$200 OFF Special price for Installation of a replacement Humidifier read more

Professional HVAC in Sauganash – Maximize Your Comfort

Deljo Heating and Cooling is one of Chicago’s top HVAC companies. Our mission is to provide customer-focused solutions that fit the local needs of homeowners across the city. Our expert NATE-certified technicians specialize in repairing, installing, and maintaining heating and air conditioning systems with the latest tools and industry-leading techniques.

We Offer a Full Range of HVAC Solutions

Our highly-trained and experienced technicians confidently address a wide range of HVAC services including:

  • Installation Excellence:

Whether you are in need of a new HVAC system or are looking to replace an old one, we can help you select the perfect solution for your heating and cooling needs. After you make your choice, we will provide professional installation, making any necessary tweaks to guarantee its seamless operation.

  • Precise Repairs:

Contact us anytime your furnace, air conditioner, or other HVAC equipment is not operating as it should. Our team offers proficient HVAC repair services in Sauganash. We have the technical expertise to tackle issues with most makes and models of furnaces, air conditioners, ductless mini splits, and even boilers. Employing cutting-edge repair techniques, we swiftly and efficiently restore functionality to your HVAC system.

  • Proactive HVAC Maintenance:

Regular maintenance is the key to maintaining system performance, energy efficiency, and extending the useful life of your HVAC system. Our technicians are adept at performing routine maintenance tasks, including the thorough inspection of your heating and cooling systems. This process ensures we are able to find and address any small problems before they turn into larger, more costly repairs.

Why Sauganash Homeowners Rely on Us

In our 100+ years of operation, we’ve earned a reputation for excellence as one of the leading HVAC companies in the Sauganash and Forest Glen areas. We uphold an unwavering commitment to quality, transparency, and customer satisfaction, which means you can count on Deljo for:

  • Professional Expertise:

Our team consists of only highly-trained, experienced technicians ensuring reliable, top-tier service.

  • Superior Quality:

We use only the highest quality equipment backed by manufacturer warranties.

  • Exceptional Customer Service:

Our technicians are prompt, professional, and customer-focused.

  • Competitive Pricing:

Our pricing is transparent, fair, and straightforward, eliminating unexpected costs. We also provide flexible financing options to all our valued customers.

  • Round-the-Clock Service:

Our emergency services are available 24/7 for any unexpected issues that arise.

Rather than simply offering general air and heating system services in Chicago, we pride ourselves on providing comprehensive, customer-focused solutions. Whether we’re installing a new water heater, conducting furnace repairs in Sauganash, or simply replacing dirty air filters, you can trust the job will be done right the first time.

Contact Us Today

Experience the Deljo difference. Call 773-829-4295 today, or click here for a free quote. We’re always available to address your questions, concerns, or HVAC emergencies. With Deljo Heating and Cooling, you can rest assured your home’s comfort is in expert hands.

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.