Serving 338K residents
Professional Drain Cleaning in Markham, Ontario
Professional drain cleaning and clog removal for kitchens, bathrooms, and main sewer lines using advanced hydro jetting technology.
Serving neighbourhoods including Unionville, Cornell, Markham Village, Berczy, Cathedraltown and surrounding communities, our licensed technicians bring local expertise and fully equipped trucks for same-day service.
Why Markham Homeowners Choose ProFlow for Drain Cleaning
Every community has unique plumbing characteristics shaped by housing age, soil conditions, and local infrastructure. Our technicians are experienced with the specific challenges that local homeowners face — from the properties in Unionville to the homes in Cathedraltown.
Aging Cast Iron Drain Stacks
Heritage homes in Unionville and Markham Village often have 80–120 year old cast iron drain pipes. Internal rust buildup narrows the pipe diameter, causing chronic slow drains and sewage odours. Our camera inspection reveals the pipe's condition, and trenchless relining can extend its life by 50+ years without tearing into walls.
Local Tip
Unionville's protected heritage district contains some of Markham's oldest homes, many dating to the mid-1800s. These properties often have original cast iron drain stacks that have corroded from the inside out over 100+ years. If you hear gurgling drains or notice slow drainage throughout the house, the cast iron stack may need lining or replacement. We use trenchless pipe lining technology to restore heritage home plumbing without damaging walls or floors.
Every ProFlow technician is licensed through the Technical Standards and Safety Authority and carries full insurance coverage. All work meets or exceeds Ontario Building Code requirements.
Our Drain Cleaning Process
Book Your Appointment
Call us or fill out the online form. We'll ask a few questions about your symptoms and schedule a visit — often the same day.
Camera Inspection
We feed a high-resolution waterproof camera through your drain to locate blockages, cracks, or root intrusion. You'll see the footage in real time.
Clear the Blockage
Based on the inspection, we choose the most effective method — hydro jetting for grease and scale, mechanical snaking for solid obstructions, or root cutting for tree roots.
Verify and Report
A second camera pass confirms the drain is flowing freely. We provide a written report with before-and-after footage and maintenance recommendations.
What's Included
- Video camera inspection to diagnose the problem
- Hydro jetting for thorough cleaning
- Snaking for immediate clog removal
- Root cutting for tree root intrusion
- Preventive maintenance recommendations
- Written report with camera footage
Transparent Pricing
$150 – $450
Price depends on location and severity of the clog. Main line cleaning starts at $250.
All work performed to Ontario Building Code standards by licensed professionals. Prices are estimates — your written quote will reflect the actual scope of work.
Request a Detailed QuoteFrequently Asked Questions
How do I know if I need professional drain cleaning?
Is hydro jetting safe for older pipes?
How much does drain cleaning cost in Markham?
How quickly can ProFlow reach Markham for drain cleaning?
Other Services Available in Markham
Water Heater Installation & Repair
Expert installation, repair, and maintenance for tank and tankless water heaters from all major brands. Same-day service available across the GTA.
Bathroom Renovation Plumbing
Complete pipe and fixture services for bathroom renovations — from rough-in to final installation. We handle every detail of your project.
Emergency Plumbing
24/7 emergency plumbing response across the GTA. Burst pipes, flooding, gas leaks, and sewer backups — we're there when you need us most.
Tankless Water Heater Installation
Dedicated tankless water heater installation and service. We carry Navien, Rinnai, and Noritz units with professional sizing, venting, and gas line work included.
Sump Pump Installation & Repair
Sump pump installation, repair, and battery backup systems to protect GTA homes from basement flooding caused by rising water tables and heavy rainfall.
Pipe Repair & Replacement
Expert pipe repair and replacement for copper, PEX, and ABS systems. We offer trenchless technology for minimal disruption and same-day burst pipe response.
View all plumbing services in Markham
Drain Cleaning in Nearby Areas
Get a Free Drain Cleaning Quote in Markham
Request a free, no-obligation estimate today. Same-day appointments available for urgent issues. Our licensed plumbers serve all Markham neighbourhoods.