Walk-in shower with marble-look tile, a tiled bench, and black hex floor tile, plumbed by a plumber in Whitby

Licensed Plumber in Whitby, ON, Available 24/7

Need a plumber in Whitby? KK Plumbing fixes leaks, clears clogged drains, and handles plumbing emergencies across Whitby, from Port Whitby and the downtown core up to Brooklin. Our Red Seal licensed plumbers are based just west in Ajax, so we can reach Whitby homes fast at any hour. Every job starts with a written quote, so you know the price before we begin.

  • 25+

    Years Experience

  • Proud supporter of Canada's Interprovincial Standards Red Seal program
  • Licensed, Insured & Owner Operated

Whitby Plumbers Who Know Local Homes

Whitby has century homes downtown and brand-new subdivisions in Brooklin. We work on both, and we know what each one needs.

  • Older Homes Downtown and in Port Whitby

    Older Whitby homes often have aging cast iron or clay drains. We find out why a drain keeps clogging and repair the pipe, not just the symptom.

  • New Builds in Brooklin and North Whitby

    Newer homes north of Taunton Road bring basement finishing, rough-ins, and fixture upgrades. We plan the plumbing before the walls go up.

  • Answering Calls 24/7

    Leaks and backups do not keep business hours. Call us any time, day or night, and we will tell you when we can be there.

  • Red Seal Licensed and $2M Insured

    Our plumbers hold the Red Seal, Canada's top trade standard, and every job is covered by $2 million in liability insurance.

  • Price Approved Before We Start

    You get a written quote before any work begins. Most estimates are free, and there are no surprise charges on the bill.

  • Warranty on Our Work

    Our work is backed by a warranty, with up to one year on larger jobs. The term is written on your quote.

Plumbers Whitby Homeowners Can Trust

Reviews from customers in Whitby, Ajax, and across Durham Region who have worked with our plumbers.

Plumbing Services in Whitby

These are the jobs our plumbers in Whitby handle most often. Every one starts with a written quote, and emergencies are answered 24/7.

Whitby Emergency Plumber

Round-the-clock emergency plumbing for burst pipes, sewage backups, and overflowing toilets anywhere in Whitby.

Drain Cleaning and Clogged Drains in Whitby

Whitby drain cleaning for slow sinks, backed-up tubs, and blocked main lines, cleared with power snakes and drum augers and tested for full flow.

Sewer Line Repair

Sewer line repair for cracked, root-filled, or sagging pipes, with new sections joined to code.

Basement Rough-In Plumbing

Basement rough-in plumbing that sets drains, vents, water lines, and backwater valves before a Whitby basement is framed.

Shower Installation and Valve Replacement

New shower installation, worn or leaking valve replacement, and fixture upgrades, from $250 for standard jobs.

Toilet Repair and Installation

Running or rocking toilets fixed, and toilet installation for floor-mounted or wall-hung models, from $200.

Commercial Plumbing

Commercial plumbing repairs, rough-ins, and tenant fit-outs for Whitby shops, offices, and restaurants.

Drain Cleaning in Whitby and Recent Plumbing Jobs

Real jobs from Whitby and nearby Durham homes: clogged drains cleared, sewer pipes repaired, backwater valves installed, and new fixtures put in.

Power drain snake feeding into a bathtub drain to clear a clogged drain in a Whitby home
Clogged Tub Drain Cleared
New PVC sewer pipe joined to the existing line with banded couplings in an open trench
Sewer Pipe Repair
Backwater valve and ABS drain lines set in a broken basement slab before finishing
Backwater Valve Install
Walk-in shower with frameless glass door and black hardware after a shower installation
Shower Installation
Brushed gold pull-down kitchen faucet installed over a double stainless steel sink
Kitchen Faucet Install
Powder room with a new toilet, dark vanity, and matte black faucet
Powder Room Toilet and Vanity

24/7 Emergency Plumber in Whitby, ON

If any of these are happening in your Whitby home, do not wait until morning. Call our emergency plumber in Whitby now, day or night.

