Healthy, Energy-Efficient Ventilation for Your Home
Modern homes are built to be air-tight, which is great for energy efficiency – but not for proper airflow.
At ServiceXCEL, we install Heat Recovery Ventilators (HRVs) and Energy Recovery Ventilators (ERVs) that bring fresh, filtered air into your home while reducing energy loss, improving comfort, and enhancing your indoor air quality.
We serve homeowners across Nanaimo and Vancouver Island, helping you breathe easier with advanced, energy-smart ventilation systems.
What Are HRVs and ERVs?
- HRV (Heat Recovery Ventilator): Brings in fresh outdoor air while expelling stale indoor air, recovering heat to reduce energy waste.
- ERV (Energy Recovery Ventilator): Does everything an HRV does, and also helps manage humidity – ideal for homes in humid or mixed climates.
Why Install an HRV or ERV?
- Improves indoor air quality by removing stale air, VOCs, and moisture
- Helps prevent mold, condensation, and allergens
- Recovers up to 90% of heat energy when compared to a standard exhaust fan, lowering energy bills
- Works with your existing HVAC system or heat pump
- Required in many new BC home builds to meet ventilation code
- Eligible as part of energy upgrade programs and rebate packages
We help you select the right system for your home based on layout, climate zone, and energy goals.
Our HRV / ERV Services
- Professional installation of top-rated ventilation systems
- Replacement of aging or inadequate ventilation units
- Ductwork inspection and system integration
- Maintenance and performance checks
- Full support with rebate programs (when installed alongside qualifying upgrades)
We use trusted brands and ensure systems are properly balanced and commissioned for optimal airflow and comfort.
Did You Know? HRVs vs. ERVs Explained
- Should I choose an HRV or ERV for my home in Nanaimo?
In Nanaimo’s mild, damp climate, an HRV is often the better choice because it helps manage excess indoor humidity during the wet winter months, reducing the risk of condensation and mold. However, if your home tends to feel dry in the summer or you want to maintain stable humidity levels throughout the year, an ERV can offer better overall comfort. - Will an HRV/ERV help with allergies or asthma?
Yes, these systems can improve indoor air quality by reducing moisture, mold, and indoor pollutants, which helps with allergies and asthma. However, they can also bring in outdoor allergens like pollen unless equipped with high-efficiency filters (such as MERV 11 or higher). For the best results, choose a system with proper filtration or pair it with a separate air purifier. - Can I install an HRV/ERV in an older home?
Absolutely. Our team will evaluate your home’s structure and design a custom ventilation plan to retrofit an HRV or ERV system safely and effectively. - How much maintenance is required for an HRV or ERV?
Maintenance is minimal. You’ll need to clean or replace the filters every 3 to 6 months and schedule a professional inspection once a year to keep the system running efficiently. - Are HRVs/ERVs compatible with heat pumps?
Yes – they complement heat pump systems by improving air circulation and maintaining healthy air quality in tightly sealed homes. When matched, you can have fresh, clean, conditioned air all year round.
Get Expert Advice on Home Ventilation
At ServiceXCEL Heating and Cooling, we’re here to help you make informed decisions about improving the air you breathe, while lowering your home’s energy costs.