
HVAC Services
HVAC SERVICE
Our 24/7 service team repairs and restores system functionality quickly and effectively, returning your facility to full capacity and comfort.


PREVENTATIVE MAINTENANCE
Our preventative maintenance specialists ensure optimal system performance, reduce energy costs, and extend equipment lifespan by identifying and addressing issues before they become costly repairs.
CHANGEOUTS & SYSTEM UPGRADES
As technology improves, upgrading your systems can improve efficiency, comfort, and reliability. We handle changeouts with utmost safety and minimal disruption to daily activity.


PIPING
We fabricate and install piping for hydronic systems, compressed air, refrigerant systems, medical gas, process water and more to ensure a custom solution for your facility.
EFFICIENCY STUDIES
We partner with our clients to analyze system performance – identifying energy waste and often uncovering opportunities for cost savings and operational optimization.

CAPABILITIES
- Chillers
- Cooling Towers
- Pumps
- Boilers
- DX Package Units
- Split Systems
- Fans & Ventilation
- Hydronic Systems
- Exhaust Systems
- Furnaces
- Radiant Heating Systems
- Rooftop Units
- Air Handling Units
- Make-up Air Units
- VAV Boxes
- ERVs & HRVs
- Building Automation Systems
EXPERIENCED WITH INDUSTRY LEADING BRANDS
Jennings Mechanical is equipped to work across all brands.




