combustion test.

Commissioning

OFTEC CD/10/11 sheets, flue analysis, handover.

Tank Installation

Bunded tanks, base preparation, fire valve & filtration.

Breakdown Repair

Lock-outs, fuel issues, ignition faults, same-week response.

Oil-to-Gas Conversions

Or oil-to-heat-pump where it makes sense for your property.