- Humidifiers
- Aprilaire 400 Whole House Humidifier – Water-saving Bypass Humidifier
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- Automatic water-saving furnace humidifier. The Aprilaire Model 400 Humidifier is a drainless humidifier maximizing humidity control with minimal water use. Perfect for homes w septic systems.
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- Humidifiers
- Aprilaire 500 Whole House Humidifier – Small Bypass Humidifier
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- The Aprilaire Model 500 Humidifier is an economical, proven performer designed for small to mid sized homes. It comes equipped with a built in bypass damper.
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- Humidifiers
- Aprilaire 600 Whole House Humidifier – Large Bypass Humidifier
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- The Aprilaire Model 600 Humidifier is the best performing bypass humidifier on the market, delivering up to 50% more moisture than others.
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- Humidifiers
- Aprilaire 700 Whole House Fan Powered Humidifier
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- The Aprilaire Model 700 Humidifier is a large capacity unit designed to accommodate large homes. Delivers up to 50% more moisture than competitive units.
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- Humidifiers
- Aprilaire 800 Whole House Steam Humidifier
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- The Aprilaire Model 800 Humidifier is a steam humidifiers whole house designed for the largest homes Ideal for homes in dry and arid climates.
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- Humidifiers
- Aprilaire 865 Whole House Steam Humidifier with Wall Mount Fan for Homes without HVAC Duct System
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- The Aprilaire Model 865 steam humidifier is designed to provide humidity control to homes without forced air heating systems. Includes digital control.
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- Humidifiers
- Lennox HCWB17/ HCWB12 Humidity Control – Whole-Home Bypass Humidifier
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- Lennox HCWB17/ HCWB12 Humidity Control Whole-Home Bypass Humidifier work with heating systems to keep indoor air from being too dry, adding moisture to the air, and circulating it to every room.
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- Humidifiers
- Lennox HCWP18 Humidity Control – Whole-Home Power Humidifier
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- Lennox HCWP18 Humidity Control Whole-Home Power Humidifier regulates indoor moisture levels to combat dry air and enhance air quality comfort throughout the entire home.
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Vent cleaning for clothes dryer. Was on time and very quick.

John Major

I have used GSHA for two complete home air and heating installations, my first was in Crystal Lake I never had any issues. Peter sent in a team that removed the old equipment and replaced all connected components that were to be attached to the new components, assuring smooth future operations. I felt confident that the job was done properly. I never had any issues. Service was never an issue either, they did annual service checks and through the fantastic warranty is all hands down and beat any other company we researched. Upon selling the home in Crystal Lake I move 100 mile south. My only concern was that GSHA didn’t service the area. Atter 6 month of moving into the new home and being discouraged with other companies I called Maria from GSHA and she said they do service the Bourbonnais area. Peter the owner drove all the way down here and in 2 days the heart and soul of my home was beating again with the quality and best warranty a company can offer. I had made other inquiries with the local Havc companies during the first 4 months of living down here and discovered return service calls were late in coming and the slap shot work done on some of my plumbing from Bennett Heating and Air was a disaster and disappointing. No warranties for the work done just give them the money. You don’t get that with GSHA, you call and they come and fix it, no worries. They are very professional, affordable and they work with you. I have peace of mind and know the work was done right and they will always be there. Hats off to Raymondo and his brother and also Jacob and D.J.. A huge thank you to Peter and Maria. My moto is….GSHA is, The best in the Midwest.

CORAM DEO

Gsha are the best! They are punctual precise and the best guys for our heating and ac needs. Ive used them for over 7 years and have referred them to everyone.

Noel Martinez

The Off

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