Plumbing Services in Hamilton

Licensed and insured plumbers for fast home and commercial repairs with clear pricing before we start. Same day service across Hamilton, Ancaster, Dundas, Stoney Creek, Grimsby, Binbrook, Burlington, Caledonia and nearby.

Greg’s Plumbing team serving homeowners in Hamilton Ontario
  • Same-day service
  • Licensed & insured
  • 200+ local reviews

What We Fix Today

Choose a problem and go straight to the fix. Same-day service with a written installed scope, no hourly surprises.

Drain Cleaning

Same-day clearing for sinks, tubs, showers and main lines—snaking or hydro-jetting as needed.

Toilet Repair

Running, leaking or weak flush. We replace flappers, fill valves and wax seals and reset the toilet so your bathroom works the same day.

Water Heater Repair or Replacement

Gas or electric, tank or tankless. We run quick checks for power or pilot issues and repair when smart, or replace the same day with clear ranges.

Leak Repair (Pipes & Fixtures)

We find and fix hidden or obvious leaks with moisture and temperature checks, protecting finishes and stopping high water bills.

Sewer Backups

Backups or gurgling across fixtures point to the main sewer. We clear the line, check for roots, bellies or breaks, and confirm the fix.

Sump Pumps & Backwater Valves

Restore pit flow, replace failed pumps, add battery backup, and install or service a backwater valve to prevent sewer backups.

We’re in Your Neighbourhood Today.

Same-day residential plumbing across Hamilton most days. We regularly serve Hamilton, Stoney Creek, Binbrook, Ancaster, Dundas, Grimsby, Caledonia, Burlington.

What to Expect

Why Hamilton Homeowners Choose Greg’s

  • Same-day service across Hamilton & area
  • Licensed & insured in Ontario
  • Thorough diagnostics with clear options
  • Hundreds of local 5-star reviews
Company Van - Greg's Plumbing & Heating - Commercial Plumbing, Residential Plumbing, Plumbing Repairs

Protection for Basements

Backwater Valve installed

Backwater Valve

Stop sewer water from coming back through your floor drain during storms. We size and install city-approved valves and help you with the Hamilton rebate.

sump pump in hamilton ontario

Sump Pump + Battery Backup

Keep groundwater out even when the power fails. We test your pump, size the backup, and leave you with clear next steps.

Hamilton basements see two risks—sewer surges and rising groundwater. A backwater valve and a reliable sump pump with battery backup protect finishes and lower flood costs.

FAQ – HAMILTON PLUMBERS

Yes—most days we can arrive the same day across Hamilton, Ancaster, Dundas, Stoney Creek, Binbrook, Grimsby, Caledonia and Burlington. Call 905-928-6831 or book online.

Clogged drains and toilets, leaks (visible or hidden), sewer backups, sump pump failures, water-heater problems, and running toilets—diagnosed and repaired with stocked parts.

After diagnosis you get a written installed scope & range—clear options before any work. No hourly surprises.

Yes, when it helps confirm the fix or rule out root intrusion, line bellies or breaks. It reduces repeat issues.

We recommend no chemicals. They can damage finishes, soft seals and make safe service harder. Try a plunger or hand auger, then call us.

Yes. We repair/replace sump pumps (and battery backups) and install/ service backwater valves to help prevent sewage reversal during storms.

We do both—gas and electric. If repair isn’t smart money, we’ll price same-day replacement with clear ranges.

Yes—repairs include a workmanship warranty, and installed products carry manufacturer warranties. We note coverage on your written scope.