Owner-operated · Northern Arizona

Septic Systems & Site Work Done Right

From perc test to final grade.

McGuire Septic & Excavation designs and installs conventional and alternative septic systems for residential and commercial properties. We also handle the permits and inspections so you don't have to.

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✓ Owner on Every Job ✓ Licensed · Bonded · Insured ✓ Free Estimates

Serving Flagstaff · Sedona · Page · Williams · Fredonia · Tusayan · Camp Verde · Chino Valley · Clarkdale · Cottonwood · Dewey-Humboldt · Jerome · Prescott · Prescott Valley

Septic Installation◆ Septic Repair◆ Perc Tests◆ Building Pads◆ Roads & Driveways◆ Trenching◆ Tree & Stump Removal◆ Drainage◆ Water Mitigation◆
Septic Installation◆ Septic Repair◆ Perc Tests◆ Building Pads◆ Roads & Driveways◆ Trenching◆ Tree & Stump Removal◆ Drainage◆ Water Mitigation◆
ROC · RESIDENTIAL · COMMERCIAL
33602
Septic
Licensed, Bonded & Insured
ROC · RESIDENTIAL · COMMERCIAL
337050
Grade & Excavation
Licensed, Bonded & Insured
100%
OWNER
Operated · On Every Job
FREE
QUOTES
We Answer the Phone
What we do

Dirt, Pipe and Everything Under It

One crew for the whole job — the test that gets your permit, the system that goes in the ground, and the pad, road or drainage that goes on top.

Get My Free Septic & Excavation Estimate →
Septic system installation
01

Septic System Installation & Repair

New conventional and alternative systems, tank and line replacement, leach field repair and failed-system diagnosis. Permitted, inspected and backfilled clean.

Get My Septic Quote →
Perc testing excavation
02

Perc Testing

Percolation and soil testing for new builds and lot purchases, with the documentation your county and engineer need to move the permit forward.

Book My Perc Test →
Finished building pad
03

Building Pads

Cut, fill and compaction for homes, shops and barns. Pads built to grade and to engineered spec so the foundation crew shows up to a ready site.

Get My Pad Quote →
Road and driveway grading
04

Roads & Driveways

New access roads, driveway builds and regrades, base rock, culverts and crowning that sheds monsoon water instead of washing out with it.

Get My Driveway Quote →
Utility trench
05

Trenching

Water, sewer, electrical and propane runs. Straight trenches at proper depth, bedded, backfilled and compacted so the ground stays where we put it.

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Tree and stump removal
06

Tree & Stump Removal

Lot clearing, defensible space, brush and stump removal. We haul the debris off and leave a clean, graded site ready for whatever comes next.

Get My Clearing Quote →
Drainage and water mitigation
07

Drainage & Water Mitigation

Swales, french drains, culverts and regrading that pull runoff away from the house, the pad and the leach field before it does damage.

Get My Drainage Quote →

Not sure what you need?

Call Thaddeus and describe the property. He'll tell you what the job actually takes — and what it doesn't.

(928) 925-8336 Request a Free Estimate →
Our work

Recent Jobs Around Yavapai & Coconino County

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Get a Free Estimate

Call, text or email Thaddeus with your address and what you're trying to get done. Residential and commercial, licensed, bonded and insured.

(928) 925-8336 Info@McGuireSE.com

Service areas Flagstaff · Sedona · Page · Williams · Fredonia · Tusayan · Camp Verde · Chino Valley · Clarkdale · Cottonwood · Dewey-Humboldt · Jerome · Prescott · Prescott Valley

ROC 33602 · ROC 337050

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Sends to Info@McGuireSE.com