- HEP Heat and Air
- Whole-house Dehumidifiers

Whole-house Dehumidifiers
Whole-house Dehumidifiers | Dehumidifier Installation | Heating and Air Conditioning | Sequatchie
Sticky summers and damp winters are part of life in Sequatchie, but excess moisture shouldnât be part of your home. HEPâs whole-house dehumidifiers quietly pull gallons of water from the air every day, protecting wood floors, furniture, and your familyâs health while easing the load on your HVAC system. Our NATE-certified technicians size each unit to your square footage and ductwork, then handle every phase of dehumidifier installation with precision and respect for your space.
From the first phone call to the final walkthrough, youâll feel the HEP difference. We arrive on time, lay protective floor coverings, and test your new system to ensure balanced humidity in every roomâbacked by transparent pricing and our Satisfaction Guarantee. Breathe easier, sleep better, and enjoy lower energy bills all year long by scheduling your Sequatchie dehumidifier installation with the hometown team your neighbors trust.
FAQs
Why is a whole-house dehumidifier important for homes in Sequatchie?
Sequatchieâs warm summers and frequent rain create high indoor humidity that can lead to mold growth, musty odors, dust-mite infestations, and warped wood. A whole-house dehumidifier keeps indoor relative humidity in the ideal 45â55 % range, protecting your familyâs health, your homeâs structure, and your HVAC equipment while boosting overall comfort.
How does a whole-house dehumidifier connect to my existing heating and air-conditioning system?
Our technicians mount the dehumidifier in line with your homeâs return-air ductwork. Humid indoor air is pulled into the unit, moisture is removed and drained away via a dedicated condensate line, and the dried air is delivered back through the supply ducts. A wired or Wi-Fiâenabled controller lets you set your target humidity, and the system will run only when necessary, working seamlessly alongside your furnace or heat pump.
What size dehumidifier does my house need?
Sizing is based on total square footage, ceiling height, typical occupancy, and the homeâs airtightness. During a free in-home assessment we measure these factors and use ACCA Manual H guidelines to recommend the correct capacity (pints per day). Proper sizing ensures the unit runs efficiently, avoids short-cycling, and maintains even humidity in every room.
How long does installation take and will it disrupt my routine?
Most installations in Sequatchie are completed in one day. We schedule a convenient time, protect work areas with drop cloths, and coordinate with any required electricians or plumbers. Your HVAC system will be off for only a short period while we tie in the new ductwork, so household disruption is minimal.
What maintenance is required after installation?
Maintenance is simple: replace or clean the dehumidifierâs air filter every 6â12 months, ensure the condensate drain stays clear, and have the coil inspected during your annual HVAC tune-up. We offer affordable maintenance plans, but DIY homeowners can perform the basic filter and drain checks with standard tools.
How much does a whole-house dehumidifier cost to install, and will it lower my energy bills?
Installed prices in the Sequatchie area typically range from $2,200 to $3,500 depending on capacity, duct modifications, and control options. By reducing humidity, the dehumidifier lets you raise your thermostat 2 â3 °F while feeling just as cool, which can cut summer A/C costs by up to 15 %. Lower moisture also helps your HVAC system run less frequently, extending its lifespan and reducing repair expenses.