- HEP Heat and Air
- Whole-home Dehumidifier

Whole-home Dehumidifier
Whole-home Dehumidifier | Dehumidifier Installation | Heating and Air Conditioning | Ooltewah
Breathe easy in every season with HEP’s whole-home dehumidifier solutions, engineered to keep Ooltewah homes crisp, comfortable, and protected from excess moisture. Our licensed HVAC experts tailor each dehumidifier installation to your square footage, duct layout, and existing heating-and-air system, ensuring seamless integration and whisper-quiet performance. By removing gallons of humidity a day, your new unit helps prevent mold, allergens, and warped wood while trimming energy bills—because drier air feels cooler in summer and warmer in winter.
From your first call to the final walkthrough, we treat you like a neighbor, not a number. Expect punctual arrivals, transparent pricing, and tidy workmanship backed by HEP’s 100% Satisfaction Guarantee. Join the growing list of Ooltewah homeowners who enjoy healthier air, longer-lasting HVAC equipment, and year-round peace of mind—schedule your free estimate today and discover how effortlessly comfortable your home can be.
FAQs
Why should I install a whole-home dehumidifier in Ooltewah?
Ooltewah’s humid subtropical climate means indoor humidity often rises above the recommended 50% level. Excess moisture can cause mold growth, musty odors, warped wood, and higher cooling bills. A whole-home dehumidifier connects to your HVAC system and automatically removes water vapor from every room, protecting your home’s structure and contents while improving comfort and indoor air quality year-round.
How is a whole-home dehumidifier different from portable units?
Portable dehumidifiers treat a single room, require emptying buckets, and typically remove 20-50 pints of water per day. A whole-home system integrates with your supply and return ductwork, so it conditions the entire house, drains automatically, and can remove 70-200+ pints daily. It also works with your thermostat and HVAC fan for balanced temperature and humidity control, using less energy per pint removed than multiple portables running at once.
What is involved in the installation process?
Our certified technicians begin with a humidity load calculation to size the unit correctly. On installation day we: 1) isolate power to your HVAC air handler, 2) cut an access point in the supply or return plenum for the dehumidifier inlet and outlet, 3) fabricate sealed duct transitions, 4) install a dedicated condensate drain with a trap and overflow safety switch, 5) wire the dehumidifier to a humidistat or your smart thermostat, and 6) test airflow, refrigerant pressures, and condensate flow. Most installations in Ooltewah take 4-6 hours and do not require major remodeling.
Will a dehumidifier affect my HVAC system’s efficiency?
Yes—positively. By wringing out excess moisture before the air reaches your cooling coil, the dehumidifier reduces the latent load on your air conditioner. This lets the AC cycle shorter and reach set temperature faster, often cutting summer energy use by 10-15%. Lower humidity also lets many homeowners raise the thermostat 2-3°F while feeling the same comfort, adding further savings.
How much does a whole-home dehumidifier installation cost in Ooltewah?
Prices vary with capacity, duct configuration, and controls, but most local installations range from $2,500 to $4,500 total. This includes equipment, labor, new drain piping, electrical hookup, and a one-year labor warranty. Energy savings, reduced wear on your HVAC system, and protection of furnishings typically offset the upfront investment within 3-5 years.
What maintenance does the unit require after installation?
Maintenance is straightforward: 1) Replace or clean the dehumidifier’s air filter every 6-12 months (more often if you have pets or allergies). 2) Flush the condensate drain line annually to prevent clogs. 3) Have our HVAC team perform a full inspection during your spring or fall tune-up—this includes checking refrigerant charge, blower speeds, and humidistat calibration. With routine care, quality units last 10-15 years in Ooltewah’s climate.