Best contractors in LaSalle, Ontario

There are 8 home-service contractors in LaSalle, Ontario in the MSARCH directory, with an average Google rating of 4.5★. That includes 5 HVAC contractors, 2 electricians and 1 plumbers.

The most-reviewed is Electrika Inc. with 2,294 Google reviews, while Seasons Mechanical Services holds one of the top ratings at 4.9★. Every listing below is ranked by Google rating weighted for review volume.

8Contractors
4.5★Avg rating
2,685Reviews

Updated July 2026 · Ranked by review-weighted Google rating

Best HVAC contractors in LaSalle 5

HVAC & Heating

Seasons Mechanical Services

LaSalle, ON

★★★★½ 4.9 (164)

Electricians

DMA ELECTRIC INC

LaSalle, ON

★★★★½ 4.9 (117)

Electricians

Electrika Inc.

LaSalle, ON

★★★★½ 4.8 (2,294)

Plumbers

Superior Plumbing & Heating of LaSalle

LaSalle, ON

★★★★½ 4.7 (34)

HVAC & Heating

Caobec Inc.

LaSalle, ON

★★★★½ 4.5 (15)

HVAC & Heating

AD CLIMATISATION INC

LaSalle, ON

★★★★☆ 4.4 (8)

HVAC & Heating

Black HVAC

LaSalle, ON

★★★☆☆ 3.3 (3)

HVAC & Heating

MABO Climatisation Inc

LaSalle, ON

★★★★☆ 4.2 (50)

Nearby cities

Barrie 15 Owen Sound 47 Hanover 11 Aurora 5 Mount Forest 18 Bolton 17

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How many contractors are in LaSalle?

MSARCH lists 8 HVAC, electrical and plumbing contractors in LaSalle, Ontario, with an average Google rating of 4.5 out of 5.

What is the highest-rated contractor in LaSalle?

Seasons Mechanical Services is among the highest rated in LaSalle, with 4.9★ from 164 Google reviews.

How are these contractors ranked?

MSARCH ranks LaSalle 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.