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Vandiver Heating & Air
A bypass humidifier mounted on supply ductwork with its water line and drain run neatly.

Indoor Air Quality

Whole-Home Humidifiers in Woodstock, GA

Winter air in a heated house gets dry enough to crack trim and hardwood and to make 68° feel like 64°. A whole-home humidifier ties into the duct system and holds the house at a set humidity instead of a plug-in unit dragging one bedroom along.

Heating season here is short, which is exactly why these get fitted during a fall tune-up rather than as a visit of their own.

What it does

  • Adds moisture to the whole airstream while the heat runs
  • Holds a set humidity rather than running until somebody turns it off
  • Makes a given thermostat setting feel warmer, which is most of the point
  • Reduces the static shocks and the gaps opening in hardwood every January

Who it's for

  • Houses with hardwood floors or solid-wood trim and doors
  • Anyone whose winter complaint is dry sinuses and static rather than temperature
  • Homes with a gas furnace, where the heated air is driest
  • Houses already having a fall tune-up, when the ductwork is being opened anyway

What's included

  • Bypass or powered humidifier sized to the house, not to the box on the shelf
  • Water supply run with a saddle-free connection and a shutoff you can reach
  • Humidistat installed and set to a sensible winter target rather than the maximum
  • Drain run properly, because a humidifier that cannot drain is a leak waiting for February

Usually added during a tune-up or an install

Questions people ask before booking

  • Does it need maintenance?

    Yes — the evaporator pad is an annual item, and the water panel scales up on hard water. It is on the fall tune-up list for Comfort Club members and we will tell you when it needs doing either way.

  • Can it be added during another visit?

    A fall heating tune-up is the natural time. The system is already down, the ductwork is accessible, and the humidifier is useful the same week it goes in.

  • Can a humidifier cause problems?

    Set too high, yes. Excess humidity condenses on the coldest surfaces in the house — window glass, exterior wall cavities — and that is a moisture problem you did not have before. We set the humidistat conservatively and show you how to back it off if you see condensation on the windows.

Available across 10 towns in Cherokee County and the north metro. See where we work.

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Call (770) 555-0187Book a service call