certified company
Based on 305 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"Little Tommy's Plumbing Shop's primary goal is to provide superior service and products for your home's plumbing, heating, and cooling equipment. Our technicians are committed to answering your questions directly and honestly and will solve all problems to your satisfaction. We support and stand behind all our work."

Tom Mahoney | President
Company Information
Services Offered
Little Tommy's Plumbing Shop services and repairs drain and sewer systems, including sanitary sewers, storm sewers, sump pumps, ejector pumps, and backflow devices. The company also offers interior and exterior drain rodding services as well as installation, service, and repair work for heating and cooling systems.
Little Tommy's provides a 30-day warranty on kitchen sinks, lavatory drains, and laundry drains as well as a 30-day warranty on sanitary drains for root intrusion only.
Company History
Tom Mahoney has worked in Chicago's North Shore since 1989. Little Tommy's was started in 2009 as a one-man operation and has since grown into an organization with fourteen employees.
The company is a certified Quality Service Contractor by the Plumbing-Heating-Cooling Contractors Association (PHCC).
Areas Served
North Shore
A selection of 305 homeowner reviews:
“They came by quickly, and they did what needed to be done. I would say that they were very pleasant. They knew what they were doing, and they did a great job. They were extremely efficient and accommodating, and they cleaned up after themselves. They were really terrific. I have recommended them because I've used them for many, many years—A+.”
“I think they're fabulous. They're reliable, they do a great job, and they have great follow-through. They're a really good company.”
“They were great. They were just at the house recently doing a couple more things. They've been fantastic. We really enjoy working with Little Tommy's Plumbing Shop. I'd give the overall experience an A.”
“I'd give the experience an A+. I had an underground sprinkler, and they came out and reconnected it after the winter.”
“They've done a lot of work for me over the years. I'd definitely give the experience an A. I recommend them all of the time.”
“I'd give the experience an A rating. I would always recommend them.”
“They fixed my sump pump. They deserve an A.”
“It seems like they did a very good job. I'd rate them an A.”
“I don't have anything bad to say about them. They did sewer and drain work.”
“They rotted a line and cleaned the line. I'd give the overall experience an A.”