24/7 SERVICE
24 hours per day, 7 days per week, Grunau's Service technicians will get your commercial job done right. Grunau Service commits to our Right Choice Pledge to have the right tools, right people, and right service on your job.
Call us at 1.800.365.1920 as we've been happily servicing our customers for 365 days per year since 1920.
Capabilities
- Repairs
- Preventive Maintenance
- Inspections
- Retrofitting
- Retro Commissioning
- Mechanical Equipment Testing
- Backflow Prevention Testing
- … and more
Systems
- Heating, Ventilation & Air Conditioning (HVAC)
- Hot Water & Steam
- Compressed Air
- Plumbing
- Water Treatment
- Process Piping
- Electrical
- Temperature Controls & Building Automation Systems
- Refrigeration
- Fire & Smoke Detection & Suppression
- Fire Extinguishers
- Underground Utilities
- … and more
