Company Facts
Circuit Savvy Electric at a Glance
The work
- Best for
- panel upgrades and EV charger installs in older Mississauga homes
- Primary service
- Electrical
Where
- Headquarters
- Mississauga, ON
- Service area
- Mississauga
- Emergency service
- Not advertised
Money and guarantees
- Free estimates
- Not advertised
- Financing
- Not advertised
Credentials
- Licence number
- Not published
Editorial Review
Our Take on Circuit Savvy Electric
A broad residential and commercial service list backed by 245 Google reviews at 4.8, which is more feedback than most electricians in the west GTA carry. The Duke of York Electric branding on its social accounts is the one loose thread, easily resolved with a question on the phone. Strongest fit for panel upgrades, aluminum wiring and EV charger work in Mississauga's older housing.
Best forpanel upgrades and EV charger installs in older Mississauga homes
What We Like
- 4.8 from 245 Google reviews as read on September 30, 2026, a large sample for a local contractor
- Service list covers the specific problems of older GTA housing: aluminum wiring, fuse panels, 200 amp upgrades
- Level 2 EV charger installation and both Generac standby and Generlink transfer switch options
- Hours published as open 24 hours daily, with emergency power restoration listed
- Covers Toronto, Etobicoke, Oakville, Burlington, Milton and Brampton as well as Mississauga
- Commercial work included, including electric sign repair and installation
Things to Consider
- Social profiles are branded Duke of York Electric, so confirm which legal entity appears on the quote and ESA notification
- No published pricing, including after-hours callout rates, so get the estimate in writing
- Licence and insurance are stated by the company on its own site rather than independently verified here
Customer Ratings
Google Reviews for Circuit Savvy Electric
Customer ratings shown here come from Google. They are separate from our editorial review above.
Rating Distribution
- 5 stars94%
- 4 stars1%
- 3 stars0%
- 2 stars0%
- 1 star4%
iAbout this distribution
The distribution reflects the 245 Google reviews available when this profile's review data was last refreshed on October 2, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Editorial Ranking
Why Circuit Savvy Electric Made Our Top 5
It holds position 4 in 5 Best Electricians in Mississauga, ON (2026).
Areas Served
Based in Mississauga, ON.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
Company Background
About Circuit Savvy Electric
Mississauga's housing stock explains a lot about what an electrician here spends the week doing. Big stretches of Erindale, Cooksville, Applewood and Malton went up when 60 and 100 amp service was normal and aluminum branch wiring was briefly standard practice. Those homes now run heat pumps, induction ranges, basement apartments and a car in the driveway that wants 40 amps of its own. That mismatch is the thread running through most of what Circuit Savvy Electric lists on its site: 200 amp panel upgrades, replacement of old fuse panels, aluminum wiring work, whole-house rewiring, and basement circuit installs.
The EV side deserves its own mention because it is where the money and the mistakes both tend to land. A Level 2 charger install is rarely just a receptacle. It depends on what spare capacity the existing panel has, whether a load calculation supports the draw, how far the run is from panel to garage or carport, and whether the unit needs to be hardwired or plugged. In condo and townhouse settings around Square One, where this company is based, the question also becomes who owns the wall and who owns the meter. Anyone getting quotes should ask whether the price includes a load calculation, any panel work that turns out to be necessary, and the ESA inspection.
That last point matters in Ontario more than people expect. Electrical work in the province requires a notification filed with the Electrical Safety Authority, and the contractor doing the work should hold an ECRA/ESA licence. The company states on its own site that it is licensed with the electrical safety authority and that its work is insured, and those are claims worth confirming directly: ask for the ECRA/ESA number, look it up, and ask for a copy of the liability certificate. Reputable contractors expect the question and answer it in a sentence.
Generator work is the other notable line here. Generac standby units and Generlink transfer switches are both listed, which covers two quite different approaches. A full standby generator with an automatic transfer switch is a permanent installation with a gas connection and a concrete or composite pad. A Generlink sits behind the meter and lets a homeowner run a portable generator into the house without rewiring, a much cheaper route that suits people who only care about the furnace, fridge and sump pump during an ice storm. Knowing which one you actually want before the site visit will save time.
Commercial work appears throughout the service list too, including electric sign repair and installation, which is a specialty not every residential-facing electrician carries. Plaza tenants along Dundas, Hurontario and Derry with a failed channel letter or dead transformer are a real audience for that. Emergency power restoration is listed as well, and the published hours show open 24 hours every day of the week, though a reader should treat overnight availability as a dispatch promise rather than a guarantee of an immediate arrival, and should ask up front what an after-hours callout costs versus the same job on a Tuesday morning.
