Northern Weathermakers HVAC
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About Northern Weathermakers HVAC
Northern Weathermakers HVAC has anchored itself in Northbrook since 1949, building 77 years of continuous operation as an employee-owned commercial and industrial HVAC contractor. With a 3.9-star average drawn from eight verified client reviews, the company maintains a strong local footprint while extending service reach across the broader Chicagoland region, including communities such as Glenview, Des Plaines, and Schaumburg. The firm operates around the clock, every day of the week, fielding emergency calls at 847.498.4590 from its headquarters at 339 Anthony Trail in Northbrook.
What distinguishes Northern Weathermakers from typical residential-focused competitors is its laser focus on commercial and industrial applications rather than single-family homes. The company handles building automation and controls integration, design/build projects from blueprint to startup, and preventive maintenance agreements tailored to medical facilities, manufacturing plants, multi-tenant complexes, retail spaces, and warehouse distribution centers. This specialization allows their technicians to work within occupied commercial environments without disrupting daily operations, a nuance rarely needed in residential service calls.
What Customers Say
Five of eight reviewers awarded five stars, praises focusing attentiveness and detail orientation. The two one-star reviews cite concerns: a road incident involving a company driver and allegations about employee vaccination status, while positive feedback emphasizes clean work sites and system recommendations without pressure tactics.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Emergency HVAC Repair
24/7 dispatch for commercial and industrial heating and cooling system failures, same-day response available.
Preventive Maintenance Agreements
Scheduled tune-ups, filter changes, and diagnostic inspections designed to extend equipment lifespan.
HVAC Design/Build
Turnkey system design, installation, and commissioning for new construction and major retrofits.
Building Automation & Controls
Integration of thermostats, sensors, and BMS platforms for centralized monitoring and energy optimization.
Medical Facility HVAC
Specialized ventilation and IAQ solutions meeting healthcare regulatory requirements.
Warehouse & Distribution HVAC
Large-scale heating, cooling, and ventilation for logistics and storage facilities.