Boiler Installation

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Residential Boiler Installation

Your Boiler Should Keep You Warm for 20 Years

At Paragon Mechanical, we offer a wide variety of boiler systems from high-pressure steam, to hot water boilers, or high-efficiency gas. Because of the advances in technology, today’s boilers are far more efficient and require specialized training to install properly. Paragon’s team of boiler installation experts will conduct an analysis of your home’s heating zones in order to design a system that is compatible with your needs. We want to help you find a boiler that offers the best in features, budget, and manufacturer support. Give us a call today to schedule an appointment.

Home Boilers
Home gas-fired boiler. The installation of gas equipment.
Boiler and pipes of the heating system of a house

The Paragon Promise

At Paragon, customer satisfaction is not an afterthought; it is at the core of who we are. We strive to consistently deliver the best installation experience for our customers by providing the right people, with the right skills, and right on time.

Customized Solutions

At Paragon Mechanical, Inc. your best interest is our top priority. As a boiler installation company, we can provide you with a wide range of solutions for your new boiler system. We are very knowledgeable and experienced in condensing and non-condensing boilers and we will provide you with outstanding long and short-term solutions

Our mission is to provide you, the client, with a great boiler installation which you will be 100% proud of and we have no doubt you will be completely happy you trusted Paragon Mechanical with your boiler installation. To ensure we always attain that goal, we work closely with you during the initial stages of your project to determine exactly what your needs are and how we can fulfill all of them. We want to be your boiler installation experts for years to come and in order to earn that trust, we have to be diverse and capable of providing you with a multitude of solutions. With a Paragon Mechanical, you can be sure to receive great expertise, cost effective pricing, and unrivaled service.

The Paragon Standard

Proper Controls

Boilers have a wide range of operation, and how they are setup and operate is dependent upon the installer. Because of that, we spend a significant amount of time inside classrooms to properly educate our technicians and installers on the importance of proper system calibration and setup. Prior to the completion of your installation, our installer will adjust the system to operate with optimal efficiency by adjusting the curve and flow to its ideal set points for conserving energy.

Proper Air Separation

In any boiler system, the focus is often incorrectly placed on the largest component, which is the boiler itself. In reality, next to the system’s design and layout, the air removal system is truly the most vital component in achieving proper operation. The air removal system is what helps to remove the air from the system while refilling it with water. This system should comprised of these major components: the air separator, an expansion tank, an auto feeder, and a back flow device. To avoid unnecessary failure during the cold winters, we replace all of these components on every boiler replacement we conduct.

Optimal Piping

Not all systems operate the same way, and this is due to the selected components and the piping design. Piping layouts will always vary from one application to the next. Our goal when creating a piping layout is efficient boiler operation and so, when possible, we will do a primary-secondary, which provides the boiler with a dedicated boiler pump. Another important piping strategy is constant flow, which helps to provide better heating during milder months and balanced heat for larger spaces. We incorporate constant circulation when applicable.

Water Treatment

The water for any boiler is the medium by which the heat is transferred from the device to the occupied space. As this water becomes contaminated with iron, particulates, or incorrect pH, its ability to transfer heat either in or out becomes compromised. When replacing a boiler is it important to be aware of this and to address cleaning the boiler water within the scope. This does not mean only flushing and purging, but rather it is a process which occurs after flushing the system where we will add a cleaner, allow it to sit for 24 hours, followed by adding a treatment to the system to preserve the system water.

Boiler Fill and Expansion System

This part of the boiler system consists of the components which are used to maintain boiler pressure while ideal and in operation. These components when put together properly provide serviceability to the expansion tank for periodically checking pressure, serviceability to PRV by checking operation and ability to check system pressure. This kit should be installed as drawn on the drawing which is supplied with the kit. Note that for regular maintenance an expansion tank should be installed so that it can be regularly and easily drained so the bladder pressure can be checked.

System Tutorial

A new boiler installation is only as intelligent as its configuration and user interaction tell it to be. That is why we place a strong emphasis on educating all of our customers on how the new boiler system works and how it is intended to be used and operated. At Paragon, we understand that our customers hire us mainly because you don’t have the time or desire to become boiler experts on their own. This doesn’t end at the installation itself. We carry the education through the tutorial, through the future maintenance visits, and all the way through to repair when necessary.

Customer Experiences

“I have never been so happy with a contracting company; they were on-time, very clean and neat and delivered everything that was promised.”

John D.
Itasca, IL

Training & Experience


Boiler Installations


Boiler Training Hours


Repeat Customers

Dispatch Locations

  • Arlington Heights, IL
  • Elmhurst, IL
  • Hinsdale, IL
  • Naperville, IL
  • Oak Park, IL
  • Lincoln Park, Chicago
  • Northbrook, IL
  • Glenview, IL
  • Winnetka, IL
  • Highland Park, IL
  • Lakeforest, IL
  • Barrington, IL

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