John J. Cahill, Inc. Serving the Chicagoland Area
At John J. Cahill, Inc., our highly skilled and trained team hold certifications in plumbing, bathroom and kitchen design, heating, ventilation and air conditioning. With an average of 17 years at our company—and even more within their field—they provide customers with the highest quality service and experience possible.

John J. Cahill II
Owner
John J. Cahill II is the third generation member of the Cahill family to be involved with John J. Cahill Inc., and currently co-owns the company with his son. He first became a plumbing contractor in 1969 before taking over the business. John was honored as Business Person of the Year 2013 by Evanston Chamber of Commerce. He has also been active in many organizations over the past 50 years in business, such as:
· Evanston Rotary Club
· Evanston Chamber of Commerce
· Plumbing Contractors Association
· Plumbing Council Chicagoland, with 30 years as Director and two years as Chairman
· American Society of Sanitation Engineers

John J. Cahill III
Co-Owner and Plumbing Estimator
John J. Cahill III is the fourth generation of the Cahill family, and currently co-owns the company with his father. As a fully licensed plumber with over 35 years of experience, his technical know-how enables him to find the right plumbing, sewer, flood control, installation and repair solutions for our customers.
Phone: 847-425-4718
Email: [email protected]

Charity Geisel
General Manager
Charity Geisel is the General Manager of John J. Cahill Inc. With over 10 years of experience in management and operations, Charity supports our customers’ experience by providing complete transparency when it comes to logistical and financial details.
Email: [email protected]

Steve Krueger
Kitchen & Bath Remodel Designer
With 30 years of experience in home design and remodeling, Steve Krueger provides customers with a customized kitchen and bathroom remodel experience that is both detailed and attentive. Steve helps customers visualize their dream space, and creates a detailed project plan.
Phone: 847-220-4052
Email: [email protected]

Tim Bean
Sales Estimator for Heating, Ventilation and Air Conditioning
Tim Bean has been a part of the Cahill team for over 20 years. In that time, he’s become well-versed in the unique heating and cooling needs of the North Shore community. He helps our customers select the right boilers, furnaces and air conditioning systems—including SpacePak and Unico—for their spaces.
Phone: 847-425-4731
Email: [email protected]

Lukasz Gofron
HVAC Service Manager
For 20 years, Lukasz Gofron has been a part of the Cahill team. Lukasz began his career as an HVAC technician, and now serves as our HVAC Service Manager. He works with our internal team and customers to provide a seamless experience for all HVAC maintenance, repairs and installations, and builds service contracts.
Phone: 847-425-4730
Email: [email protected]

Jimmy Valdez
Warehouse Manager
Jimmy Valdez has been a part of the Cahill team for over 10 years. As Warehouse Manager, Jimmy coordinates warehouse operations to ensure we are able to provide our service team with the parts our customers need.
Email: [email protected]
You can meet our team in person as soon as you contact them at our office. We’re ready and waiting to solve your plumbing and HVAC problems.