GSHA Services · Lennox
Lennox heating, cooling & air quality.
Find Lennox equipment information for your home, from heating and cooling to thermostats and humidity control. Start with a product category below to explore equipment, installation considerations and the next step for your project.
Explore Lennox products
Furnaces
Explore furnace options for homes with ductwork.
Explore furnacesAir conditioners
Browse central air conditioning and installation information.
Explore air conditionersHeat pumps
Learn about heating and cooling with a heat pump.
Explore heat pumpsDuctless mini-splits
Explore comfort options for individual rooms and additions.
Explore ductless mini-splitsBoilers
Find boiler information for your existing heating system.
Explore boilersThermostats & controls
Explore controls and discuss compatibility with your equipment.
Explore thermostats & controlsHumidifiers
Learn about adding humidity control to your home.
Explore humidifiersInstallation or help with an existing system?
Tell us about your current equipment, comfort concerns and plans. GSHA can review replacement options or help you arrange a repair or maintenance visit. For an installation, we discuss equipment sizing, your existing setup and the work needed before you decide.
Call (224) 220-3660 to discuss your project.
Local help in Illinois & Wisconsin.
From our Woodstock and Lake Bluff locations, GSHA Services serves Chicagoland and southeastern Wisconsin. View our service areas and contact us to confirm availability at your address.