Whole-House Humidifiers and Dehumidifiers
Pure Comfort installs Lennox Healthy Climate and AprilAire whole-house humidifiers and dehumidifiers, so dry winter air and damp summer basements are handled through your heating and cooling system.
Pure Comfort Heating and Cooling is a Lennox Premier Dealer serving Streamwood and nearby towns.
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Quick Summary
Pure Comfort installs Lennox Healthy Climate and AprilAire whole-house humidifiers and dehumidifiers, so dry winter air and damp summer basements are handled through the heating and cooling system. A bypass humidifier is $995 and a fan-powered humidifier is $1,095 as a standalone install.
Reviewed by Gene Baldassano, owner and NATE- and EPA 608-certified HVAC technician since 2008 · Updated
How Whole-House Humidity Control Works
A whole-house humidifier adds moisture as the heating system moves air through the ductwork. A whole-house dehumidifier removes moisture when the air conditioner alone cannot maintain comfortable conditions.
Neither system should be selected from symptoms alone. Equipment runtime, airflow, duct temperature, basement conditions and outdoor weather can all affect indoor humidity.
Common Humidity-Control Options
- Whole-House HumidifiersThese systems add controlled moisture during dry weather and operate with the home's heating and duct system.
- Whole-House DehumidifiersThese systems remove excess moisture when indoor humidity remains high despite normal cooling operation.
- Integrated Humidity ControlsCompatible controls can monitor humidity and coordinate accessory operation with the HVAC system. Available functions depend on the equipment and control setup.
Whole-Home Humidifiers: Good, Better, Best
We install Lennox Healthy Climate humidifiers, which are built by AprilAire, plus AprilAire's own models. AprilAire invented the whole-home humidifier in 1954, so you're getting the brand most homeowners already know. Here's how the options compare for dry Chicagoland winters.
Bypass Humidifiers
Uses your furnace blower to pass air over a water panel. Simple, low-maintenance and no extra power needed.
- Uses furnace air, no extra motor
- Low operating cost
- Typical choice for most homes
Fan-Powered Humidifiers
A built-in fan pushes more moisture into the air. More output than a bypass and no bypass duct needed.
- More moisture output
- No bypass duct to install
- Great for larger or drafty homes
Steam Humidifier
Makes steam on its own, so it adds moisture even when the furnace isn't heating. The most precise humidity control.
- Works independently of the furnace
- Most output and precision
- Ideal for large homes, heat pumps and wood floors
Compare humidifiers and dehumidifiers
| Model | Type | How it works | Good for | Details |
|---|---|---|---|---|
| Good · Bypass humidifiers | ||||
| Lennox Healthy Climate HCWB17 | Bypass | Furnace air passes over a water panel | Most homes | Learn more ↗ |
| AprilAire 500 / 600 | Bypass | Furnace air passes over a water panel | Small to mid-size homes | Learn more ↗ |
| AprilAire 620 | Large bypass, HydroCore | Higher-output water panel | Mid to large homes | Learn more ↗ |
| Better · Fan-powered humidifiers | ||||
| Lennox Healthy Climate HCWP18 | Fan-powered | Built-in fan adds more moisture | Larger homes | Learn more ↗ |
| AprilAire 700 | Fan-powered | Built-in fan, no bypass duct | Larger homes, tight spaces | Learn more ↗ |
| AprilAire 720 | Fan-powered, HydroCore | Higher-output fan-powered design | Large or drafty homes | Learn more ↗ |
| Best · Steam humidifier | ||||
| AprilAire 800 | Steam | Boils water into clean steam | Large homes, heat pumps, precise control | Learn more ↗ |
| Whole-home dehumidifiers | ||||
| Lennox Healthy Climate HCWHD | Whole-home dehumidifier | Pulls moisture out through your ductwork | Muggy summers, smaller homes | Learn more ↗ |
| Lennox Whole-Home Dehumidification System | Integrated system | Works with your Lennox system for total humidity control | Whole-home comfort | Learn more ↗ |
| AprilAire Dehumidifiers | Whole-home dehumidifier | Ducted units for living space or basements | Damp basements, humid homes | Learn more ↗ |
We size and install every humidifier with an automatic control and handle annual water panel changes in our maintenance plans.
When Humidity-Control Equipment May Help
A humidifier may be worth considering when winter dryness contributes to static, dry air or shrinking wood. A dehumidifier may help when the home or basement stays damp, feels clammy or develops condensation during humid weather.
The source still matters. Water entry, air leakage, oversized cooling equipment or restricted airflow may need correction before adding an accessory.
Features to Compare
Find the Cause Before Adding Equipment
Choosing the Right Humidity-Control System
Start with the season, rooms and conditions where the problem appears. Indoor readings should be considered alongside equipment runtime, airflow, duct temperature and possible moisture sources.
Pure Comfort evaluates the cause before recommending equipment. That helps avoid adding a humidifier or dehumidifier when an HVAC, duct or building condition needs attention first.
Installation and HVAC Integration
Whole-house equipment must be matched to the home’s HVAC capacity and duct layout. Installation may involve duct connections, water supply, drainage, electrical wiring and compatible controls.
Placement should allow proper airflow, reliable drainage and future maintenance access. After installation, Pure Comfort verifies accessory operation and explains the controls and upkeep requirements.
Why Choose Pure Comfort for Humidity Guidance
Evaluates seasonal conditions before recommending equipment
Reviews airflow, ductwork, controls and drainage together
Provides practical options based on the home and HVAC system
Local, family-owned since 2008 and servicing all major brands
Related Services and Guides
Frequently Asked Questions
What indoor humidity level should I maintain?
The appropriate target changes with the season, outdoor temperature, home and condensation risk. A fixed setting is not right for every house or every month.
Can a whole-house humidifier help with dry winter air?
It can add controlled moisture when correctly sized and set up. The home must also be able to hold that moisture without causing window or surface condensation.
How do I know if I need a whole-house dehumidifier?
Persistent high readings, damp basement conditions or poor moisture removal may justify an evaluation. Cooling runtime, airflow and moisture entry should be checked before selecting equipment.
Can a dehumidifier stop ducts from sweating?
It may help when high surrounding humidity is the cause, but duct insulation, airflow and surface temperature should also be evaluated.
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