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Reliable Service for Heating and Cooling – Park Ridge, IL

When your heater or air conditioner stops working or shows signs of trouble, you need a professional HVAC company in Park Ridge you can depend on. Deljo Heating and Cooling offers maintenance, repair, replacement, and new installation services for all your HVAC needs.

HVAC company in Park Ridge

HVAC Maintenance Services in the Chicagoland Area

Regular maintenance will encourage your heating and cooling systems to work more efficiently and last longer, as well as reduce the number of visits needed for repairs. We recommend biannual maintenance to prepare your HVAC system for impending extreme weather. 

Before the summer months and again right before winter, it’s a good idea to have everything checked. Maintenance visits allow our technicians to replace worn or broken components and check wiring, for example.

Heating and Air Conditioning Repair and Service

Regardless of your heating or air conditioning system, we will promptly diagnose and repair your HVAC issues. From basic AC units to furnaces, we have you covered. If repair is not possible or replacement would be more economical, we will discuss options with you.

Heating & Air Conditioning Installation

Even with regular maintenance, HVAC systems need to be replaced. This is often a great time to consider upgrading to a more efficient system, particularly if you have areas in your home that need to remain at a different temperature than others. 

Heating & Air Conditioning Installation in Park Ridge

For example, you may prefer to keep the bedrooms cooler than other living areas. Ductless AC systems are energy-efficient ways of doing that without raising your energy bill. Upgrading to a heat pump is another option for lower energy bills all year round. We will happily discuss your needs and budget with you to come up with the best installation solution for your home.

100 Years of HVAC Service in Park Ridge, IL

Deljo Heating and Cooling has been serving our customers for over a century. Through the years we have developed a standard of excellence that is promised to each customer and every visit. Our goal is not to simply repair or replace your heating and cooling systems, but to ensure you are comfortable in your home. 

Any time we can be of service to improve your heating or cooling, we are here to help. We take pride in the quality of our services and products, and we treat each customer like a member of our own family. For HVAC in Park Ridge, IL, count on the Deljo Difference. Give us a call to schedule an appointment today.

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.

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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