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How much does a plumbing & heating business make in Canada?

Real numbers from 21 verified plumbing & heating businesses, including the ones that closed. Updated Sep 2026.

A typical plumbing & heating business in Canada that's still open after three years brings in $28.5k a month ($342k a year) and keeps about $18 of every $100. That leaves about $61.6k a year.

The top 10% make more than $84.7k a month. The bottom 10% make under $9.6k.

Thinking of starting a plumbing & heating business?

Typical cost to start
$11.3k
Still open after 3 years
74%

Monthly revenue by year

For businesses still trading at each point.

YearBottom 25%TypicalTop 25%Top 10%
Year 1$6,100$12,000$23,500$43,100
Year 3$16,100$28,500$50,600$84,700
Year 5$20,200$37,100$68,000$117,400

Year 3 monthly revenue

Bottom 10% $9.6kTypical $28.5kTop 10% $84.7k
Middle halfMiddle 80%Typical

How much does it cost to start?

Typical cost to start: $11,300.

ItemTypical cost
Van & racking$7,000
Tools & test equipment$3,000
Insurance$800
Marketing$500

Where the money goes

Share of revenue for a typical business in year three.

Labour36%
Parts & materials24%
Vehicles9%
Insurance & admin6%
Marketing4%
Software & fees3%
Profit18%

How many survive?

74% are still trading after three years, and 63% after five. These are the reasons owners gave for closing:

Couldn't hire qualified staff30%
Underquoted jobs23%
Late-paying customers20%
Owner burnout15%
Other12%

What the successful ones do

  • Sold annual boiler and HVAC service plans
  • Priced by the job from a published rate card
  • Hired an office manager before the third engineer

How to start one, step by step

Verified plumbing & heating businesses on HumDays

TradingPlumbing & heatingPhoenix, AZ, US

ClearFlow Plumbing & Heating

“Service plans pay the office staff. Emergencies pay for growth.”

Luis Ortega · ClearFlow Plumbing & Heating · Since 2015
12-mo revenue$1,153,140+13% vs last yearStripe + QuickBooks

Questions people ask

Is a plumbing & heating business profitable?

Usually, if it survives. A typical plumbing & heating business in Canada keeps about $18 of every $100 in sales by year three, which on typical sales leaves about $61.6k a year. 26% close within three years.

How much does it cost to start a plumbing & heating business?

The typical cost to start is $12.5k. The biggest items are van & racking and tools & test equipment.

How long until a plumbing & heating business makes a profit?

A typical business had its first profitable month after 2 months. Side-hustle starts took about two months longer.

Why do plumbing & heating businesses fail?

The most common reason owners give is “couldn't hire qualified staff” (30% of closures), followed by “underquoted jobs” (23%).

Is a plumbing & heating business seasonal?

Winter peak for heating. Survivors plan cash around the quiet months.

Ask plumbing & heating owners

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