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DUCTECH Heating & Cooling Companies | AC Service

Business Hours:

49932 Fairview Ave, Downers Grove, IL 60515

Air Conditioning Service Downers Grove, IL –   About Our Company 

DucTech Air Conditioning Service is a family-owned and operated business in the heart of Downers Grove. We provide a full range of cooling services to commercial and residential areas of the suburbs. Our services are inclusive of AC repair, AC installation, AC maintenance, and AC replacement within 24 hours on all business days. Our flexible working hours are designed to accommodate all customers in need of our air conditioning expertise wherever, whenever.

On top of our premium services, we partner with Carrier to bring forward the best cooling systems possible for all properties in the local Downers Grove area. We strive to provide the best level of services and care to both new and returning customers. As an established company for the last 10 years, we at DucTech Air Conditioning Service consider it our duty and responsibility to maintain a high level of excellence with all our services. We choose the brightest and most experienced air conditioning installers from Downers Grove to perform the AC service you need, be it an air conditioning repair or air conditioning installation. We also provide post-sales service for further concerns after the work is done. For top-notch performance, choose DucTech Air Conditioning Service!

When You Should Call Us – Air Conditioning Repair Downers Grove, IL

Unit Won’t Turn On: Do you have trouble getting your air conditioning to turn on? We are one of the ac companies in Downers Grove that can help you get in running.

Short Cycling: When your air conditioning in Downers Grove starts, stops, and starts again shortly is called short cycling. It’s a bad sign because your efficiency is in trouble, and your air conditioning could be flirting with a breakdown.

Odd Noises: Odd noises can be anything other than the sound of air moving through the vents. Our ac repair company in Downers Grove is here to help you fix it.

Leaks: No matter what, leaks are bad for your air conditioning in Downers Grove, no matter what the source is. DucTech Air Conditioning Repair is here to fix that.

Low Airflow: If you need to run your air conditioning all day or at a lower thermostat setting, contact one of the ac companies in the Downers Grove area to get it fixed.

DucTech Air Conditioning Contractor – Air Conditioning Installation Downers Grove, IL

DucTech Air Conditioning Installation Downers Grove knows that air conditioning is not “one size fits all”, so we work hard to make sure your ac unit is perfect for your next ac installation Downers Grove. 

Our team makes up the air conditioning installers Downers Grove loves because we guarantee the best solutions for air conditioning for your home or business – A unit that is not too small to cool your space nor one that is too big and wastes energy and money. 

For this process, it is essential to consider the size, the tonnes of hot air removed by an air conditioner,  square footage of the building, and more.  Once certain of the best unit, we send an experienced air conditioning contractor Downers Grove residents can trust.

Do not settle for any of the ac companies Downers Grove has to offer, call us for the best air conditioning Downers Grove. 

AC Replacement in Downers Grove, IL By the Team at DucTech Air Conditioning Replacement

AC replacement in Downers Grove is a very big investment. Timing on when to upgrade your system to a new air conditioning unit is important. If your indoor living area is just not being cooled enough by your current air conditioning unit, it may be time for an AC replacement in Downers Grove to give you more comfort and greater efficiency. Constantly calling for air conditioning service in Downers Grove is frustrating but it may be worth it on a newer model. However, if your AC is older than eight years, your air conditioning service costs could be costing you more than it would for an AC replacement in Downers Grove. The performance of your system will decline over the years and you want to make sure you’re not going to be stuck without air conditioning in Downers Grove through the hottest days of the year. See how our expert air conditioning contractors in Downers Grove from DucTech Air Conditioning Replacement can help. Call today and ask us anything about air conditioning. We would be delighted to answer your questions and leave you with a detailed quote for your AC replacement in Downers Grove.

DucTech Air Conditioning Service Downers Grove, IL - Our Services



Once winter has arrived, you can trust our premium HVAC units to provide dependable proper heating solutions to your space. We perform everything from installation to repair and replacement. Our goal is to make your space interiors as cozy and secure as possible. For our other services, call us.


