Heat Recovery Ventilation (HRV) for BC Homes

What's HRV and why does it matter?

Heat Recovery Ventilation (HRV) is a system that exchanges stale indoor air with fresh outdoor air while recovering 70–85% of the heat you'd otherwise lose. It keeps your home fresh and warm without opening windows in winter.

If you're installing a heat pump, you need HRV. Here's why: modern homes are well-sealed for heat pump efficiency, but that means stale air gets trapped inside. HRV brings fresh air in without losing warmth.

The $1,600 CleanBC rebate

CleanBC covers HRV systems up to $1,600 rebate, but only if you install it alongside:

• A heat pump (space or water heating), OR
• Insulation/weatherization upgrades

HRV alone doesn't qualify. It's part of a whole-home retrofit package, not a standalone upgrade.

HRV specs and costs

Specification	Details
System Cost (CAD)	$4,000–$6,000 (installed)
CleanBC Rebate	$1,600
Out-of-Pocket (After Rebate)	$2,400–$4,400
Heat Recovery Rate	70–85% (recovers most heat during exhaust)
Noise Level	25–35 dB (similar to refrigerator)
Filter Changes	Every 6–12 months ($50–100 per set)
Installation Time	3–5 days (requires ducting work)
ENERGY STAR Certification	Required for rebate eligibility
Warranty	5–10 years (typical)

How HRV works with your heat pump

Your heat pump heats or cools the air your HRV brings in. In winter:

1. HRV pulls out stale indoor air (and captures 80% of its heat)
2. Fresh outdoor air enters the HRV core
3. Heat pump conditions the fresh air to your desired temperature
4. You get fresh air without losing warmth

The result: air quality improves (less CO₂, allergens, humidity buildup) and your heat pump runs more efficiently because it's not fighting trapped stale air.

Payback math

HRV doesn't save energy on its own—it *enables* heat pump efficiency. The real payback comes from:

• Reduced heat pump run-time: Fresh air is easier to condition than recirculated stale air. Saves ~$150–300/year on heating.
• Health/comfort: Better air quality, no dry skin, fewer respiratory issues. Hard to quantify but valuable.
• Rebate advantage: $1,600 rebate means net cost is just $2,400–4,400. With $200/year savings, payback is 12–22 years.

HRV is an upgrade for *comfort and air quality*, not energy savings alone. But paired with heat pump rebates, the full retrofit stacking makes economic sense.

Top HRV systems for BC

• Zehnder ComfoAir Q500: German-made, highest efficiency (85%), super quiet. $5,500+ installed. Industry standard.
• Daikin DCKN506F2: Integrated with Daikin heat pumps. $4,500–5,500 installed. Seamless controls.
• Broan Venmar AVS 90H: Canadian-built, North American standard. $4,000–5,000 installed. Good warranty.
• Aldes Aldes Infinity Plus: High-end, works with most brands. $5,200–6,000 installed.

Installation considerations

HRV requires:

• Ducting runs (can be complex in finished homes)
• Outdoor intake/exhaust pipes (through wall or roof)
• Electrical connection (standard outlet)
• Regular filter maintenance (6–12 months)

If you're doing a heat pump retrofit, ask your installer about HRV at the same time. They'll run ducts while doing HVAC work—much cheaper than retrofitting later.

Is HRV worth it for you?

Yes, if: You're installing a heat pump, your home is pre-1990 (likely needs ventilation upgrade), or you care about air quality.

Maybe, if: You have an existing heat pump but sealed home. Adding HRV later costs more ($800+ extra for retrofit ducting), but air quality benefits still apply.

Skip, if: Your home is very old with natural ventilation, or you're doing solar-only (no heat pump). HRV rebate requires heat pump or insulation pairing.

Bottom line: HRV is the comfort upgrade that pairs with heat pumps. The $1,600 rebate makes it affordable, and fresh air quality is worth it even if energy savings take 15+ years to payback.