Business ProfileElectricians in Stouffville, Ontario

A.S. Electrical Services Ltd.

Listed in Stouffville 4.30 (29 reviews)(905) 887-7632

A.S. Electrical Services Ltd.

A.S. Electrical Services Ltd. serves Toronto and the GTA, with work ranging from large buildings to small houses. Founded in 2006 by Adrian Syposz, it handles electrical maintenance, lighting retrofits and specialized system repairs.

Last Updated October 4, 2026.

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Business Highlights

The company lists a Master Licence Electrical Contractor qualification, says it is fully insured and lists a health and safety program.
The company lists five-year product and labour warranties for its lighting retrofit projects.

Service Area

Toronto and the GTA.

Active Business Listing

A.S. Electrical Services Ltd. is one of 10 electricians ProsGrade lists in Stouffville, Ontario.

Active

Public local listing

Listing details

8 services listed, including Electrical maintenance, Emergency electrical service and Lighting supplies. Open 24 hours, 7 days a week. Rated 4.3 from 29 reviews.

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Service information
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Public contact information
Published local profile

How This Business Compares

How A.S. Electrical Services Ltd. compares with the other 9 electricians on ProsGrade in Stouffville, using public Google ratings and review counts.

One of 10 Stouffville electricians on ProsGrade.

Trust Signals

Phone support appears available 24/7; on-site response depends on scheduling and issue type.

Services Covered

8 services

Electrical maintenanceTesting, repair and replacement of electrical equipment, wiring and lighting systems in buildings.
Emergency electrical service24-hour emergency service is available.
Lighting suppliesBulbs including LED, fluorescent and HID, as well as LED drivers and ballasts.
Lighting retrofitsLighting retrofit projects begin with a site evaluation before implementation.
Thermal scansNon-destructive infrared inspections of electrical equipment and motors can identify temperature patterns that may indicate wear or failure.
Carbon monoxide systemsInstallation of carbon monoxide systems and calibration of CO detectors.
Pipe heat tracingInstallation and repair of heating cables for metal and plastic pipes to help prevent freezing.
Building electrical repairsRepairs or replacement for steam saunas, electrical panels, heated ramps and garage exhaust fans.

Reviews

What customers say

Recent customers describe helpful phone troubleshooting, including one recommendation to contact Ontario Hydro. One customer says a sauna was repaired in a day without breaking walls; another says a gym sauna issue was resolved over the phone.

Customer Reviews

f l

Calvin went above and beyond to help me. He happily took my call late in the day and tried to help me over the phone, all the while with a very professional and caring attitude. He saved me a service call and resolved my issue. Excellent customer service !! I would highly recommend this company and I’ll definitely call them again, whenever necessary. Thank you!!

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Tom

Adrian, help me out late evening on New Year’s Eve. Adrian was the only electrician I called who picked up. Moreover he spent half an hour talking me through some tests as I was comfortable with a meter. His recommendation to call Ontario Hydro was wise. I asked how much he needed me to send him for his time and he declined. I highly recommend Adrian for his patience, professionalism and consideration given it was late evening on New Year’s Eve. Thank you once again, Adrian.

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Oleg Frenkel

We were very happy with Chris, will definitely recommend to others. Chris fixed our sauna in one day. When our sauna was originally installed, it was wired incorrectly. Chris came up with efficient way of fixing the wiring without breaking walls - I was really impressed. In addition, Chris spotted incorrect breaker used for sauna on the main electrical board and fixed it too - this one is preventing fire. You can only imagine how grateful we are for this one.

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Gameofliftingiron “Gameofliftingiron”

I highly recommend Chris and this company. Last year I got Chris as a contact as I was having issues with my gym sauna, he easily resolved that issue over the phone free of charge; fast forward to this year I have had to use his services a couple of times and I highly recommend A.S electrical. I’m even willing to pay for the long distance of travel ( Im in Barrie) compared to taking the chance on finding more local service, Shout out to Chris thanks bro.

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ZeNoBia Omarali

Excellent Service - courteous and efficient! No problem with working in a downtown condo!!They give proper bills even with a HST number. I will be using them again! Calvin was great to work with...5 stars service!

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Frequently Asked Questions

Is emergency electrical service available around the clock?

The company lists a 24-hour emergency service.

What do the thermal scans check?

The company describes non-destructive infrared inspections of electrical equipment and motors to identify temperature patterns that may indicate wear or failure.