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A. O. Smith: Commercial Water Heaters | Montréal Combustion

Why does a commercial A. O. Smith water heater need structured maintenance?

A commercial water heater faces demands that residential units do not: high draw rates, hard water, frequent heating cycles and sanitary requirements. These factors accelerate wear and make preventive maintenance a key factor in equipment lifespan and service continuity.

What services do you provide for this equipment?

Fault diagnostics, preventive maintenance (anode, combustion, draining), replacement and commissioning, and energy optimization recommendations when sizing, preheating or recirculation allow. We adapt maintenance frequency to water quality and usage volume.

How do you evaluate end-of-life replacement?

We compare the cost of keeping the unit in service (recurring repairs, degraded efficiency) against replacement cost, factoring in condensing options and available subsidy programs. The goal is an informed decision for the building manager.

Positioning note: Montréal Combustion is an independent expertnot affiliated with A. O. Smith and not acting as a distributor. This page documents the equipment families we service.

Service area: Greater Montréal, North Shore, South Shore.

Frequently Asked Questions

Do you handle emergency commercial water heater calls?
Yes, losing hot water in an institutional or commercial building can be critical; we prioritize these calls based on the impact to site operations.
Do you offer preventive maintenance on commercial water heaters?
Preventive maintenance includes partial draining, anode inspection, combustion checks and safety verification, tailored to water hardness and building usage.
Are you an A. O. Smith distributor?
No. Montréal Combustion is an independent service provider; A. O. Smith is named as a commonly encountered water heater manufacturer, with no commercial ties.

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