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Here are our current offers to save you money on home plumbing, heating and cooling service, replacement and repairs. To take advantage of these specials, just call us at 815-455-7000 to request an appointment and mention the offer.

our “DEAL OF THE YEAR” is coming soon!

Have you been holding off on replacing your equipment waiting for a great deal? Well, keep watching here…



Free 4 Year Tank Warranty Extension

with the installation of a Rheem 40, 50, or 75 gallon water heater
  • Standard warranty is 6 or 8 years. Here is a chance to extend that to 10 or 12 based on the model
  • Offer must be mentioned at the time of sale

- Ends February 28, 2019




"Matt knows our systems and definitely knows what he is doing. We have total confidence when he leaves that everything is done correctly."

~ T.S from North Barrington, IL


"Althoff's is a very good company who always gives great service and timely service by well-trained technicians. We are delighted to do business with this company!!"

~ R.G. from Crystal Lake, IL


"The tech was on time, efficient, and extremely knowledgeable. I would definintly use this individual again, if or when I need this kind of help."

~ M.S. from Crystal Lake, IL


Let Our Customers Tell You How Great We Are

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