
Reliable plumbing services with a commitment to quality, honesty, and customer satisfaction. Serving your community with expert care—because your home deserves the best.

Highland Park Plumbers
Serving Lake County & Chicago’s North Shore
At Little Tommy’s Plumbing Shop, we provide fast, reliable, and guaranteed service for residential plumbing needs. With over 30 years of experience in the industry, our plumbers in Lake County, IL are proud to service the plumbing needs of Highland Park, Highwood, Deerfield, Lake Forest, Glencoe, and beyond. We are ready to help you with any of your plumbing needs, from water heater repairs to garbage disposal installations. You can rest assure that your plumbing system is in good hands at Little Tommy’s Plumbing. Your satisfaction is our highest priority.
Call us at (847) 443-9115 and tell us about your Highland Park plumbing services needs. We're here to help!
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Fast & Reliable ServiceWe are committed to helping you solve your plumbing needs as quickly as possibly.
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Guarantees & SavingsNo matter what you hire us for, your satisfaction is 100% guaranteed. We're not happy unless you are.
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24/7 AvailabilityPlumbing can be unpredictable. We'll be there to clean up the mess when the unexpected happens.
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Upfront PricingTransparency is key and we want to make sure you feel confident in our service and your investment.


Your Neighborhood Plumber
You Can Count On Us!
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“It was a pleasure to meet Jordan. He arrived in time. He is friendly, polite and respectful. He solved my problem quickly and explained my options to me. I highly recommend Jordan and Little Tommy's.”- Deena F.
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“Always happy with my interactions with Little Tommy's. Highly, highly recommended. One time when my sump pump backup failed, Tommy was able to face-time me on a Sunday to help diagnose the problem. Last week when my Water Heater was leaking, Tommy was able to come out in 30 mins to quote me a replacement and we were back up and running within the next day. Again, they are highly recommended, and would use again!”- Dustin G.
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“There is a lot to be said about supporting local folks. And over and above that fact Little Tommy's was OUTSTANDING in all aspects of our encounter. From the friendly young lady on the phone, to the quick response, to Jordan the total professional who accomplished the installation. The price was fair and there was a no nonsense quote. I feel totally confident in recommending Little Tommy's.”- Mike L.
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“Jordan did a great job. Our cast iron pipe going out from our house to the sewer line had broken. We had a backup of the sewage water inside our bathroom on the first floor and the basement. Little Tommy’s Plumbing company fixed the issue by removing the part of the cast iron pipe that was broken. It was about 4 feet under the ground and installed a PVC pipe. They also obtained the village permit for this work on an expedited basis. Great company. Reasonable price. Would highly recommend for plumbing repairs.”- Sudhir P.
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“Little Tommy's sent Josh to fix my sink. Delightful experience and result. Josh fixed the problem immediately and then imparted very useful advice and pointers to avert plumbing issues. Best company around here.”- Steve O.
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“Tom from Little Tommy's provided me a thorough and timely quote as I am selling my house. The best thing is that he partnered with a tile and a glass company to provide a comprehensive quote. Great customer service and follow through. I would definitely recommend his service.”- Michael W.
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“Tyler did a fantastic job! It is such a pleasure to do business with a company who is efficient, fast in an emergency, and is trustworthy. I was left feeling they were completely fair and their service exceeded my expectations!”- Linda S.
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“They correctly diagnosed and repaired our issue after the first plumber ghosted us and the flooding began again.”- Craig N.
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“Tom came to my house right away to provide a quote on a somewhat complex basement project. The quote was fair and prompt. The crew was at my house over the course of 3 consecutive days to complete the project, and I could not be happier. Not only did they do a great job (on a not-so-straightforward project), but they were flexible, polite, and patient in working with me to get it done correctly. As a homeowner, it's comforting to have contractors who are willing to explain what they are doing, and they were patient with my naive questions. I would recommend them to anyone and, without question, will be using them for my plumbing needs going forward.”- Tony C.
Our Lake County Plumbing Services
Ensuring Your Family’s Comfort
Our owner, Tommy Mahoney, grew up in a plumbing family and has worked in the industry since 1989. With decades of experience under his belt, he has grown Little Tommy’s Plumbing into the full-service plumbing company that it is today. Now, with a team of licensed and highly trained plumbers, our company is prepared to tackle nearly any plumbing project on your plate.
Our Lake County plumbing services include repairs, installations, and maintenance services for every component of your residential plumbing system. Whether you have a clogged drain or a leaky faucet, rest assure that our team is capable of resolving the issue in an efficient and cost-effective manner.
Our Highland Park plumbers are dedicated to our customers’ satisfaction and go the extra mile to ensure that every job is done right the first time. Little Tommy’s Plumbing is proud to serve the families throughout the North Shore community and looks forward to assisting you with your plumbing needs.

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Join Our Family of Satisfied CustomersWith decades of experience, we're committed to building lasting client relationships.
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Experience Friendly, Reliable Plumbing Services TodayTrust our licensed and insured team in Highland Park, IL, for all your plumbing needs.
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Need Emergency Plumbing Assistance?Our 24/7 availability ensures we're there when you need us most.