Heating or plumbing emergency? We’ve got you covered!

Reliable Portage Park Home Services with a Neighborhood Touch

Old Irving Park is a Chicago neighborhood where history and modern living sit side by side. On one street you’ll find ornate Victorians with wraparound porches, and on the next, classic bungalows or newly updated homes with sleek designs. The tree-lined blocks give the area a timeless, family-focused feel. Yet no matter how unique your home is, one constant remains: Chicago’s weather is unpredictable.

With decades of experience serving families across the city, we know how to keep Old Irving Park homes comfortable in every season. Ready to take the stress out of home comfort? Call Deljo Heating, Cooling, & Plumbing today at 729-829-4295 or contact us online and let us keep your Old Irving Park home cozy in winter, cool in summer, and worry-free all year long.

Local Comfort Solutions for Old Irving Park Homes

Deljo tech conducting HVAC tune-up

Every home in Old Irving Park tells its own unique story. Walk down the block and you’ll find one house still heated by an original cast-iron radiator, another with century-old plumbing in need of care, and right next door a newly remodeled home outfitted with high-efficiency HVAC technology. This blend of historic charm and modern updates makes Old Irving Park special—but it also means that every homeowner’s comfort needs are different.

At Deljo, we don’t rely on one-size-fits-all answers. We take the time to get to know your home’s quirks and your family’s routine, then craft heating, cooling, and plumbing solutions that truly fit your lifestyle and preserve the character of your home.

Plumbing Repair, Installation & Maintenance in Old Irving Park

In Old Irving Park, plumbing often reflects the neighborhood’s character—some homes still rely on pipes that have been in service for over a century, while others showcase brand-new systems from recent renovations. That mix means challenges can pop up at any time, from stubborn leaks in older properties to fixture updates in modern remodels. Our plumbing team is ready for it all, bringing the right expertise to handle small repairs, major upgrades, and everything in between.

  • Plumbing Repairs: Whether it’s a faucet that won’t stop dripping, a toilet that won’t flush right, or a drain that constantly clogs, we provide lasting repairs that restore order to your home quickly.
  • Custom Plumbing Installation: From upgrading a kitchen sink to installing showers, dishwashers, or complete piping systems in a remodel, we bring expert craftsmanship to every project.
  • Drain Cleaning: We go beyond the plunger—our professional drain cleaning removes years of buildup to keep water flowing smoothly and prevent recurring clogs.
  • Water Heater Services: Hot showers shouldn’t be a luxury. We repair, replace, and maintain both tank and tankless water heaters to ensure you have reliable hot water every day.
  • Pipe & Leak Repair: Hidden leaks and damaged pipes can cause serious damage if left unchecked. Our team responds quickly to protect your home and your wallet.
  • Frozen Pipe Protection: Winters in Old Irving Park are tough on plumbing. We help insulate, prevent freezing, and repair burst pipes when temperatures drop.
  • Fixture Upgrades: Refresh your bathrooms and kitchen with modern, efficient faucets, sinks, and showers that look great and work even better.
  • Sump Pump Installation & Repair: Keep your basement safe from flooding during heavy rains or snowmelt with dependable sump pump services.
  • Outdoor Faucet Services: We install and repair exterior faucets so you can water your garden, wash the car, or hook up outdoor features with ease.
  • Whole-Home Water Filtration: Get cleaner, safer, great-tasting water at every tap with advanced filtration systems designed for your family’s health and comfort.

Season-Long Heating Repair, Installation & Maintenance in Old Irving Park

When the lake-effect winds whip through Chicago and temperatures plunge, Old Irving Park homeowners know dependable heat isn’t a luxury—it’s a lifeline. Our heating services are designed to keep your home consistently warm, protect your family from the bitter cold, and make long Midwest winters much easier to handle.

  • Furnace Repair & Installation: Whether your furnace gives out on a freezing night or you’re planning a system upgrade, our team delivers quick, dependable repairs and installs modern, energy-efficient furnaces that keep your Old Irving Park home warm and cost-effective.
  • Seasonal Heating Maintenance: Regular tune-ups are like a health check for your heating system. We fine-tune every component to reduce energy waste, prevent unexpected breakdowns, and help your system last longer.
  • Boiler Services: Many Old Irving Park homes still rely on boilers for steady radiant heat. We specialize in repairing, replacing, and maintaining these systems so your home stays evenly heated through Chicago’s harsh winters.
  • Heat Pump Systems: Looking for year-round efficiency? Heat pumps provide eco-friendly heating in winter and cooling in summer, making them a smart choice for families who want to cut energy costs without sacrificing comfort.
  • Emergency Heating Service: Heating emergencies never happen at a good time. That’s why we’re available 24/7, ready to restore warmth to your home whenever you need us most.

Old Irving Park Air Conditioning Repair, Installation & Maintenance

Dryer vent duct on the outside of a home clogged with lint

Summers in Old Irving Park bring a rhythm of their own—kids riding bikes down shaded streets, neighbors chatting at block parties, and families cooling off at Independence Park’s pool. But while the neighborhood buzzes with activity, the sticky Chicago heat doesn’t let up once you head home. At Deljo, we design our cooling services to transform your house into a refreshing retreat, giving you the perfect escape from the city’s summer swelter.

