MSARCH

Best contractors in Chatham, Ontario

There are 44 home-service contractors in Chatham, Ontario in the MSARCH directory, with an average Google rating of 4.5★. That includes 17 electricians, 16 HVAC contractors and 11 plumbers.

The most-reviewed is Postma Heating and Cooling with 1,652 Google reviews, while CK Tubs & Taps holds one of the top ratings at 5.0★. Every listing below is ranked by Google rating weighted for review volume.

  • 44Contractors
  • 4.5★Avg rating
  • 4,727Reviews

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

HVAC & Heating (16)Electricians (17)Plumbers (11)

Nearby cities

Chatham-Kent 7Wallaceburg 16Leamington 29Kingsville 5Sarnia 52Windsor 66

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How many contractors are in Chatham?

MSARCH lists 44 HVAC, electrical and plumbing contractors in Chatham, Ontario, with an average Google rating of 4.5 out of 5.

What is the highest-rated contractor in Chatham?

CK Tubs & Taps is among the highest rated in Chatham, with 5.0★ from 58 Google reviews.

How are these contractors ranked?

MSARCH ranks Chatham 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.