How Much Does a Septic Inspection Cost? [2024 Data]

Normal range: $200 - $900

Septic tank inspections cost between $200 and $900, but prices can fluctuate depending on the type of inspection needed.

How we get this data
household septic tank in garden
Photo: Michal / Adobe Stock
Veronica Sparks
Written by Veronica Sparks
Contributing Writer
Updated September 29, 2023
household septic tank in garden
Photo: Michal / Adobe Stock

One essential aspect of maintaining your home’s septic system is regular inspections. A septic inspection costs $550 on average and ranges between $200 and $900. Factors that influence overall septic inspection costs include the type of inspection needed, the size of the septic system, and whether or not any septic-related issues exist.

See the price range for septic tank inspections:
How we get this data
Normal range for U.S.
$200 - $900
  • Average
  • $550
  • Low end
  • $100
  • high end
  • $1,300
LOWHIGH

Septic Inspection Cost Factors

If you're in need of a septic inspection, it's important to be aware of the different factors that can affect the overall price you’ll pay for this service. Here are some factors to consider for your inspection budget.

Type of Inspection

4 septic inspection types compared, with camera inspections having the highest cost

There are several types of septic inspections, each serving a specific purpose. Here's a breakdown of the most common ones.

Inspection TypeAverage Cost
Annual inspection$200–$250
Basic inspection$250–$400
Detailed inspection$400–$700
Camera inspection$250–$900

Annual Routine Inspection

A routine septic inspection is recommended annually and costs between $200 and $250. This is the simplest, quickest, and easiest checkup for your septic system. It typically involves a visual check for the general condition of your tank and helps identify minor issues before they become major problems. 

Basic Inspection

A basic septic inspection goes a step further and includes a thorough examination of your tank's components, including the inlet and outlet pipes. These inspections often include a dye test and other septic tests to check for leaks and common septic issues. Typically recommended every three years, a basic septic inspection may cost you between $250 and $400.

Detailed Inspection

Often performed during home sales, a detailed inspection is a comprehensive examination of your entire septic system, including the tank, pipes, and drain field. It provides a more in-depth assessment—often including soil testing, flow testing, and even a tank size audit—and can cost anywhere from $400 to $700.

If your system happens to fail a detailed inspection, you won’t be able to sell your home until a septic pro repairs or replaces your system. 

Camera Inspection

When septic problems arise that can’t be easily identified, a camera inspection may be in order, which can cost anywhere from $250 to $900. The process involves using specialized camera equipment to inspect the interior of your septic tank and pipes for issues like cracks, blockages, and corrosion.

Septic Tank Size and Depth

The size of your septic tank and the depth at which it’s buried can also influence the inspection cost. Larger tanks require more time and effort to inspect, resulting in higher fees. If the inspection company doesn’t include digging to uncover the tank in the cost of the inspection, this could add between $50 and $250 to the overall septic inspection cost.

Septic Issues

If you’re getting this inspection due to suspected problems with your septic system, you’ll probably need a detailed inspection or a camera inspection, which are two of the higher-cost types of septic inspections. The extent of any issues discovered during the inspection can also lead to septic tank repair costs, which can be anywhere from $230 to $3,000 on top of the inspection fee.

Cost of Common Septic Tank Inspection Add-Ons

septic tank inspection in yard
Photo: masahiro / Adobe Stock

In addition to the primary inspection, there are several common add-on services that may be necessary or recommended based on your type of septic system and situation.

ServiceAverage Cost
Well inspection$400–$650
Septic tank pumping$250–$550
Septic tank jetting$175–$400
Filter replacement$200–$300
Drain field repair$1,000–$3,000
Drain field replacement$3,000–$15,000

Well Inspection

If your property houses a well and that well is located near your septic system, it’s a good idea to have it inspected to ensure there's no risk of water contamination. Well inspections typically cost between $400 and $650.

Septic Tank Pumping

To maintain the health of your system, you should consider having your septic tank pumped periodically. Septic tank pumping costs can vary depending on the size of your tank, but the final price typically ranges from $250 to $550.

Septic Tank Jetting

Septic tank jetting involves cleaning the tank and pipes using high-pressure water. This service can cost between $175 and $400, depending on the complexity of the job.

Filter Replacement

If your septic system has a filter, it should be replaced during the inspection if necessary. Filter replacement costs typically range from $200 to $300.

Drain Field Repair or Replacement

In severe cases where the leach or drain field is failing, repair or replacement may be required. Addressing drain field issues can vary significantly in cost, but repairing often costs $1,000 to 3,000, while a full drain field replacement costs $3,000 to $15,000.

Are DIY Septic Tank Inspections Possible?

While some may consider doing their own septic tank inspections to save money, it's important to note that DIY inspections are not recommended. There are safety and environmental concerns since septic systems contain toxic waste and fumes, and you may run into legal issues or problems with future home inspections if you choose to do the inspection yourself. It’s recommended that you hire a local septic company for all your septic inspections.

Ways to Save Money on Septic Tank Inspection Cost

Though septic inspections are essential, there are ways to minimize the financial impact of yours. Here are some ways to save money on this service.

  • Get multiple quotes: Shop around and get quotes from several reputable septic inspection companies to find the most competitive pricing.

  • Combine multiple inspections: If you require additional services, such as a well inspection or general home inspection, consider bundling them with your septic inspection to save on overall costs.

  • Combine with septic tank repairs: If your inspection reveals issues that require repairs or replacement, combining the inspection with repair work can be cost-effective in the long run.

  • Keep your septic system healthy: Regularly engaging in septic-safe practices and performing routine maintenance can prolong the life of your septic system and reduce the need for pricier inspections.

Frequently Asked Questions

Routine inspections are recommended every year, while more detailed inspections should be performed every three years. Septic inspections are also needed during several key circumstances, like when a home is being sold or when you’re planning new construction on your home. Also, if you notice signs of septic problems like slow drains or odors, scheduling an inspection promptly is vital to diagnose and address any septic issues.

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Learn more about our contributor
Veronica Sparks
Written by Veronica Sparks
Contributing Writer
Veronica has been an avid DIYer, gardener, and hobby home designer for over a decade. Her tips and advice can be found on publications like 21Oak, HappySprout, and The Angle. She also recently launched her own homesteading blog centered on teaching people about sustainable living in suburban areas.
Veronica has been an avid DIYer, gardener, and hobby home designer for over a decade. Her tips and advice can be found on publications like 21Oak, HappySprout, and The Angle. She also recently launched her own homesteading blog centered on teaching people about sustainable living in suburban areas.
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