
Electrical Equipment Retrofits & Upgrades
Modernize existing switchboards and switchgear to improve compatibility, performance and operational reliability.
Modernize Instead of Replace
Many electrical systems have enclosures and bus in good condition but rely on outdated devices, scarce parts or layouts that no longer meet a facility's needs. Replacing the whole lineup is costly and disruptive.
EBS designs and performs custom retrofits that upgrade the components that matter while keeping sound equipment in place, extending service life and improving reliability with less downtime than a full replacement.

Retrofit & Upgrade Options
Device modernization
Replacing outdated protective devices with modern equivalents.
Custom modifications
Adding sections, feeders or compartments to existing equipment.
Compatibility upgrades
Adapting equipment to work with new devices, controls or loads.
Reliability improvements
Addressing worn components and weak points identified during inspection.
Our Process
Our Retrofit Approach
- 01
Site assessment
We evaluate existing equipment condition and the facility's goals.
- 02
Retrofit design
Modifications are engineered to fit existing structures and ratings.
- 03
Shop preparation
Retrofit parts are built ahead of time to shorten the outage.
- 04
Installation support
We coordinate the work around your shutdown window.
Good Candidates for Retrofits
- Aging switchboards with obsolete breakers
- Switchgear with discontinued parts
- Facilities adding new loads
- Buildings changing use or tenants
- Plants upgrading for reliability
- Equipment failing maintenance inspections
Benefits of Retrofitting
- Lower cost than full equipment replacement
- Shorter shutdowns with prefabricated parts
- Longer life for existing infrastructure
- Improved performance and parts availability
Retrofits & Upgrades FAQ
- Is a retrofit always cheaper than new equipment?
- Often, but not always. We assess the condition of your equipment and recommend the option that makes the most sense.
- How long does a retrofit outage take?
- It depends on scope. Building parts in advance helps keep shutdowns as short as possible.
- Can you add capacity to an existing switchboard?
- In many cases sections or feeders can be added, depending on bus rating and available space.
Get Started
Ready to Power Your Next Project?
Tell us about your switchboard, equipment or electrical service needs. Our team in Los Angeles helps you spec it, build it and get it done right the first time.




