Professional Drain Cleaning in Ontario, CA

Get Your Pipes Flowing Again—Quick, Safe, & Reliable

From slow-draining tubs to fully backed-up kitchen sinks, clogged drains are a headache that only get worse over time. Cosentino Plumbing offers expert drain cleaning in Ontario to eliminate blockages fast and keep your plumbing system running smoothly. With more than 35 years of experience and the tools to tackle everything from surface clogs to deep sewer line issues, we’re the team local homeowners call when they want it done right—and done today.

Full-service drain cleaning services Ontario homeowners trust

Licensed, insured, and family-owned

Safe for all residential plumbing systems

Emergency availability for urgent clogs and backups

Why Ontario Homeowners Choose Cosentino Plumbing

  • Fast Emergency Service You Can Count On

    When your only bathroom’s toilet won’t flush or your kitchen is filling with standing water, you don’t have time to wait. We’re a trusted emergency plumber in Ontario, providing quick, effective drain service—often the same day you call.

  • Real Cleaning—Not Just Temporary Relief

    We don’t just punch a hole in the clog. We fully clear the drain line, identify the cause, and ensure it won’t keep coming back. Whether it’s grease buildup, hair, or a deeper sewer issue, our drain cleaning Ontario team fixes it at the source.

  • Transparent Pricing and Clean Work

    We’re proud to be known for honesty and professionalism. Every visit starts with a clear explanation of the issue, your options, and an upfront quote. No surprises—just effective, reliable plumbing work from a team that treats your home with respect.

Complete Drain Cleaning Services for Every Room

Whether the clog is at the surface or deeper down the line, we’re ready to resolve it quickly and completely. We provide safe, efficient drain clearing for every fixture and area of your home—including floor drains, tubs, toilets, and laundry areas.

Kitchen sink, garbage disposal, and dishwasher drain clearing

Shower, tub, and bathroom sink clog removal

Toilet augering and blockage elimination

Floor and laundry room drain service

Sewer line clearing and preventative cleanouts

Safe, non-corrosive drain cleaning methods

What’s Included in Our Drain Cleaning in Ontario

Drain Cleaning

Kitchen Drain Cleaning

Grease, food waste, and soap residue are the most common culprits in kitchen sink clogs. We clear buildup from the P-trap and drain lines using non-damaging mechanical methods that restore fast flow without harming your plumbing.

Drain Unclogging

Bathroom Drain Unclogging

Hair, toothpaste, and soap scum often block bathroom sinks, showers, and tubs. Our experts remove these clogs using specialized tools to clean deep into the pipe—reducing the chance of recurrence.

Toilet Backups

Toilet Backups & Snaking

From too much toilet paper to hidden obstructions, toilets are one of the most common calls we get. We use augers and inspection tools to locate and remove clogs without damaging the bowl or flushing system.

Sewer Line Cleaning

Main Sewer Line Cleaning

If you’re experiencing slow drains throughout the house, your main line may be blocked. We provide expert drain cleaning in Ontario for these critical lines, restoring function and preventing dangerous sewage backups.

Floor Drain

Floor Drain & Utility Room Service

Flooded laundry rooms and garages often stem from clogged floor drains. We clear obstructions and check for proper grading and venting to ensure long-term reliability.

Root Intrusion

Root Intrusion & Advanced Cleaning

ParagIn older Ontario homes, roots can infiltrate sewer lines and cause serious blockages. Our team uses root-cutting equipment and can recommend solutions such as hydro jetting or line replacement if needed.raph.

Drain Cleaning FAQs – Ontario, CA

How can I tell if I need professional drain cleaning?

Signs include slow drainage, foul odors, gurgling sounds, and water backing up into other drains. Our drain cleaning in Ontario addresses both simple surface clogs and deeper issues with the main line.

Can you remove tree roots or major sewer line clogs?

Yes—our team is equipped to handle deeper issues, including tree root intrusion and full sewer blockages. We use mechanical tools and inspection equipment to determine the best, safest solution.

Are your services safe for older plumbing systems?

Absolutely. We adjust our methods based on the condition and material of your plumbing system. Our tools are pipe-safe and ideal for both modern and older Ontario homes.

Do you offer scheduled drain maintenance?

Yes. We offer one-time and routine drain cleaning services in Ontario for proactive homeowners who want to prevent backups and avoid costly emergencies.

Book Your Drain Cleaning Service in Ontario Today

Don’t wait until a small clog becomes a major issue. Cosentino Plumbing is ready with safe, affordable, and expert drain cleaning in Ontario to get your plumbing back in working order. Contact us today to schedule a service or request a free quote—we’re standing by to help.