County seat: Sanford · Population 470,856 (2020 Census) · 22 septic companies
Whether you live in Sanford and Oviedo or elsewhere in Seminole County, the 22 septic companies listed here can pump your tank, inspect your system or quote a repair.
Order: listings labeled "Featured · Paid" first (contractors pay for this placement; it does not change the information shown), then companies based in Seminole County, then the rest, each group A–Z. Services and service areas are as stated on each company's website.
Central Florida
Based in Seminole County Listed in 3 cities
Oviedo-based family company offering septic pumping, installation, repairs, inspections and drain field repair in Orlando, Winter Park and Oviedo.
Service area: Orlando, Winter Park and Oviedo
Central Florida
Based in Seminole County Listed in 4 cities
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
Central Florida
Based in Seminole County Listed in 2 cities
Sanford-based company offering septic tank pumping, installation, drain field repair and grease trap cleaning in Sanford and Orlando.
Service area: Sanford and Orlando
Central Florida
Based in Orlando Listed in 8 cities
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
Central Florida
Based in Orlando Listed in 2 cities
Orlando-based company offering septic pumping, septic and drain field repair, drain field inspections and grease trap service in Orlando and Sanford.
Service area: Orlando and Sanford
Central Florida
Based in Orlando Listed in 7 cities
Orlando plumbing company offering drain field installation and repair, septic camera inspections and septic-to-sewer conversions.
Service area: Orlando, Winter Park, Sanford, Oviedo, Kissimmee, Clermont and Ocala
Central Florida
Based in Kissimmee Listed in 8 cities
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
Central Florida
Based in Orange City Listed in 3 cities
Orange City-based company offering septic pumping, repairs, installation, drainfield replacement, ATU and grease trap service in Orlando, Sanford and Oviedo.
Service area: Orlando, Sanford and Oviedo
Central Florida
Based in Clermont Listed in 8 cities
Clermont-based company offering septic tank pumping, repairs, inspections and installation in Orange, Seminole, Lake and Osceola counties.
Service area: Orange, Seminole, Lake and Osceola counties
Central Florida
Based in Mount Dora Listed in 6 cities
Family-owned Mount Dora company offering septic pump outs, tank installation, pump replacement and drain field work in Lake, Orange and Seminole counties.
Service area: Lake, Orange and Seminole counties
Central Florida
Listed in 6 cities
Plumbing company offering septic tank pumping, repairs, inspections and installation in Orlando, Clermont and Lake County.
Service area: Lake County; Orlando, Winter Park, Sanford and Kissimmee
Central Florida
Based in Orlando Listed in 8 cities
Orlando-based Wind River Environmental company offering septic pumping, inspections, repair and grease trap service in Orange, Seminole, Osceola and Lake counties.
Service area: Orange, Seminole, Osceola and Lake counties
Central Florida
Based in Longwood Listed in 5 cities
Longwood-based company offering septic tank pumping, repairs, installation, inspections, drain field work and grease trap cleaning around Orlando.
Service area: Orlando, Winter Park, Sanford, Oviedo and Clermont
Central Florida
Based in Winter Park Listed in 4 cities
Winter Park-based company offering septic tank pumping, repair and installation, drain field work and grease trap service in Orange and Seminole counties.
Service area: Orange and Seminole counties
Central Florida
Listed in 5 cities
Plumbing company offering septic and drainfield installation, repair and maintenance in Orlando, Winter Park, Kissimmee, Sanford and Clermont.
Service area: Orlando, Winter Park, Kissimmee, Sanford and Clermont
Central Florida
Listed in 5 cities
Orlando-area company offering septic pumping, repairs, new installs, inspections and drainfield work, plus plumbing and utility services.
Service area: Orlando, Winter Park, Sanford, Kissimmee and Oviedo
Central Florida
Based in Tangerine Listed in 16 cities
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
Central Florida
Based in Orlando Listed in 8 cities
Orlando-based family company offering septic pumping, repairs, tank installation and drain field work in Orange, Seminole, Osceola and Lake counties.
Service area: Orange, Seminole, Osceola and Lake counties
Central Florida
Based in Tavares Listed in 14 cities
Tavares-based company offering septic pumping, repairs, drain field work, inspections, installation and grease trap service across Lake, Orange, Seminole, Osceola and nearby counties.
Service area: Lake, Orange, Seminole, Osceola, Hillsborough and Marion counties
Central Florida
Based in Groveland Listed in 8 cities
Groveland-based company offering septic tank pumping, installation, repairs and drain field work in Orange, Seminole, Osceola and Lake counties.
Service area: Orange, Seminole, Osceola and Lake counties
Central Florida
Based in Orlando Listed in 4 cities
Orlando-based company offering septic tank pumping, cleaning, repairs, inspections and installation in Orlando, Winter Park, Sanford and Oviedo.
Service area: Orlando, Oviedo, Sanford and Winter Park
Central Florida
Based in Orlando Listed in 6 cities
Orlando-based plumbing and septic company offering septic tank pumping, repairs, inspections and installation in Orange and Seminole counties.
Service area: Orange and Seminole counties; Kissimmee and St. Cloud
Sanford and Oviedo have about 41,279 homes between them, a mix of eras: 22% were built before 1980 and 17% since 2010, so septic systems here range from original tanks to recent installs. Sanford has the largest share of older homes (29% built before 1980), so where homes there are on septic, older systems are more likely.
What tends to raise quotes here: Larger tanks, lids buried deep enough to need digging, and emergency or after-hours calls all add to the price of a pump-out. See typical prices in the Florida septic cost guide.
3 of the 22 companies listed here have their office in Seminole County; the others mostly come from Orlando, Clermont and Groveland. Those with an office here include Clark Septic, Dial Septic Tank Service Inc and Flush and Go Drain & Septic Cleaning LLC. Sanford has the widest choice (17 companies, against 15 in Oviedo). Repair is the most widely offered service (19 of 22). Aerobic (ATU) is the least common (5 companies), so confirm a company offers it before you ask for a quote.
| City | Companies listed | Homes built before 1980 | Median year built |
|---|---|---|---|
| Sanford | 17 | 29% | 1994 |
| Oviedo | 15 | 8% | 1997 |
Housing figures: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Company counts include companies that work statewide.
Florida law requires a permit for septic repairs, modifications and new systems. Florida's septic rule does not count routine pumping as a repair (Rule 62-6.002), so it does not need a repair permit. Local rules can differ, so ask your county permit office. Septic permits for homes in these cities come from:
More on the rules: Florida septic regulations and county septic permit offices. Before you hire, check a septic contractor's Florida registration.
Data last checked: listings November 2026; housing figures November 2026; cost ranges November 2026.
Septic permits in Seminole County: Florida Department of Health in Seminole County, Environmental Public Health (407-665-3604). All eight counties' offices: Florida county septic permit offices.
Compare Florida septic companies and request no-obligation quotes for pumping, repairs, inspections and new systems.
