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 review-weighted Google rating

Best HVAC contractors in Chatham 16 Best electricians in Chatham 17 Best plumbers in Chatham 11

Plumbers

CK Tubs & Taps

Chatham, ON

★★★★★ 5.0 (58)

HVAC & Heating

Superior HVAC Service, Heating & Air Conditioning

Chatham, ON

★★★★★ 5.0 (56)

Electricians

Armstrong Electrical Solutions Inc.

Chatham, ON

★★★★★ 5.0 (22)

HVAC & Heating

Postma Heating and Cooling

Chatham, ON

★★★★½ 4.9 (1,652)

Plumbers

Evolved Plumbing & Mechanical

Chatham, ON

★★★★½ 4.9 (76)

HVAC & Heating

Gas Doctor Heating and Cooling

Chatham, ON

★★★★★ 5.0 (12)

HVAC & Heating

GTR Mechanical Services Inc.

Chatham, ON

★★★★★ 5.0 (11)

Electricians

MD Construction and Electrical

Chatham, ON

★★★★★ 5.0 (9)

HVAC & Heating

Habib Mechanical

Chatham, ON

★★★★★ 5.0 (6)

Plumbers

O'Phee Mechanical Ltd

Chatham, ON

★★★★★ 5.0 (5)

HVAC & Heating

Mac Ball & Sons Htg & Cooling

Chatham, ON

★★★★★ 5.0 (5)

HVAC & Heating

Reliance Heating, Air Conditioning & Plumbing

Chatham, ON

★★★★½ 4.8 (1,647)

Electricians

Thames Electric - Chatham Ontario Electrician

Chatham, ON

★★★★★ 5.0 (4)

Electricians

JM Controls and Electric

Chatham, ON

★★★★★ 5.0 (4)

Plumbers

Superior Plumbing & Heating of Chatham

Chatham, ON

★★★★½ 4.8 (114)

Plumbers

Chatham Plumbing

Chatham, ON

★★★★½ 4.8 (99)

HVAC & Heating

Gillanders

Chatham, ON

★★★★½ 4.8 (74)

Electricians

Honey Electric Limited

Chatham, ON

★★★★½ 4.8 (38)

Plumbers

CKG Flow Plumbing

Chatham, ON

★★★★★ 5.0 (3)

Electricians

Maple City Electric

Chatham, ON

★★★★½ 4.8 (16)

HVAC & Heating

McLaughlin & Sons Heating - Paul

Chatham, ON

★★★★½ 4.8 (13)

Electricians

JRB ELECTRICAL SERVICE

Chatham, ON

★★★★½ 4.7 (52)

HVAC & Heating

Power Vac Chatham-Kent

Chatham, ON

★★★★½ 4.7 (28)

Electricians

Ampro Electric

Chatham, ON

★★★★½ 4.7 (26)

Electricians

City Electric Supply Chatham

Chatham, ON

★★★★½ 4.7 (10)

Electricians

Bonvarlez Bros Electric

Chatham, ON

★★★★½ 4.7 (3)

Electricians

Dale Electric

Chatham, ON

★★★★½ 4.6 (5)

Electricians

Electrozad

Chatham, ON

★★★★½ 4.6 (13)

Electricians

Bushman Electric Chatham (Electrical Contractor Service Chatham-Kent)

Chatham, ON

★★★★½ 4.5 (4)

Plumbers

Willie G's Master Plumber Services

Chatham, ON

★★★★½ 4.6 (56)

Nearby cities

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