Illinois Tool Works, Inc.

To whom it may concern, This note is to inform you of the working relationship I.T.W., has had with Kerrigan plumbing. I have personally worked with Mike and his company well over twenty years, going back to the times when Mike was the man down in the hole making the repairs. The facility here at ITW consists of 850,000 sq. ft. under roof and almost 42 acres of property. Kerrigan plumbing is responsible for all our plumbing emergency’s including all the underground fire main repairs. I know for a fact that if I call Mike or his people anytime of the day or night for emergency service, they will respond in a very timely matter and I want to thank him for the countless times they have BAILED us out here at ITW. THANKS MIKE!!!

Dennis Lubas
Maintenance Coordinator
Illinois Tool Works, Inc.
3600 West Lake Avenue
Glenview, Illinois 60026-1215

United Airlines

I would like to express my appreciation for the fine work Kerrigan has done for us during the last 20 years. Projects have been of very high quality, on time, and within the estimate provided. The sites have always been left very clean and all waste materials removed. You have always responded promptly to our needs. I would have no hesitation in recommending you for other work to clients.

I look forward to our continued partnership.
Ken Weslander
United Airlines

The John Buck Company

I would like to take the time to personally thank you and all of your staff for the outstanding work and effort consistently extended by F.J. Kerrigan Plumbing Co. her at Triangle Plaza. As you are well aware, in the commercial real estate industry we work with numerous trades day in and day out and by far.

Kelsy Liesen
Operations Manager

Residential Customer Testimonials

“Kerrigan Plumbing has been my exclusive choice for plumbing services for more than 25 years. They are professional, experienced, thorough, and perform work on time, within budget and they do a fantastic job. This year along, they added drained tile to and hooked up to our extensive sump-pump system to the last section of our basement which had not been handled this way. Kerrigan was neat (!), clean (!) despite the concrete drilling. From major work such as this to fixing a broken toilet, Kerrigan is the plumbing contractor for any job, big or small. I have used other plumbers in the area, but Kerrigan is a cut above all others. A+++++ plumbing contractor. From start to finish, no matter how big the project or how small, Kerrigan is superb. They help in emergencies, they have a “leak detective” who found a leak in one of our showers that has caused some major damage on a lower floor, and they are on time, within budget, and simply do a superb work.”

– Wendy Z. of Chicago

“Pete was very nice and professional, and did a good job keeping things clean. He explained everything he was doing, and what the issues with the toilets seemed to be. When replacing them, he said they do not caulk in the bottom because that results in you not knowing if you have a leak, which is exactly what happened to us after the last time we replaced one toilet years ago (we got leakage into the ceiling below instead of seeing some water in the bathroom). The new toilets that they recommended work very well so far. Kerrigan’s rates are high, but from our experience you’ll get very good quality work and responsiveness, which for us justified the price, because we really don’t want to have a plumber back to fix something again.”

– Robert O. of Evanston

“We have a number of very large trees and get root clogging. The first time was just after moving in, when sludge came up through the basement drain and we called in an emergency. We now we use them to rod every 18-24 months as a preventative measure. In a nutshell: reliable, competent and professional. They were prompt and despite some very heavy root build-up the first time we had it done, their equipment got through it.”

– Heli J. of Wilmette

“Excellent work…the gentleman who came to do the estimate was very nice, professional and explained my options.”

– Mary C. of Wilmette