Plumber

LaCassa Plumbing

4.8(539 reviews) Naperville Established 2018
(630) 349-7067

About LaCassa Plumbing

LaCassa Plumbing is a family-owned plumbing company in Naperville, founded in 2018 and owned by Carmen LaCassa. Its website lists water heater and tankless water heater repair and installation, drain cleaning, sewer and water line repair, gas line repair, sump pumps, repiping, garbage disposals and water filtration for homes and businesses. The company lists license number 055-044572, gives the price before any work begins, and puts the warranty terms for each job in writing on the invoice. Its website lists business hours of 8 AM to 5 PM and service areas from Naperville, Wheaton and Woodridge to Downers Grove, Westmont, Hinsdale and Elmhurst. Three of the eight Google reviews shown below mention price, one of them calling the cost on the high end.

Services

Water heater repair and installation
Tankless water heaters
Drain cleaning
Sewer repair
Water line repair
Gas line repair
Sump pump installation and repair
Repiping
Garbage disposal repair and installation
Water filtration
Leak detection
Bathroom remodels
Residential plumbing
Commercial plumbing

Categories

Directory categoryPlumber
Listed on Google underBathroom remodelerContractorDrainage serviceGas installation serviceGasfitter

Good to know

License
License number 055-044572Source: Official website
Upfront pricing
The price is given before any work beginsSource: Official website
Guarantee
Workmanship and supplied parts are guaranteed; the coverage period depends on the job and is listed on the invoiceSource: Official website
Parts
Parts it supplies carry the full manufacturer warranty and it handles the claim; parts you supply are not coveredSource: Official website
Discounts
October 2026: 15% off labor up to $250 for seniors 60+, veterans, military and first responders; 10% up to $200 for othersSource: Official website
Founded
2018; family owned and operatedSource: Official website
Payment
Credit cardsSource: Google Business Profile

Reviews

4.8
539 reviews

Rating & review provenance

This average is a snapshot of the business’s Google Business Profile, captured . Ratings on that platform change continually, so the live figure may differ.

The 8 sourced reviews below were published by their authors on public review platforms and are reproduced here with the source marked on each card. Only reviews rated four stars or higher are listed. Reviews submitted through this site are listed separately and are not counted here.

Read every review on Google →

Google reviews rated four stars and above. The 4.8-star rating reflects all 539 Google reviews.

via Google

Carmen LaCassa and his team were absolutely amazing from start to finish. I reached out after a very disappointing experience with a local corporate plumbing company, and the difference in service was night and day. Carmen’s team member, Nick, took the time to understand my situation, thoroughly walked me through my options, and explained what made the most sense for my home without any pressure, upselling, or pushing unnecessary plumbing work. Their honesty, knowledge, professionalism, and customer service immediately stood out. They ultimately handled my water heater replacement and installation, and I couldn’t be happier with the experience. The team was professional, trustworthy, knowledgeable, and clearly takes pride in providing quality plumbing work and taking care of their customers. It’s refreshing to find a local plumbing company that puts honesty, integrity, and the community first. If you’re looking for a reliable local plumber, water heater replacement, water heater installation, or a plumbing company you can actually trust, I highly recommend Carmen LaCassa and his team. After working with a company of this caliber, I wouldn’t consider calling anyone else for my plumbing needs. Five-star service all around.

Response from the ownerHi Jake, thank you for giving our team a chance after your previous experience. I’m glad Nick took the time to understand what was going on, explain your options, and help you feel confident about the water heater replacement. Hearing that you felt well cared for from start to finish means a lot to me and the whole team. We appreciate your trust and your support of a local business!
via Google

If you have plumbing needs, contact LaCassa Plumbing! Local company that has technicians that are knowledgeable, professional, and honest! Great response time! They are my "go to" plumbing company!

Response from the ownerWow, Kathy! Thank you for taking the time to write us a spectacular review! Putting customers first is what we do here at LaCassa Plumbing and we love hearing such positive feedback! We look forward to working with you for your home needs!
via Google

Service was great. Cost was on the high end but no complaints on the service. Quick and well done. Nick did a good job.

Response from the ownerHi Benjamin, thank you for the feedback! We’re glad Nick was able to get the job done quickly and provide great service. We are happy to hear you were pleased with the work overall. -LaCassa Plumbing Team
via Google

Third time I've had to use LaCassa and all situations were handled quickly and professionally. I would highly recommend Mike and all the people at LaCassa for any plumbing/heating problems. Great local company to do business with.

Response from the ownerMark, thank you for taking the time to write such a positive review for LaCassa Plumbing! We are pleased to hear that you had such a nice experience working with us. We look forward to serving you in the future!
via Google

LaCassa Plumbing was a pleasure to work with. Professional, efficient and responsive. I needed my sewer drain power rotted from it backing up and flooding. They exceeded expectations. I would highly recommend them and am more satisfied. Thank you for all your help LaCassa Plumbing.

Response from the ownerHi Anthony, thank you for trusting LaCassa Plumbing during such a stressful sewer backup. We’re glad our team could resolve the issue efficiently and exceed your expectations. We truly appreciate your recommendation!
via Google

Carmen and his team are excellent. Have been working with them for many years. Most recently, worked with the Mike to replace a pump and hydra jet our backyard drainage system. Always confident LaCassa will give me an honest assessment and fair price for their services.

Response from the ownerHi Joe, thank you for your continued trust and loyalty over the years! We’re so glad Carmen, Mike, and the team have consistently provided you with honest assessments, fair pricing, and dependable service. It was our pleasure to help with your recent pump replacement and hydro jetting. We truly appreciate your recommendation and look forward to being here whenever you need us! -LaCassa Plumbing Team
via Google

I highly recommend LaCassa Plumbing. This is the 2nd time they've been to our home recently. Carmen & Nick came out to replace two toilets and encountered a broken Toilet Flange. They explained my options and upon my request replaced the broken flange which added quite a bit of time onto the job; I think Nick was here until 8pm but they completed the work. These guys are very knowledgeable, polite and have a great attitude.

Response from the ownerHi Jeff, thank you for trusting LaCassa Plumbing again and for the wonderful recommendation! We’re glad Carmen and Nick were able to explain your options clearly when they discovered the broken toilet flange and make sure the additional repair was completed properly. We especially appreciate you recognizing their dedication to staying late and getting the job finished. We’ll be sure to share your kind words with both of them. Thank you for choosing LaCassa Plumbing!
via Google

Carmen came and assessed the plumbing issue at my house. He was able to resolve my problems within a few hours. He was extremely helpful and took the time to explain/show the results of the work. Carmen was very straight forward with pricing and gets you the best price possible. 10/10 would recommend LaCassa Plumbing for any and all your plumbing needs.

Response from the ownerHi Piotrek, thank you for the fantastic review and 10/10 recommendation! We’re so glad Carmen was able to quickly assess the issue, resolve everything within a few hours, and take the time to walk you through the completed work. We also appreciate you recognizing her straightforward approach to pricing and commitment to finding the best solution for you. We’ll be sure to pass your kind words along to Carmen. Thank you for trusting LaCassa Plumbing with your home!