Our commercial boiler servicing process in Reigate
Every Reigate boiler service follows the same structured route so nothing is missed and the paperwork stands up to an insurance or licensing check. We start with a plant room walk-round: appliance identification, previous service records, controls, interlocks, ventilation and flue routes, plus any faults the site team has logged since the last visit.
The engineer then isolates the appliance, strips and cleans the burner, heat exchanger, condensate trap and combustion chamber as the manufacturer's schedule requires, and inspects seals, gaskets, ignition electrodes and flame-sensing components for wear. Pumps, valves, expansion vessels and system pressure are checked as part of the same visit because most commercial boiler breakdowns in Reigate start outside the boiler casing.
Once reassembled, we complete gas tightness testing, gas rate measurement, burner pressure checks and full combustion analysis with a calibrated flue gas analyser. Safety devices — flame failure, overheat stats, low-water protection and gas interlocks — are function-tested rather than assumed. You receive readings, photographs, a written service record and any remedial recommendations priced separately, so you decide what happens next.