Chicago’s Go-To AC Technicians For Unmatched Cooling Solutions
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In 2022, Deljo installed a new two-component A/C system in our unit (including rooftop condensers) in very tight places. Before, during, and after the work, Deljo was efficient, communicative, tidy, and skillful. Deljo also did a no-charge inspection in 2023 to ensure that annual servicing could be fully completed. Deljo's office management and service technicians cared about our needs and worked to address them. We have confidence that Deljo will maintain that high standard over the years of our system.
- Stuart Widman, Google Review
Deljo uses state-of-the-art tools and techniques to keep you comfortable in your home.
Over 100 Years In Business
100+
Testimonials From Satisfied Clients
Alan was fantastic! He was extremely helpful in walking me through questions that I had for the service he was here for (AC maintenance) & offering tips on how to get the best performance out of our system. He even took the time to walk through questions I had on other appliances unrelated to why he was there! Overall - I’m very impressed with the service we got from Deljo Heating & Cooling.
- Brad Nordquist, Google Review
The Deljo Difference
Hours Spent In Training
1,000+
Active Maintenance Agreements
3,200
Employee Retention Rate
91%
Why Should You Choose Deljo As Your Air Conditioning Contractor?
Deljo has established a tradition of excellence.
Since 1922, we have found ways to stand out from the competition by providing a comprehensive range of AC services, staying committed to customer satisfaction, being prompt and friendly, offering transparent pricing, focusing on energy efficiency, and having 24/7 availability.
Call us now or schedule your service →
Our Service Areas
Contact Deljo Heating & Cooling today. We look forward to hearing from you and helping out with all your indoor comfort needs.
Lincoln Park, IL
Lakeview, IL
Wrigleyville, IL
The Loop Chicago, IL
Chicago Northwest, IL
Chicagoland, IL
Avondale, IL
Lincoln Square, IL
North Side of the City of Chicago. IL
Schedule Air Conditioning Services With Deljo Heating & Cooling
Contact Deljo Heating & Cooling today! We look forward to hearing from you and helping out with all your indoor comfort needs.
$89
AC TUNE-UP
*Does not apply to Gold Star Members.
Not to be combined with other offers*
$89 AC TUNE-UP
Deljo Heating & Cooling is proud to be celebrating 100 Years in business!
5 Stars
4.7 Stars
4.7 Stars
We will work closely with you to assess your needs, recommend the most suitable equipment, and ensure a flawless installation.
Expert AC Installation
Air Conditioning Services Offered By The Pros At Deljo
We use advanced tools and techniques to efficiently restore the comfort and functionality of your system.
24/7
AC Repairs
Our maintenance services include thorough inspections, cleaning, and tune-ups to keep your equipment running smoothly and efficiently.
Annual AC Maintenance Plans
Chicago’s Best Air Conditioning Services
At Deljo Heating & Cooling, we take pride in being a leading AC company serving the city of Chicago and its surrounding areas. With our extensive experience, commitment to quality, and customer-focused approach, we provide exceptional cooling solutions to residential and commercial clients throughout the area.
4300 W. Bryn Mawr Avenue
Chicago, Illinois 60646
Deljo Heating & Cooling
773-974-8165
$5,000 OFF
*Does not apply to Gold Star Members.
Not to be combined with other offers*