
Commercial Glycol System Repair, Leak Detection & Recharging in Denver
Teamworks Mechanical provides expert glycol system repair, leak detection, and recharging services in the Denver metro area. Glycol systems are essential for protecting heating and cooling equipment from freezing while maintaining precise temperature control in commercial and industrial buildings. Our technicians diagnose circulation problems, repair pumps and valves, purge air from closed-loop systems, and restore the correct glycol concentration to ensure reliable system performance, efficiency, and freeze protection.
Glycol systems operate as closed-loop temperature control systems that circulate a mixture of water and glycol through pumps, piping, and heat exchangers. Over time, leaks, air infiltration, fluid degradation, or improper concentration can reduce system performance and increase the risk of freezing or equipment damage. Regular testing and maintenance ensure the glycol solution continues to protect your system while delivering efficient heat transfer.
If glycol levels drop due to leaks, dilution, or evaporation, the system may lose freeze protection and heat transfer efficiency. Our technicians test the fluid concentration and restore the correct glycol-to-water ratio to ensure proper system protection and performance.
Air pockets can cause circulation problems, pump cavitation, and inconsistent temperature control. During glycol service, we purge trapped air and restore proper system pressure to ensure consistent fluid flow throughout the loop.

A glycol heating and cooling system is a type of HVAC system that uses a mixture of water and glycol (a type of antifreeze) as the heat transfer fluid. This system is commonly used in both residential and commercial buildings to provide heating and cooling of both air spaces and domestic water.
In a glycol heating and cooling system, the glycol mixture is circulated through a network of pipes that are connected to a heat pump or chiller unit. During the heating mode, the glycol absorbs heat from the surrounding air or ground and transfers it into the building. In the cooling mode, the glycol absorbs heat from the building and releases it into the surrounding environment. One of the main advantages of a glycol heating and cooling system is its ability to provide both heating and cooling from a single system. This can help improve energy efficiency and reduce operating costs. Additionally, the glycol mixture has a lower freezing point than water, making it suitable for use in colder climates.
Overall, glycol heating and cooling systems are a versatile and efficient option for maintaining comfortable indoor temperatures in homes and businesses. Glycol System Servicing is an expertise of Teamworks Mechanical, LLC.
Teamworks Mechanical provides comprehensive service for commercial glycol heating and cooling systems. Whether your system requires leak repair, fluid replacement, or full system flushing, our technicians diagnose the root cause and restore proper operation.
Leaks in piping, heat exchangers, pumps, or valves can cause fluid loss and reduce system performance. We locate the source of leaks and repair or replace faulty components to restore system integrity.
Contaminated glycol can reduce heat transfer efficiency and damage system components. Our technicians flush the system to remove debris and degraded fluid, then recharge the system with properly mixed glycol solution for long-term protection.
A propylene glycol heating and chilling system typically consists of several key components:
1. Propylene glycol: This is the primary heat transfer fluid used in the system. Propylene glycol is a non-toxic, food-grade antifreeze that is commonly used in heating and cooling applications.
2. Heat exchanger: The heat exchanger is a device that transfers heat between the propylene glycol and the fluid being heated or cooled. In a heating system, the heat exchanger transfers heat from the propylene glycol to the fluid being heated, while in a chilling system, it transfers heat from the fluid being cooled to the propylene glycol.
3. Pump: The pump is used to circulate the propylene glycol through the system. It helps to ensure that the heat transfer fluid is evenly distributed and that the system operates efficiently.
4. Expansion tank: The expansion tank is used to accommodate changes in the volume of the propylene glycol as it heats up or cools down. This helps to prevent pressure build-up in the system and ensures that it operates safely.
5. Control system: The control system is used to monitor and regulate the temperature of the propylene glycol and the fluid being heated or cooled. It may include sensors, thermostats, and other components to ensure that the system operates within the desired temperature range.
In a heating system, the propylene glycol is heated using a boiler or other heat source, and then circulated through the heat exchanger to transfer heat to the fluid being heated. In a chilling system, the propylene glycol is cooled using a chiller or other cooling device, and then circulated through the heat exchanger to absorb heat from the fluid being cooled. The control system helps to maintain the desired temperature in the system by adjusting the flow rate of the propylene glycol and controlling the operation of the heat source or chiller. Call Teamworks Mechanical, LLC today to have your system serviced.






P.O. Box 33727 Northglenn, CO 80233
You may reach us by...
Tel: 720.447.3157
Text: 720.292.7961
email: info@teamworkhvac.com
Teamworks Mechanical, LLC

Mission Statement:
Recognizing that while we are not the oldest or the largest, we will not stop serving, growing and improving our offering and quality of mechanical services until we are known as the undisputed best HVAC and IAQ Company in Metro Denver.