Skip to content
ContractorsRanked

Williamson ElectricElectrician in London, ON

Williamson Electric is an electrician at 4298 Lismer Ln, London, ON N6L 0H8, ranked #40 of 95 electricians in London and rated 5.0 from 14 Google reviews. Open Monday to Friday.

London, ONUpdated 0 paid placements in any rankingHow we rank

Call (519) 671-7704Website ↗

Key facts

Key facts about Williamson Electric
Address4298 Lismer Ln, London, ON N6L 0H8Get directions
Phone(519) 671-7704
Websitewilliamson-electric.ca
HoursMonday to Friday: 7 AM – 4:30 PM
Google rating5.0 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves London and 4 towns within 40 km: Dorchester, St. Thomas, Aylmer and Ingersoll.

Based in London, ONView on map

Opening hours

Opening hours for Williamson Electric
DayHours
Monday7 AM – 4:30 PM
Tuesday7 AM – 4:30 PM
Wednesday7 AM – 4:30 PM
Thursday7 AM – 4:30 PM
Friday7 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical electrical work prices

Typical electrical work prices
JobLowTypicalHigh
Electrical panel upgradePer panel, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$730CA$1,890CA$3,080

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby electricians

Williamson Electric compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Williamson Electric (this business)—545.0 (14)—NoNo
A&N Electric#38544.9 (18)—NoNo5.7 km
Noble Electrical Contractors Ltd#39545.0 (16)—NoNo14.9 km
Tim Lovett Installations#41544.0 (4)———3.7 km

See all 95 ranked electricians in London

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 14 Google reviews

Hired Williamson Electric? Write a review

Questions about Williamson Electric

How is Williamson Electric ranked in London?

Williamson Electric is ranked #40 of 95 electricians in London by CR Score, with 54 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Williamson Electric’s hours?

Williamson Electric is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Williamson Electric serve?

Serves London and 4 towns within 40 km: Dorchester, St. Thomas, Aylmer and Ingersoll. The list is based on the business's location and the usual service radius for electrical work. Confirm your address is covered when you call.

What do Google reviews say about Williamson Electric?

Williamson Electric has a rating of 5.0 from 14 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Williamson Electric?

Call Williamson Electric on (519) 671-7704. The business is at 4298 Lismer Ln, London, ON N6L 0H8. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Williamson Electric? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile