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Heat and Energy Recovery Ventilators in Crystal Lake, IL

Ever had the burning desire to open a window in the middle of the winter to enjoy fresh air? It’s not realistic at all, unless you work with Althoff Industries Inc. to have a heat or energy recovery ventilator installed in your Crystal Lake, IL home.

  • We’re NATE-certified.
  • We offer quotes before the work is performed.
  • We’ve been family-owned and operated since 1961.

Your HRV and ERV system should only be installed and maintained by the best team in the area. That’s us!

Hand It Off to Althoff!

Schedule Service

After we get some info from you, we’ll set up a time to discuss your project in further detail.

HRV and ERV Installation

ERV and HRV systems work by taking the heated or air conditioned air of your indoor environment and mixing it with fresh air from the outdoors to ensure you’re not wasting any energy. This process is known as counterflow heat exchange, and it’s valuable for your home comfort.

Our team can provide you with comprehensive HRV and ERV installation services here in Crystal Lake, IL. Just give us a call.

HRV and ERV Replacement

Regardless of whether your system is failing to provide heat recovery or energy recovery, a failing HRV or ERV is not acceptable. We can remove the old unit and provide extensive HRV and ERV replacement services that are fast and effective. You can schedule a flexible appointment with one of our skilled installers by calling our team today. Don’t hesitate to retire your old system with the help of our Crystal Lake, IL experts.

HRV and ERV Repair

Is your HRV running up your energy bill? Or perhaps your system isn’t providing fresh air only after a couple years of operation? Don’t worry, we can help.

We provide both HRV and ERV repair as well as HRV/ERV maintenance for homeowners who need a professional touch. We’re licensed, bonded, insured, and ready to take on your unique repair needs.

Serving Greater Chicago

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