- HEP Heat and Air
- Certified HVAC Pros

Certified HVAC Pros
Certified HVAC Pros | Ventilation and Air Quality | Heating and Air Conditioning | South Pittsburg
When South Pittsburg homeowners want healthier, more comfortable living spaces, they turn to HEP’s certified HVAC Pros. Our licensed technicians bring decades of experience to every furnace tune-up, AC installation, and ductwork optimization, combining cutting-edge tools with the friendly, small-town service you expect in the Sequatchie Valley. From sealing leaky returns to balancing humidity, we customize solutions that lower utility bills and extend equipment life—so you can breathe easy all year long.
We also specialize in ventilation and air quality upgrades that go far beyond standard filter swaps. High-efficiency air purifiers, energy-recovery ventilators, and smart home monitoring let us target pollen, pet dander, and even volatile organic compounds at the source. Whether you’re renovating a historic cottage on Cedar Avenue or building a modern farmhouse on the outskirts of town, HEP’s team is ready 24/7 to keep your air fresh, your system efficient, and your family comfortable. Call or click today to schedule a free in-home assessment!
FAQs
Why is proper ventilation important for my South Pittsburg home?
Adequate ventilation removes stale indoor air, excess humidity, odors, and pollutants such as dust, pet dander, and volatile organic compounds (VOCs). In South Pittsburg’s humid climate, good airflow also helps prevent mold growth and wood rot. Proper ventilation supports healthier indoor air quality (IAQ), keeps energy bills in check by reducing the need for dehumidifiers, and extends the life of your HVAC equipment by reducing strain on coils and filters.
How often should I replace or clean my HVAC air filters?
For most homes in South Pittsburg, we recommend checking filters every 30 days and replacing or cleaning them every 60–90 days. Households with pets, smokers, or allergy sufferers may need monthly replacements. Clogged filters restrict airflow, forcing your system to work harder, leading to higher energy costs and reduced indoor air quality. A certified HVAC pro can help you choose the right MERV-rated filter for your system and lifestyle.
What are the benefits of installing a whole-house air purifier or UV light system?
Whole-house air purifiers and UV germicidal lights are installed in your central HVAC ductwork, treating every cubic foot of air that passes through. They capture or neutralize microscopic particles such as pollen, bacteria, viruses, and mold spores. Benefits include fewer allergy and asthma flare-ups, reduced household odors, and a cleaner HVAC coil, which improves system efficiency. In South Pittsburg, where pollen counts can be high in spring and summer, these add-ons provide year-round relief and peace of mind.
Can a heat recovery ventilator (HRV) or energy recovery ventilator (ERV) help with indoor air quality?
Yes. HRVs and ERVs exchange stale indoor air with fresh outdoor air while transferring heat (and in the case of ERVs, moisture) between the two airstreams. This keeps your home’s temperature and humidity stable while supplying a continuous source of fresh air. Given South Pittsburg’s variable seasons—cold winters and humid summers—an ERV often makes sense because it manages moisture as well as temperature, reducing HVAC load and maintaining comfortable IAQ.
How do I know if my ducts need cleaning or sealing?
Warning signs include visible dust around supply vents, unexplained respiratory issues, rooms that never reach the set temperature, and higher energy bills. South Pittsburg homes built before 2000 often have ductwork with failed seals or insulation. A certified HVAC technician can perform a video inspection to check for debris buildup, leaks, and insulation gaps. Cleaning removes contaminants; sealing stops air leakage, boosting efficiency by up to 20% and improving comfort throughout your home.
What routine maintenance should I schedule to keep my HVAC and IAQ systems running efficiently?
Schedule professional maintenance twice a year—once in spring for cooling and once in fall for heating. A comprehensive tune-up includes: coil cleaning, refrigerant level checks, blower calibration, thermostat testing, duct inspection, filter changes, and verification of safety controls. If you have IAQ add-ons such as humidifiers, dehumidifiers, UV lights, or purifiers, our certified pros will also change lamps, clean canisters, and recalibrate sensors. Regular maintenance extends equipment life, lowers utility bills, and preserves optimal indoor air quality in every season.