Energy-recovery Ventilators
Energy-recovery Ventilators | Ventilation and Air Quality | Heating and Air Conditioning | Walland
Breathe easier in Walland with HEP’s cutting-edge energy-recovery ventilators. By capturing the energy from outgoing stale air and using it to pre-condition incoming fresh air, these systems keep your home comfortable year-round while trimming utility costs. You’ll notice fewer indoor pollutants, balanced humidity, and a crisp, outdoor-fresh feeling with every breath—all delivered by a team that’s been trusted in East Tennessee for decades.
Whether you’re upgrading an existing HVAC setup or planning new construction, HEP tailors each installation to maximize ventilation and air quality without sacrificing efficiency. From the first free estimate to ongoing maintenance, our certified technicians handle every detail, so you can enjoy healthier air, lower bills, and the peace of mind that comes from knowing your family’s comfort is in expert hands. Call today and discover how effortless clean air can be.
FAQs
What is an Energy-Recovery Ventilator (ERV) and how does it work?
An ERV is a mechanical ventilation device that exchanges stale indoor air with fresh outdoor air while transferring heat and moisture between the two airstreams. In winter, the ERV captures heat and humidity from the outgoing air and pre-warms and humidifies the incoming air; in summer, it helps expel excess indoor heat and humidity to pre-cool and dehumidify the fresh air. This energy exchange reduces the load on your heating and cooling equipment, improving efficiency and indoor air quality at the same time.
Why is an ERV a smart choice for homes and businesses in Walland, TN?
Walland experiences hot, humid summers and cool, damp winters. An ERV balances both temperature and humidity, making it ideal for this mixed-humid climate. By moderating moisture year-round, an ERV helps prevent mold growth, reduces indoor allergens, and keeps your HVAC system from running overtime to manage humidity swings common in East Tennessee.
How does an ERV differ from a Heat-Recovery Ventilator (HRV)?
Both devices exchange heat between outgoing and incoming air, but an ERV also transfers moisture. In colder, dryer climates an HRV may suffice, but in Walland’s humid environment the ERV’s ability to balance both heat and humidity provides superior comfort, prevents indoor drying in winter, and limits excess humidity in summer.
Will installing an ERV lower my energy bills?
Yes. By pre-conditioning incoming air, an ERV reduces the amount of heating or cooling your HVAC system must deliver, often cutting ventilation-related energy costs by 30–50%. While results vary with usage patterns and building tightness, most Walland homeowners see payback within 3–6 years through lower utility bills and reduced HVAC wear.
What maintenance does an ERV require?
ERVs are low-maintenance but not maintenance-free. Plan to: • Inspect and change or clean filters every 3–4 months. • Clean the core and check condensate drains twice a year. • Verify balanced airflow annually; a pro can adjust fan speeds if needed. Routine care keeps the unit efficient, quiet, and free of mold or odors.
Can an ERV be integrated with my existing HVAC system?
In most cases, yes. Our technicians tie the ERV’s ductwork into the supply and return trunks of your current system or install a dedicated duct network for optimum distribution. Controls can be standalone, wired to your thermostat, or managed by a smart home system for synchronized operation. A site visit lets us size the unit properly and design the best connection strategy for your specific Walland property.