Mahoney Plumbing Highwood IL

Business Overview

Mahoney Plumbing in Highwood serves the North Shore with plumbing, heating and cooling, and remodeling services. The company offers emergency service 24 hours a day, seven days a week. Licensed, bonded, and insured technicians respond to both residential and commercial calls. The team includes 17 trained employees who work on small repairs, full remodels, and new construction projects.

Key Services

• Plumbing inspection and diagnostics for older North Shore homes and newer builds.
• Plumbing repair and routine maintenance for pipes, fixtures, and water heaters.
• Heating and air conditioning service: furnace and A/C maintenance, repair, and replacement.
• Remodeling and new-construction plumbing for kitchens, baths, and basements.
• Planned maintenance agreements and seasonal checks for winter freeze protection and summer cooling.

Areas Served

Mahoney Plumbing works across the North Shore and nearby towns. Service area includes:

• Waukegan, New Trier, Glenview, Buffalo Grove, Wheeling
• Moraine, Northbrook, West Deerfield, Gurnee, North Chicago
• Highland Park, Vernon Hills, Lake Forest, Deerfield, Prospect Heights
• Winnetka, Glencoe, Newport, Lake Bluff, Northfield
• Highwood, Green Oaks, Wadsworth, Riverwoods, Kenilworth, Bannockburn

Company History

Bart Mahoney Jr. started the business in Highwood in 1960 as Highwood Plumbing and Heating. The focus was service, repair, and custom home remodeling. Dan Mahoney joined in 1972, completed his apprenticeship, and took the business in 1986 under the Mahoney Plumbing name. In 2001 the company added an HVAC division to handle furnaces and air conditioning. Over the years the company expanded to 17 employees and served thousands of local homes and businesses.

Leadership

Dan Mahoney leads operations and training. A Highwood native and Carmel High School graduate, Dan studied at Illinois Institute of Technology and has been active in industry groups. He serves on the Board of Directors for PAMCANI, is a trustee for the Local 501 pension and welfare, and sits on the Illinois PHCC board. Dan’s hands-on role includes training new technicians and guiding daily operations.

Specialties & Highlights

• Complete plumbing, heating, and cooling service with experienced technicians.
• Plumbing inspection and remodeling expertise for older North Shore houses and modern renovations.
• 24/7 emergency response for frozen pipes, no-heat calls, and major leaks.
• Licensed and documented: IL License # 058-099144; bonded and insured.

Why Locals Choose Mahoney Plumbing Highwood IL

Homeowners and small businesses choose Mahoney Plumbing Highwood IL for steady service and deep local experience. The company has worked on a wide range of housing — from lakefront cottages to post-war brick homes — and knows how cold Illinois winters and humid summers affect pipes and HVAC systems. With a long history in Highwood and a team that answers calls day or night, Mahoney Plumbing offers practical, reliable help for plumbing inspections, repairs, and remodeling projects.