Central Air Conditioning Installation & Replacement

AC Installation Near North Aurora, Illinois & Surrounding Communities

AC Installation and Replacement Services for Your Home or Business

Welcome to U.S. Allied Plumbing, Heating, & Cooling! We’re proud to be your trusted experts in all things plumbing, heating, and cooling in the Aurora, Illinois area. With 40 years of service experience and our commitment to quality service, we pride ourselves on being your #1 choice for plumbing and HVAC in the area.


We offer installation and replacement services for your home or business’s central air conditioning system, so whether you’re looking for a new installation or help replacing an aging system, our skilled technicians are here to provide you with top-notch service. Customer satisfaction is our priority, so you can always count on our plumbing, heating and cooling pros to get the job done right. Contact us today at U.S. Allied for air conditioning installation and replacement services near North Aurora, IL!

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40 Years of Service Experience


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24/7 Emergency Services Available


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Residential & Commercial HVAC & Plumbing


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Ask Us About Maintenance Plans


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Veteran and 60+ Discounts

Air Conditioning Installation & Replacement in Aurora, Illinois

At U.S. Allied Plumbing, Heating, & Cooling, we offer professional central air conditioning installation and replacement services.


Our team of HVAC experts is highly trained and experienced in handling all types of installations and replacements for residential and commercial properties. Whether you need a brand new system installed or an old one replaced, we have the knowledge and expertise to get the job done right.

When you choose our services, you can expect top-quality workmanship and attention to detail. We take pride in ensuring that every installation and replacement is completed to the highest standards. Our team will work closely with you to understand your specific needs and recommend the best system for your property. With our reliable services, you can enjoy the comfort and efficiency of a properly installed and functioning central air conditioning system. Contact us today for all your installation and replacement needs

We Install Carrier, York, American Standard, and Armstrong Air Furnaces.

US Allied Plumbing & HVAC provides repair and maintenance for all makes and models.

5 Signs Your Central AC System Needs Replacement Service

If you’ve noticed any of these issues in your home or commercial space’s central air conditioning system, don’t hesitate to give us a call at U.S. Allied Plumbing, Heating, & Cooling for service!

  • Age of the system

    If your central air conditioning system is over 10-15 years old, it may be time to consider replacing it. As systems age, they become less efficient and more prone to breakdowns.

  • Frequent Repairs

    If you find yourself calling for repairs on a regular basis, it may be a sign that your system is on its last legs. Constant repairs can become costly, and it may be more cost-effective in the long run to invest in a new system.

  • Rising energy bills

    If you notice a significant increase in your energy bills without a corresponding increase in usage, it could be a sign that your central air conditioning system is no longer operating efficiently. Newer systems are designed to be more energy-efficient, saving you money on your monthly bills.

  • Uneven cooling

    If you have rooms in your home that are consistently hotter or cooler than others, it could indicate a problem with your central air conditioning system. This could be due to issues with ductwork or a failing compressor, both of which may require replacement.

  • Excessive noise

    If your central air conditioning system is making loud or unusual noises, it could be a sign of mechanical problems. While some noises can be fixed with repairs, if the system is old or the repairs are costly, it may be more practical to replace the system altogether.

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Locally Owned & Locally Operated

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Certified & Licensed With Expert Service

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Free Estimates Always Available

We Offer a Maintenance Plan

We offer a Plumbing, and Heating & Cooling Maintenance Plans to keep your home or business running optimally. Our Maintenance Plans can be quarterly, yearly, or bi-annually. We’re able to work with you to find the right maintenance plan for you.

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Rebates We Offer

Upgrading your plumbing and HVAC systems can be more than just a reward in itself. That’s why we partner with local utility companies to bring you rebates you can rely on so you can complete your projects with ease.

Air Source Heat Pump

  • Up to $1,400 in rebates on the installation of a qualifying heat pump
  • Minimum efficiency requirement of ≥ 16 SEER/15.2 SEER2
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Mini-Split Heat Pump

  • Up to $1,000 in rebates on the installation of a qualifying mini-split heat pump
  • Minimum efficiency requirement of ≥ 16.1 SEER2 and ≥ 9 HSPF2
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Featured Specials

We’re proud to offer seasonal specials to help you save on service throughout the year.

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$10 OFF

Furnace Maintenance

Don’t let your furnace fail this winter.

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15% OFF

Drain Cleaning

Enjoy a clear drain for less.

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20% OFF

A New Water Heater

Upgrade your water heater.

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