Meet the Talented Team of John J. Cahill, Inc.


John J. Cahill, Inc. staff members have worked for the company an average of 17 years. Our highly skilled and trained technicians hold certifications in plumbing, bathroom & kitchen design, heating, ventilation and air conditioning.

John Cahill Sr.

John J. Cahill, Sr.


Experience: 50+ years in the plumbing business

John J. Cahill Sr. is the third generation of the Cahill family providing professional and reliable plumbing, heating and AC knowledge and service to North Shore customers since becoming a plumbing contractor in 1969.

He has retained a business location in Evanston since 1890.

Meettheteam-Cahill-Vans-004He has been active in many organizations over the past 50 yrs. in business such as Evanston Rotary Club, Evanston Chamber of Commerce, Plumbing Contractors Assoc, Plumbing Council of Chicagoland (30 yrs. as a Director, 2 yrs. as Chairman), and American Society of Sanitary Engineers.

He was honored as Business Person of the Year 2013 by Evanston Chamber of Commerce.


John J. Cahill, III

President and Plumbing Estimator

Years at Cahill: Over 25 years, fourth generation of the Cahill family
Technical Certifications: Licensed plumber
Expertise: Estimating for all plumbing, sewer and flood control installations and repairs

Phone: 847-425-4718


Randy Hunt

Bathroom and Kitchen Remodeling

Years at Cahill: Over 35

Technical Certifications: Bob Cox School of Bathrooms; Bachelor of Arts in Communication Design from University of Illinois, Chicago
Expertise: Everything baths and kitchens, finding the right fixtures for you.
Member: NKBA

Phone: 847-425-4724


Tim Bean

Sales Estimator for Heating, Ventilation, and Air Conditioning

Years at Cahill: 18


  • Forced Air Systems — Furnaces, air conditioners, duct design, and load calculations
  • Hydronic Systems — Steam, hot water, and radiant floor/panel heating
  • High Velocity Air Conditioning Systems — SpacePak and Unico

Favorite Part about Job: Working with people, helping to resolve heating and cooling issues they may have.

Phone: 847.425.4731


Ron Brewer

Customer Relations

Years at Cahill: Over 39
Expertise: Customer relations, purchasing, dispatch, and inventory

Phone: 847-425-4720

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John J. Cahill, Inc. 1515 Church Street
Evanston IL 60201

Phone: (847) 864-5225

Lic. # 058-196977

Business Hours: Monday - Friday: 7:30am - 5:00pm
Saturday & Sunday: Closed
Call Us Anytime For
24/7 Emergency Service
Accepted Payment Methods
Showroom Hours: Monday - Friday: 10:00am - 3:00pm
Saturdays/other hours: By Appointment