On reputation, the Google Business Profile showed 4.8 from 245 reviews when read on September 30, 2026. That volume is meaningful. Two hundred and some reviews at that average suggests consistency over years rather than a burst of recent feedback, and the reviews the company chooses to publish on its own site describe small-scale jobs done on schedule and within quote: fixture swaps, added bathroom outlets, splitting a breaker, a baseboard heater repair. Worth noting that the social accounts it links to are branded Duke of York Electric rather than Circuit Savvy Electric, which reads as a business that has rebranded or trades under more than one name. Not a problem in itself, but it is the sort of thing to clarify on the phone so the quote, the invoice and the ESA notification all carry the same legal entity.
Who is this a poor fit for? Anyone wanting a fixed published price list will not find one, since the site talks about giving estimates rather than posting rates. Large industrial plants and high-voltage distribution work are not in the listed scope either. For a homeowner in Mississauga or the surrounding municipalities facing a panel that trips, a charger to install or a basement to wire, the range on offer from Circuit Savvy Electric lines up well with the actual problem, and the review record gives a reasonable starting point for a shortlist of two or three quotes.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Other Sources
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Gallery
Project Photos
Business-submitted, reviewed by our editors
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Circuit Savvy Electric FAQs
Is Circuit Savvy Electric really open 24 hours?
The published hours on its Google profile show open 24 hours, seven days a week, and the company says on its site that it offers emergency service day or night. Treat that as a dispatch line rather than a promise of instant arrival. If you call at 2am for a dead panel or a burning smell, ask what the callout charge is and roughly how long until an electrician is on site.
What areas does it cover besides Mississauga?
Its site lists Toronto, Etobicoke, Oakville, Burlington, Milton, Brampton and the wider Greater Toronto Area. Mississauga is the home base, with the registered address on Duke of York Boulevard near Square One. For the outer edges of that territory, confirm there is no travel surcharge before booking.
How much does a 200 amp panel upgrade cost?
No pricing is published, so you will need a quote. In Ontario the total depends on whether the service mast, meter base and grounding need replacing, whether the utility has to attend for a service disconnect, and the ESA inspection. Ask for a written breakdown that separates the panel, the labour, any service upgrade coordination with Alectra, and the inspection fee.
Can it install an EV charger in a condo or townhouse?
The company lists Level 2 EV charger installation, and it is based in a condo-dense part of central Mississauga. Feasibility in a condo or townhouse depends on your board or property manager, where the panel and meter sit, and available capacity. Get the building's approval process started before booking the electrician, and ask whether a load calculation is included in the quote.
Why do its social accounts say Duke of York Electric?
The Facebook and Instagram links point to Duke of York Electric handles, which suggests a rebrand or a second operating name for the same business. It is not unusual, but worth a question. Confirm the legal company name that will appear on your quote, your invoice and the ESA notification so everything matches if you ever need to make a warranty or insurance claim.
What rating does Circuit Savvy Electric have?
Its Google Business Profile showed 4.8 from 245 reviews when read on September 30, 2026. That is a sizeable review count for an electrical contractor in the west GTA, and it also maintains a Yelp listing. Reviews the company publishes on its own site describe smaller jobs such as fixture replacement, added outlets and breaker work completed within the original quote.
Does electrical work in Ontario need a permit or inspection?
Yes, most electrical work in Ontario requires a notification filed with the Electrical Safety Authority, and the contractor should hold a valid ECRA/ESA licence. Ask for the licence number and check it. Ask too who files the notification and whether the inspection fee is inside the quoted price, because skipped inspections cause problems at resale and with insurers.
Is Circuit Savvy Electric licensed and insured?
We have no credential records on file for this company yet. Ask for the certificate directly from the insurer before booking work.
What areas does Circuit Savvy Electric serve?
Mississauga. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Circuit Savvy Electric offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
Warranty terms are not on file. Ask for them in writing before work starts.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
Suggest an UpdateOwn Circuit Savvy Electric?
Claim your profile to verify and maintain your business information, services and service area.
iWhat claiming does
Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Last reviewed
- October 2026
- Profile last updated
- October 31, 2026
- Google review data updated
- October 2, 2026
- Sources checked
- Google Business Profile, Company website
- Could not verify
- Licence (none published), insurance, founding year
- Sponsorship status
- No commercial relationship

