- HEP Heat and Air
- Whole-home Dehumidifier

Whole-home Dehumidifier
Whole-home Dehumidifier | Dehumidifier Installation | Heating and Air Conditioning | Morristown
Imagine stepping into your Morristown home and feeling air thatâs crisp, cool, and never clammyâno matter how muggy East Tennessee gets. HEPâs whole-home systems quietly pull excess moisture from every room, guarding your familyâs health, protecting wood floors and furniture, and helping your HVAC run more efficiently. Because the unit ties directly into your existing ductwork, you enjoy balanced humidity without the noise or hassle of portable devices.
Our technicians handle every detail of dehumidifier installation, from sizing and placement to final calibration, all backed by HEPâs satisfaction guarantee. The result is year-round comfort, lower energy bills, and a home that simply feels fresher. Ready to breathe easier? Give HEP a call and let us dry out the damp so you can live in perfect balance.
FAQs
Why is a whole-home dehumidifier important in Morristownâs climate?
Morristown experiences muggy summers and shoulder seasons when outdoor humidity can remain high even while temperatures fluctuate. Excess indoor moisture encourages mold, dust-mite growth, wood warping and that sticky, uncomfortable feeling that forces you to lower the thermostat. A whole-home dehumidifier pulls moisture from every room through your ductwork, keeping relative humidity in the 40â50 % range for healthier air, better comfort and reduced cooling load on your AC.
How does a whole-home dehumidifier integrate with my existing heating and air-conditioning system?
The dehumidifier is installed in line with your supply or return ductwork near the air handler. As your HVAC fan circulates air, a portion is directed through the dehumidifierâs refrigerated coil, where moisture condenses and drains away. The drier air is then sent back into the ducts and distributed throughout the house. Because the unit shares the blower and thermostat controls, you donât need separate room units, and everything runs from one central control panel or smart thermostat.
What signs indicate I should consider dehumidifier installation?
Common red flags include musty odors, visible mold or mildew on walls or around vents, condensation on windows, cupping hardwood floors, sticky indoor air, persistent allergy symptoms and AC that seems to run constantly without fully removing moisture. If indoor relative humidity is regularly above 55 %, a whole-home dehumidifier will solve the root problem more effectively than portable units.
How long does installation take, and will it disrupt my home?
For most Morristown homes, a professional crew can complete the installation in one dayâtypically 4â6 hours. Technicians mount the dehumidifier next to the furnace or air handler, tie it into existing ductwork, add a condensate drain line and wire the control. Because work is confined to the mechanical room, attic or crawlspace, disruption to living areas is minimal, and there is no need to cut holes in walls or ceilings.
What maintenance does a whole-home dehumidifier require?
Routine care is simple: replace or clean the internal air filter every 6â12 months, ensure the condensate drain remains clear, and have the coil and blower inspected during your annual HVAC tune-up. Most units have washable filters and easy access panels, and our maintenance plans can bundle dehumidifier service with regular heating and cooling checkups.
Will a dehumidifier increase my energy bills?
Running the dehumidifier does use electricity, but it often lowers overall energy costs. By removing latent moisture, the system lets you raise the thermostat 2â3 °F and still feel comfortable, so your air conditioner runs less. Drier air also shortens AC run times, reduces wear on equipment and protects your homeâs insulation and woodwork from moisture damage. Many homeowners see a small net savings, especially during Morristownâs humid summer months.