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Boiler Service in the Chicago Area

Staying warm during Chicago winters is easy with a functioning boiler. When your boiler starts acting up, you might need more than just a few extra blankets to stay comfortable. With over 100 years of experience, Deljo Heating & Cooling has established itself as one of the premier heating and cooling companies in Chicago. So, it should be the obvious choice for boiler services and boiler inspections in the Chicago area.

An HVAC technician adjusts the pressure dial on a boiler.

Servicing Your Boiler

Just like any other part of your HVAC system, boilers need regular maintenance to function at maximum capacity. Many boiler-related problems develop after long periods of idleness. It is important to have your boiler serviced once every 12 months. This ensures your boiler and pressure vessels are working the way they are supposed to.

Without regular boiler maintenance, your boiler will become less efficient. It will consume more energy, and could even burn out long before its time. This could mean higher bills, costly repairs, or the need for a whole new system.

Common Boiler Problems

There are several signs that can indicate your boiler needs to be inspected soon. Some of the most common issues that require boiler service in Chicago include:

Low Boiler Pressure

Low boiler pressure is typically a nod to a malfunctioning central heating system. As the first step to boiler service in Chicago, our team will look for leaks. If none are found, we will re-pressurize your boiler so it can work properly again.

Banging or Whistling Noises

Noisy boilers are typically the result of air in the system, low water pressure, or a faulty pump.

Intermittent Heat or Hot Water

Broken diaphragms and airlocks, faulty valves, or a broken thermostat can cause inconsistent heat or hot water. Our team will be able to pinpoint the problem to help your boiler run smoothly once again.

Deljo’s Boiler Service in Chicago, IL

While our company is well known for its heating and air conditioning services, we also offer dependable boiler service, boiler maintenance, and boiler inspections for residential and commercial properties throughout Chicago. Avoid the hassle of emergency repair by having your boiler serviced at least once a year. Regular boiler maintenance will prevent small issues from becoming bigger problems.

We service all of Chicago and the surrounding areas and would love to show you the Deljo Difference. Whether you need boiler service in Lincoln Park or Logan Square, we encourage you to give our customer service team a call and schedule an inspection today!

For more information on our boiler services please visit our FAQ page here.

Client Testimonials

Read the opinions of our satisfied customers.

I always use Deljo. The entire staff is amazing from intake calls to install. They were fast, professional and gave us a fair price.

Monica OConnor Chicago IL.

Joe was great. We came home to a cold house on a Sunday night and he came out to diagnose the issue right away. Very knowledgeable, very friendly.

Kyle Sant Chicago IL.

We’ve been using Deljo for several years and have had a great experience with them. They’re prompt, reliable, and trustworthy. The technicians (David was the most recent) have been great.

Ari Telisman Chicago IL.

My hot water heater had some leaky pipes due to corroded unions. The repair took longer than I thought due to some unforeseen circumstances. Unfortunately after the repairs the water heater stopped working...

Maria Pradd Chicago IL.

Questions? We Can Help! Contact Us Today!

Our Service Areas

Contact Deljo Heating & Cooling today. We look forward to hearing from you and helping out with all your indoor comfort needs.

Chicago Suburbs

Chicago Neighborhoods

This or That?

With the purchase of a full system, choose from:

This : Free Tanked Natural Draft Water Heater

OR

That: Up to a $3,000 discount

Monthly payments as low at $89/Month

Must qualify for financing through Service Finance Company

All other discounts and promotions may not be applied to this offer. All installations must be completed by April 14, 2024 to qualify.

Promotion can be redeemed only after moving forward with proposal or equipment replacement. Can be scheduled via email, phone, or website.