Welcome to Jacobazzi Heating & Cooling

Your Comfort is Our Priority

Jacobazzi Heating & Cooling has been providing top-quality heating and cooling solutions to homes and businesses. Our experienced technicians are dedicated to ensuring your comfort and satisfaction.

Get an Estimate Contact Us

Welcome to Jacobazzi Heating & Cooling

Your Comfort is Our Priority

Jacobazzi Heating & Cooling has been providing top-quality heating and cooling solutions to homes and businesses. Our experienced technicians are dedicated to ensuring your comfort and satisfaction.

Get an Estimate Contact Us

Heating Service & AC Installation Experts

Jacobazzi Heating & Cooling is a Bryant Factory Authorized Dealer. This recognition is earned through consistent and continual dedication to customer service, product knowledge and technical skills. For the convenience of our customers, we provide 24-hour emergency service, flexible appointments, free estimates, and financing with approved credit. Jacobazzi Heating & Cooling is fully licensed, insured and EPA certified. Contact us at 630-985-7277 with total confidence.

Jacobazzi Heating & Cooling sources the latest, most advantageous innovations for our residential and commercial customers. Today’s smart technology significantly elevates comfort, air quality and reliability while minimizing sound levels, running costs and carbon footprint. Automated operations reduce management requirements, optimize energy efficiency and maintain more consistent temperature. Explore options with us and make an improvement that makes a difference.

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Why Choose Us?

Punctual Service

Prompt Project Completion

Written Estimates

Financing Available

NATE Certified Technicians

Free Home Estimates

Response Within 24 Hours

24/7 Emergency Service

Professional HVAC Service, Repair & Installation

Along with a versatile and rewarding array of heating and cooling options, Jacobazzi Heating & Cooling covers a helpful array of specialized services. Choose us for custom sheet metal fabrication, ductwork repair/maintenance/sealing, indoor air quality accessories, generators, smart thermostats and so much more. Our standards of products and workmanship add up to exceptional results for additions, new construction projects, all layouts of homes and every commercial application.

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AC Repair, HVAC Service, HVAC Repair, AC Service & Furnace Repair Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

HVAC Repair in Bolingbrook, IL | Furnace Repair Darien, IL | HVAC Service Downers Grove, IL

Furnace Repair ∴ AC Service ∴ AC Repair ∴ HVAC Service ∴ HVAC Repair ∴ Bolingbrook, IL ∴ Romeoville, IL ∴ Woodridge, IL

What Our Customers Are Saying

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

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!”

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

Richard B.

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

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.”

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!”

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.”

Michelle W.

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

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.”

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.”

Downers Grove

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Romeoville

Heating Service & AC Installation Experts

AC Repair, HVAC Service, HVAC Repair, AC Service & Furnace Repair Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

HVAC Repair in Bolingbrook, IL | Furnace Repair Darien, IL | HVAC Service Downers Grove, IL

Furnace Repair ∴ AC Service ∴ AC Repair ∴ HVAC Service ∴ HVAC Repair ∴ Bolingbrook, IL ∴ Romeoville, IL ∴ Woodridge, IL

Hinsdale, IL

Clarendon Hills, IL

Western Springs, IL

Lisle, IL