Service contracts, maintenance and repair for aerobic treatment units (ATUs).
People in Winter Park usually look for aerobic system service because of an aerobic treatment unit (ATU) that needs regular checks of its air pump, alarm and treatment stages. A sinkhole about 300 feet across opened in Winter Park on May 8, 1981, near South Denning Drive and West Fairbanks Avenue, according to the U.S. Geological Survey. Compare 5 septic companies serving Winter Park and ask each one what each service visit includes, how often visits happen and what repairs the contract covers.
Aerobic System Service and Winter Park's homes
If your Winter Park home has an aerobic treatment unit, keep the maintenance contract current and act on alarms quickly. An ATU that stops aerating no longer treats wastewater as designed, which puts more load on the drain field.
Aerobic System Service companies serving Winter Park
None of the 5 companies listed here has its office in Winter Park itself; they serve it from Clermont, Kissimmee, Orlando and other towns. 4 of the 5 also offer septic repairs; our listing for Liberty Septic LLC doesn't include it.
Order: listings labeled "Featured · Paid" first (contractors pay for this placement; it does not change the information shown), then companies based in Winter Park, then the rest, each group A–Z. Services and service areas are as stated on each company's website; confirm the exact scope when you request a quote.
✓ Registered with Florida DEP: Florida DEP business authorization SA0111737, qualifier SR0900984 (checked on DEP's register, Nov 2026)
Counties served: Orange, Seminole, Osceola, Lake
Based in Orlando · Listed in 8 cities
Pumping
Repair
Installation
Drain field
Grease trap
+1 more
Orlando-based company offering septic tank pumping, repairs, installation, drain fields, ATU systems and grease trap cleaning in Orange, Seminole, Osceola and Lake counties.
Service area: Orange, Seminole, Osceola and Lake counties
✓ Registered with Florida DEP: Florida DEP business authorization SA0960815, qualifier SR0051489 (checked on DEP's register, Nov 2026)
Counties served: Osceola, Orange, Seminole, Lake
Based in Kissimmee · Listed in 8 cities
Repair
Installation
Drain field
Aerobic (ATU)
Kissimmee-based company offering septic repair, new system installation, drain field rejuvenation and ATU service in Osceola, Orange, Seminole and Lake counties.
Service area: Osceola, Orange, Seminole and Lake counties
✓ Registered with Florida DEP: Florida DEP business authorization SA0081476, qualifier SR0081623 (checked on DEP's register, Nov 2026)
Based in Oviedo · Listed in 4 cities
Pumping
Repair
Installation
Inspection
Drain field
+1 more
Oviedo-based company offering septic pumping, inspections, repairs, installation, drainfield work and aerobic systems in Oviedo, Orlando, Sanford and Winter Park.
Service area: Orlando, Oviedo, Sanford and Winter Park
✓ Registered with Florida DEP: Florida DEP business authorization SA0212106, qualifier SR0211899 (checked on DEP's register, Nov 2026)
Counties served: Lake, Orange, Marion, Seminole, Osceola, Hillsborough, Pasco
Based in Tangerine · Listed in 16 cities
Aerobic (ATU)
Tangerine-based company that lists aerobic treatment unit (ATU) maintenance in Lake, Orange, Marion, Seminole, Osceola, Hillsborough and Pasco counties.
Service area: Lake, Orange, Marion, Seminole, Osceola, Hillsborough and Pasco counties
✓ Registered with Florida DEP: Florida DEP business authorization SA0061339, qualifier SM0131721 (checked on DEP's register, Nov 2026)
Counties served: Lake, Orange, Osceola
Based in Clermont · Listed in 6 cities
Pumping
Repair
Installation
Inspection
Grease trap
+1 more
Clermont-based company offering septic tank pumping, repairs, inspections, installation, grease trap and ATU service in Lake, Orange and Osceola counties.
Aerobic System Service in Winter Park: local notes
In 2019 city staff were asked to bring back incentives to encourage conversion from septic tanks to sewer. Keep the Winter Park maintenance contract current and act on alarms quickly; an aerobic unit that stops aerating puts more load on the drain field.
How much does aerobic system service cost in Winter Park?
Typical price: $175–$600 for aerobic system (ATU) maintenance contract, per year, from published cost ranges; we have no Winter Park-specific price data. Ask for a written, itemized quote.
In Florida, aerobic treatment units need an operating permit renewed every two years. For homes in Winter Park, septic permits come from Florida Department of Health in Orange County, Environmental Public Health (407-858-1497). The health department issues septic permits throughout Orange County on behalf of Florida DEP.