Get the most refreshing ambiance possible with our air conditioning installation in Downers Grove when summer hits. Our AC services are highly reliable that you can approach our expert contractors anytime and have your unit serviced. For rusty models, you can get our AC replacement and AC maintenance, whichever applies.

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plumbing installation


Plumbing issues shoot every now and then. You can turn to us at DucTech Air Conditioning Service for professional inspection and solutions. We are more than just one of your AC companies in Downers Grove. We offer a full range of services that will provide you the best level of comfort possible. Inquire with us!

Maintenance Program

Maintenance is important for any product to keep functioning at its best. At DucTech Air Conditioning Service, we will take care of your maintenance needs for any unit you avail from us. We work efficiently to get the job done swiftly.

heating and cooling companies

Testimonials - DucTech Air Conditioning Downers Grove, IL

"DucTech Air Conditioning Service in Downers Grove gave us amazing service yesterday. They arrived on time, and they were also friendly to us when we’re talking over the phone. Our AC works fine again, thanks to their impeccable AC service. We knew we could trust them for our air conditioner repair needs." 

Maria Crum

Downers Grove, IL

"We called DucTech Air Conditioning Service for our AC problems in the office and they were very professional. They knew what they’re doing, and they even gave us tips on taking care of our AC. DucTech provides the excellent AC service none of the AC companies in Downers Grove give anymore."

David Hamilton

Downers Grove, IL

"Our AC died out and we were a little panicked. Thankfully, DucTech Air Conditioning Service was there to save the day. They even gave us an AC replacement in Downers Grove! Their aftercare services and the quick turnaround were their charming points."

Melissa McSwain

Downers Grove, IL

DucTech Air Conditioning Service Palatine, IL – Why Choose Us

At DucTech Air Conditioning Service Downers Grove, we know that air conditioning emergencies can happen any time of the day; that is why we make our ac service available 24/7 for the convenience of our customers. Call us anytime you need our service in Downers Grove. Our technicians are on duty around the clock to help you schedule your appointments easier and more conveniently.

DucTech Air Conditioning Service has been in the air conditioning industry for many years. Our company is partnered with Carrier, one of the leading brands in the industry, and we have earned a standing for being the most reliable company in the industry. Our air conditioning contractors in Downers Grove always ensure quality workmanship every time we do air conditioner repair, ac installation, and ac maintenance. 

No job too big or too small for us, we install, repair, and maintain everything, and we can handle all your air conditioning needs. Our air conditioning contractors Downers Grove are highly-trained and have been providing top-notch ac services for more than ten years. We only hire the best, which means that all of our technicians are background checked and drug tested for your safety and protection.

DucTech Air Conditioning Service Downers Grove understands that air conditioning problems could happen anytime; that is why we offer exceptional financing solutions for our customers so you don’t have to worry about how you can afford our services. In addition, our company charges our services on the job.

We know that COVID-19 is still around, and our skilled technicians in DucTech Air Conditioning Service Downers Grover offer a fast online response for your safety. All you need to do is send us the photo of your problem along with your air conditioning unit’s serial number, and we will send you our estimate for your ac repair or ac installation.

Biggest Air Conditioning Downers Grove, IL Myths That Cost You Money

There are many myths about air conditioning in Downers Grove. Here are some of the things you might have heard that can keep you from staying cool and comfortable while costing you more money:

  • Your air conditioning will cool your Downers Grove home faster if you turn the thermostat right down.
  • The bigger the AC replacement in Downers Grove, the better it works.
  • You can save energy by turning off your air conditioning when you’re not home.
  • Air conditioning causes you to get sick during the summer.
  • You don’t have to replace your air filter for a year.
  • Don’t worry about an AC replacement in Downers Grove until your old unit completely dies.
  • The location of your thermostat doesn’t have anything to do with air quality or temperature.
  • You can cool a room better with a fan than with air conditioning.
  • It’s better to close the vents in the rooms you don’t use.
  • You can limit how often your air conditioning turns on if you keep a ceiling fan going.
  • A new air conditioner doesn’t need spring AC maintenance in Downers Grove