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Searching online for residential HVAC installation services in Downers Grove, IL and the surrounding areas leads to lots of results. However, a website doesn’t guarantee expertise or integrity. Jacobazzi Heating & Cooling meets the rigorous criteria of a Bryant Factory Authorized Dealer and Healthy Air Specialist. We’ve earned a spot in the Bryant Circle of Champions and our technicians are NATE-certified. There’s no doubt of our ability to achieve your goals.

Residential and Commercial Construction Projects from Jacobazzi Heating & Cooling

Jacobazzi Heating & Cooling opens up access to extensive opportunities, insight and resources. Sourcing from industry-leading technology, we offer unprecedented efficiency ratings, automated operation and the latest features in furnaces, VRFs, boilers, heat pumps, air conditioners, ductless mini-splits and more. Our sheet metal capabilities allow customization, avoid delays and provide the perfect fit.

We’re Here to Bring Your Visions to Life

Whether you’re planning your dream home or a room addition, heating, cooling and ventilation are necessities and best prioritized at the beginning. Take advantage of the depths of experience of Jacobazzi Heating & Cooling to overcome challenges, streamline completion and optimize potential. We focus on everything from energy efficiency, comfort and air quality to aesthetics, space-savings and sound levels. Working closely with you and contractors, we are the key to positive process and satisfying results anywhere across Bolingbrook, Darien, Downers Grove, Romeoville, Westmont and Woodridge, Illinois.

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What Our Customers Are Saying
Paul M.

“Fantastic service with professionalism. This company not only handles our current maintenance needs, but our recent purchase of a new A/C unit displayed to us how a company completes the task far better than expected. The work area was properly cleaned and the new unit was better than expected. We will always call Jacobazzi for all our A/C and Heating needs for our work needs, and future recommendations to family and guests.”

Jacobazzi – Romeoville, IL
Jim M.

“Our new air conditioning system works great. The recommendation by tony to install add a high return has greatly improved the airflow and cooling efficiency in our home.”

Jacobazzi – Romeoville, IL
Dennis S.

“I’ve been using Jacobazzi for about 8 years now from checking equipment, full replacement on rentals units to the latest full AC/Furnace replacement with the new Evolution series. They do what they say, say what they do and they do it on time without any pressure.
Highly recommend.”

Jacobazzi – Romeoville, IL
Michelle W.

“Good people; very reliable and knowledgeable. We would highly recommend them to help you with your heating and cooling needs.”

Jacobazzi – Downers Grove, IL
Jack M.

“One call and a tech came right out and got our heat working temporarily. Next trip, a new furnace was in and running before dinner time. Prompt, professional and efficient.”

Jacobazzi – Downers Grove, IL
Richard B.

“Work was done in a timely matter for a competitive price. Everyone was helpful and professional. Thanks for making us cool again!”

Jacobazzi – Romeoville, IL
Nancy M.

“I’ve been a Jacobazzi customer since 2014. They are always kind, professional and happy in their work. They live and work locally, making them a great part of the community. They are available to help at all hours but have always fit me in quickly during normal hours, which is awesome as problems only seem to happen during peak weather.”

Jacobazzi – Downers Grove, IL
Terri G.

“Had a great experience from the beginning to end! The technicians that came out were knowledgeable & went above what was needed. They really cared about doing the job correct & didnt leave until it was to my mom’s satisfaction. I would highly recommend them!”

Jacobazzi – Downers Grove, IL
Nancy D.

“I have been a customer of Jacobazzi H & C for 24 years. They provide professional service, competative pricing and expert installations. I have purchased two furnaces and one air conditioner. I highly recommend this family owned business.”

Jacobazzi – Downers Grove, IL
John S.

“Everything about getting a new HVAC system with Jacobazzi was amazing. I will use them for all of my heating and cooling needs. Thanks!”

Jacobazzi – Romeoville, IL
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