Dirty vintage drain cover in the cement floor of a Canadian basement.

Sewer smells in your basement are very distinct and off-putting. Even if the smell is contained downstairs, there’s a good chance the smell has drifted into other rooms as well.

The rotten-egg smell of sewer gas comes from hydrogen sulfide. Although it’s stinky, the hydrogen sulfide is not harmful unless experienced in high concentrations or for a prolonged period of time. The powerful smell should alert you to a plumbing issue long before it reaches such dangerous levels.

Still, be aware heavy concentrations of hydrogen sulfide can cause symptoms such as vomiting, headaches, and dizziness. Even if it’s not overtly harming you, sewage smells indicate something is definitely wrong with your plumbing. If ignored, you could have clogged pipes, flooded floors, and failed plumbing on top of a putrid smelling basement.

If you detect a sewer gas smell in your basement, here are some common reasons:

  • Clogged or damaged drain line.
  • Blocked or broken sewer line vents.
  • Bad or broken seal on a vent, drain, or toilet.
  • Cracked and leaking pipes.
  • Dry plumbing.

This gas smell could also signal a blockage located in your main sewer line. If bathrooms upstairs also start to have that signature rotten-egg smell, it’s a sign the issue is with your home’s sewer line rather than an individual drain, vent, or pipe. Such a blockage is severe enough to eventually impact all plumbing in your home, and quick action is required. Contact an experienced plumbing technician who will safely resolve the matter. 

This professional will likely offer sewer camera inspections to determine if the issue is actually in your sewer line. If so, they might recommend hydro-jetting sewer and drain cleaning and other trenchless technology, such as pipe relining and no-dig pipe bursting when sewer lines have collapsed.

A word of caution: if a broken or blocked sewer line is the source of the smell in your house, trying to clean out your drains with do-it-yourself solutions or drain cleaners will only escalate the issue by adding to the blockage or leak.

When you discover sewer gasses in your home, it’s important to act as soon as possible to limit your family’s exposure. Not only is it extremely unpleasant, a sewer smell can cause serious medical issues. Protect the overall health of your home and those within it by contacting your trusted plumber. They will inspect your home and find a solution so basement sewer gas smells are gone for good.

We Help Homeowners

Flader Plumbing and Heating is uniquely suited to assist you in determining the solution that best fits your home and family’s needs. We’ve been serving your neighbors and our community for over 100 years and 4 generations. 

The Flader Difference

Only Flader Plumbing and Heating delivers:

  • The most responsive service. We’re here for you 24/7.
  • Personal attention from certified and licensed technicians.
  • The most dependable equipment and parts.
  • Money-saving maintenance agreements.
  • 100% satisfaction guaranteed.

Reliability

Flader Plumbing and Heating recommends equipment, models, and brands proven to have the fewest problems and service calls. We specialize in:

Comprehensive Services

Whether you need help ridding your home of sewer odors, you need a new toilet, or your garbage disposal is not working properly, we are knowledgeable and experts in delivering the services you need. Our professional technicians arrive on time, listen to your concerns, and answer your questions. They will recommend the right solution and deliver as promised.

Flader technicians average 15 years of experience and are EPA certified.

Expert service, quality parts, and satisfaction guaranteed. That’s the combination you deserve.

Don’t compromise. Call us at 847-491-6980. 

Doug Flader

Doug Flader, a fourth-generation leader at Flader Plumbing & Heating Co., upholds the company's long-standing tradition of excellence. While continuing to provide top-quality plumbing and heating services to Libertyville, Mundelein, and Vernon Hills, Doug proudly takes care of his community by supporting local youth programs around the Chicagoland area.

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Flader thrives on exceeding expectations of our residential and commercial customers.  We deliver cost effective solutions for homeowners and businesses.  Our Service Centers in Evanston and Libertyville are ready to serve.  Call us today at 847-491-6980.

Flader Goes Skyward

A long-term commercial customer needed an upgrade on their air quality system.It required two 20-ton and two 10-ton Carrier units mounted on the rooftop, plus piping and custom sheet metal inside their manufacturing center. The Flader Team went skyward with a huge crane to land the units on the rooftop.In just 2½ days, the transformation was completed.Click “See our Work” to view more success stories.

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Flader continues supporting local youth programs. We proudly sponsor EBSA and events at Robert Crown Community Center. It teaches teamwork, builds confidence, and strengthens our community.

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Evanston Service Center: 3004 Central, Evanston, Il 60201
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