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Get comfortable with Gleason & Elfering

Climate solutions for today’s lifestyles.


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When Experience Counts, Call the Experts at Gleason-Elfering


Whether its air conditioning or heating, residential or commercial, Gleason & Elfering has been Wauconda's one place to call for all your climate control needs for over 50 years. Our technicians are Comfort Specialist certified and everything we do is backed by our 100% satisfaction guarantee, just like it has been for the last half-century.

If you're considering installing a new furnace or air conditioner, call the pros at Gleason & Elfering. Our team of climate control experts will visit your home or business, evaluate your needs, explain your options and leave you with a free estimate.

If service is what you need, Gleason & Elfering offers friendly emergency service 24 hours a day, 7 days a week. Employing a meticulous and comprehensive approach to all HVAC services, we will repair your system and ensure that it is running safely and at peak efficiency.