MSARCH

Best contractors in Tillsonburg, Ontario

MSARCH tracks 28 vetted contractors in Tillsonburg, Ontario, averaging 4.7★ on Google. That includes 15 electricians, 8 HVAC contractors and 5 plumbers.

The most-reviewed is B.R.'s Plumbing and Heating with 231 Google reviews, while SouthWest Heating and Cooling holds one of the top ratings at 5.0★. Every listing below is ranked by Google rating weighted for review volume.

  • 28Contractors
  • 4.7★Avg rating
  • 882Reviews

Updated July 2026 · Ranked by Google rating, review volume and recent-review sentiment

HVAC & Heating (8)Electricians (15)Plumbers (5)

Nearby cities

Aylmer 11Ingersoll 24Woodstock 43Simcoe 31St Thomas 53London 97

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How many contractors are in Tillsonburg?

MSARCH lists 28 HVAC, electrical and plumbing contractors in Tillsonburg, Ontario, with an average Google rating of 4.7 out of 5.

What is the highest-rated contractor in Tillsonburg?

SouthWest Heating and Cooling is among the highest rated in Tillsonburg, with 5.0★ from 65 Google reviews.

How are these contractors ranked?

MSARCH ranks Tillsonburg 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.