Expert HVAC Service

Devoted to your family’s total comfort since 1981

Feel The Love

Gilray Heating and Cooling is proud to partner with Lennox International to bring Feel the Love to our community and we appreciate your help!

Our experts can help with all your heating and cooling needs!

Furnace Repair in Wausau That You Can Depend On

No one wants to be without comfort. Even more so on the chilliest day of the year.

When your heater is giving you trouble, give Gilray Heating and Cooling’s HVAC pros a call for furnace repair in Wausau. We’ll be out fast to diagnose and repair the trouble. And we’ll get the comfort running again fast!

Our furnace repair technicians are well-known for quality HVAC service finished right the first time. When it includes service calls for HVAC systems, we can handle it all.

Furnace Service in Wausau and Surrounding Areas.

Lennox Furnace on concreteWhen you are looking for the top furnace service in Wausau, turn to Gilray Heating and Cooling.

Did you realize the majority of furnace repair calls can be avoided with yearly furnace checkups? While we’re at your house, we can discuss our maintenance plans. In years to come, yearly tune-ups can improve your unit’s productivity. It could also help it work longer.

If you’ve determined you need to to buy a new furnace, we also provide expert furnace installation. It’s not any trouble if you haven’t looked into examining replacement systems yet. We’ll take the time to discuss all the possibilities. That way, you can make the right decision for your house.

When you need fast furnace service, call us or contact us online.

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  • Lennox Premier Dealer

Hooray, it’s Gilray!

At Gilray Heating and Cooling, heating and cooling isn’t solely our job, it’s our passion. We’re dedicated to providing you with high quality HVAC service in Wausau. Regardless of the time, day or problem, you can trust us to get the job done right. After all, Gilray Heating and Cooling has been serving the community since 1981, bringing comfort to our customers right when they need it.
  • HVC Offer Details

    Receive up to $1,800 in rebates* when you purchase the Ultimate Comfort System™ OR qualified buyers make equal payments, incur no interest for 60 months** when financing a new Lennox® system

    (Rebate is paid in the form of a Lennox Prepaid Mastercard®)

    715-515-7221
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Lennox Premier Dealer

As a Lennox® Premier Dealer™, we’re a part of the cream of the crop. Our professionals can handle any HVAC problems you’re dealing with.

Our staff is educated to offer an excellent amount of comfort and support that exceeds your expectations. We’ll pay attention to and handle your home comfort necessities. And make sure you’re fully satisfied.

Since we’re an associate of the leading brand name in home comfort, we sell some of the best energy-efficient systems you can get.

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  • Lennox
  • Thermo Pride