Hartwig Mechanical — Harvard IL
Business Overview
Hartwig Mechanical Harvard IL is a licensed mechanical contractor serving homes and businesses since 1958. The company handles plumbing, heating and air, and water purification work for both residential and commercial clients. They offer emergency repairs and after-hours response for urgent plumbing or HVAC failures.
The team includes licensed plumbers, HVAC technicians, and support staff. Technicians arrive with trade vans and common parts to fix most issues on the first visit. Work is tracked, and customers receive clear, plain explanations of needed repairs and options.
Key Services
Services are grouped so clients can find what they need quickly.
- Plumbing: drain repair, plumbing inspection, plumbing installation and replacement, plumbing repair, sewer installation and repair, water pipe installation and repair.
- Heating & Air Conditioning (HVAC): HVAC installation or replacement, system repair, refrigeration and process piping for commercial sites.
- Water Purification & Salt Delivery: water purification system installation, repair, cleaning and maintenance, plus regular salt delivery for water softeners.
- Maintenance & Emergency Service: scheduled facility maintenance, emergency repair for freezing pipes, furnace outages, and burst lines.
Areas Served
Hartwig Mechanical serves northern Illinois and parts of southern Wisconsin. Areas include Dundee, Crystal Lake, Mundelein, McHenry, Huntley, Woodstock, South Elgin, Dorr, Libertyville, Douglas, Lake Forest, Round Lake, Cary, Wauconda, Fox Lake, Harvard IL, Island Lake, Round Lake Park, Marengo, West Dundee, Lincolnshire, Johnsburg, Hampshire, Lakemoor, Spring Grove, South Barrington, Fox River Grove, Volo, Bonus, Wonder Lake, Lakewood, Sleepy Hollow, Riley, Dunham, Oakwood Hills, Hartland, Boone, Merrionette Park, Prairie Grove, Bannockburn, Port Barrington, Tower Lakes, Bull Valley, and nearby communities in Wisconsin such as Linn and Fontana on Geneva Lake.
Company History
Founded in 1958, the company began as a small plumbing shop and grew into a licensed mechanical contractor. Over six decades, Hartwig Mechanical expanded into HVAC, commercial refrigeration, and facility maintenance. The firm has completed mechanical work for schools and municipal buildings, and kept older systems running in small towns and lakeside homes.
Leadership
Vince, the owner of Hartwig Plumbing & Heating, leads day-to-day operations. He and the crew live and work in the region, so they understand the seasons here: harsh winters that bring frozen pipes and warm, humid summers that test air conditioners. Vince stays involved with local projects and maintains relationships with building managers and homeowners.
Specialties & Highlights
- Decades of experience with commercial plumbing and mechanical projects.
- Licensed technicians for both residential and commercial systems.
- Water treatment service with salt delivery to support softener systems.
- Emergency response for freeze-related failures and burst pipes.
Why Locals Choose Hartwig Mechanical
Local customers pick Hartwig Mechanical for steady, practical work and a long track record in the area. The company balances residential service needs with commercial projects, and its staff knows local building types and climate impacts. For reliable plumbing, HVAC, and water care in and around Harvard IL, Hartwig Mechanical Harvard IL is a familiar name people can call when a pipe breaks or a heater stops on a cold morning.
Contact Information
Hartwig Mechanical
: 20800 E Brink St, Harvard, IL 60033
: https://hartwigmechanical.com
Business Services
- Drain repair
- HVAC installation or replacement
- HVAC system repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Water pipe installation
- Water pipe repair
- Water purification system cleaning and maintenance
- Water purification system installation
- Water purification system repair
- Salt delivery
Business Location & Hours
| Mon: | 7:00 AM - 4:00 PM |
| Tue: | 7:00 AM - 4:00 PM |
| Wed: | 7:00 AM - 4:00 PM |
| Thu: | 7:00 AM - 4:00 PM |
| Fri: | 7:00 AM - 2:30 PM |
| Sat: | Closed |
| Sun: | Closed |





















