Best contractors in Listowel, Ontario

MSARCH tracks 13 vetted contractors in Listowel, Ontario, averaging 4.8★ on Google. That includes 9 electricians and 4 HVAC contractors.

The most-reviewed is Cross Heating & Air Conditioning Ltd. with 342 Google reviews, while Listowel Electric Ltd holds one of the top ratings at 5.0★. Every listing below is ranked by Google rating weighted for review volume.

13Contractors
4.8★Avg rating
490Reviews

Updated July 2026 · Ranked by review-weighted Google rating

Best HVAC contractors in Listowel 4 Best electricians in Listowel 9

HVAC & Heating

Cross Heating & Air Conditioning Ltd.

Listowel, ON

★★★★½ 4.9 (342)

Electricians

Listowel Electric Ltd

Listowel, ON

★★★★★ 5.0 (13)

HVAC & Heating

Beirnes Plumbing, Heating & Cooling

Listowel, ON

★★★★★ 5.0 (12)

Electricians

Gabel Electric Plumbing & HVAC Ltd

Listowel, ON

★★★★½ 4.9 (43)

Electricians

WireQ Inc

Listowel, ON

★★★★½ 4.9 (19)

HVAC & Heating

RICHARDSON MECHANICAL INC.

Listowel, ON

★★★★★ 5.0 (7)

Electricians

KUEPFERS COMPREHENSIVE MAINTENANCE INCORPORATED

Listowel, ON

★★★★★ 5.0 (4)

HVAC & Heating

Bostech Mechanical Ltd

Listowel, ON

★★★★½ 4.8 (27)

Electricians

Steckly Power Services Inc

Listowel, ON

★★★★★ 5.0 (2)

Electricians

Mapleton Electric

Listowel, ON

★★★★★ 5.0 (1)

Electricians

AM ELECTRIC inc.

Listowel, ON

★★★★½ 4.6 (11)

Electricians

MT Electric

Listowel, ON

★★★★☆ 4.3 (6)

Electricians

Westburne

Listowel, ON

★★★½☆ 3.7 (3)

Nearby cities

Mount Forest 18 Stratford 48 Waterloo 45 Fergus 10 Kitchener 61 Hanover 11

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How many contractors are in Listowel?

MSARCH lists 13 HVAC, electrical and plumbing contractors in Listowel, Ontario, with an average Google rating of 4.8 out of 5.

What is the highest-rated contractor in Listowel?

Listowel Electric Ltd is among the highest rated in Listowel, with 5.0★ from 13 Google reviews.

How are these contractors ranked?

MSARCH ranks Listowel contractors 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.