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The winters in Downers Grove, IL and the surrounding areas are cold, long and expensive. You want to enjoy a comfortable home without draining the budget.

If you’re looking to lower your heating bills, we at Jacobazzi Heating & Cooling suggest:

  • Identifying and preventing heat loss
  • Developing energy-saving habits
  • Focusing on the performance of the heating system

If your home isn’t air-tight, up to 25% of heated air can leak out through small cracks and crevices. Cold outdoor air can also find a way in, creating cold spots and drafts. The areas of the house most likely to allow heat loss include:

  • Doors
  • Fireplaces
  • Power outlets
  • Roof
  • Walls
  • Windows

A professional energy audit works to pinpoint areas of heat loss. Strategies such as duct sealing, replacing windows, insulating, caulking and weatherstripping provide cost-effective improvement.

Reduce monthly heating expenses with simple changes to your routine, such as:

  • Dress a little warmer and lower the thermostat a couple of degrees
  • Open up the curtains during the day and allow the sunshine to warm up the room
  • Close curtains at night to insulate against the cold glass of the windows
  • Adjust the thermostat before heading to bed or leaving the house to conserve energy
  • Shut the doors of unused rooms and close the vents
  • Enjoy some home cooking or baking and add some heat from the oven
  • Run the ceiling fan clockwise to better distribute warm air
  • Arrange the furniture to maximize airflow from heating vents

The performance of the heating system needs to be a priority. To optimize efficiency and combat longer run times, restricted air flow and malfunction, be conscientious about filter changes and annual maintenance. Jacobazzi Heating & Cooling is happy to help. Give us a call at 630-701-7579 to schedule expert services anywhere across Bolingbrook, Darien, Downers Grove, Romeoville, Westmont and Woodridge, Illinois. Ask us about the many benefits of a whole-house humidifier and the latest innovations in heating systems.


High Efficiency Heating System Installation in Bolingbrook, IL | Heating System Maintenance Darien, IL | High Efficiency Furnace Installation Downers Grove, IL

Heating System Maintenance, High Efficiency Furnace Installation, Pre-Season Heating Maintenance & High Efficiency Heating System Installation Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

Pre-Season Heating Maintenance in Bolingbrook, IL | High Efficiency Furnace Installation Darien, IL | High Efficiency Heating System Installation Downers Grove, IL

High Efficiency Heating System InstallationHigh Efficiency Furnace InstallationPre-Season Heating MaintenanceHeating System Maintenance ∴ Downers Grove, IL ∴ Darien, IL ∴ Romeoville, IL

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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
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 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
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
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
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
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
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
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