- HEP Heat and Air
- Whole-home Dehumidifier

Whole-home Dehumidifier
Whole-home Dehumidifier | Dehumidifier Installation | Heating and Air Conditioning | Caryville
When Caryville’s muggy summers creep indoors, HEP’s whole-home dehumidifier, heating, and air conditioning experts are ready to rescue your comfort. Our licensed technicians integrate powerful Aprilaire and Honeywell units directly into your existing HVAC system, pulling excess moisture from every room in a single, whisper-quiet cycle. The result is a cooler-feeling home, lower energy bills, and protection against mold, allergens, and warped wood—all backed by HEP’s legendary 100% Happy HEP-per Guarantee.
From the initial humidity assessment to precise dehumidifier installation and follow-up calibration, we handle everything on schedule and on budget. Discover why Caryville homeowners trust HEP for reliable indoor air solutions that last, and call today to book your free estimate before the next heat wave rolls in.
FAQs
Why is a whole-home dehumidifier a smart investment for homes in Caryville?
Caryville’s warm, humid summers can push indoor humidity well above the recommended 30–50% range. High moisture encourages mold, mildew, dust mites, warped wood, and that sticky, uncomfortable feeling. A professionally installed whole-home dehumidifier works with your HVAC system to pull excess moisture from every room, creating healthier air, protecting furnishings and structural materials, and helping your air conditioner cool more efficiently.
How does a whole-house dehumidifier connect to my existing heating and air-conditioning system?
During installation we mount the dehumidifier in line with your return-air duct or in a dedicated bypass configuration. A small section of ductwork is added so the unit can draw moist air from the return plenum, remove water, and send the drier air back into the supply ductwork. The system uses its own humidistat or can tie into many smart thermostats, allowing automatic operation whenever indoor humidity rises above your set point.
Will installing a dehumidifier lower my energy bills?
Yes, in many cases. When indoor air is less humid, it feels cooler, so you can raise the thermostat a few degrees without sacrificing comfort. Your air conditioner also works less because dry air is easier to cool. Studies by ENERGY STAR show that homeowners can save 5–15 % on cooling costs when humidity is properly controlled.
How long does the installation take, and will I need to be without heating or cooling?
Most whole-home dehumidifier installations in Caryville are completed in a single visit—typically 4–6 hours. We shut off power to the HVAC equipment only while we’re tying into the ductwork and wiring the controls, so downtime is minimal (often under an hour). Our installers place the unit, add the condensate drain line, seal and test all connections, and show you how to operate the new controls before leaving.
How do I choose the right capacity dehumidifier for my house?
Proper sizing is based on square footage, typical occupancy, ceiling height, and current moisture levels. For example, a 2,000 sq ft home in Caryville usually needs a 70–90 pint-per-day unit, while larger or leakier homes may require 110 pints or more. During your free in-home evaluation, we measure indoor humidity, inspect ductwork, and calculate the exact load so you get a model that runs efficiently without short-cycling.
What ongoing maintenance is required, and do you offer service plans?
Whole-home dehumidifiers are low-maintenance. We recommend: (1) replacing or cleaning the unit’s air filter every 3–6 months, (2) checking the condensate drain for clogs annually, and (3) having the refrigeration coil and controls inspected by a professional once a year. Our ComfortCare Service Plan covers these tasks, plus priority scheduling and discounts on any HVAC or IAQ repairs—ideal for Caryville homeowners who want worry-free protection.