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Ottawa, Ontario

Local Businesses in Ottawa

60 listed businesses shown for Ottawa across 15 categories. Compare listings and find the right fit.

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Ottawa at a Glance

1,017,449
Population
414,000
Households
$91K
Median Income
63%
Home Ownership
38 yrs
Avg Home Age
4,800
Contractors Listed

Source: Statistics Canada, 2021 Census

Ottawa's 414,000 households span ageing Centretown row houses, sprawling Kanata tech-corridor suburbs, and Orleans family homes averaging 37 years old — creating year-round demand for HVAC upgrades, basement waterproofing, roofing, and government-grade accessibility retrofits.

Ottawa Homeowner Resources

Official municipal links for permits, bylaws, and services

City Hall

City of Ottawa

613-580-2400

Building Permits

Apply for a Permit

613-580-2424

Electricity

Property Tax

Tax Information

Ontario Contractor Verification

Verify licences, insurance, and credentials before hiring

WSIB Clearance

Verify Contractor Coverage

1-800-387-0750

Electrical Safety (ESA)

Verify Electrician Licence

1-877-372-7233

HVAC/Gas (TSSA)

Verify HVAC Licence

1-877-682-8772

Consumer Protection

File a Complaint

1-800-889-9768

What to Book This Season

September — November in Ottawa

Furnace tune-upWindow/door replacementInsulation upgradesEavestrough guardsDriveway sealingWeatherproofing

Fall is the sweet spot — contractors are less busy, prices drop, and you prepare for winter.

Before You Hire a Contractor in Ottawa

  • Get at least 3 written quotes for comparison
  • Verify WSIB clearance certificate (protects YOU from liability)
  • Check Google reviews AND ask for local references
  • Confirm they will pull all required permits
  • Never pay more than 10-15% deposit upfront
  • Get everything in writing — scope, timeline, payment schedule
  • Verify their business insurance is current
  • For regulated trades (electrical, plumbing, gas), verify their license number

Ontario law: Ontario's Construction Act provides a 10% holdback right on construction projects. Learn more

Frequently Asked Questions — Businesses in Ottawa

How many businesses are listed in Ottawa?
Our directory currently lists 60 listed businesses across 15 categories in Ottawa, Ontario.
How do I find a licensed contractor in Ottawa?
Browse our directory to compare businesses by category. Check Google ratings, verify licences through provincial regulators (WSIB, ESA, TSSA for contractors), and always get at least 3 written quotes before hiring.
What should I check before hiring a contractor in Ottawa?
Verify WSIB clearance (protects you from liability), check Google reviews, confirm they pull required permits, get everything in writing, and never pay more than 10-15% deposit upfront.
Where do I get a building permit in Ottawa?
Contact the Ottawa Building Department. Most renovation and construction work requires a permit under the Ontario Building Code. Your contractor should handle the permit process.
How do I file a complaint about a contractor in Ottawa?
You can file complaints with Ontario Consumer Protection (1-800-889-9768), the Better Business Bureau, or Small Claims Court for disputes up to $35,000.

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