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

Palatine experiences hot, humid summers, so having a reliable air conditioner is essential for keeping your home comfortable. But what should you do if your AC starts acting up? Call Allied Air Conditioning & Heating for swift and efficient AC repairs in Palatine. We have the training and expertise to elevate your cooling system and keep your home comfortable.

Common Signs of a Broken AC System

Here are some tell-tale signs your air conditioning system isn’t working as it should:

  • Unusual noises
  • Foul odors
  • Frequent cycling
  • Blows warm air
  • Faulty thermostat
  • Soaring energy bills
  • Refrigerant leaks

If you notice any of these issues from your AC unit, it’s time to call in the pros. Our skilled HVAC technicians have the tools, training, and experience to handle any AC problem, however large or small.

Our AC Repair Services

Our team of NATE-certified technicians will diagnose and fix any issue your AC unit may face, from minor leaks to major system malfunctions. We provide swift, reliable air conditioning repair service with clear communication, keeping you informed every step of the process. You can always trust us to extend the lifespan of your air conditioner and optimize its performance for a cooler, comfier home.

An HVAC technician repairing an outdoor air conditioner.

Why Choose Us?

We know you have options for air conditioner repair services in Palatine. However, we go above and beyond to meet and exceed your expectations. Here are some of the ways we stand out above the rest:

  • Years of Experience: We’ve been providing quality services in Palatine since 1969, making us one of the most trusted service providers in the area.

  • Award-Winning Service: We’re proud winners of the Carrier President’s Award for 16 years straight. This award demonstrates our commitment to excellence, transparency, and customer satisfaction.

  • Trusted in the Community: Our customers love us, and we’ve got the A+ Better Business Bureau rating and 5-star reviews to prove it.

  • Reliability: We’re available 24/7 for emergency service if your air conditioning unit breaks unexpectedly.

  • Honesty and Transparency: From the initial quote to when we’re finished, we remain upfront, honest, and communicative. You won’t ever have to worry about hidden fees.

At Allied Air Conditioning & Heating, our customers are our top priority. We treat you like family, promising customer-focused cooling solutions for your needs and budget. You can always trust us for expert HVAC services in Palatine.

Schedule Service Today!

For air conditioning system repairs, contact us. Call 847-262-3349 to schedule service, or click here for a free quote. Experience the Allied difference today.


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.

Heating, AC & Boiler Repair Palatine Il
Carrier President’s Award Winner For 16 Years In A Row
Allied Air Conditioning & Heating Corporation Reviews
Allied Air Conditioning & Heating Corporation Star Ratings