Enhancing Indoor Air Quality with HRV & ERV Systems
Heat and Energy Recovery Ventilators (HRV and ERV) systems are essential for enhancing your home’s air quality and energy efficiency. At McDowell & Son, we specialize in the installation and servicing of HRV and ERV systems in Hood River, ensuring you breathe fresh, clean air while keeping your energy costs down.
The air quality in your home is just as important as maintaining a comfortable temperature. Our HRV (Heat Recovery Ventilation) and ERV (Energy Recovery Ventilation) systems are designed to bring in fresh outdoor air while efficiently retaining the energy you’ve already paid for.
If your home feels stuffy, stale, or if you’re worried about allergens, mold, or elevated humidity levels, our HRV and ERV systems provide smart, energy-efficient solutions to improve your indoor environment. Let us help you create a healthier, more comfortable living space.

Benefits of Installing HRV or ERV Systems
Properly selected and installed Heat and Energy Recovery Ventilators provide several benefits:
- Fresh Air, Always: Continuously replaces stale indoor air with fresh, filtered air.
- Energy Efficiency: Recovers up to 85% of the energy from outgoing air, reducing heating/cooling costs.
- Humidity Control: ERVs help keep humidity balanced to prevent mold and mildew.
- Fewer Allergens: Reduces dust, pet dander, smoke, and airborne pollutants.
- Silent Operation: Modern units operate quietly — you won’t even know they’re running.
What Are Heat and Energy Recovery Ventilators?
HRVs (Heat Recovery Ventilators) and ERVs (Energy Recovery Ventilators) are whole-house ventilation systems. They work by exchanging stale indoor air with fresh outdoor air while recovering heat (and in the case of ERVs, moisture) from the outgoing air.
This exchange reduces energy waste while keeping your home comfortable and healthy.
- HRV: Best for colder climates — retains heat from the air you’re exhausting.
- ERV: Adds humidity control — perfect for areas where moisture levels fluctuate year-round.
HRV vs. ERV: Which One is Right for You?
We’ll help you decide based on your home’s location, structure, and indoor air quality needs:
| System | Best For | Key Feature |
|---|---|---|
| HRV | Cold, dry climates | Retains heat during ventilation |
| ERV | Humid or mixed climates | Retains heat and moisture balance |
If you’re unsure, our techs can assess your home’s ventilation needs during a free consultation.
Expert Heat and Energy Recovery Ventilator Installation from McDowell & Son
We’ve been helping homeowners in Hood River breathe easier for over 30 years. Our experienced team will recommend, install, and support a ventilation system tailored to your home and budget.
Trusted Local Business with 5-Star Reviews
Trade Ally of Energy Trust of Oregon (ask us about incentives!)
Got Questions About HRV or ERV Systems?
Answer: HRVs recover heat from outgoing air, while ERVs also manage humidity. ERVs are better for homes in humid or mixed climates.
Answer: No — modern HRV/ERV systems are designed to run quietly in the background, often quieter than a bathroom fan.
Answer: Yes! HRV and ERV systems help your HVAC run more efficiently by recovering energy that would otherwise be lost.
Answer: Not always. We can assess your home’s layout and recommend the right setup. Some systems can be installed with minimal ducting.
Schedule Your Free HRV/ERV Consultation
Curious if an HRV or ERV system is right for your home?
Let McDowell & Son help you create a fresher, healthier home — one breath at a time.
Check Out Our additional Services That Can Help With Indoor Air Quality
Air Filtration Systems and Purifiers
Continuous supply of fresh, filtered, and tempered outdoor air throughout the home.
Air Scrubbers
Contaminants are removed and destroyed before air is recirculated in the home.