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HVAC & Plumbing Services in West Loop, Chicago

Deljo Heating, Cooling & Plumbing has been a trusted provider of HVAC and plumbing services in West Loop for over a century. Whether you need heating, cooling, or plumbing solutions, our experienced technicians are committed to keeping your home or business comfortable and efficient year-round. We specialize in furnace and AC repairs, system installations, emergency plumbing, and indoor air quality solutions, ensuring you get the highest-quality service in the area.

Why Choose Deljo for West Loop HVAC and Plumbing?

West Loop, Chicago, has a unique mix of historic brownstones, modern high-rises, and commercial spaces. Successfully delivering HVAC and plumbing services in this neighborhood requires understanding older and contemporary home infrastructure. Whether you need seasonal maintenance or urgent repairs, we will help keep your home or business safe and comfortable year-round.

Heating Services in West Loop

Keeping your West Loop home or business safe and comfortable through Chicago winters demands a reliable heating system. We offer the following services to ensure your heating system runs well throughout the year.

Furnace Installation & Replacement

If your furnace is outdated or inefficient, we install high-efficiency Carrier furnaces designed to optimize energy use and provide consistent warmth. Our furnace installations comply with West Loop building codes for safety and efficiency.

Furnace Repair & Maintenance

A malfunctioning furnace can leave you in the cold when you’re least prepared for it. If your furnace has broken down unexpectedly, schedule same-day furnace repairs. On the other hand, regular furnace maintenance will extend the lifespan of your heating system, preventing you from needing repairs in the first place.

Boiler Services

Boilers are a reliable heating option for West Loop properties. Whether you need a boiler repair, replacement, or tune-up, our technicians are here to help.

Heat Pump Services

Looking for an energy-efficient heating and cooling solution? We install, repair, and maintain heat pumps that provide year-round climate control while lowering energy costs.

Cooling Services in West Loop

Chicago summers can be intense, making an efficient air conditioning system essential for home and business owners. We offer:

Air Conditioning Repair

If your air conditioner is having trouble cooling properly, making strange noises, or refusing to turn on at all, we can help. Same-day AC repairs will quickly restore your comfort.

Air Conditioning Installation & Replacement

Upgrade to an energy-efficient AC unit that lowers cooling costs and improves indoor air quality. We help you select and install an air conditioner that is perfect for your space.

AC Maintenance & Tune-Ups

Regular air conditioning maintenance prevents breakdowns, increases efficiency, and extends your system’s lifespan. Schedule a tune-up before summer to ensure peak performance.

Ductless Mini-Split Systems

Ideal for homes without ductwork, ductless air conditioners provide zoned cooling and heating with greater energy efficiency. We install and maintain mini-split systems for personalized comfort.

Plumbing Services in West Loop

Beyond HVAC, Deljo Heating, Cooling & Plumbing is your go-to plumbing service provider in West Loop. Our licensed plumbers handle everything from routine maintenance to complex repairs with expertise and professionalism.

Emergency Plumbing Repairs

A plumbing issue will disrupt your day while causing significant property damage. Recognizing the urgency of these issues, we offer 24/7 emergency plumbing repairs to handle burst pipes, frozen pipes, severe leaks, and other urgent plumbing issues before damage occurs.

Water Heater Services

We install and repair tank and tankless water heaters, ensuring you always have reliable hot water. Whether you need a new water heater installation or a quick repair, we’ve got you covered.

Drain Cleaning & Sewer Repairs

Clogged drains and sewer backups can lead to serious problems. Our drain cleaning and sewer repair services keep your plumbing system running smoothly.

Sump Pump Installation & Maintenance

Prevent basement flooding with a reliable sump pump. We install and maintain sump pumps to protect your property from water damage.

Indoor Air Quality Solutions

Your home’s air quality affects your health and comfort. We offer advanced indoor air quality solutions to reduce allergens and improve ventilation, including:

  • Air Purifiers & Filtration Systems – Remove airborne pollutants and allergens for cleaner indoor air.
  • Whole-Home Humidifiers & Dehumidifiers – Maintain balanced humidity levels to prevent mold, dry air, and other indoor air quality issues.
  • Duct Cleaning Services – Improve HVAC efficiency and reduce dust buildup by keeping your ductwork clean.

HVAC & Plumbing Costs: What to Expect

The cost of HVAC and plumbing services depends on multiple factors, including:

  • System Size & Complexity – Larger systems or more intricate plumbing setups require additional labor and materials.
  • Repair Severity – Minor repairs are more affordable than major overhauls.
  • Energy Efficiency Upgrades – High-efficiency models may have a higher initial cost but offer long-term savings.
  • Emergency vs. Standard Service – Urgent, after-hours repairs may have additional service fees.

We offer upfront pricing, financing options, and maintenance plans to help make your investment in home comfort more affordable.

Contact Us for HVAC & Plumbing Services in West Loop

For top-quality HVAC and plumbing services in West Loop, trust Deljo Heating, Cooling & Plumbing. Whatever you need, we’re here to help. Call us today at (773) 888-4229 or schedule your service online to keep your home comfortable and efficient year-round!

Recent Jobs and Reviews in West Loop, IL

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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