Palatine, IL: 847-262-3349 Call or Text Today
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Libertyville, IL: 847-316-0591 Call or Text Today

Home and business owners in Arlington Heights can count on Allied Air Conditioning & Heating Corporation for skilled air conditioner repair service. We work on all major equipment manufacturers and models, prioritizing reliability, efficiency, and longevity.

Allied Air Conditioning has served the Arlington Heights area for over 50 years. With a focus on providing superior customer service, Allied has built a reputation for excellent quality workmanship and professionalism in the air conditioning industry.

AC Repair - Arlington Heights, IL

At Allied, every employee is held to rigorous standards to ensure high-quality work that meets or exceeds customer expectations. In addition, all employees receive extensive training before beginning their careers with Allied to ensure they understand all aspects of HVAC repairs and installation. This comprehensive training provides the expertise of good quality work according to best practices and standard safety procedures.

Our NATE-certified technicians use proven strategies, cutting-edge diagnostic equipment, and genuine parts from the factory to ensure that your unit works at its peak performance no matter how hot and long the summer season is. Allied Air Conditioning & Heating Corporation is a Carrier Factory Authorized Dealer, meeting strict standards to become an ACCA, ASHRAE and Better Business Bureau member.

Call us today at (847) 262-3349 to schedule service or if you have any questions.

Signs AC Needs Repairing

  • Foul odor coming from the unit
  • AC unit is over ten years old
  • Not enough air coming from the supply vents
  • Frozen AC coil
  • Loud noises coming from the Air Conditioner
  • Significant increase in the energy bill
  • Warm air coming from the supply vents
  • Refrigerant is leaking

Emergency AC Repair in Arlington Heights

If you are looking for a 24-hour emergency AC repair in Arlington Heights, there is no better place to turn than Allied Air Conditioning & Heating Corp. Our team of experienced professionals is ready to take care of any emergency AC repair situation that comes our way. We will be able to diagnose the problem quickly so we can get it fixed as soon as possible.

Count on Us for 24 Hour AC Repair in Arlington Heights

Allied Air Conditioning & Heating Corp is a heating and cooling company serving Arlington Heights and the surrounding area since 1969. We provide a full range of services to homes and businesses, including air conditioning and heat pump repairs, HVAC system installations, indoor air quality and maintenance services.

If you need emergency HVAC repair or maintenance, we can help. In addition to preventive maintenance for your AC unit, we can assist you with AC replacement. We offer affordable prices and financing for all our services and guarantee quality work. Contact us today at (847) 262-3349 to schedule service.


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.

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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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Allied Air Conditioning & Heating Corporation
Carrier President’s Award Winner For 14 Years In A Row