  • Water is coming through a ceiling, wall, or light fixture
  • A floor drain or toilet is backing up with sewage
  • A pipe has burst or split, often after a hard freeze
  • The main shut-off valve will not close or is leaking
  • There is no water, or no hot water, anywhere in the house
  • A clogged drain is overflowing and plunging has not helped

Whitby Plumbing Service Prices and Free Estimates

Here are starting prices for common plumbing jobs in Whitby. Most estimates are free, and bigger jobs are quoted once we have seen the site.

ServicePrice
Toilet repair or installationFrom $200
Shower installation or faucet swapFrom $250
24/7 emergency plumbingCall 24/7 ยท Quote on site
Drain cleaningQuote on site
Sewer line repairQuote on site
Basement rough-in plumbingQuote on site
Starting prices only. Your written quote confirms the total before any work begins. Payment by cash, e-transfer, or cheque.

How Our Plumbers in Whitby Work

From a midnight leak to a planned bathroom job, every Whitby visit follows three simple steps.

  • 1

    Tell Us What Is Wrong

    Call any time or request an estimate online. Photos of the problem help us bring the right parts.

  • 2

    Get a Clear Written Quote

    A Red Seal plumber inspects the issue, explains your options, and puts the price in writing before starting.

  • 3

    Repair, Test, and Clean Up

    We fix it to code, test everything, and leave your home clean. Your warranty term is on the quote.

Our Plumbers Serve Every Whitby, Ontario Neighbourhood

We serve all of Whitby, from the lakeshore to Brooklin and the rural north. If you do not see your area, give us a call.

  • Downtown Whitby
  • Port Whitby
  • Whitby Shores
  • Lynde Shores
  • West Lynde
  • Lynde Creek
  • Pringle Creek
  • Blue Grass Meadows
  • Kendalwood
  • Fallingbrook
  • Rolling Acres
  • Williamsburg
  • Taunton North
  • Brooklin
  • Ashburn
  • Myrtle

Other Areas We Serve

  • Ajax, ON
  • Whitby, ON
  • Pickering, ON
  • Oshawa, ON
  • Bowmanville, ON
  • Clarington, ON
  • Courtice, ON
  • Newcastle, ON
  • Port Perry, ON
  • Uxbridge, ON
  • Scarborough, ON
  • Markham, ON
  • Richmond Hill, ON
  • Stouffville, ON
  • Brooklin, ON
  • North York, ON
  • East York, ON

Whitby Plumbing FAQs: Costs, Clogged Drains, and Emergencies

It depends on the job. Toilet repairs and installs start at $200, and shower installs and faucet replacements start at $250. Drain cleaning, sewer repairs, and rough-ins are quoted after we see the site. You approve a written quote before any work starts.

We answer emergency calls 24/7, and because we are based next door in Ajax, we can reach most Whitby homes quickly. Call us any time and we will tell you when we can be there. Once we see the problem, you get a written quote before any work starts.

Shut off the water at the main valve, usually in the basement where the water line enters the house. Turn off power to any wet areas, move valuables away from the water, and take photos for your insurance.

Drain cleaning in Whitby is priced by which drain is clogged and how deep the blockage is. A single sink or tub costs less than a main line. If the pipe is cracked or full of roots, we explain your repair options and quote them first.

Repeat clogs usually point to a problem in the pipe, not just in the drain. Grease buildup, tree roots, or a sagging section of line can all trap debris. We clear the drain, find the cause, and tell you whether a repair will stop it coming back.

Yes. We serve Brooklin and all of north Whitby, including Ashburn and Myrtle, as well as every neighbourhood south of Taunton Road.

Look for licensed plumbers with liability insurance, recent reviews from Whitby-area customers, and a written quote before work starts. Our plumbers are Red Seal licensed under Ontario licence 13294147, carry $2 million in liability insurance, and put every price in writing first.

We are based in Ajax, right next to Whitby. Our plumbers come to you, so there is no need to visit an office.

Get a Free Estimate from a Whitby Plumber

Tell us what is going on and we will get back to you quickly with next steps and a clear quote. For emergencies, call us any time.