Tank vs. tankless — repair or replace?

We diagnose first. Factors include age, tank or tankless type, part availability, leaks versus control faults, energy use and hot-water demand. Many tanks at 10–12 years are near end-of-life, while certain control or anode issues may be worth repairing sooner. You can use our Water Heater Repair-or-Replace Calculator on our website to compare likely costs before you decide.

Are your plumbers licensed and insured in Ontario?

Yes. All work is carried out by licensed, insured plumbers following Ontario building and plumbing codes. You receive a written scope and clear pricing before any work begins.

Can you clear a blocked toilet or main drain the same day in Niagara Falls?

Yes. For toilets we start with safe clearing and rebuild parts such as the flapper, fill valve or wax ring if needed. For main drains we locate the cleanout, camera the line and clear it with the appropriate equipment. If you’re unsure whether it is a toilet issue or a mainline problem, you can try our Toilet Backup Severity & Fix Finder tool and then call us to take it from there.

Niagara Falls Plumbers for Fast Home Repairs

Licensed and insured plumbers serving Niagara Falls and nearby communities. We handle drains, leaks, toilets, sewer backups and water heaters with same-day service when possible, a written installed scope, and clear pricing before we start.

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Greg's Plumber replacing toilet flapper and chain inside the tank.

Same-day service
Licensed & insured
200+ local reviews

Quick checks before you call

No hot water

Check that the breaker hasn’t tripped and the gas valve is on. If you smell gas or burning odours, don’t relight anything—leave and call us.

Single sink clogged

Try a plunger on the affected sink only and avoid harsh chemical drain cleaners, especially in older Niagara homes with cast or galvanized piping.

Toilet keeps backing up

Stop flushing, remove visible items from the bowl and try a plunger. If other drains are slow too, it may be a main-line issue.

Water on the basement floor

Check if it’s coming from a floor drain, sump, or around the water heater. If sewage is present, keep kids and pets away and call right away.

Water Heater Repair/Replace Healper Drain Clog Severity Checker

We’re in Your Neighbourhood Today.

We regularly help homeowners across Niagara Falls, including north-end and south-end neighbourhoods, older downtown homes and newer subdivisions. If you’re in Niagara Falls or a nearby community and aren’t sure if we come to you, call us and we’ll confirm.

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Our services

What We Fix Today

Kitchen & bathroom fixture installation

New taps, toilets, sinks, shower valves and laundry tubs. We install, replace and re-seal fixtures so they’re quiet, reliable and code-compliant.

Sewer backup & basement flooding

Water or sewage coming up through the floor drain or lowest fixtures. We clear the blockage, protect the basement and talk through backwater valve options.

Clogged drains & backed-up toilets

Slow tubs, gurgling sinks, kitchen grease clogs and overflowing toilets. We clear the line properly and check that everything is draining the way it should.

10 Essential Plumbing Maintenance Tips Every Homeowner Should Know

Emergency leaks & burst pipes

Shutoffs, burst copper or PEX, frozen-then-thawed lines and ceiling leaks. We locate the leak, make it safe and repair or replace damaged sections.

Water heater repairs & replacement

No hot water, lukewarm taps, pilot issues, or a leaking tank. We service gas, electric and tankless heaters and can replace older units with high-efficiency options.

Sump pumps & flood protection

Sump pump not running, stuck float, noisy pump or no backup power. We test, repair or replace pumps and can add battery backup and alarms for Niagara basements.

WHY ANCASTER HOMEOWNERS CHOOSE GREG’S

Same-day service across Niagara Area
Licensed & insured in Ontario
Thorough diagnostics with clear options
Hundreds of local 5-star reviews

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Company Van - Greg's Plumbing & Heating - Commercial Plumbing, Residential Plumbing, Plumbing Repairs

What to Expect

Arrival window & text updates

We confirm a short arrival window and text you when we’re on the way. Same-day plumbing visits are often available in Niagara Falls and nearby neighbourhoods for urgent leaks, clogs, and no-water calls.

Floor protection & safe set-up

Shoes covered, mats down, tidy work area. We protect floors and finished spaces, locate shut-offs, and make the area safe before we open any pipes or fixtures.

Diagnose the real cause

We don’t just clear symptoms. Your plumber checks visible piping, fixtures, drains, and water pressure so we know if it’s a local blockage, a failing part, or a bigger issue in the main line.

CLEAR PRICING BEFORE ANY WORK

You get a written installed scope and price range up front. No surprise “Niagara travel fee,” no open-ended hourly clock—just options that fit your home and budget.

SAME-DAY REPAIRS WHEN POSSIBLE

Common parts for Niagara Falls homes—traps, shut-off valves, supply lines, wax rings, cartridges, and drain cables—are on the truck. In many cases we can complete the repair in one visit.

VERIFY EVERYTHING & CLEAN UP

We run taps, flush toilets, test drains, and check for leaks or drips before we leave. Then we wipe down the area, remove debris, and review simple checks you can do after we’re gone.

Permits & code compliance

If the job needs permits, backwater protection, or other code upgrades, we explain why and handle the steps with the City so the work and any inspection are done to Ontario plumbing standards.

Recent jobs in hamilton

FAQ – Niagara Falls PLUMBERS

In most cases, yes. If you call earlier in the day, we can usually offer a same-day arrival window for Niagara Falls. For evening or after-hours emergencies, call and we’ll let you know the first available time and what to do until we arrive.

No separate “Niagara travel fee.” Our pricing already accounts for drive time from our shop to Niagara Falls. You’ll get a written installed price range before we start any work—no surprise hourly add-ons.

Yes. We clear blockages, check your floor drains and main sewer line, and can talk through backwater valves and sump pump options to reduce future risk. If sewage is present, avoid the area until we arrive.

Yes, as long as the fixtures are good quality and appropriate for the space. We can also supply trusted brands if you’d like us to handle everything and provide a single warranty on the installation.

We primarily work in homes and small commercial spaces—restaurants, offices, shops and rental units. If you’re not sure whether your building is a fit, just call and we’ll confirm.

We diagnose first. Factors: age, tank/tankless type, part availability, leaks vs control faults, energy use, and hot-water demand. Many tanks at 10–12 years are near end-of-life; control or anode issues may be worth repairing sooner. Use our Water Heater Repair-or-Replace Calculator to compare costs before you decide.

Yes. All work is carried out by licensed, insured plumbers following Ontario building and plumbing codes. You get a written scope and clear pricing before any work begins.

Yes. For toilets we start with safe clearing and rebuild parts (flapper, fill valve, wax ring) if needed. For mains we locate the cleanout, camera the line, and clear with auger/jet. If you’re unsure whether it’s a toilet or mainline issue, try our Toilet Backup Severity & Fix Finder and we’ll take it from there.

Hamilton Homeowner Resources

2 pipes with shuoff valves and 2 signs saying main shuttoff valve

How to shut off your main water valve in Hamilton

Find the valve fast and stop water damage before it spreads.

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Sewer Backup — Your First 60 Minutes

Safety checks, what to save, and actions that speed insurance claims.

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Water Heater: Repair or Replace?

Clear signs, cost cues, and when a new tank beats another repair.

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High Water Bill? Silent leak checklist

Quick tests to catch running toilets and hidden leaks in minutes.

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Niagara Falls Plumbers for Fast Home Repairs