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Air conditioner repair services are essential for keeping your home comfortable in the hot, humid summer. At Allied, we have provided our customers with AC repairs for many years. Our primary goal is to restore your comfort as quickly as possible. We will also ensure your AC is working efficiently so you can save on energy bills.

Signs You Need Air Conditioner Repairs

When your air conditioning system isn’t keeping your home cool like it used to, it may be trying to tell you something. Recognizing the early warning signs of a problem can save you from having to repair or replace your system in the future.

You may need air conditioning unit repairs if you notice:

  • Unusual noises
  • Foul odors
  • Frequent cycling
  • Weak airflow
  • Blows warm air
  • Faulty thermostat
  • Soaring energy bills
  • Refrigerant leaks
  • Leaks or pooled water near the unit

If these symptoms sound familiar, it’s time to stop guessing and call in a professional air conditioner repairman. Prompt attention can make all the difference in protecting your comfort and preventing further damage.

Our Air Conditioning Repair Services

We’re proud to be one of the leading air conditioner repair companies serving Northwest Chicagoland. We have decades of experience and are committed to customer satisfaction. From emergency calls to scheduled service, we tailor every repair to your system’s specific needs.

When you call us for AC repairs, we begin with a full system diagnosis. After identifying the root cause of your AC problem, we perform targeted repairs. Whether you’re dealing with poor airflow, inconsistent temperatures, or an unexpected breakdown, we can help. Our technicians are NATE-certified and equipped to handle all makes and models.

Our award-winning AC unit fixers are just a phone call away whenever you need AC help.

Why Choose Us for AC Unit Repair?

We know there are countless options out there for AC unit repair services. This is why we always aim to exceed customer expectations. Here are some of the ways we stand out from the competition:

  • Years of Experience: We’ve been providing quality HVAC services since 1969, making us one of the most trusted service providers in our service 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: We remain upfront, honest, and communicative from the initial quote to completion of the job.

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.

Schedule Your AC Repair With Allied Today

Don’t let a struggling air conditioner leave you sweating through the summer.  With decades of hands-on experience, NATE-certified technicians, and award-winning service, Allied delivers fast, effective repairs when you need them most.

Call us today or get a quote online.  Experience the standard of service that’s made us a top-rated HVAC provider since 1969.

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Call 847-262-3349 to schedule service, or click here for a free quote.
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Allied Air Conditioning & Heating

What Our Customers
Say About Us

We moved into a new house recently and Allied was recommended to us by my best friend.

We had them install a new humidifier and zone the system. On moving day (Friday) at 3 pm when we showed up we found the AC wouldn't shut off. I texted my tech with hopes of getting on the schedule for the following week since it was late Friday. He said someone would be there in 30 min. They stayed for 2 hours and fixed a faulty wire and it was all covered under warranty. Can't argue with customer service like that. Highly recommend if you want dependable folks that are very responsive.

Molly Struve

Palatine, IL
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We were extremely pleased by the service that Allied provided us.

Our A/C went out over the 4th of July we knew we needed a new system installed asap (we knew it was on its last leg). We contacted them and two other companies for comparison quotes. Allied was out here first thing July 5th to assess and provide a quote. In the end we decided to go with them. They were professional, thorough and very detailed in options and quotes.

Donna Rosen

Palatine, IL
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Moved into the neighborhood and Allied HVAC had been recommended from my brother to replace both our furnace and ac unit.

Very professional from the start with a quote from Chris B. in sales which lead to an install date of my choice. On the day of the installation Jeff and Jackson arrived right on time as requested. The installation was prompt and done in a timely matter, and it they explained exactly what needed to be done from start to finish.

J. Almdale

Libertyville, IL
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