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APC and Schneider Electric UPS service: maintenance, repair and batteries

We maintain and repair APC and Schneider Electric UPS systems across Canada: Galaxy VS, VX and VL frames, Symmetra PX, Easy UPS 3S, 3M and 3L, and the older MGE Galaxy units still in service. We are a Canadian UPS service and supply provider since 2012, not Schneider Electric. Same-day service in Montreal, Quebec City, Toronto and Ottawa; 24 to 48 hours elsewhere in Canada.

Wide data hall with rows of racks under bright ceiling lights

Key facts

What we service

Three-phase APC and Schneider families we work on, each with its model page:

Discontinued families we still maintain:

Single-phase Smart-UPS units (SMT, SMX, SRT) in the same server rooms can be checked on the same visit.

Preventive maintenance

A visit covers the power path, the batteries and the room: visual and thermal inspection, connection torque, fans and air filters, battery readings block by block, the event log and the firmware level, then a written report. On a Galaxy VS, the display raises an informational alarm, Air filter technical check recommended, when the filters are due for a check as part of preventive maintenance.

What the visit checks and how often: APC preventive maintenance.

Repair and alarms

Most calls start with an alarm on the display, a unit running on battery or a unit that has gone to bypass. We read the event log, find the module, the battery string or the bypass fault behind it, and quote the repair with the part. On a Galaxy VS that carries the Live Swap label, Schneider Electric's manual allows a power module to be inserted or removed in any operation mode. Without the label, the same manual sends power module replacement to Schneider Electric, and we tell you so before any visit is booked.

Alarm meanings and what to note before you call: APC repair and alarms.

Battery strings and cabinets

We replace complete battery strings and modular battery strings in APC cabinets, and measure every block before and after the work. Schneider Electric's Easy UPS 3M specification gives 20 °C to 25 °C as the recommended optimal temperature for the batteries, and its Smart-UPS manuals list elevated ambient temperature, poor utility power and frequent short discharges as causes of shorter battery life. The battery room temperature is one of the first readings in our report.

On-site battery work for all brands: UPS battery replacement.

Field service on APC frames is described on the APC maintenance and service program page, and cartridges and blocks for smaller units are listed in the APC replacement battery collection.

Legacy and discontinued models

A unit that is no longer sold can still be maintained. MGE Galaxy and Galaxy 5000, 5500 and 7000 systems stay in service while parts and batteries can be sourced. When a repair stops making sense, we size a current system for the measured load and plan the cutover around your maintenance bypass.

Planning the replacement: replacing a discontinued three-phase UPS.

When Schneider Electric should do the work

Two cases belong with the manufacturer. A unit still covered by Schneider Electric's own warranty or service plan should go through Schneider Electric first. And a new Galaxy VS is started up by Schneider Electric: its operation manual says start-up must only be performed by Schneider Electric. Maintenance, repairs and battery work after that can be done by us.

Coverage and quotes

Same-day service in Montreal, Quebec City, Toronto and Ottawa; 24 to 48 hours elsewhere in Canada. We reply and quote within 4 business hours. Tell us the brand, the model and the symptom or the visit you need, and the quote comes back with the scope and the date.

We also service Eaton, Vertiv / Liebert and Tripp Lite three-phase systems.

Our UPS services

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Related pages

Common questions

Do you service APC Galaxy VS, VX and VL systems?

Yes. We maintain and repair Galaxy VS, VX and VL frames, Symmetra PX, Easy UPS 3S, 3M and 3L and the discontinued MGE Galaxy families, battery cabinets included.

Can you start up a new Galaxy VS?

No. Schneider Electric's Galaxy VS operation manual says start-up must only be performed by Schneider Electric. We take on the maintenance, repairs and battery work once the unit is in service.

Is my load protected while the UPS is in maintenance bypass?

Not by the batteries. Schneider Electric's Galaxy VS manual notes that the batteries are not available as an alternate power source in maintenance bypass. We plan that step for a low-risk window and keep it short.

Do you work on discontinued MGE Galaxy units?

Yes, while parts and batteries can still be sourced. If a repair no longer makes sense, we quote a current replacement sized to the measured load.

How fast can a technician come?

Same-day service in Montreal, Quebec City, Toronto and Ottawa; 24 to 48 hours elsewhere in Canada. We reply and quote within 4 business hours.

Sources, checked October 4, 2026:

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Or write to us directly at info@threephaseups.ca · 1 (438) 881-3363

Brand names are trademarks of their owners and are used only to identify the equipment we service. We are not the manufacturer and are not affiliated with it.