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Overflowing With Exceptional Service

From The Best Plumbers in Naperville, IL

The same-day plumbers homeowners and businesses trust to fix plumbing issues fast before water damage spreads and your day gets derailed.

Rated 4.8 on Google

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Brands We Work With

Commercial Plumbing

Don’t let plumbing issues stall business operations. Call our licensed plumbers providing same-day service to prevent lost sales and complaints today.

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Residential
Plumbing

From toilets to water heaters, our local plumbers deliver affordable, reliable repairs so your home stays comfortable and stress-free every time.

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24/7 Emergency Plumbing Services

Dealing with a burst pipe or no water? Call our top-rated plumbers for emergency repairs that limit damage and downtime fast.

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Our Plumbing Services in Naperville, IL

Everything You Need, From Plumbing Repairs to Replacements

If you need a reliable plumber in Naperville or nearby, LaCassa Plumbing handles plumbing for homes and businesses, from everyday repairs to full replacements and emergency calls. From annoying everyday issues to urgent problems that can’t wait, you’ll find everything you need in one place.

Family-Owned and Operated Plumbing Company Built to Help People

Plumbers You Can Call Without Second-Guessing

As a husband and father of three daughters, Carmen LaCassa, the owner of LaCassa Plumbing, understands how stressful everyday life already is. The last thing anyone needs is a plumbing problem and the worry of whether they can trust the plumber they called. That is why, together with his team, he built LaCassa Plumbing to be the name that removes the doubt, with clear answers, honest work, and dependable customer service from start to finish.

Today, LaCassa Plumbing is a BBB Accredited Business and A+ Rated by BBB. We stand behind our work with a satisfaction guarantee, and we work hard to remain the team you feel confident calling in any situation. If you are looking for affordable plumbers who still do the job the right way, you are in the right place.

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From Emergency Calls to New Installations

The Plumbing Services We’re Called For Most

Plumbing rarely fails at a convenient time. It fails right before work, right before guests, or right in the middle of a business day. That’s why LaCassa Plumbing is built for fast diagnostics and permanent fixes from licensed plumbers who know what to look for and how to solve it without turning it into a week-long headache. If you need an emergency plumber or you are planning an upgrade, our top-rated plumbers focus on stopping damage, restoring function, and keeping you from calling again for the same issue.

Our services include:

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When to Call a

Professional Plumber in Naperville, IL

Plumbing issues aren’t always completely obvious, where you need to run to the phone and call a plumber right away. Most plumbing damage happens quietly, behind walls, under floors, or in lines you never see until something fails. The goal is to call while it is still a repair, not after it becomes a cleanup, drywall, and a much bigger bill. The last thing you want is major water damage in your house or to jeopardize your family's health and safety.

Some of the common signs that are telling you to give us a call include:

  • Higher water bills without using more water

  • Slow drains, frequent clogs, or standing water in tubs and showers

  • Puddles or damp spots in the basement or around the home

  • A faucet that will not stop dripping

  • Low water pressure throughout the house

  • Hot water that is inconsistent, or no hot water at all

  • Mold or mildew showing up where it should not

  • Running or trickling water sounds behind the walls, especially in the basement

Why Work With LaCassa Plumbing?

Most people call a plumber for one reason. Something is disrupting the day, and they need it handled without guessing, mess, or surprises. They want the water stopped, the system working again, and the damage contained before it spreads.

That is what LaCassa Plumbing is built for. We come in, stabilize the situation, fix the issue properly, and leave you with plumbing you do not have to think about after we walk out.

It is a straightforward service, done properly, and treated with the kind of care you would feel comfortable recommending to a friend.

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    Upfront Pricing

Never worry about surprise charges that wreck your budget after the work is done.

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    Superior Brand Names

With only superior brands used, you can rest assured your new equipment is built to perform and built to last.

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    A+ BBB Rating

With an A+ BBB rating, you are choosing a company your community has already trusted and backed.

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    Industry-Leading Plumbers

With a team that knows how to handle the tough jobs, you can expect a real fix, not a temporary patch.

Build Your Career with LaCassa Plumbing

Earn what your skill is worth, with a schedule that respects your life outside work.

