Kitchen Sink Unclogging in Montreal: Complete Guide and Professional Solutions

Clogged kitchen sink in Montreal? Learn the causes, DIY solutions, and when to call. 24/7 service | Report in 24h.

DÉBOUCHAGE DE ÉVIER

Davide

11/16/20253 min read

Professional drain cleaning technician operating high-pressure hydro-jet system
Professional drain cleaning technician operating high-pressure hydro-jet system

Kitchen Sink Unclogging in Montreal: Complete Guide and Professional Solutions

Is your kitchen sink draining slowly or completely clogged? You're not alone. Sink unclogging is one of the most common plumbing issues in Montreal, Laval, and the North and South Shores.

In this guide, discover the main causes of clogged sinks, effective solutions, and when to call an RBQ-certified professional.

Why Does Your Sink Get Clogged?

1. Grease and Oil Buildup

Grease is the number one enemy of your kitchen drains. Every time you pour oil, bacon grease, or sauces down the sink, these substances cool and harden in your pipes, creating a sticky layer that traps food debris.

Result: A progressive blockage that gets worse over time.

2. Food Waste

Even with a garbage disposal, certain foods should never go down the sink:

  • Coffee grounds

  • Eggshells

  • Vegetable peels

  • Pasta and rice (which expand when in contact with water)

  • Flour and starchy products

3. Soap Residue and Minerals

Montreal's hard water contains minerals that accumulate in pipes. Combined with soap residue, they form a layer that reduces the diameter of your drains.

4. Structural Problems

In older Montreal buildings (Plateau, Rosemont, Villeray), tree roots can infiltrate exterior pipes, causing recurring blockages.

Signs It's Time to Act

Don't ignore these symptoms:

  • Slow water drainage

  • Gurgling or unusual noises

  • Persistent bad odors

  • Standing water in the sink

  • Dirty water backing up

Important: A sink that drains slowly today will be completely clogged tomorrow. Act quickly to avoid a costly emergency.

DIY Solutions vs Professional Solutions

Home Methods (For Minor Blockages)

Boiling water: Slowly pour a kettle of boiling water to dissolve grease. Repeat 2-3 times.

Baking soda + vinegar:

  1. Pour 1 cup of baking soda into the drain

  2. Add 1 cup of white vinegar

  3. Let sit for 30 minutes

  4. Rinse with boiling water

Plunger: Create a tight seal and pump vigorously 15-20 times.

Caution: These methods only work for minor, superficial blockages.

When to Call a Professional

Contact an RBQ-certified expert if:

  • Home methods don't work after 2 attempts

  • Water backs up completely

  • You have recurring blockages (more than twice a year)

  • You suspect a structural problem

  • You manage a restaurant or commercial building

Professional Unclogging Services in Montreal

1. Electric Cable Unclogging

Ideal for: Standard blockages in residential kitchen drains

Duration: About 1 hour

Advantages: Quick and economical solution for most obstructions

2. Hydro-Jetting (High-Pressure Cleaning)

Ideal for: Significant grease buildup, roots, recurring blockages

Pressure: Up to 6,000 PSI

Advantages:

  • Completely cleans pipe walls

  • Eliminates grease, residue, and debris

  • Long-lasting solution that prevents recurrence

  • Recommended for restaurants and commercial kitchens

3. HD Camera Inspection

Why it's essential:

A camera inspection allows you to see exactly what's blocking your drain:

  • Precise location of the blockage

  • Identification of the cause (grease, roots, collapse)

  • Assessment of overall pipe condition

  • Visual proof for insurance claims

Flow Pro Drain's Certified Drain Report™ includes:

  • HD before/after video footage

  • Detailed technical report (pipe type, diameter, condition)

  • Personalized maintenance recommendations

  • Guaranteed 24-hour delivery

  • 90-day follow-up support

Prevention: How to Avoid Clogged Sinks

For Residences

Adopt these simple habits:

  • Never pour grease or oil down the sink

  • Use a strainer to catch food debris

  • Rinse with hot water after each use

  • Regularly clean the trap under the sink

  • Do a monthly preventive treatment (boiling water + baking soda)

For Restaurants and Commercial Kitchens

Requirements and best practices:

  • Install a grease trap (mandatory for most establishments)

  • Professional maintenance every 3 months

  • Staff training on best practices

  • Daily cleaning of grills and filters

  • Quarterly preventive hydro-jetting

Important fact: Regular preventive maintenance costs 5 times less than an emergency unclogging during peak hours.

Flow Pro Drain: Your Unclogging Expert in Montreal

24/7 emergency service

  • Intervention in less than 2 hours for emergencies

  • Non-emergency service from 8am to 8pm

  • After-hours calls by direct cell phone

Service areas: Montreal, Laval, North Shore, South Shore

Professional equipment:

  • Pressure-Pro Eagle hydro-jet (6,000 PSI)

  • Ridgid SeeSnake CS6X Versa inspection camera

  • NaviTrack locating system

Complete transparency:

  • Clear diagnosis before intervention

  • Video proof of work performed

  • Detailed technical report

  • No surprises on billing

Transparent Pricing

Residential services:

  • Cable unclogging: starting at $399 (1 hour)

  • Hydro-jetting: starting at $599 (1 hour)

  • Camera inspection + Certified Drain Report™: $499

  • Travel fee: $100

Commercial services:

  • Customized preventive maintenance plans

  • 20-day payment terms

  • Priority intervention for regular clients

Emergencies: Double rate (24/7 service available)

Frequently Asked Questions

How long does a sink unclogging take? On average 1 hour for a standard blockage. Complex cases may require 2-3 hours.

Are chemical drain cleaners effective? They may work for very light blockages, but they damage your pipes long-term and are dangerous for the environment. We don't recommend them.

How often should I have my drains cleaned? Residential: annual inspection recommended. Commercial/restaurants: maintenance every 3 months.

Do you offer guarantees? We guarantee complete unblocking of your drain. Our Certified Drain Report™ includes 90-day follow-up support for any concerns.

Contact Flow Pro Drain for Kitchen Sink Unclogging in Montreal

Clogged sink or slow drainage? Don't let a small problem become a costly emergency.

Phone: 438-320-0500Email: info@flowprodrain.comWebsite: flowprodrain.com

24/7 emergency service available for Montreal, Laval, North Shore, and South Shore.

Bucket filled with black solidified grease and debris removed from clogged drain
Bucket filled with black solidified grease and debris removed from clogged drain