Will There Be Smells After a Septic Pump?

Most homeowners recognize the importance of regular septic pumpings. Not only do they prolong the life of your septic tank, but they can also prevent backups and stinky odors. Yet, due to the nature of a septic pump, you may wonder if there will be smells after all is said and done.



It’s true that septic pumpings are effective for avoiding backups—and therefore, the stinky scents and headaches that come with them.

But sometimes, it can cause unpleasant smells too.

This isn’t an excuse to skip your routine septic pumping, though. Some causes of foul odors after a septic pump are normal and to be expected. In other cases, the odors might be due to a non-septic problem that requires immediate attention.



If your house smells like septic after a pumping service, here’s what might be to blame:

  1. Normal Air Circulation
    During the pumping process, the water in a septic tank is completely sucked out. This stirs up the natural (and smelly) gases in the tank, which can backtrack into your home. Don’t worry, though! The odor should go away in a couple of hours. You can speed up the process by running some water down every drain.
  2. Spilling During Pumping
    Ideally, your septic provider will perform the pumping in a neat and professional manner. This means zero stinky spillage outside of your septic tank. But if your septic technicians do a haphazard job, you may be left with septic waste on your property.No matter how bad the spillage looks or smells, do not clean it up yourself. This is unsafe. Ask the original septic provider to fix their mistake or consult a more qualified septic provider like Paradise Valley Septic.
  3. Damaged Toilet Seal
    Typically, toilets are connected to the floor with an airtight wax seal or ring. This seal stops flushed sewage from leaking onto your bathroom floor. At the same time, it stops smelly gases from filling up the bathroom. But like most things in a well-loved home, this seal can break over time.When this happens, you may have one stinky bathroom. The odors will likely be present even before your septic pump, but the process can simply worsen the smell. In this case, have a plumber replace the toilet wax ring.
  4. Faulty Plumbing Vents
    Plumbing vents help remove gasses and odors from your plumbing system. They consist of vertical pipes connected to your mainline. The pipes lead to a vent on your roof, which let the gasses out. When your plumbing vents are working properly, they also regulate air pressure in your septic system.However, if the vent becomes blocked, the gases will get stuck in the system. This will disrupt the air pressure and push foul odors through your drains, which may get worse after a septic pump. Again, you’ll want to contact an experienced plumber to fix the issue.



If you’re concerned about unpleasant smells after a septic pump, talk to the experts at Paradise Valley Septic. We can explain what’s normal during a septic pumping, so you (and your nose) know what to expect. Our team is also happy to address any questions you may have.

For professional septic service in the Greater Phoenix area, contact us at (480) 351-1725.


About admin