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We have been very pleased with your service since we became your customers. You always respond quickly and have never pushed us to spend money unnecessarily.

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DuAll Heating & Cooling

Quality with Affordability – Bolingbrook, IL HVAC Experts

DuAll Heating & Cooling provides reliable and affordable heating and air conditioning services to the communities of Bolingbrook, Naperville, Plainfield, and Romeoville. Recognized as one of the Bolingbrook area’s top businesses, we’ve established our reputation for excellence by respecting our customer’s needs and making sure that every job we do is performed with the highest degree of professionalism and quality.

Our service team is fully trained and certified to work on all residential heating, ventilation, air conditioning, and indoor air quality systems. We also offer a full range of HVAC appliances including furnaces, air conditioners, humidifiers, air cleaners, exchangers, water heaters, sump pumps, and back–up generators.

With over 14 years in the Bolingbrook area, we offer our residential and business customers quality service available for:

  • Heating – We install, repair, and service all makes and models.
  • Air Conditioning – Installation and repairs on all air conditioners, including ductless mini split systems.
  • Indoor Air Quality – Everything from air cleaners to dehumidifiers to UV germicidal lights.
  • Water Heaters – Traditional storage tank heaters and new tankless models.
  • Light Commercial – Maintenance and repair of light commercial and rooftop units.

Our staff continuously updates their knowledge of new HVAC products and services. If you’re considering remodeling your home or updating part of your HVAC system, DuAll Heating & Cooling offers free estimates on replacement equipment. We pride ourselves on customer–friendly service and will always take the time to answer your questions in language you can understand. Call DuAll Heating & Cooling for all your home heating, cooling, and indoor air quality needs. Put our experience to work for you.

Larry Greenwich

Larry Greenwich of DuAll Heating & Cooling Recepient of the 2016 Bolingbrook Lifetime Achievement Award.


There are plenty of different heating systems here in Bolingbrook, including forced-air furnaces, boiler systems and radiant heating. We perform installations and repairs on all major heating systems.

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Air Conditioning

Summers can be quite daunting in our area, with high temperatures and humidity. We install and repair centralized air conditioners and ductless air conditioners to help you fight the heat.

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Indoor Air Quality

Indoor air quality products address home comfort problems that don’t include controlling the temperature. That includes humidifiers, dehumidifiers, air cleaners, and UV germicidal lights. We handle them all!

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Dryer Vent Cleaning

Dryer vents ventilate hot air from your dryer, and are installed to keep your home safe. When the vent becomes clogged with lint and other debris, you need a reliable service. Call us today.

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Water Heaters

Water heaters usually do their jobs without a fuss, which means that problems can often arise unexpectedly. Maintenance from our technicians can stop that, as can timely repair. We also install new water heaters.

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Light Commercial

Commercial HVAC systems have a greater workload than most residential systems, and problems with them must be repaired quickly. We offer installation, maintenance, and repair services for commercial HVAC equipment!

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Offering services to the
Southwest Suburbs of Chicago

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