Arnold’s Sanitation Technologies

For 55 years, Arnold’s has been providing septic tank services, septic and holding tank cleaning and grease trap service. Arnold’s Sanitation Technologies maintains state of art equipment to service your system with care and with efficiency. We offer free estimates and same day service at competitive rates. Our knowledgeable staff is available 7 days per week to assist you. Septic service can be scheduled 12 months in advance and we’re happy to send you a reminder.

“We appreciate the opportunity to earn your business and guarantee your satisfaction with our work.”

– Pat Oreskovic, President

Wisconsin’s Leader in Residential Septic

Arnold’s Sanitation Technologies is the leader in septic tank cleaning in Wisconsin. We can help you properly maintain your septic system with a regular septic tank care. Properly designed and maintained septic systems effectively reduce or eliminate most human health or environmental threats posed by pollutants in household wastewater. Regular septic tank pumping and inspection will allow your system to operate efficiently as it is designed to do . A malfunctioning system can contaminate groundwater and cause unexpected and costly repairs.

If properly designed and installed your septic system will provide a long-term effective treatment of household wastewater. Proper maintenance of your system is required to protect your investment. If you plan to sell your home, your septic system must be in good working order.

System Maintenance

We recommend a regular septic cleaning every 3 years.
Your inspection will include:

    • Checking for signs of backup.
    • Measuring scum and sludge layers.
    • Identifying any leaks.
    • Inspecting mechanical components.
    • Pumping the tank.


Arnold’s Tips


  1. Inspect your system every 3 years and call Arnolds’ for a septic tank cleaning every 3 to 5 years.
  2. Use water efficiently.
  3. Don’t dispose of household hazardous wastes in your sinks, toilets or drains.
  4. Inspect and maintain your drain fields.

Septic Tank Repair

Arnolds-septic-tank-repair-1Septic systems need to be monitored to ensure that they work properly throughout the life of the system. There are some indicators of a failing system. Sewage backup into the home is one possible sign. However, backup can also be simply the result of a blockage somewhere between the house and the septic tank. Another possible sign of failure is a smell of sewage outside the house. If this smell is more noticeable after a lot of water has been put into the system this may be an indication that the leach field is failing. The smell may also be accompanied by a “spongy” feeling in some areas of the leach field, near the distribution box, or near the septic tank. The “spongy” feel may be caused by water and waste being pushed to or near ground level. If ponding water is also seen, this is called “breakthrough” and is an almost positive indication of failure of one or more parts of the system. This smell, however, can also originate at the plumbing vent. In either case, further investigation is warranted.

Arnold’s Sanitation Technologies provides septic tank services and inspections to help you determine the septic tank problems you may be having and get your septic system repaired and working properly once again. Our Service Technicians are knowledgeable and helpful.

  • Riser and baffle installation or repair
  • High pressure water jetting
  • Augering and high pressure jetting
  • Bacteria additives
  • Camera inspections

Augering & Pressure Jetting Service | Cleaning Drain Lines

Have a clogged drain? Arnold’s Sanitation Technologies can get your drain lines flowing properly. If you suspect that you have a clog in your drain lines, our Service Technician can clear the line by augering through the drain pipes to clear any build up or clog. We also provide high pressure water jetting to clean lines that may have a greater sludge build-up. High pressure jetting is a safe and effective method to clean your pipes and allow the drains in your home to drain more quickly.

For a closer examination of your pipes, we also provide Camera Inspections. We are able to send the camera through and determine the general condition of the lines. If your house is older and you have larger trees on your property you may have roots in your sewer lines. Most of the time root issues in the main drain occur slowly over time. You may notice the tub takes longer to drain, plunging the drain helps a little, but doesn’t seem to be the total fix. Call our experts to inspect your lines and make necessary repairs.

Septic Tank Service | Experts Since 1958

septic-service-1As a Wisconsin homeowner of a home with a septic system, you are responsible for maintaining your septic system. Proper septic tank maintenance protects your investment in your home and reduces the chance for a failing system that could result in costly repairs and your system being shut down until repairs are completed by a septic tank contractor. Most septic tank problems can be avoided with regular maintenance, septic tank cleaning and proper use of your septic system. Protect your investment and the groundwater around your property, contact us today to schedule your next septic service and inspection.


We recommend a regular septic tank service every 3 years for optimal performance of your septic system.

  • Septic Tank Inspection
  • Camera Inspection of drain lines
  • Augering drain lines
  • Baffle inspection repair or replacement
  • High pressure water jetting of sewer lines

Call to schedule your service today: 800-994-0500 | Contact Us

Ask our Customer Service Representative to set up a reminder for your next service.

Grease Trap Disposal | Restaurant Grease Trap | Indoor Grease Trap

grease-trap-1 Maintaining your grease trap with regular grease trap cleaning is one of the best ways that restaurant facilities can help the environment. Restaurant grease traps collect food scraps, brown grease builds up and can become thick and hardened. If this material enters the public sewer lines, it will clog the lines over time. Grease trap pumping removes the waste and grease material and then the material is disposed of properly. Pumping is also available for commercial grease traps.

  • Grease Trap Cleaning for underground grease traps
  • Commercial grease trap service and pumping
  • Grease Trap collection for smaller grease traps located inside a restaurant

After-hours service is available to minimize any interruption in your business. Our knowledgeable and courteous staff will assist you with your specific needs. Our trucks can handle any sized trap in one load so we are able to get-in and get-out quickly and not disrupt your staff or customers. Grease trap pumping removes the grease and food particles keeping your restaurant grease trap in good operational order.