
About us
About A Class Septic Services — one crew from raw ground to a working system
A Class Septic Services is a septic and excavation contractor serving Lake Oconee, Lake Sinclair and the surrounding Georgia counties, installing and repairing septic systems — including aerobic, drip and pump systems — and doing the sewer, water line, drainage, clearing and grading work around them.
- Lake Oconee & Lake Sinclair
- Residential & commercial
- Ask for Brandon Mosley
Get a free estimate
or call (678) 863-5620Who we are
Septic and the dirt work around it
A Class Septic Services LLC installs and repairs septic systems — conventional tanks and drain fields, pump systems, drip (dripper) systems, aerobic systems and grease traps, in many configurations — and does the excavation around them.
Lake lots are hard ground: steep grades to the water, shallow soil over rock and shoreline rules on top. A system is only as good as the ground it sits in, so we do that ground too — clearing, grading, driveways, trenching, drainage and erosion control — and one crew carries the job from the first tree to a system that works.
What we do
Four trades, twenty-one services
Septic Systems
Septic tank and drain field installation and repair in many configurations, including grease traps, pump systems, dripper systems and aerobic systems.
Sewer & Water Lines
Sewer system builds, taps and rebuilds, plus waterlines, waterline distribution systems and mains.
Drainage & Erosion Control
Storm drain installation, French drains and other land drying and erosion control techniques.
Excavation & Site Work
Excavating, dump truck services, land and lot clearing, stump and debris removal, grading, trenching, backfilling, basements, driveways, underground tank removal, safe rooms and storm shelters.
Where we work
Lake Oconee, Lake Sinclair and seven counties
Lake Oconee and Lake Sinclair, and Putnam, Greene, Morgan, Baldwin, Hancock, Jasper and Jones counties. See the full service area.
How a job runs
From the first call to final grade
- 01
You call or send the estimate form and tell us about the lot or the problem.
- 02
We walk the site and look at the ground: slope, soil, access and where the water goes.
- 03
You get an estimate for the work.
- 04
Septic installs and repairs in Georgia need a county Environmental Health permit; we schedule the work around that permit and inspection.
- 05
We clear, dig, set and install.
- 06
We backfill, grade and stabilize the ground.
Military & first responders
10% off, with thanks.
Military and first responders get 10% off. Tell us when you call or mention it in your estimate request.
Ask us
Questions worth asking on the first call
- What system your lot needs, and why
- Whether your lot is on Georgia Power project land, and what that changes
- Whether you can tie into sewer or need septic
- Clearing, grading or a driveway along with the septic work
- Grease traps and commercial work
- The military & first responder discount

Ready when you are
Got a lake lot? Let's walk it.
Tell Brandon what you're building or what's going wrong, and we'll take it from there.
(678) 863-5620- Lake Oconee & Lake Sinclair
- Residential & commercial
- 10% off for military & first responders
Free estimate
or call (678) 863-5620