Limited-Time Deals & Discounts

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Testimonials

Stories From Customers We’ve Helped Along the Way

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4.8
Based on 505 reviews
powered by Google
Collins Whitfield profile picture
Collins Whitfield
21:03 23 Jan 26
LaCassa Plumbing not only performs quality work for your home, they also provide that same top notch skill to your business location. As a commercial general contractor, they were my first choice to install the plumbing at Gracie Barra’s Naperville Jiu Jitsu gym. As a home owner, they’re my first call when I’m in over my head with a plumbing issue. There have an office in Downers Grove and Naperville. 10/10, highly recommend.
Nancy Ghanma profile picture
Nancy Ghanma
18:53 23 Jan 26
The two great gentlemen came to the store and we were happy the owner was one of them. They took care of the sewer job and did a great job! They cleaned and refreshed the bathroom after completing the work and highly recommend using this company. Will use them again in the future. Thanks Mike and Carmen
Jonathan La Berg profile picture
Jonathan La Berg
16:45 22 Jan 26
Mike and Carmen were both incredibly helpful in solving my issues with two toilets that needed repair. They walked me through my options after assessment and provided recommended solutions. Additionally, they completed the repairs quickly and effectively. I will definitely continue to use them going forward.
Ellen B profile picture
Ellen B
02:34 22 Jan 26
Our regular plumber wasn't available for an after hours call and after many phone calls to various plumbers, LaCassa answered. They were prompt, professional, easy to work with and did great work! I highly recommend hiring them for your plumbing needs.
Tim K profile picture
Tim K
21:04 16 Jan 26
Mike and Carmen did an amazing job! They were reasonably priced and very thorough. My basement drain was backing up from the sewer and they got everything cleared out of the main sewer line. They ran into some issues that they thought may cause problems in the future and they spent hours more than they needed to making sure everything was able to flow properly. 10 stars!
R M profile picture
R M
01:10 13 Dec 25
Danny was our guy and he was early (by 1.5hrs), polite, knowledgeable, and fast without cutting corners. The man wiped up his shoe prints from our entryway bc of the snow and salt. He explained things clearly and gave advice for caring for my plumbing in the future and then calmly repeated it to my mother 5 minutes later. The price was comparable to others which seems high to me but what can you do? Take care of Danny he's a good employee (Invoice #15786)
Carlie Martin profile picture
Carlie Martin
16:32 27 Nov 25
Danny was on time, efficient, knowledgeable, and helpful! He saved us from a Thanksgiving nightmare with no sink! He educated us on how to move forward to avoid future issues. Thank you Danny! So helpful- highly recommend!
Marjorie Daugherty profile picture
Marjorie Daugherty
22:48 26 Nov 25
Danny came to do the yearly check of the sub pump. Mine was old and needed to be replaced. He took the time to explain everything and had photos from basement to show me. I have walking challenges. He shared the info and showed different options of a new pump. I selected one and he told me how it worked and what I needed to be aware of. He ordered the pump and we set a time to install.
He then continued to do the 40 water checks.
He explained things to watch for and gave hints to keep all the water pipes in good shape.
He was pleasant and helpful. He did a great job! He was efficient and respected my home being careful and left no mess. Great overall experience with La Cassa Pluming and Danny.
I look forward to working with him on my next check.
Theresa Softcheck profile picture
Theresa Softcheck
21:54 24 Nov 25
Super nice and informative.
Ronald Vlk profile picture
Ronald Vlk
01:15 15 Nov 25
Mike was wonderful, found a few other items that will need repair in the future. No pressure to add to todays call. He explained everything in detail, and left the area neater then when he came. Will definitely have LaCassa Plumbing back in the spring to do the other tasks that were suggested. Hopfully I can have Mike back!!!!! Great job!!!!
D Key profile picture
D Key
14:05 12 Nov 25
Great service and professionalism. Highly recommend!
Daniel Greene profile picture
Daniel Greene
17:42 11 Nov 25
Excellent service. Personnel very knowledgeable. Performed work in a timely manner. Will definitely use again.
Jesus Parra profile picture
Jesus Parra
00:06 11 Nov 25
Very detail oriented and he explained what he was going to do to fix my toilet and they why behind it. He took his time to answer all of my questions. I will definitely be using LaCassa plumbing for all my needs!! Highly recommend!!
Lou Cassara profile picture
Lou Cassara
18:01 03 Oct 25
Carmen always does a very complete, thorough, and professional job. We’ve worked together for years, and I wouldn’t use anyone else for my plumbing needs. You get what you
Pay for.
Angela Coyne profile picture
Angela Coyne
15:40 01 Aug 25
LaCassa Plumbing did a fantastic job installing our new bathroom vanity. They were professional, on time, and extremely efficient. The workmanship was clean and precise, and they left the space spotless when they were done. It’s rare to find a company that’s both reliable and easy to work with—highly recommend!