  • AC Repair Services: When your AC stops working in the middle of a Chicago heatwave, our technicians respond quickly with thorough, lasting repairs that get your cool air flowing again.
  • AC Installation: We help you select the right energy-efficient system for your Old Irving Park home and install it with precision so you can enjoy reliable comfort and lower utility bills.
  • Cooling Maintenance: Annual tune-ups keep your AC in top shape by improving efficiency, reducing wear and tear, and preventing unexpected breakdowns during the hottest days.
  • Mini-Duct & Ductless Systems: Ideal for Old Irving Park’s historic homes without existing ductwork, these systems provide flexible, modern cooling without altering your home’s character.
  • Emergency Cooling Services: AC emergencies don’t wait, and neither do we. Our team is available 24/7 to restore comfort quickly when your system fails at the worst possible time.

Schedule Home Service in Old Irving Park Today

Don’t let a heating, cooling, or plumbing issue take away from the comfort of your home. Call 729-829-4295 today or contact us online to schedule service in Old Irving Park. Let us show you how easy it is to keep your home safe, efficient, and comfortable in every season.

Client Testimonials

Read the opinions of our satisfied customers.

5 stars

This was my first time as a Deljo customer, and I was very pleased. My technician, Giovanni, was very thorough and diligent. He serviced my furnace and identified a faulty sensor that was causing the unit to shut itself down. Deljo ordered the part, and Giovanni replaced it a few days later. Overall, the team at Deljo was great. The dispatcher kept me informed about Giovanni’s arrival time, and the supervisor assisted Giovanni when he was diagnosing the problem with the furnace. I highly recommend Deljo.

Paul D. 10/15/2026

5 stars

I’ve used Deljo for over 10 years now and they always do a good job. Izzy was the technician for this visit and he did an excellent job with my winter maintenance on my multiple units in the household. He also addressed an issue while cleaning the furnace blower wheel. His communication was clear and concise with what he planned to do to address the issue quickly. He was confident and I had 0 concerns or questions. Great job Izzy!

Jeff S. 10/14/2026

5 stars

Paul was great! Arrived on time and completed maintenance on my humidifier, tankless water heater, and two furnaces. All work was performed under my Gold Star maintenance program, so all maintenance charges were covered. Paul did provide a few proposals for additional services on furnace & tankless water heater, but those were emailed to me for further consideration. Paul was friendly, knowledgeable, and answered all my questions.

Jack N. 10/12/2026

5 stars

Gabe did an excellent job with our annual service visit. He arrived in the early part of our service window, was friendly and knowledgeable, and got the work done in a very reasonable amount of time. I have great confidence in Deljo, and am a long-time customer.

Ruth C. 10/9/2026

5 stars

I’ve been using Deljo for 20 years for HVAC but now venture into enlisting their plumbing services. Bashar was very courteous, efficient & informative, and I’d definitely request him again for the next plumbing job. Great experience!

Christopher R. 10/2/2026

5 stars

Working with Deljo is always a good experience, and today’s appointment with Izzy was no different. He was able to come early which actually worked better with our schedules, but called me ahead of time to make sure that was okay. He was friendly and knowledgeable when he explained the work he had done during his visit and our options for fixes. He was also able to schedule a quote appointment for us while he was still here. We would highly recommend working with Izzy and the Deljo team!

Lauren H.  9/25/2026

5 stars

Drew performed the seasonal maintenance on my AC. It needed some repairs and updates and he was able to fix everything at the same appointment. He also noticed issues with the hot water heater and we were able to get ahead of that, as well.

Emily W. 9/11/2026

5 stars

I would leave six out of five stars if I could! My technician Jorge went above and beyond on his service. There was buildup in the rental property’s toilet from the previous tenant. One maintenance person did a surface level job of cleaning but did not fully remove the obstruction. Jorge went above and beyond and came to a solution and even explained the perpetual problems older toilet models can cause. Moving forward with this insight, I can perform my own upkeep the previous tenant did not. Thank you kindly!

Kayla K.  9/15/2026

5 stars

We just had our new boiler installed by Jonathan and Carlos. First rate work! They arrived on time, removed the old boiler, installed the new unit, and explained the features. Both guys were pleasant. Bring on the cold this winter! We are ready thanks to the team from Deljo.

Edward B.  6/26/2026

5 stars

Deljo’s heating and cooling team was awesome to work with. As a first-time homeowner, I really appreciated how clearly they explained everything and answered all my questions. From the quote to the install and follow-up, the service was top-notch. Highly recommend!

Lindsey A. Chicago, IL

5 stars

Matt did an amazing job. He serviced our home and our rental property. He gave us options to help our systems run more efficiently. He also told us about Deljo’s new plumbing inspection which was very affordable. He is great!

Jordan R. Chicago, IL

5 stars

We had a problem with our Humidifier and called Deljo. Jesus came out to help and was amazing. He was extremely knowledgeable, detail oriented, and super courteous. Amazing customer experience!

Jeff C. Chicago, IL

5 stars

Jordan and Jesus were extremely helpful and knowledgeable! We would 100% work with them and have them back. They were both very professional and efficiently fixed our heating system.

Emily L. Chicago, IL

5 stars

Shout out to Ernesto for coming out and servicing our furnace and air con. Deljo provides a great service and glad to trust them with our HVAC for our small business.

Lauren H. Chicago, IL

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