Best contractors in Aylmer, Ontario

There are 11 home-service contractors in Aylmer, Ontario in the MSARCH directory, with an average Google rating of 4.7★. That includes 5 HVAC contractors, 3 electricians and 3 plumbers.

The most-reviewed is Absolute Water Treatment & Plumbing Services Inc with 85 Google reviews. Every listing below is ranked by Google rating weighted for review volume.

11Contractors
4.7★Avg rating
187Reviews

Updated July 2026 · Ranked by review-weighted Google rating

Best HVAC contractors in Aylmer 5 Best electricians in Aylmer 3 Best plumbers in Aylmer 3

Plumbers

Absolute Water Treatment & Plumbing Services Inc

Aylmer, ON

★★★★★ 5.0 (85)

HVAC & Heating

AirWise Heating & Cooling

Aylmer, ON

★★★★★ 5.0 (42)

Plumbers

Peters Plumbing

Aylmer, ON

★★★★★ 5.0 (4)

Electricians

Radiant Electric

Aylmer, ON

★★★★★ 5.0 (3)

Plumbers

Superior Plumbing & Heating of Aylmer

Aylmer, ON

★★★★½ 4.8 (26)

HVAC & Heating

Friesen Heating and Cooling

Aylmer, ON

★★★★★ 5.0 (2)

HVAC & Heating

Tson Air heating and air conditioning

Aylmer, ON

★★★★★ 5.0 (2)

Electricians

Lensink Electric

Aylmer, ON

★★★★½ 4.6 (11)

Electricians

Rabel Services Inc.

Aylmer, ON

★★★½☆ 3.7 (3)

HVAC & Heating

Randy Laur Burner Service

Aylmer, ON

★★★★☆ 4.1 (9)

HVAC & Heating

Refrigeration Support Solutions

Aylmer, ON

No rating yet

Nearby cities

St Thomas 53 Tillsonburg 28 Ingersoll 24 London 97 Woodstock 43 Simcoe 31

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How many contractors are in Aylmer?

MSARCH lists 11 HVAC, electrical and plumbing contractors in Aylmer, Ontario, with an average Google rating of 4.7 out of 5.

What is the highest-rated contractor in Aylmer?

Absolute Water Treatment & Plumbing Services Inc is among the highest rated in Aylmer, with 5.0★ from 85 Google reviews.

How are these contractors ranked?

MSARCH ranks Aylmer 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.