- HEP Heat and Air
- Whole-home Ventilation

Whole-home Ventilation
Whole-home Ventilation | Ventilation and Air Quality | Heating and Air Conditioning | Corryton
Imagine stepping into your Corryton home and breathing air that feels as crisp as a mountain morning—no lingering odors, no stuffiness, just pure comfort. HEP’s whole-home ventilation, heating, and air-conditioning experts weave advanced ERV/HRV technology with high-efficiency filtration to keep every room supplied with fresh outdoor air while whisking away pollutants, allergens, and excess humidity. The result is a living space where temperature and “ventilation and air quality” are perfectly balanced, so you sleep better, feel healthier, and protect your home from mold and moisture damage.
From smart controls that learn your schedule to whisper-quiet ductwork retrofits, our certified technicians design solutions tailored to Corryton’s four-season climate and your family’s lifestyle. Whether you’re building a new home or upgrading an existing system, we’ll test, seal, and optimize every component to meet the strictest “ventilation and air quality” standards—backed by 24/7 emergency support and HEP’s satisfaction guarantee. Breathe easier; your whole-home comfort starts here.
FAQs
Why is whole-home ventilation important in Corryton’s climate?
Corryton experiences hot, humid summers and cool, damp winters. Homes built or remodeled to be energy-efficient are now much tighter, which means less natural air leakage. While this saves energy, it also traps moisture, odors, allergens, and indoor pollutants. A dedicated whole-home ventilation system exhausts stale indoor air and supplies a measured amount of filtered outdoor air, keeping humidity in check, reducing mold risk, and ensuring a continuous supply of fresh air for healthier breathing year-round.
What types of whole-home ventilation systems do you install and how do they work?
We primarily install energy-recovery ventilators (ERVs) and heat-recovery ventilators (HRVs). Both units use two airstreams—one exhausting indoor air and one bringing in outdoor air—across a heat-exchange core. In winter, the outgoing air preheats the incoming fresh air; in summer, the outgoing air pre-cools it. ERVs also transfer a portion of humidity, making them ideal for Corryton’s muggy summers, while HRVs excel in drier, cooler climates. We size the unit to your home’s square footage and existing HVAC capacity so you get balanced airflow without drafts or pressure imbalances.
How will a ventilation system integrate with my current heating and air-conditioning equipment?
Our technicians connect the ERV/HRV to your home’s central ductwork. The ventilator has its own small fans but relies on the main air handler to distribute the fresh air evenly to every room. We add dedicated controls that can run the ventilator on a preset schedule, on demand, or in tandem with the HVAC blower. If you have zones or variable-speed equipment, we configure the controls so ventilation rates match each zone’s needs, ensuring comfort and indoor air quality without overworking your existing system.
Will adding mechanical ventilation raise my energy bills?
Modern ERVs and HRVs are designed to minimize energy impact. The heat-exchange core recovers 60–80% of the heat (or cooling) that would otherwise be lost with simple exhaust fans, and the high-efficiency ECM motors draw only about the same power as a couple of LED bulbs. In many cases, homeowners see negligible changes in utility costs. Moreover, balanced ventilation can actually reduce HVAC run time by controlling humidity and improving temperature distribution, offsetting much of the additional electrical use.
How often does the system need maintenance and how difficult is it?
For most homes in Corryton, we recommend checking and cleaning the ERV/HRV filters every 3 months—more often if you have pets or indoor smoking. The heat-exchange core should be removed and rinsed gently once a year. Our annual HVAC tune-ups include a full inspection of the ventilator: we verify airflow rates, clean the fans, check condensate drains, and confirm that controls and dampers operate smoothly. Routine maintenance is straightforward and can easily be added to your existing service plan.
Can whole-home ventilation help with allergies, odors, and high indoor humidity common in East Tennessee?
Absolutely. The system continuously dilutes indoor pollutants such as pollen, pet dander, VOCs from cleaning products, and lingering cooking odors. Because ERVs transfer moisture, they help keep indoor relative humidity in the ideal 40–50% range—high enough to prevent dry skin and static but low enough to discourage dust mites and mold. Many of our Corryton customers notice fewer allergy flare-ups, reduced musty smells, and a fresher, more comfortable living environment within days of installation.