We have virus-killing air quality tools
Authorized Lennox Systems Dealer
Lennox logo
Authorized Lennox Systems Dealer
60 Month - 0% Interest Financing

Whole Home & Business Humidifier Installation Services

Do you ever wake up with a parched throat, or suffer from extremely dry skin? These and other issues can be easily solved with the installation of quality humidifiers. Our whole-house humidifiers put moisture back in the air for a more comfortable environment. Our units by Aprilaire are capable of restoring the humidity to your home quickly and efficiently.

Benefits of Home Furnace Humidifier

Home furnace humidifiers offer many benefits for homeowners and occupants. Some of the key reasons homeowners choose whole house humidifiers to work with their home furnaces include:

  • Health improvements from treating dry air throughout the home. Home furnace humidifiers have been shown to improve lung health, alleviate allergy and asthma symptoms, and lessen instances of illness.
  • Improving home comfort during colder months. Proper humidification of the home can make the space feel warmer with lower temperatures. The minor amount of energy consumed by the home furnace humidifier leads to a great savings in energy consumed by the heating system to keep the home warmer when air is drier, saving users money.
  • Protection of the home. When humidity levels in the home are kept balanced by a furnace humidifier, the damaging effects of dry air are kept at bay. Wood flooring, cabinets, furniture, and other fixtures are protected from cracks and drying out. Static electricity in the home is also reduced when air is properly moisturized.
Aprilaire 400 humidifier

Aprilaire 400 Whole House Humidifier

The Model 400 is a drain-free humidifier, featuring evaporative technology to minimize water use. When paired with a furnace it can help humidify up to 4000sq ft while saving on water usage.

Features:

  • Conserves water using a unique evaporation process that also eliminates the need for a floor drain
  • Full coverage up to 4,000 square feet in tightly built homes with a capacity of 17 gallons per day
  • Humidity for health, Aprilaire Humidifiers can help you maintain optimal humidity in your home of 35% – 45% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma

Aprilaire 500 humidifier

Aprilaire 500 Whole House Humidifier

The Ariplaire 500 whole house humidifier is a compact whole home unit that can cover up to 3000sq ft of space. It is designed to work in tight spaces and on older homes where there is less access to the hvac system.

Features:

  • Compact size allows it to fit into tighter spaces around furnace units in older homes
  • Full coverage up to 3,000 square feet in tightly built homes with a capacity of 17 gallons per day
  • Automatic humidification with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home – simply set it and forget it

Aprilaire 600 humidifier

Aprilaire 600 Whole House Humidifier

These humidifiers work with your central HVAC system to eliminate the problems associated with dry air. You’ll enjoy optimal comfort and air quality with this top-rated unit. By using the circulating fan in the furnace or air handler, your new humidifier is able to distribute moisture to every room of the home in a low-maintenance and energy-efficient way!

Features:

  • Digital control panel shows percent humidity, lights indicate humidifier is running, when to change the water panel, when service is needed, and Blower Activation switch sets humidifier to run continually, or only when the furnace runs
  • Full coverage up to 4,000 square feet in tightly built homes with a capacity of 17 gallons per day
  • Automatic humidification with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home – simply set it and forget it

Aprilaire 700 humidifier

Aprilaire 700 Whole House Fan Powered Humidifier

This is the largest fan powered humidifier we offer. It has the capability to cover up to 4200 sq ft. With the automatic fan it works well with all types of furnace and heating systems.

Features:

  • Built-in-fan pulls heated air directly from the furnace through the humidifier
  • Full coverage up to 4,200 square feet in tightly built homes with a capacity of 17 gallons per day
  • Automatic humidification with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home – simply set it and forget it

Aprilaire 700 humidifier

Aprilaire 800 Whole House Steam Humidifier

Aprilaire Model 800 steam humidifiers use electrode technology and are simple to install, operate, and maintain.

Features:

  • No white film or dust is left behind for you to clean up like other steam humidifiers. Aprilaire humidifier just provide clean, humidified air
  • Full coverage up to 6,200 square feet in tightly built homes with a capacity of 17 gallons per day
  • Dual sensor 24/7 automatic mode continually monitors and responds to both outdoor temperature and indoor relative humidity to deliver optimum humidity throughout the home – simply set it and forget it

Schedule Your Appointment Today for More Information about Our Top-Rated Humidifiers

Don’t live with the harmful effects of dry air any longer. Contact us today to learn more about our humidifiers and other air quality services. Contact our experts today by calling us at 636-251-6936 or by filling out our online contact form.

Our Customers Trust Us

All went great , well done and in time promised. Thank you.
Katherine G - Washington, MO 63090
My water heater valve broke, poured water all over my basement....called these guys, they showed up within an hour and saved the day. Thanx again, and I highly recommend. fast service, friendly techs and fair pricing. 5 star
Brian B - Washington, MO 63090
They were prompt, kind, courteous, very knowledgeable and professional. We are extremely happy with our new system. The whole team was a fantastic group of folks to work with start to finish and follow up. A+++
Gregory B - Washington, MO 63090
All their techs was very professional and extremely knowledgeable of their HVAC systems. I was very impressed. I'd Iike thank them ALL so much. Each of them was instrumental with the installation of the system. And I also had them replace my water heater at the same time. They left nothing undone. ...
Teresa O - Washington, MO 63090
Tech service rep Ben was a pleasure to meet. He answered all of my many questions in a courteous, professional manner. And I was pleased with the thoroughness of his trouble shooting and resulting repairs. Your company has won a new customer for my future AC/heating needs.
Jeff B - Washington, MO 63090
Furnace maintenance. Friendly, Covid safe, competent and thorough.
Keith B - Washington, MO 63090
We offer 24/7 HVAC Service for emergencies in Franklin, St. Charles, St. Louis, and Warren Counties. If you have an emergency contact our experts and we will help.
Learn More
All of our HVAC Technicians and Office staff are very friendly. Hop over to our staff page to see some of our team members and to check out your assigned technician.
Learn More
Service Area Map

Our Service Area

Our team at Level 9 Heating & Cooling is proud to offer our professional HVAC and commercial HVAC services to home and business owners. We promise to provide a cost-effective solution for repairing or replacing their HVAC units, we cover a wide variety of counties in St. Louis including Franklin, St. Charles, St. Louis, and Warren Counties. Click the button below to check out our service area map and the cities we service.

View Our Full Service Area