Stop living with dry winter air.
Northern Kentucky winters strip the moisture out of your home. A whole-home humidifier puts it back on every vent, automatically, so your house feels warmer, your skin and sinuses settle down, and your floors and furniture stop cracking.

Heated air is thirsty air.
When your furnace heats cold outdoor air, the relative humidity inside can crash into the teens, drier than a lot of deserts. Your body, your home, and your belongings all pay for it.
You feel it as static shocks, chapped skin, scratchy throats, bloody noses, and a house that feels colder than the thermostat claims. Hardwood floors gap, trim cracks, and instruments and antiques dry out.
Where the humidity in a heated home can sit all winter, drier than much of the desert Southwest. The comfortable, healthy range is 30 to 50%.
Source: U.S. EPA, Mold, Moisture and Your HomeBuilt into your system, dialed in automatically.
- 01
Ties into your ductwork
We install the humidifier on your furnace or air handler, so it adds moisture to the air your system already moves through every room, not just one.
- 02
Reads the air, adjusts itself
An automatic humidistat watches indoor and outdoor conditions and adds only the moisture you need, so you're never too dry or too damp.
- 03
Bypass, fan-powered, or steam
We match the type to your home: simple bypass for good airflow, fan-powered for more output, or steam for the most control and any system, including heat pumps.
- 04
Set it and forget it
Once it's tuned, it runs quietly in the background all winter. Annual upkeep is a quick water-panel swap we can fold into a visit.
Comfort you notice the first week.
- The house feels warmer at a lower thermostat setting
- Less static, fewer bloody noses, and calmer skin and sinuses
- Hardwood floors, trim, doors, and furniture stop drying and cracking
- Pianos, antiques, and artwork hold up far better in steady humidity
- Whole-home and automatic, with no tanks to refill

Whole-home humidifiers we trust.
Tempstar systems pair beautifully with AprilAire and Honeywell humidity, the two names that own this category. Here's what we install and stand behind.
AprilAireFan-powered humidifierAprilAire 700 Fan-Powered Humidifier#700
Pushes its own air across the water panel, so it adds moisture even when the furnace blower isn't running. A strong default for most Northern Kentucky homes.
- Built-in fan, works independent of blower airflow
- Delivers up to roughly 18 gallons of moisture per day
- Pairs with an automatic digital humidistat
- Sized for homes up to about 4,200 sq ft
AprilAireBypass humidifierAprilAire 600 Bypass Humidifier#600
Uses your system's own airflow with no added fan. Quiet, simple, and efficient for homes with good blower airflow.
- Bypass design, no fan or extra electricity to move air
- Delivers up to roughly 17 gallons of moisture per day
- Fewer moving parts, easy seasonal maintenance
- Sized for homes up to about 4,000 sq ft
AprilAireSteam humidifierAprilAire 800 Steam Humidifier#800
Makes its own steam, so it delivers precise humidity on demand and works with any system, including heat pumps and high-efficiency furnaces.
- Generates steam independent of furnace heat
- High output, up to roughly 34.6 gallons per day
- Works with heat pumps, hydronic, and high-efficiency systems
- Best for large or tightly-built homes
HoneywellBypass flow-through humidifierHoneywell Home HE280 Bypass Humidifier#HE280
Resideo's workhorse bypass humidifier: reliable whole-home humidity with simple, low-cost seasonal upkeep.
- Flow-through bypass design
- Whole-home coverage for most furnaces
- Easy annual water-pad replacement
- Optional automatic humidity control
HoneywellFan-powered humidifierHoneywell Home HE360 Powered Humidifier#HE360
Adds a fan for higher output or for homes that don't have ideal bypass airflow.
- Built-in fan for stronger output
- Good fit for larger homes
- Flow-through, self-draining design
- Pairs with an automatic humidistat
HoneywellSteam humidifierHoneywell Home HM750 TrueSTEAM Humidifier#HM750
Electrode steam humidifier for precise, responsive humidity that doesn't depend on the furnace running.
- Steam output anytime, heat or not
- Responsive, accurate humidity control
- Works with any forced-air system
- Available in multiple capacities
We size and recommend the right unit for your home, ductwork, and goals, then install it clean and set it up correctly. We service all brands, not just the ones we install.
Ready for air that feels right?
We'll check your home's humidity, recommend the right unit, and install it clean. Jason will call you back.