Plumbers in London, ON — 52 Local Contractors

There are 52 plumbers in London, Ontario. The average rating is 4.5 out of 5 stars across 47 rated businesses. The highest rated is Mr. Rooter Plumbing of London ON (4.8 stars). The most reviewed is Mr. Rooter Plumbing of London ON with 2100 reviews.

Finding a reliable plumber in London, Ontario requires understanding both your needs and the local market. Homeowners typically require services ranging from routine maintenance and leak repairs to fixture installations and basement waterproofing—especially important given the region's clay soil and freeze-thaw cycles. When hiring, verify licensing, insurance, and references. London's mix of older Victorian homes and modern suburbs means plumbers should have experience with diverse piping systems and foundations. Request detailed quotes upfront. Regional pricing typically reflects Ontario's service standards, though emergency calls outside business hours command premiums. Choose contractors familiar with local building codes and seasonal challenges.

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1-Tom-Plumber

105 Midpark Rd Unit 7, London, ON N6N 1A1

★★★★★ 5.0 (5 reviews)
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Frequently Asked Questions

How many plumbers are in London?
There are 52 plumbers listed in London, Ontario as of 2026.
What is the average rating?
The average Google rating for plumbers in London is 4.5 out of 5 stars.
How do I choose a plumber in London?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.

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