Tankless systems are sized by flow rate (GPM) at a required temperature rise (ΔT) to ~120°F / 49°C.

• Common fixture flows: shower ~2.0 GPM, sink ~1.0 GPM

• GTA winter ΔT often 60–75°F (33–42°C)

• We select a unit that meets your peak GPM at winter ΔT—no guesswork

• In-home assessment & quote: Confirm GPM/ΔT, gas regulator capacity, electrical panel space, vent route, and condensate drain

• Code-compliant installation:

  • Gas line sizing (often ¾″–1″) & regulator verification

  • Direct/concentric venting with proper clearances

  • Condensate neutralizer & drain/pump (condensing models)

  • Service/Isolation valves with flush ports for quick maintenance

  • Recommended mixing/tempering valve and pressure-relief discharge routing

• Commissioning & training: Combustion/electrical checks, temperature calibration, fixture tests at flow, user tutorial

• Ongoing care: Annual descaling/flush, inlet-screen cleaning, performance checks

• Priority support: Faster response times and loaner options where applicable

• Dedicated return loop (best performance)

• Crossover valve at a distant tap (no return line needed)

• On-demand buttons or motion triggers to minimize energy use
  We’ll recommend the right approach based on your plumbing layout and water-saving goals.

Hard water reduces flow and triggers error codes. Your rental includes:

• Annual descaling/flush via service valves

• Inlet screen/flow-sensor cleaning

• Optional scale-reduction cartridge or water softener for very hard water

• $0 down (on approved credit) with a fixed monthly payment covering equipment, standard installation, and eligible repairs

• Typical terms: 36–96 months with upgrade or buyout options

• Transparent quote showing what’s included—no surprise fees

• Moving? Ask about transfer or early buyout options

Exact pricing depends on model, gas/electrical upgrades, vent path, recirculation option, and home layout.

• Property within our GTA service area

• Adequate gas line/regulator (or electrical capacity for electric tankless)

• Viable vent route and condensate drain (for condensing models)

• Credit approval and homeowner/landlord authorization (if tenanted)

• Setpoint typically 120°F / 49°C for comfort and safety

• Keep intake/exhaust clear of snow/debris; maintain clearances

• Annual descaling and screen cleaning are included—we’ll remind you

• For near-instant hot water, enable your recirculation schedule or on-demand control

• Rent Your Water Heater
• Rent Your Tankless Water Heater

What systems can I rent?
High-efficiency condensing tankless (gas) is most common; select non-condensing or electric options may be available.

Is recirculation included?
It’s optional. We can add a dedicated return loop or crossover valve and set up on-demand or scheduled recirc.

Do I need a larger gas line?
Often yes. Many whole-home units require ¾″–1″ supply and proper regulator capacity. We verify and include upgrades in your quote.

How fast can you install?
Many replacements are completed in one visit after approval; new vent routes or electrical/gas upgrades can extend timelines.

What maintenance is included?
Annual descaling/flush, inlet-screen cleaning, and performance checks. Eligible repairs are covered per the rental agreement.

Can I buy the unit later?
Yes—most plans offer buyout at term end or let you upgrade to a newer/higher-capacity model.