5-Star Rated Perc Testing Services
Top Perc Test Service In Fairfax, VA
Soils Inc. provides reliable percolation testing in Fairfax to ensure proper drainage, prevent septic failures, and facilitate optimal land use planning.
“We don’t just talk about great customer service, we provide it!”





We Offer More Than Just Perc Test Services!
Customer service and quality work are not extras at Soils Inc, they are the job. Hand us your next perc testing project and it will be handled properly from the first call to the final walkthrough.
Our Perc Test Testimonials
What your Neighbors in Fairfax Say About Our Perc Test
More than 15 years of Fairfax County homeowners have counted on Soils Inc. as their go-to perc tester. You get the price before the work, always.
High Quality Perc Test Solutions for Your Fairfax Home
On-site Sewage disposal system soil investigations (PERC testing services): Soils Inc. works hard to find cost effective Conventional Septic Systems, however, when needed, we are experienced and up-to-date on new industry technology and regulations to design alternative engineered on-site sewage disposal system solutions such as drip, sand mound, trench, and when applicable, experimental systems.

Perc Testing with Soils Inc.
Precision is the whole job in perc testing, and it shows in our work in Fairfax, VA. Absorption and drainage rates get measured carefully here, because every line of the septic design traces back to them.
Accurate testing keeps the design honest about what the heavy clay pockets common across Fairfax can support, and keeps the health department on side. Permitting guidance comes included, in plain language.
Choose Virginia Septic
For all septic system install, repair, pumping, Real Estate transactions, & Well and septic inspections
Third Generation Soil Scientists
Multi-generational expertise of third-generation soil scientists dedicated to superior soil investigation and geotech practices
Decades of Combined Experience
Decades of combined field experience go into every job, and the results hold up
Thousands of Satisfied Customers
Thousands of Central Virginia customers later, our solutions are field-tested on nearly every soil this region has
Perc Test FAQ for Fairfax
Questions about perc test? Ask away. Call the number below and give us the dirt on your project.
A Perc (Percolation) Test is a type of soil evaluation that tests the rate at which water drains through the soil. It is often required before installing a septic system or during the construction of a new building.
A Perc Test is necessary to ensure that the soil on a property is suitable for a septic system. The test helps prevent potential environmental hazards and ensures the septic system will function properly.
A Perc Test in Fairfax should be conducted by a certified soil scientist or a professional septic system designer. It is important to hire an experienced professional to ensure accurate results.
The duration of a Perc Test can vary depending on the size of the area being tested and the soil conditions, but typically, it takes a few hours to a full day to complete.
If a property fails a Perc Test, it means that the soil does not drain water fast enough to support a traditional septic system. If this happens, the homeowner may need to install an alternative system, such as a mound system or aerobic system.
We offer Perc Testing Near You!
For more than ten years our locally owned company has run perc tests for Fairfax County neighbors. Long-term relationships are the point.










