Drains & Sewers

Plumbing Services

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We Ensure Your Comfort in Every Season

For All Repairs Needed for Clogged or Damaged Drains & Sewer Lines, Our Licensed Northern VA Plumbers Are Here to Help

C.D. Shanahan’s is your trusted partner for all drain and sewer repair and replacement needs in Northern Virginia. We’re proud to have earned our five-star reputation from our customers, as we provide comprehensive drain and sewer repair, unclogging, and installation plumbing services. Our dedicated team prioritizes customer satisfaction, ensuring reliable and top-quality solutions for all your plumbing issues. From stubborn clogs to complex sewer line repairs, our licensed and experienced plumbers deliver expert care and lasting results. Choose C.D. Shanahan’s for peace of mind and efficient solutions that keep your home or business’s plumbing system running smoothly throughout Northern Virginia.

Call Us at the First Sign of Drain or Sewer Lines Getting Clogged, Before More Serious Damage to Your Plumbing Can Occur

Our licensed and reliable plumbers can both repair immediate problems and provide proactive maintenance service to prevent future drain or sewer line issues before they become major (and expensive) problems.

Prevent Serious Damage

Addressing issues quickly prevents minor clogs from escalating into major, expensive plumbing system damage.

Extend System Lifespan

Regular maintenance and timely repairs contribute to a longer, more productive life for your drain and sewer lines.

Ensure Proper Functioning

Proactive service ensures your plumbing system operates efficiently, delivering better performance and consistent flow.

Avoid Future Issues

Our licensed plumbers can provide proactive maintenance to prevent future drain or sewer line problems before they occur.

Drain & Sewer Line FAQs

Why are my drains slow or clogged?

Common causes include:

Hair, soap, or grease buildup in sinks and tubs
Food debris in kitchen drains
Foreign objects accidentally flushed down toilets
Tree roots infiltrating sewer lines
Accumulated sediment or scale in older pipes

How can I prevent drain clogs?

Use drain screens to catch hair and debris
Avoid pouring grease or oil down the sink
Flush toilets only with toilet paper
Run hot water through kitchen drains after each use
Schedule regular professional drain cleaning

What are the signs of a sewer problem?

Multiple drains slow or backing up at the same time
Foul odors coming from drains
Gurgling noises from toilets or drains
Water pooling in your yard or basement
Unexplained mold or mildew growth

Can tree roots damage sewer lines?

Yes. Tree roots naturally seek water and can invade cracks in sewer pipes, causing blockages, leaks, or pipe collapse. Preventive measures include root barriers, regular inspections, and professional hydro-jetting.

Can I use chemical drain cleaners safely?

While some chemical cleaners work on minor clogs, they can: