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

Sink Installation & Replacement in Chicago

Is your kitchen sink showing its age with deep scratches and stains, or are you looking to upgrade your bathroom vanity with a modern undermount basin? A sink is one of the hardest-working fixtures in your home, and its installation requires more than just a bead of caulk.

At Deljo Heating, Cooling & Plumbing, we offer professional sink installation and replacement services designed to ensure your new fixture looks beautiful and operates without a leak. Ready to schedule your sink installation? Call us at (773) 829-4295 or contact us online. If you’d rather learn more about our sink installation and replacement services before reaching out, keep reading.

Types of Sinks Deljo Installs and Replaces in Chicago

Whether you’re replacing an outdated sink or installing one for the first time, it’s complicated work. It involves complex connections, including garbage disposals, supply lines, and intricate drainage systems. We provide specialized sink installation and replacement services for every area of your home, ensuring a seamless fit with your existing cabinetry and counters.

Kitchen Sinks

No kitchen can function without a reliable sink. If you’re interested in upgrading your sink for ease of use or replacing a damaged one, we’re here to help. Already have a sink picked out? Great! We’ll expertly install it. If you’re unsure about the type of sink you want, our kitchen sink installers in Chicago will help you choose the right type of sink for your kitchen. Then, they’ll expertly install it. Types of sinks frequently installed by Deljo include:

• Undermount & Drop-in Sinks:

We ensure drop-in sinks have a perfect silicone seal to prevent water seepage, while undermount models are secured with industrial adhesives and heavy-duty clips to handle the weight of a full basin.

• Farmhouse & Apron-Front Sinks:

These heavy fireclay or cast-iron fixtures require custom cabinetry reinforcement. We ensure your counters are structurally supported to handle hundreds of pounds of weight.

• Double-Bowl & Large Single-Bowl Sinks:

Switching from a double-bowl to a large “pro-style” single basin often requires a complete reconfiguration of your under-sink plumbing. We expertly adjust your drain cleaning access and tailpieces to ensure optimal drainage for your new layout.

If you have a garbage disposal, we’ll make sure it’s integrated seamlessly into your new sink.

Bathroom Sinks

A bathroom sink is the centerpiece of your daily routine. Since Chicago homes range from cozy 1920s bungalows to modern lofts, choosing a basin that fits both your space and your plumbing is essential.

• Pedestal & Wall-Mount Sinks:

These are the gold standard for saving space in smaller Chicago powder rooms. Because the plumbing is often exposed, we prioritize clean, professional pipework that enhances your home’s vintage charm while ensuring modern reliability.

• Drop-In & Undermount Vanity Basins:

If you are upgrading your vanity, we ensure the sink is perfectly centered and sealed to prevent water from rotting your cabinetry. We frequently coordinate this with a faucet replacement to create a cohesive, modern look.

• Vessel Sinks:

These unique, above-counter installations require specialized drainage assembly and precision drilling. As a leading bathroom sink installation company, we ensure the vessel is securely bonded, and the pop-up drain is perfectly aligned to prevent splashing.

Our bathroom sink installation team helps you evaluate your layout to choose the best material and style before performing a professional bathroom sink installation.

Why Hire a Professional Sink Installer?

While “DIY” videos make a sink installation look simple, the reality of Chicago plumbing often involves vintage pipes and specific municipal codes. In other words, it can be far more complicated than DIY sink installers expect.

Choosing a professional sink installer from Deljo ensures:

• Watertight Seals:

Improperly sealed sinks allow water to seep into your cabinetry, leading to mold and wood rot.

• Proper Weight Support:

Large kitchen sinks can weigh over 100 lbs when full; we ensure your cabinetry is structurally reinforced to handle the load.

• Valve & Line Integrity:

We inspect your supply lines for signs of wear to prevent emergency plumbing issues or frozen pipes during the winter.

• Sewer Line Alignment:

We ensure your new sink’s P-trap and tailpiece align perfectly with your home’s sewer lines for optimal drainage.

Choosing professional sink installation in Chicago from Deljo will certainly save you time. Sidestepping the above issues through professional installation will definitely provide you with peace of mind and will likely save you money.

Signs You Need to Replace Your Sink

Sometimes a chip in the porcelain is more than just an eyesore. If you notice any of the following, it’s time to look into your options for sink replacement in Chicago:

  • Persistent Leaks at the Rim:

If water is leaking into the cabinet from the edge of the sink, the seal has failed, often damaging the counter underneath.

  • Cracks in Porcelain or Stone:

Even small cracks can harbor bacteria and eventually lead to a total structural failure.

  • Deep Staining or Pitting:

When the protective glaze wears off an old sink, it becomes impossible to truly clean.

  • Outdated Functionality:

If your current sink is too shallow for your pots or lacks the depth needed for a modern bathroom, a replacement is the best solution.

Chicago Sink Installation and Replacement FAQ

How long does a sink installation take?

Most standard sink replacements are completed in 2 to 4 hours. If we are modifying the countertop or re-routing supply lines, the timeframe may increase slightly.

Do I need to buy the sink before you arrive?

You can! Many of our customers prefer to pick out their own fixtures. However, we are also happy to recommend and provide high-quality sinks from our trusted suppliers.

Will my existing garbage disposal work with a new sink?

In most cases, yes. As part of our kitchen sink installation services, we can reinstall your existing disposal or help you upgrade to a newer, quieter model.

Schedule Your Chicago Sink Installation Today

Don’t settle for a cracked or leaking sink. Trust the sink replacement experts who have been serving the Chicago area for over 100 years. Call Deljo Heating, Cooling & Plumbing at 773-829-4295 or contact us online to book your appointment!

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

phone and letter icon
Questions? We Can Help! Contact Us Today!