Perc & Soil Testing

Q: How long does a perc test take?

Most projects are scheduled quickly, with report delivery typically within 48 hours after fieldwork depending on site conditions and jurisdiction workload. Rush scheduling is available in many Arizona service areas when build timelines are tight and permitting milestones are date-sensitive.

Q: Do I need soil testing before septic design?

Yes. Counties generally require site and soil data before final septic engineering, because loading rates and disposal method depend on measured field conditions. The test data helps determine whether a conventional layout works or if an alternative treatment/disposal method is needed for compliance.

Q: Will this report work for permitting?

That is the goal. We format results for county review so your designer can proceed to septic plan development and permit submission. Each jurisdiction can request clarifications, but our reports are structured to reduce back-and-forth and keep submittals moving.

Q: Can contractors order testing for clients?

Absolutely. We regularly support builders and installers who need fast, reliable testing to keep pre-construction timelines on track. We coordinate with owners, supers, and design teams so testing aligns with lot access, grading windows, and permit deadlines.

Site and soil evaluation for permit-ready percolation testing across Arizona. Fast turnarounds, county-accepted reports.

Schedule a Soil Test

Why Soil Testing First?

Before any septic design, counties require a Site & Soil Evaluation and percolation testing. We perform the tests, document results, and deliver reports that meet county standards — so your designer (or we) can size the system correctly and get your permit approved.

48-Hour Reports

Rush options available so your build stays on schedule.

County-Accepted

Reports formatted for Maricopa, Pinal, Pima, Yavapai, and more.

Design-Ready

Results feed directly into conventional or alternative system design.

What’s Included in a Septic Site & Soil Evaluation

Our Phase 1 soil evaluation and perc testing process is built for permit approval in Maricopa County and Phoenix Metro jurisdictions.

1) Property & Site Review

We review lot layout, slope, setbacks, and proposed building footprint to identify the most viable drainfield zones.

2) Field Testing & Soil Data

We perform percolation testing (perc tests) at drainfield depth and dig up to 3 deeper test holes — down to 12 feet or until refusal — to document the full soil profile, restrictive layers, and groundwater indicators required by county standards.

3) County-Ready Report

You receive a formatted report your septic designer and permitting team can use immediately for plan submittal.

Perc Testing in Maricopa County & Phoenix Metro

We prioritize fast-response service for growth areas where delays are expensive: Cave Creek, New River, Desert Hills, Anthem, North Scottsdale, Buckeye, Queen Creek, and surrounding Phoenix Metro communities.

Our team understands local review expectations and common field conditions in caliche, rocky foothills, and mixed desert soils — helping avoid rework during septic permitting.

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Arizona Perc Test FAQ

How long does a perc test take?

Do I need soil testing before septic design?

Will this report work for permitting?

Can contractors order testing for clients?

Ready to Test?

Get your percolation test scheduled and receive a report you can use for design and permitting.

Request Soil Test Quote