Palatine, IL:
Call or Text Today 847-262-3349
24 Hour Emergency Service
Libertyville, IL:
Call Today 847-367-8989

Allied has 24 hour emergency repair service, 365 days a year. We service and repair all makes and models of central air conditioners, furnaces and boilers. Our technicians are experienced, courteous and prompt. Please do not use this form for Emergency Service requests.

Important: If you are without heat or air conditioning, CALL, Do not email your request for emergency service. To reach our on call technician after hours, press 9 through our auto attendant.

Palatine: 847-262-3349
Libertyville: 847-367-8989

To request an appointment for non-emergency service, please use the form below (you will receive a phone call the following business day regarding your appointment) or call our service department at:

Palatine: 847-262-3349
Libertyville: 847-367-8989

HVAC Pros Serving Mundelein


Interested in a boiler for your home or commercial space? Allied Air Conditioning & Heating Corporation partners with IBC and Carrier brands to not only ensure the right fit for any demand but outstanding reliability and lasting performance.



Through our relationship with Wells Fargo Bank, N.A., participating HVAC dealers offer a variety of flexible options for financing your new HVAC product or system. That way, you can invest in your home’s comfort without breaking your monthly budget.

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