Indoor Air Quality · Nationwide
Fresh-air ventilation (ERV and HRV)
Newer homes are built tight, so stale air, cooking smells and CO₂ can build up. An energy recovery ventilator (ERV) swaps indoor and outdoor air through a core that recovers most of the heat or coolness. ERVs suit both the Las Vegas and Reno climates.
- Same-day appointments when available
- Licensed HVAC contractors
- Written price before any repair

Ventilation is different from filtration: it replaces air, while filters clean the air you already have. Many homes benefit from both.
During dust storms and smoke events, an ERV can be set to recirculate or paired with a good filter on its intake.
Fresh-Air Ventilation (ERV/HRV) at a glance
- Category
- Indoor Air Quality
- Service area
- Nationwide
- Typical visit
- Assess → Design → Install → Balance
- Urgent help
- Scheduled service
Symptoms
Signs you need fresh-air ventilation (erv/hrv)
- Stuffy rooms with closed windows
- Lingering cooking or pet odors
- High CO₂ readings
- Window condensation in winter
Process
How the visit works
- 1
Assess
House tightness and ventilation needs.
- 2
Design
Dedicated ducts or tie-in to the HVAC.
- 3
Install
Unit, intake and exhaust hoods, controls.
- 4
Balance
Equal supply and exhaust airflow.
Cost
What affects the price
Every contractor sets their own prices. These are the things that move the number. Ask for a written price before work starts.
- Dedicated vs. integrated ducting
- Unit capacity
- Wall or roof penetrations
Before the tech arrives
What you can safely do
Safe to try
- Clean ERV filters per the manual
Stop and call
- Don't block intake or exhaust hoods
FAQ
Fresh-Air Ventilation (ERV/HRV) questions
ERV or HRV?+
An ERV also manages moisture, which helps in humid summers and dry winters. HRVs are common in very cold, dry climates. Your contractor can recommend one for your region.
Fresh-Air Ventilation (ERV/HRV) by state
Related
Related services




Guides
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