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While a thorough inspection and evaluation can tell us a lot about your heating system, identify problems and estimate its lifespan, we can’t give you an exact date of failure. We at Jacobazzi Heating & Cooling highly encourage replacing your furnace, boiler, heat pump or any type of heater before it becomes too costly to repair. Major failures tend to happen when the equipment is working the hardest, in the middle of extreme winter weather, right when you need it the most.

Winters in Downers Grove, IL and the surrounding areas are nothing to take lightly. You want to be sure your heating system is ready and able to carry the responsibility of keeping your home comfortable. As the performance of the heater diminishes, you’ll notice issues such as cold spots, strange operational sounds, lengthy run times, much higher energy bills, concerns with indoor air quality and frequent repair requirements.

Upgrading an old heating system may be more cost effective than paying for repairs

If your heating system is beyond the warranty, you may prefer to replace to avoid the costs of repairs. The expected lifespan of a furnace is somewhere between 15 and 20 years, with some models lasting 30 or even 40 years. Annual professional maintenance makes a big difference, increasing longevity and reducing costs. However, older models may not be worth repairing, especially considering the opportunities on the market today.

As a Bryant Factory Authorized Dealer, Jacobazzi Heating & Cooling offers an incredible selection of high-efficiency, technologically advanced heating systems. We’d be happy to check out your current heater, make honest recommendations, tell you about the latest innovations in heating and provide a free estimate anywhere across Bolingbrook, Darien, Downers Grove, Romeoville, Westmont and Woodridge, Illinois. Call us at 630-701-7579 to schedule an appointment and ask about financing options with approved credit.


Modern Heating & Cooling in Bolingbrook, IL | New Furnace Installation Darien, IL | New Heating System Installation Downers Grove, IL

New Heating System Installation, Modern Heating & Cooling & New Furnace Installation Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

New Furnace Installation in Bolingbrook, IL | New Heating System Installation Darien, IL | Modern Heating & Cooling Downers Grove, IL

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What Our Customers Are Saying
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
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
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
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
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
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
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
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
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
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
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