- HEP Heat and Air
- Humidity Levels

Humidity Levels
Humidity Levels | Dehumidifier Installation | Heating and Air Conditioning | Jonesborough
When Tennesseeâs sultry summers creep into your Jonesborough home, excess moisture can leave rooms feeling muggy, encourage mold, and strain your HVAC system. HEPâs seasoned indoor-air specialists bring comfort back under control with precise dehumidifier installation thatâs matched to your square footage, lifestyle, and existing heating and cooling equipment. We evaluate humidity levels room by room, integrate the unit seamlessly with your air handler, and fine-tune airflow so you enjoy crisp, balanced air all year long.
Homeowners across Washington County trust HEP because we back every project with transparent pricing, courteous techs, and a satisfaction guarantee. From the first humidity reading to the final walkthrough, youâll see why our family-owned team sets the standard for craftsmanship and care. Schedule your on-site consultation today and discover how effortlessly a professionally installed dehumidifier can protect your home, your health, and your peace of mind.
FAQs
Why is controlling indoor humidity important in Jonesboroughâs climate?
Jonesborough experiences warm, humid summers and cool, damp winters, which can push indoor relative humidity above the recommended 30â50% range. Excess moisture encourages mold growth, dust mites, musty odors, and structural damage to wood and drywall. Maintaining proper humidity improves comfort, protects your homeâs finishes, and preserves indoor air quality by discouraging allergens and bacteria.
How does a whole-home dehumidifier integrate with my existing HVAC system?
A whole-home dehumidifier is installed in-line with your heating and air-conditioning ductwork, usually on the return side near the air handler. As air cycles through your HVAC system, the dehumidifier removes excess moisture before the air is conditioned and redistributed. The unit is wired to the HVAC blower and controlled by a dedicated humidistat or integrated smart thermostat, allowing automatic operation whenever indoor humidity rises above your set point.
What signs indicate I should consider professional dehumidifier installation?
Common warning signs include persistent condensation on windows, a damp or musty smell (especially in basements or crawl spaces), visible mold or mildew, cupping or warping hardwood floors, allergy flare-ups, and high humidity readings on a hygrometer. If you notice your air conditioner running constantly without adequately drying the air, or if portable dehumidifiers canât keep up, itâs time to explore a whole-home solution.
How do HVAC technicians determine the right dehumidifier size for my home?
Sizing is based on square footage, ceiling height, insulation level, number of occupants, and typical moisture sources such as cooking, bathing, or a basement. Technicians calculate the homeâs latent load (pints of water removed per day) using Manual J or AHAM guidelines. In Jonesborough, a standard 2,000-sq-ft home might require a 70â90 pint/day unit, but high-moisture spaces like finished basements could push that to 120 pints/day. Proper sizing ensures effective dehumidification without excessive energy use.
Will installing a dehumidifier raise my energy bills?
A whole-home dehumidifier does consume electricity, but it often lowers overall energy costs. Drier air feels cooler, so most homeowners set the thermostat 2â3°F higher in summer without sacrificing comfort, reducing AC runtime. Eliminating excess moisture also eases the air conditionerâs workload and can extend equipment life. On average, Jonesborough customers report neutral or slightly lower utility bills after installation, especially when paired with an ENERGY STARârated dehumidifier.
What maintenance does a whole-home dehumidifier require?
Routine tasks are minimal: replace or clean the air filter every 3â6 months, ensure the condensate drain line stays clear, and have the coil inspected for dust buildup during your biannual HVAC tune-up. Many units feature automatic humidistat calibration and self-diagnostics. Our service plan covers annual checks of refrigerant pressures, electrical connections, and blower performance to keep your dehumidifier operating at peak efficiency year-round.