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

No one wants to sit at home and face the hot outdoor temperatures without a working air conditioner. If your AC breaks when you need it most, don’t worry. We offer exceptional AC repairs in Lake Forest. We’ll make sure you have cold air at your home or business, no matter what.

Lake Forest AC Repair

Allied Air Conditioning and Heating is your go-to HVAC repair company. Our NATE-certified technicians have the training, experience, and equipment to fix your air conditioner fast and efficiently. We’re prepared to tackle all issues, large or small. Our AC repair services include

  • Outdoor units
  • Indoor units
  • Ductless mini-splits
  • Commercial AC
  • Heat pumps
  • And more!

Signs You Need Air Conditioning Repairs

There are many signs of a broken air conditioner that the average homeowner may not know. Let our technicians inspect your air conditioner for any issues you face. We’ll analyze and fix these issues fast to get your AC working again. 

Call us if you notice any of these issues

  • Foul odors coming from the unit
  • Warm air emitted from the air ducts
  • Frozen AC coil
  • Loud banging, grinding or whistling noises
  • Water or refrigerant leaks
  • Abnormally high utility bills

Why Choose Us

As soon as you need expert Lake Forest AC repair, you can count on us! Allied isn’t your typical HVAC company. Instead of just fulfilling a service, we strive to meet the needs and expectations of our customers. We tailor our services to fit your needs and budget. 

Check out our numerous 5-star reviews to see some happy homeowners we helped.

Allied Air Conditioning and Heating ensure you have energy-efficient heating and cooling at home. When you choose Allied, you see the difference. Our technicians use the best tools, techniques, and equipment to provide quality HVAC services fast. We also never charge hidden fees for your cooling services.

Schedule Service Today!

If you need air conditioning service around Lake Forest, call us at 847-367-8989 for a free quote! We’re available 24/7 in case of emergency services. Aside from answering your questions or concerns, we can also talk to you about our financing options. That way, you receive top-notch service at affordable rates.

In addition to AC repairs, we’ll also perform any inspections, maintenance, and installation services you need. Allied takes all steps to ensure you have a working air conditioner all year.


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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