Power Substation Services

07/15/2026

We perform a number of projects at mines and other sites where access to the transformers can be a challenge. One of our newer fluid processors has a much smaller footprint that allows us to better service these units.

06/19/2026

One of the expert PSS crews is performing the assembly, vacuum-filling, and acceptance testing of two 40 MVA transformers in the northeastern United States. The project was performed safely and on time.

PSS is contracted to perform this type of work by many transformer manufacturers. PSS is able to offer competitive pricing due to our experience, equipment, and efficiency.

06/10/2026

Dielectric fluid analysis is a cornerstone of predictive maintenance strategies, enabling technicians to monitor the condition of equipment and identify potential issues before they cause costly failures or downtime.

The tests can detect early signs of contamination, degradation of the fluid, or damage to the insulation, allowing for proactive maintenance to prevent further damage and extend equipment lifespan.

Our experts routinely perform a complete series of diagnostic tests to optimize the health and long-life of your transformers and electrical equipment.

Power Substation Services specialized in the installation and maintenance of substation electrical transformers.

03/03/2026

President Brad Joseph and Director of Operations Rich Parrish representing PSS at the PowerTest Conference in Nashville, TN.

01/12/2026

We successfully assembled, filled, and tested a new 10 MVA transformer for a municipal utility in Iowa last week.