Separate appliance and distribution
Ask which findings point to the burner, heat exchanger, pump, valve, or control. Room symptoms should be linked to the proposed component work.
Request boiler service for a property in Toronto. Include the equipment, the problem or planned work, and your location so the request can be reviewed.
Boiler estimates sometimes mix appliance repair with work on pumps, valves, or room emitters. Ask where the confirmed fault sits before comparing totals. A warm boiler and cold room do not by themselves establish an appliance failure; the hydronic distribution and zone controls may need separate assessment.
Supply the fuel and boiler model, zone layout, service findings, and whether domestic hot water is also affected. Note which radiators or floor loops fail to heat.

Ask which findings point to the burner, heat exchanger, pump, valve, or control. Room symptoms should be linked to the proposed component work.
Identify radiators, in-floor loops, and any hot-water connection included in the job. Different heat-delivery arrangements can require different temperatures and controls.
Request checks of the affected zones after repair, plus leak or pressure observations where relevant. Filling, draining, and control changes should be performed through appropriate service procedures.
Compare repair with replacement using documented appliance condition and the retained hydronic system. A replacement design should describe the distribution and controls it will serve, alongside the equipment and connection work.
Leave fuel, combustion, electrical, and pressure-system work to a qualified contractor. Do not adjust safety devices or repeatedly add water to a system with an unexplained leak or pressure loss.
Send the property location, equipment information, and requested work for review.