Fresh Air
Fresh Air | Ventilation and Air Quality | Heating and Air Conditioning | Decherd
Whether you’re battling Tennessee’s summer humidity or sealing in warmth for the winter, the way your home breathes makes all the difference. HEP’s Fresh Air Heating & Air Conditioning team in Decherd specializes in crafting balanced indoor ecosystems—bringing in crisp, filtered outdoor air while whisking away stale, contaminated indoor air. From advanced energy-recovery ventilators to whole-home air purifiers, we pair cutting-edge tech with local know-how to keep allergens low, odors gone, and comfort levels steady.
Choose us for turnkey solutions that marry ventilation and air quality with efficient heating and cooling. Our friendly technicians inspect, design, and maintain systems that fit your lifestyle and budget, so you can breathe easier and live better every day in Decherd.
FAQs
Why is proper ventilation important in Decherd homes and businesses?
Decherd’s warm, humid summers and cool winters can trap moisture and pollutants indoors, leading to mold growth, stale air, and higher allergy symptoms. A well-designed ventilation system continuously exchanges stagnant indoor air with fresh, conditioned outdoor air. This process removes excess humidity, odors, and airborne contaminants, creating a healthier environment and helping your heating and cooling equipment run more efficiently.
What indoor air quality (IAQ) solutions do you offer and how do they work?
We provide a full menu of IAQ products tailored to Decherd’s climate, including: • Energy-recovery ventilators (ERVs) that pre-condition incoming fresh air while expelling stale air. • High-efficiency media filters and HEPA bypass filters that capture dust, pollen, and pet dander down to 0.3 microns. • UV-C germicidal lamps installed in the air handler to neutralize mold spores, viruses, and bacteria on coils and in the airstream. • Whole-home dehumidifiers to keep relative humidity in the 40–50 % range, discouraging mold and dust mites. • Activated-carbon air scrubbers that absorb odors, VOCs, and chemical fumes. Our comfort advisors assess your space, identify problem areas, and recommend a combination of these solutions for optimal indoor air quality.
How often should I replace or clean my HVAC air filters?
In most Decherd households, a standard 1-inch fiberglass filter should be changed every 30 days, while a pleated MERV-8 or MERV-11 filter can last 60–90 days. Homes with pets, smokers, or allergy sufferers may need more frequent changes. If you have a high-capacity 4- or 5-inch media filter, inspect it every 3 months and replace it every 6–12 months depending on usage. Regular filter maintenance keeps airflow strong, reduces energy waste, and protects your equipment.
Can upgrading my ventilation system reduce energy costs?
Yes. Modern ERVs and HRVs (heat-recovery ventilators) capture up to 80 % of the heat or coolness from outgoing air and transfer it to incoming fresh air. This heat-exchange process means your furnace or air conditioner doesn’t have to work as hard to reach the set temperature. Proper ventilation also helps control humidity, allowing you to feel comfortable at slightly higher summer thermostat settings and lower winter settings, cutting utility bills by 5–15 %.
How do fresh-air intake systems differ from standard HVAC setups?
A conventional HVAC system primarily recirculates indoor air; the only incoming air is unintentional—through cracks and leaks. A fresh-air intake system purposefully draws outdoor air through a dedicated duct, filters and conditions it, and distributes it evenly through the supply ducts. This controlled process guarantees balanced air exchange, improves pressure in tightly sealed homes, and helps meet ASHRAE ventilation standards without relying on random air leaks.
What should I expect during an indoor air quality evaluation by your technicians?
Our NATE-certified team arrives on time, listens to your concerns, and conducts a multi-point inspection: 1. Visual check for dust buildup, moisture stains, and biological growth around vents and ductwork. 2. Measurement of temperature, humidity, and carbon dioxide levels in multiple rooms. 3. Optional particle count and VOC sampling with handheld monitors. 4. Review of existing filtration, duct sealing, and ventilation paths. 5. Detailed report explaining findings and prioritized recommendations—ranging from simple filter upgrades to whole-home ERVs or dehumidifiers—along with transparent pricing. The visit typically takes 60–90 minutes, and there’s no pressure to buy on the spot; we empower you to make an informed decision about improving your air quality.