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A new boiler is a significant investment as well as a complex appliance.  Installation is best left to the professionals.  Proper installation is necessary to ensure reliable service, conservation of energy and long life of the equipment.   To guarantee safe operation and prevent such terrible consequences as carbon monoxide leakage, trust the NATE-certified technicians from Jacobazzi Heating & Cooling.  Our team has the necessary training, skills and knowledge to match your needs and expectations to the idea, highly efficient solution for heating and hot water.

A boiler supplies your household with sufficient heat and hot water to manage everyday tasks.
Bolingbrook, Darien, Downers Grove, Romeoville, Westmont and Woodridge, Illinois

It may serve a mundane purpose, but you certainly don’t want to do without it.  When you call Jacobazzi Heating & Cooling, we make the installation process quick and rewarding, responding to your call within 24 hours and offering flexible financing options with approved credit.  Free on-site estimates and full disclosure every step of the way, eliminate any unnecessary surprises.  Our goal is to help you find the very best system for your budget, achieving complete customer satisfaction.

There is no exact lifespan of a boiler.  Many factors determine longevity, from original sizing of the boiler for the load, to usage patterns, maintenance and design.  Whether installing new or replacing old, a boiler needs to be correctly sized for the required gas load.  The type of boiler, heat-only or a combination to provide heat and hot water, must meet expectations and available installation space.

Call on Jacobazzi Heating & Cooling for Your Boiler

Boiler systems can easily be designed with separate zones, allowing heat to be turned on and off and only condition specific rooms to individual preferences.  The minimal noise that a boiler heating systems produces is limited to the burning of the gas or other fuel that heat the water in the boiler.  For the most part, the system is completely silent and generates significantly less dust than a forced air furnace.  Electric ignition replaces the need for pilot lights that burn continuously, and advancements in combustion technology to extract more heat from the same amount of fuel, greatly improving AFUE ratings.

There are major benefits to replacing an outdated boiler. Modern, high-efficiency models offer superior performance and significant cost-savings. Take advantage of more compact units, more consistent heating and healthier air quality. Enjoy the peace of mind of warranty coverage. Jacobazzi Heating & Cooling is happy to assist with choosing the right boiler for your exact needs and handling hassle-free and proper installation.

If the boiler is 15+ years old, beginning to leak and/or responsible for rising monthly bills, get in touch with Jacobazzi Heating & Cooling to explore options. If you’re faced with frequent repairs, odd sounds or diminished comfort, don’t put off such an important decision. We remain at the forefront of advances in HVAC technology and provide access to innovative hydronic heating systems. Our combination of industry leading boilers and meticulous job performance add up to unmatched satisfaction.

Certified Boiler Installation Service

Jacobazzi Heating & Cooling is a Bryant Factory Authorized Dealer, having met Bryant’s highest criterion for technical knowledge, service and superior customer satisfaction.  Bryant’s Preferred Series Modulating BWM Boiler delivers unparalleled comfort.  The stainless steel heat exchanger achieves an impressive 96% AFUE rating and rewards you with high efficiency and lower energy costs.  For exceptional durability, unfailing comfort and the most sophisticated engineering, Bryant sets an uncompromising standard at affordable prices.

With a wide range of energy-efficient, high quality gas- and oil-fired boilers, Jacobazzi Heating & Cooling has cost-effective and rewarding solutions for space conditioning, radiant or snow melting applications, endless hot water and the perfect warmth to enhance the comfort of your home while saving money on utility bills.  For residential and commercial use, boilers are an ideal way to heat no matter what your fuel source.  The licensed and fully insured technicians from Jacobazzi Heating & Cooling will sit down, discuss your requirements, and help you find the best system to exceed your expectations.  Call us at 630-701-7579 for the personal attention you deserve.


Boiler InstallationBoiler Replacement ∴ Downers Grove, IL ∴ Bolingbrook, IL ∴ Romeoville, IL

Boiler Installation & Boiler Replacement Bolingbrook, IL, Darien, IL, Downers Grove, IL, Romeoville, IL, Westmont, IL & Woodridge, IL

Boiler Installation Bolingbrook, IL & Boiler Replacement Darien, IL

Boiler ReplacementBoiler Installation ∴ Bolingbrook, IL ∴ Darien, IL ∴ Woodridge, IL

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What Our Customers Are Saying
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
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
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
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
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
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
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
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
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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