Modern houses are constructed with efficiency as a goal. But that also means they’re tightly sealed and can have stuffy air.
With proper ventilation, your home can avoid mildew, allergen buildup and similar air quality problems. Correct ventilation also allows you to remove intense odors, like kitchen smells or tobacco smoke.
While opening a window can help for a bit, it can’t be used year-round. It can also be challenging if anyone in your family deals with allergies.
Lennox home ventilation systems in Warrenton, Missouri, offer an energy-efficient option: replacing flat inside air with new outdoor air. They’re created to work with any heating and cooling system. Plus, they don’t create any ozone, a toxic gas that can hurt your lungs.
Schraer Heating & Air Conditioning can help you {find|choose|select|go with|single out|determine the right system for your home and the local weather. Give our heating and cooling technicians a buzz at 636-456-5041 to start breathing fresher air today.
CALL TODAY: 636-456-5041

Three Indications Your Home Needs a Ventilation System
There are a a variety of signs you need house ventilation, such as:

1. Lasting odors
If you have issues getting potent smells out of your home, you might have a ventilation issue.
2. Stale air
The air in your space should be fresh, but stuffy spots mean you might have poor ventilation.


3. Lots of dust
Dust can build up more quickly in areas with poor airflow.
Categories of Ventilation Systems
There are two types of ventilation systems—heat recovery ventilation (HRV) and energy recovery ventilation (ERV).
Both are ideal for new homes or remodeled homes with energy upgrades, but are designed with different climates in mind.
Places with a wide range of weather patterns, including the Midwest, can benefit from both systems. Contact us for extra information about which option is best for Warrenton.
Heat Recovery Ventilation
HRV operates best in cold climates. It exhausts air from your home, replacing it with fresh air from around your home.
As an energy-efficient option, it keeps the heat from your indoor air. That way, you won’t have to pay to heat fresh (but colder) air from outside.
Energy Recovery Ventilation
ERV is best112} for warm, humid areas113}. It takes114} the heat and moisture out of your space’s116} air and pushes it outdoors. This allows you to keep the best humidity levels in your home. Balanced humidity can keep your place more comfortable and cause you to use your air conditioning less frequently—saving you more money on cooling expenses.
