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

No matter the season, your heating and cooling system keeps you safe and comfortable indoors. From winter to summer, your heating and air conditioning system protects you and your home from environmental conditions. While you stay comfortable throughout the year, temperature control helps avoid frozen pipes, condensation, and mold..

Call Allied Air Conditioning & Heating to fix your HVAC system if it breaks. We’re ready to help anyone in Lake Zurich with our top-notch HVAC repair services. We’ll increase your system’s reliability to reduce potential mishaps, saving you money from excess energy use.

Check out our HVAC services below. Then call us when you’re ready to schedule service.

Our Services

At Allied Air Conditioning & Heating, we offer many HVAC services for Lake Zurich residents. Our NATE-certified HVAC technicians are ready to repair or replace your heating and cooling system. We handle issues with

  • Air Conditioners
  • Furnaces
  • Boilers
  • Heat Pumps
  • Hot Water Heaters
  • Air Ducts and Ductless Systems
  • Indoor Air Quality
  • Radiant Floor Heating
  • And much more!

We’re also proud to offer 24/7 emergency services if your HVAC system breaks when you least expect it. We’ll take care of any system issues, from air conditioning repairs to heating repairs to residential installation. All our services help you save money with energy-efficient HVAC units.

Why Choose Us

Allied Air Conditioning & Heating is not your typical HVAC company because we put honesty and integrity into every project. Our technicians ensure the best quality inspections, repairs, maintenance, installation, and replacement services for each customer. We strive for customer satisfaction, so we offer upfront, fair pricing with no hidden fees.

Ultimately, we want the best outcome for our customers. Our technicians use the best tools, equipment, and techniques that fit industry standards. We finish projects on time without making a mess.

Schedule Service Today

If you’re looking for HVAC in Lake Zurich, call us today at 847-262-3349 for a free quote! We’re ready to answer any questions or concerns you may have. We offer convenient financing options to fit your budget.

Allied Air Conditioning & Heating has helped numerous customers across the northern Chicagoland suburbs for over 54 years! Check out our countless five-star reviews to see how we’re the best HVAC contractor in town.


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.

Learn More

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.

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