First, we validate demand in real life
 

We look at how many fixtures you actually run at the same time, the likely flow rates at each, and how that demand changes in Ottawa winter conditions. This is how we avoid the two common disappointments: a unit that can’t keep up at peak time, or a unit that’s oversized for the home and costly to support.

 

Then we confirm the home can support the install cleanly
 

Tankless lives or dies on the site details. We verify gas capacity and pressure, pick a venting route that’s code-true and practical, and plan condensate drainage properly. If any of those pieces need upgrades, we explain it clearly before you commit.

 

A2 note: recirculation comfort only works when the plumbing supports it
 

A2 is typically chosen when reducing wait time matters and you want built-in comfort features. We’ll check how long the pipe runs are, where the “far fixtures” are, and what recirculation approach makes sense for your layout. The goal is improved comfort without unnecessary energy use, confusing controls, or expectations the home’s piping can’t deliver.

 

Finally, we plan for maintenance and service access from day one
 

We ensure the location has proper clearances, isolation/flush valves are installed neatly, and the unit can be maintained without tearing things apart. That’s how tankless stays reliable long-term—and how you avoid “install now, regret later.”