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Plumbing in Ontario

Plumbing Businesses for Salein Markham, Ontario

33 acquisition-ready plumbing companies in Markham. Average owner tenure of 13 years — a strong signal of succession readiness.

33+
Companies
13 yrs
Avg Tenure
51.8/100
Avg Fit Score

Top Plumbing Targets in Markham

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Preferred Plumbing Solutions Inc.

85/100
27 yrs in business$5M–$7M est. revenue4.9

DIMA PLUMBING

57/100
20 yrs in business$1.5M–$2.3M est. revenue4.0
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ATTARD PLUMBING

57/100
23 yrs in business$1.5M–$2.3M est. revenue4.0

NATIONAL PLUMBING & DRAIN LTD

57/100
24 yrs in business$1.5M–$2.3M est. revenue4.0
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COUSIN PLUMBING

57/100
22 yrs in business$1.5M–$2.3M est. revenue4.0
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GOPRO PLUMBING & MECHANICAL INC

57/100
22 yrs in business$1.5M–$2.3M est. revenue4.0

Get access to all 33 plumbing companies in Markham

Full contact details, owner names, and AI scores. Free for buyers.

Frequently Asked Questions

How many Plumbing businesses are for sale in Markham?

Serava.AI has mapped 33 acquisition-ready plumbing businesses in Markham, Ontario. These are active, operating businesses scored for owner exit readiness, years in business, and financial profile. Most are off-market — they have not yet engaged a broker or listed on any marketplace.

What is the typical asking price for a Plumbing business in Markham?

Plumbing businesses in Markham typically trade at 3x to 6x EBITDA. A business with $2M revenue and 12% margins ($240k EBITDA) would price between $720k and $1.44M. Businesses with recurring contracts, strong owner tenure, and clean books command the higher end of that range.

Why buy an Plumbing business in Markham instead of starting one?

Acquiring an existing plumbing business in Markham gives you an established customer base, trained staff, and immediate cash flow — without the 2-3 year ramp of a startup. Businesses in our database average 13 years in operation, meaning they have proven their model in the local market.

How do I find off-market Plumbing businesses in Markham?

Most plumbing acquisitions in Markham happen off-market. Serava.AI identifies succession-ready owners using tenure and business age signals, then reaches out directly on your behalf before they hire an investment banker. This gives you proprietary access before any competing buyer sees the deal.

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Other Cities in Ontario

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Other Industries in Markham

Dental Practices188Pool & Spa162Roofing101Insurance Agencies92CPA / Accounting Firms86