If you’re a homeowner in Oklahoma considering installing or replacing a septic system, your first question is probably “How much does it cost?”.
The total cost of a septic system can vary widely based on several factors, including the type of system, soil conditions, and local regulations.
Average Cost of Septic Systems in Oklahoma
In Oklahoma, the average cost of a septic system installation ranges from $6,500 to $15,000.
However, this cost can increase depending on specific circumstances such as the type of system and the complexity of the installation.
Breakdown of Costs
Conventional Septic Systems:
Conventional septic systems can be the most affordable, depending on your soil type. If you have sandy soil your system could cost as little as $6,500.
The price could also vary depending on if the system is installed using chambers or rock & pipe.
The price increases with the amount of drain field you need and may exceed an aerobic system.
Evapo-Transpiration Absorption:
ET/A systems are similar to conventional septic systems. In fact, most people wouldn’t be able to tell the difference between an ETA septic system and a conventional.
Since they are installed in clay soil, they require more footage and the installer will need to bring in sand and possibly top soil.
For this reason, they can be substantially more expensive ranging from $8,500 up to $20,000+
Aerobic Spray Systems:
Aerobic septic systems are the most popular septic systems installed in Oklahoma. They are be ideal for properties with poor soil drainage or where a small footprint is needed.
Aerobic systems may be more expensive, ranging from $8,000 to $15,000 depending on factors like your home size and options chosen.
Aerobic Drip Systems:
Aerobic drip systems aren’t common in Oklahoma but they are ideal when the smallest footprint is needed. They are often seen on lake properties or when the homeowner adds a shop or pool to a small lot.
Aerobic drip systems typically start at $20,000 and go up depending on the size of the home and soil conditions.
Alternative Design:
Alternative designs for Oklahoma septic systems are needed when the system falls outside standard regulations.
Some examples are: if the lot is under a 1/2 acre, the flow is over or under standard rules or it is considered high strength waste. In these cases, the property owner would need to submit an alternative design.
The price for an alternative system could range from $20,000 to $400,000+.
Factors That Affect Septic System Costs in Oklahoma
1. Soil Testing and Site Evaluation – Before installation, a soil test (also known as a percolation or “perc” test) may be required to determine the soil’s drainage capability. Soil testing typically costs between $350 and $550 in Oklahoma.
2. Permits and Regulations – Oklahoma requires permits for septic system installation, the cost for the permit is approximately $500 and should be included in your septic price.
If your system requires an alternative review there will be an additional cost.
3. Size of the System – The size of the septic tank and drain field will depend on the size of your home and the number of occupants. Larger systems naturally cost more to install.
4. Topography and Soil Conditions – Challenging soil conditions or sloped land can increase the cost of labor and materials. In some cases, additional excavation or advanced systems may be required.
5. Maintenance and Ongoing Costs – Septic systems require regular maintenance to function properly.
You should pump the tank every 3-5 years. This costs between $400 and $700.
Aerobic systems may require more frequent inspections and maintenance, adding to the overall cost.
Choosing the Right Septic System for Your Property
It’s important you work with a reputable, licensed septic installer in Oklahoma who can evaluate your property and recommend the most suitable system.
Factors such as your soil type, property size, and budget will play a key role in determining the best option.
Ways to Save on Your Septic System Installation
1. Keep Your System Working – Avoid emergency installations by addressing septic issues early, which can save money in the long run.
2. Get In Touch Early – Contacting your septic company early may save you money by optimizing the system layout.
We recommend a site visit before the footings are poured.
3. Talk About Your Options – As strange as it may sound, some options that have an additional upfront cost could save you money in the long run.
For instance, a larger trash tank may mean you need to pump less often. It can pay for itself in a few years!
Conclusion
Installing a septic system in Oklahoma is a significant investment, but it’s a necessary one for properties not connected to municipal sewage. By understanding the costs and factors involved, you can make informed decisions and ensure your system is installed correctly and efficiently.
If you’re ready to explore septic system options for your Oklahoma property, contact a trusted local professional, Like Cyclone Septics, today. Proper installation and maintenance will ensure your system serves your home effectively for years to come.
FAQs About Septic Systems in Oklahoma
- How long does a septic system last? A well-maintained septic system can last between 20 and 40 years.
- Do I need a permit for a septic system in Oklahoma? Yes, a permit from the Oklahoma DEQ is required for installation.
- What is the cheapest type of septic system? Conventional systems are typically the most affordable option, depending on soil conditions.
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