Barbara Shelley
Verified · Lic. SR0890655Zellwood, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Orange County, FL · Septic System Installation
Septic System Installation in Orange County
A new or replacement system in Orange County starts with a soil test and a permit — not a shovel.
Installing a septic system is the largest-ticket job a septic owner faces, and the design is dictated by your land: soil type, how fast it percolates, and how high the water table sits all decide what system you're allowed to build and what it costs.
Every legal install begins with a site evaluation and a county permit. The output of that evaluation — conventional drainfield, engineered mound, or an aerobic/nitrogen-reducing unit — is what drives the final price far more than the tank itself.
Local conditions in Orange County
Local ground is the deciding factor in Orange County: lakefront lots need extra care to protect water quality despite the favorable soils. And the rules here matter — setbacks from the region's many lakes and wetlands are strictly applied, which can raise the cost of a new system considerably.
How a septic installation works
- Site & soil evaluation. A licensed evaluator or engineer tests percolation and locates the seasonal high water table to determine what the soil can handle.
- System design. The system is sized to your soil and the number of bedrooms, and the type is chosen — conventional, mound/filled, or aerobic.
- County permit. Plans are submitted to the county health department for an OSTDS construction permit before any work begins.
- Tank and drainfield install. The tank is set and the drainfield is built to spec, with fill brought in where the water table requires elevation.
- Final inspection. The county inspects the open system and signs off before it's covered and put into use.
What drives the cost
- System type — conventional vs. mound vs. aerobic/nitrogen-reducing
- Soil and water table (high water tables require expensive fill)
- Drainfield size, which scales with bedroom count
- Permit and engineering/site-evaluation fees
- Site access and how much excavation is needed
- Tank material and capacity
How to choose a pro
- Use a licensed Registered or Master Septic Tank Contractor
- Make sure they pull the county permit (never skip it)
- Insist the design matches your soil/site evaluation
- Get the warranty and final county approval in writing
23 septic system installation providers in Orange County
License-verified contractors (active state license) are listed first.
Christopher Albury
Verified · Lic. SR0091625Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Daley Cox
Verified · Lic. SR0181825Windermere, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
David Smith
Verified · Lic. SR0900984Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Dennis Lapin
Verified · Lic. SM0890812Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Master Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Dominique Buhot
Verified · Lic. SM0001362Winter Park, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Master Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Duwayne Wollenberg
Verified · Lic. SM0890317Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Master Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Elisabeth Dunn
Verified · Lic. SM0021409Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Master Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Glenn Tatum
Verified · Lic. SR0951206Apopka, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Ian Anderson
Verified · Lic. SR0211906Apopka, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
James Lapin
Verified · Lic. SR0911006Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
James Shelley
Verified · Lic. SR0890656Zellwood, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Jason Smith
Verified · Lic. SR0241996Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Jeffrey Mathis Ii
Verified · Lic. SR0161776Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Jeffrey Mathis Sr
Verified · Lic. SR0161775Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Kenneth Chillemi
Verified · Lic. SR0001371Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Larry Alexander
Verified · Lic. SR0071570Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Mark Johnson
Verified · Lic. SR0021405Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Roger Anderson
Verified · Lic. SR0081596Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Scott Thomson
Verified · Lic. SR0161774Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Shaun Breedlove
Verified · Lic. SR0161771Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Tammy Steen
Verified · Lic. SR0221939Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Thomas Jordan
Verified · Lic. SR0111679Orlando, FL
Septic Tank PumpingSeptic RepairSeptic InspectionSeptic System Installation
Registered Septic Tank Contractor · FL DEP OSTDS · verified 2026-06-25
Septic System Installation in Orange County — FAQ
What does a new septic system cost in Orange County?
Conventional systems commonly run from several thousand dollars to well over $10,000; mound and nitrogen-reducing systems cost more. Soil and water-table conditions in Orange County are the biggest cost driver.
Do I need a permit to install a septic system in Orange County?
Yes. Permits are issued by the Florida Department of Health in Orange County (Environmental Health / Onsite Sewage), operating under FDEP's statewide OSTDS program., and the system must pass inspection before use.
How long does an installation take?
Once permitted, the install itself is often 1–3 days, but evaluation and permitting can add weeks. Plan ahead.