Licensed Electricians for Homes and Businesses

UPS (Uninterruptible Power Supply) Systems Aurora

Talk to Electrical Services Ontario on (289) 672-2825 about UPS Systems in Aurora and we will size it from the real load.

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Major UPS (Uninterruptible Power Supply) Systems Problems We Help Prevent

From unprotected servers to aging batteries, here are the issues facilities call us about most often.

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Critical Equipment Not Protected From Power Outages

Servers, network gear, and security systems left unprotected go down the moment power is interrupted, risking data loss and operational disruption. Even a brief outage can cause hours of recovery work for IT systems. We assess critical equipment and install a UPS sized to bridge power until backup systems engage.

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Not Sure What Size UPS the Facility Needs

Facility managers often guess at UPS capacity rather than basing the decision on actual connected load, leading to either overpaying for unnecessary capacity or underprotecting critical equipment. Getting the sizing wrong undermines the value of the entire investment. We perform a load assessment and recommend capacity matched to real equipment needs.

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Aging UPS Batteries Nearing End of Life

UPS batteries degrade over time and typically need replacement every 3 to 5 years for lead-acid systems, often without any obvious warning sign before failure. A weak battery discovered only during an actual outage defeats the purpose of having backup power at all. We test battery condition during routine maintenance and replace before failure.

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Brief Power Interruptions Causing Equipment Restarts

Equipment sensitive to even momentary power dips can restart or lose data during voltage sags that most people would never notice. This is especially common with servers and precision equipment on standard power without conditioning. We recommend line-interactive or online UPS protection based on how sensitive the equipment actually is.

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Integrating a New UPS With an Existing Transfer Switch

Connecting a new UPS to an existing automatic transfer switch or generator setup is more involved than a standalone installation and easy to underestimate during initial planning. Poor integration risks the systems not working together correctly during an actual power event. We assess the existing setup and plan integration properly before installation begins.

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Data Center or Server Room Needs Redundant Power Protection

A single UPS with no redundancy creates a single point of failure for a facility that can't tolerate any downtime. Losing power protection during maintenance or a unit failure defeats the purpose of having backup power at all. We design N+1 redundant UPS configurations for facilities where continuous uptime is genuinely critical.

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Unsure If a Permit Is Required for the Installation

Larger UPS installations involving new circuits or panel modifications often require an electrical permit that facility managers don't realize applies to their project. Starting work without the required permit risks delays once an inspector gets involved. We confirm permit requirements and handle the process where applicable.

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UPS System Never Tested Since Original Installation

A UPS that has never been tested under load since installation could fail exactly when it's needed most, and nobody finds out until an actual outage occurs. Skipping regular testing turns a safety investment into a false sense of security. We test system performance and battery condition as part of routine maintenance visits.

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Growing Facility Has Outgrown Existing UPS Capacity

Added servers, equipment, or expanded operations can push connected load past what an existing UPS was sized to handle, leaving less runtime and less protection than the facility actually needs. Continuing without reassessing capacity risks the system falling short during a real outage. We evaluate current load against UPS capacity and recommend an upgrade path if needed.

Reviews

What Our Customers Say

IT Director Priya K.

Server room never lost a beat during last outage

We had a brief neighborhood power outage last month and our servers stayed online the entire time thanks to the UPS system Electrical Services Ontario installed. No data loss, no downtime, exactly what we paid for. Worth every dollar of the investment.

Marcus D.

Explained the sizing clearly before we committed

I had no idea how to figure out what capacity UPS our facility actually needed. The technician did a load assessment and walked me through exactly why they recommended the unit they did. No pressure to oversize just to make a bigger sale.

Renata S.

Good install, integration took a bit longer

Connecting our new UPS to the existing automatic transfer switch ended up being more involved than the initial estimate suggested. The crew was upfront about the added time once they saw the setup and the finished system works exactly as it should.

Owen T.

Caught a weak battery during routine maintenance

During a scheduled check the technician flagged that one of our UPS batteries was testing weaker than it should. Electrical Services Ontario replaced it before it became a problem during an actual outage. Glad they're proactive about this instead of waiting for something to fail.

Angela F.

Right unit for a small equipment room

We only needed to protect a handful of critical devices, not a whole data center, and appreciated that the recommendation matched our actual need instead of a generic package. The install was quick and the unit tucks neatly into our equipment closet.

Devon L.

Handled the permit process smoothly

Our installation needed a panel modification which triggered a permit requirement we didn't know about. Electrical Services Ontario managed the whole process and scheduled the inspection without any delay on our end. Made a complicated step feel simple.

How It Works

Your Electrical Work Done in 4 Simple Steps

Licensed electrician working on a residential service panel

Call or Request a Quote

Tell us what is happening — no power, a breaker that will not reset, or a planned upgrade. We talk it through and book a time that works for you, including same-day for urgent calls.

On-Site Assessment

A licensed electrician looks at the actual panel, circuit, and load rather than quoting over the phone, then gives you a firm written price with the scope set out line by line.

Licensed Installation or Repair

The electrician who quoted the job does the work. Drop sheets go down, permits are filed where the work calls for it, and you get an update before anything changes from the plan.

Tested, Inspected, Guaranteed

Every circuit is tested before we close the panel, the inspection is booked and the certificate handed over, and our labour is warrantied for two years.

Licensed, Insured, and Local

Electrical Work Done to Code the First Time

Panel upgrades, rewiring, EV chargers, generators, and emergency repairs, all handled by licensed electricians who find the real fault and leave the work inspected.

Contact Us

Ready When You Are

Reach out to Electrical Services Ontario for panel upgrades, rewiring, EV chargers, generators, or emergency electrical repairs across Aurora.

Talk to a Licensed Electrician

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