Best Electricians in London, Ontario

MSARCH tracks 25 electricians in London, Ontario, averaging 4.8★ on Google. Every listing below is ranked by Google rating, weighted for review volume, so the most trusted names rise to the top.

The most-reviewed electrician is Somerton Electric with 245 Google reviews, while Thames Valley Electrical holds one of the top ratings at 5.0★.

25Electricians
4.8★Avg rating
1,395Reviews

Updated July 2026 · Ranked by review-weighted Google rating

Thames Valley Electrical

London, ON

★★★★★ 5.0 (208)

FES Electric

London, ON

★★★★★ 5.0 (119)

M&M Electric Services Inc

London, ON

★★★★★ 5.0 (40)

Legacy Electrical

London, ON

★★★★★ 5.0 (27)

Williamson Electric

London, ON

★★★★★ 5.0 (18)

Somerton Electric

London, ON

★★★★½ 4.9 (245)

Drew's Electric

London, ON

★★★★★ 5.0 (15)

Elway Electric Ltd.

London, ON

★★★★½ 4.9 (119)

Current Electric

London, ON

★★★★½ 4.9 (79)

London Electric

London, ON

★★★★★ 5.0 (9)

J.D. Patrick Electric Inc.

London, ON

★★★★½ 4.9 (26)

A&N Electric

London, ON

★★★★½ 4.9 (20)

DLS Electric (London) Inc.

London, ON

★★★★½ 4.8 (71)

G & S Electric

London, ON

★★★★½ 4.8 (41)

O'Shea Electrical

London, ON

★★★★½ 4.8 (25)

Local Electric

London, ON

★★★★½ 4.8 (18)

Studerus Electric Inc.

London, ON

★★★★½ 4.7 (64)

Ray's Electric

London, ON

★★★★½ 4.7 (39)

Angton Electric

London, ON

★★★★½ 4.7 (13)

ABC Electric

London, ON

★★★★½ 4.6 (14)

PTN Electrical and Automation Solutions Ltd

London, ON

★★★★½ 4.6 (60)

Pro Electric Inc

London, ON

★★★★½ 4.5 (22)

Tilco Electric Ltd

London, ON

★★★★½ 4.5 (27)

Nicholson Electrical Services

London, ON

★★★★½ 4.5 (60)

Capital Electric

London, ON

★★★★☆ 4.0 (16)

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How many electricians are in London?

MSARCH lists 25 electricians in London, Ontario, with an average Google rating of 4.8 out of 5.

Who is the best-rated electrician in London?

Thames Valley Electrical is among the highest-rated electricians in London, with 5.0★ from 208 Google reviews. Compare the full ranked list above before you choose.

How much does an electrician cost in London?

Pricing varies by job, so the best approach is to compare quotes. Shortlist two or three highly-rated electricians from the list above, confirm they are licensed and insured, and request a written estimate from each.

How are these electricians ranked?

MSARCH ranks London electricians by their Google star rating, weighted by review count so a company with hundreds of reviews outranks one with only a few. All data is sourced from Google Maps and listings are not paid placements.