Contact Us
Have questions? Call or email our staff and we will get back to you soon!
Tunnel Plus Ventilation and Cooling System Design
Engineering the Ideal Climate
The Tunnel Plus team is prepared to design your 4-season ventilation and cooling system.
Call us or fill out our form below to get started!
Our Team
- Jeff Grandner
- Pennsylvania
General Manager – system design, installation, technical support
- jeff@tunnelplus.net
- (800) 758-7975
- Brent Hershey
- Pennsylvania
System Design
- brent@hersheyag.com
- (800) 758-7975
Our Team
- Jeff Grandner
- Pennsylvania
General Manager – system design, installation, technical support
- jeff@tunnelplus.net
- (800) 758-7975
- (717) 572-6967
- Katlyn Langmeier
- Upper Midwest—Wisconsin
Ventilation Specialist
- katlyn@tunnelplus.net
- (800) 758-7975
- (608) 558-4347
- Brent Hershey,
- Pennsylvania
System Design
- brent@hersheyag.com
- (800) 758-7975
Tunnel Plus Ventilation and Cooling System
Engineering the Ideal Climate
The Tunnel Plus team is prepared to design your 4-season ventilation and cooling system.
Call us or fill out our form below to get started!
