The GEM Service Group's emergency service is there when you need it – 24 hours a day, every day. Whatever the problem – heating, ventilating, air conditioning, refrigeration or electrical – it's under control with one phone call: 419.720.2700.

Our communication system provides on-line access to your service history, so your records are easily accessible. There's less time spent troubleshooting and your office/processes are up and running smoothly sooner.

The GEM Service Group's response time is the fastest in the industry. With a service manager and technicians always on call, we guarantee a response to emergency service in less than 4 hours, night or day.