13 verified septic companies across 5 cities in Bexar County. Compare ratings, services, and request free quotes from local providers.
Bexar County, Texas is home to a mix of dense urban neighborhoods, growing suburban corridors, and rural properties that collectively rely on a wide range of wastewater solutions. This directory lists 13 verified septic companies serving 5 cities and communities across the county, helping property owners connect with qualified local providers. Much of the county sits on the Balcones Escarpment, where shallow limestone and caliche soils are common, which can influence the type of septic system a property can support and how quickly installation or repair permits are processed. San Antonio anchors the county as its largest city, but outlying communities such as Adkins and Elmendorf still depend heavily on on-site sewage systems where municipal sewer lines do not reach. Whether you need a routine pump-out, a system inspection before a real estate closing, or a full replacement, the providers listed here serve residential and commercial customers throughout Bexar County.
San Antonio, TX
⭐ 4.7 (227 reviews)
San Antonio, TX
⭐ 4.5 (19 reviews)
Big Bexar Septic Systems is a trusted provider of comprehensive septic services in San Antonio, TX. They specialize in septic tank installation, pumping, cleaning, and repair for both conventional and aerobic septic systems, as well as low-pressure dosing septic systems. The company also offers septic system maintenance contracts, inspections for residential and commercial properties, and expert drain field repair, particularly for neglected systems. With experienced and licensed technicians, Big Bexar Septic is known for designing reliable septic tank systems and delivering quality service that satisfies clients. They are also recognized for providing fast septic tank pumping in San Antonio, addressing urgent needs efficiently. Their services extend to new construction septic system design and installation, ensuring durable solutions for South Texas.
Adkins, TX
⭐ 5.0 (614 reviews)
Cisco Septic Service is a dedicated septic pumping company serving the San Antonio area and Central Texas, including Atascosa, Bandera, Bexar, Comal, Guadalupe, Kendall, Hays, Medina, and Wilson counties. They specialize in maintaining the health of septic systems by preventing backups and sludge buildup through regular pumping. Cisco Septic Service handles various types of tanks, including aerobic, conventional, lift stations, and cesspools, ensuring thorough cleaning to promote healthy bacteria in the system. They also offer grease trap pumping services. The company prides itself on being honest, fast, friendly, and professional, committed to providing premium service at an affordable price. They are TCEQ #25421 and NAWT #14353ITC certified, ensuring reliable and compliant septic solutions for both residential and commercial clients.
San Antonio, TX
⭐ 5.0 (9 reviews)
San Antonio, TX
⭐ 4.9 (742 reviews)
MJ Central Texas Septic operates in Central Texas, providing comprehensive septic system services. The company offers septic tank cleaning, aerobic system maintenance contracts and repairs, real estate inspections, and septic system installations. They also service septic system alarms. MJ Central Texas Septic maintains an active presence with reviews on Angi and holds a BBB accreditation. The company employs a team and offers employment opportunities. They provide maintenance contracts for aero
Helotes, TX
⭐ 4.9 (74 reviews)
All Clear Septic is a dedicated septic service provider committed to delivering trustworthy septic solutions to customers in Helotes, TX, and the surrounding areas. Their expert team focuses on providing exceptional customer service, understanding that finding the right solution to fit individual needs is paramount. All Clear Septic offers essential services including septic pumping and septic repairs, ensuring that systems are maintained and functioning correctly. The company prides itself on honesty, care, and fair pricing, treating every job with the same dedication they would expect for their own family. When choosing All Clear Septic, clients can expect straightforward communication and a team that genuinely cares about getting the job done right. They are located at 12790 FM 1560 N. # 1391 Helotes, TX 78023.
San Antonio, TX
⭐ 4.9 (38 reviews)
San Antonio, TX
⭐ 4.8 (5 reviews)
L & N Septic is a San Antonio, Texas-based septic service company with over 25 years of experience in the industry. Serving residential and commercial customers throughout the San Antonio area, L & N Septic specializes in septic tank pumping for aerobic, conventional, and low-pressure dosing systems. Their team of fast and friendly technicians uses 400 CFM vacuum pumping equipment to handle jobs efficiently and effectively. In addition to routine septic pumping, the company offers septic cleaning, drain field repairs and design, new system installations, real estate septic inspections, septic system re-registration, and RV and man camp maintenance contracts. L & N Septic is committed to quality workmanship and utilizes the latest wastewater removal technology to keep systems running smoothly. The company is open seven days a week from 7:00 AM to 7:00 PM and is located at 11334 U.S. 181, San Antonio, TX 78223. Military personnel, both active-duty and retired, as well as senior citizens, are eligible for special discounts. Contact L & N Septic at 210-710-1827 for all septic service needs.
Elmendorf, TX
⭐ 4.7 (18 reviews)
San Antonio, TX
⭐ 4.4 (7 reviews)
5G Excavation & Septic LLC is a family-owned septic services company based in the Gonzales area, serving residential and commercial customers since 2018. Backed by over 25 years of hands-on experience, the team is fully licensed and insured to handle a wide range of septic needs. Services include the installation of conventional and aerobic septic systems, aerobic system repair and maintenance, and ongoing maintenance contracts designed to extend system life and ensure regulatory compliance. Whether customers need a new system for a dream home, a replacement for an aging setup, or routine inspections for a commercial property, 5G Septic delivers reliable, professional results. The company takes pride in working to prevent system failures while supporting environmental safety. Owner Eddie Gonzales and his team are committed to serving their community with quality workmanship and personalized service. Special discounts are available for military members and first responders. Customers are encouraged to reach out for a free quote.
Lytle, TX
⭐ 4.1 (14 reviews)
Adkins, TX
San Antonio, TX
Pro Septic Maintenance provides septic system maintenance and maintenance contracts in San Antonio, The Hill Country, and South Texas. The company has 40 years of experience in the industry and employs certified professionals. They are located at 3220 Rustic Oak, San Antonio, Texas. The company emphasizes prompt and reliable service, communicating with clients to ensure maintenance is completed on time and within budget. They offer satisfaction guarantees on their work. Business hours are Monday
Bexar County's septic landscape reflects the county's varied development patterns. Older rural properties on the eastern and southern edges of the county often have conventional gravity-fed systems installed decades ago, while newer suburban developments in unincorporated areas more frequently use pump-up or pressure-distribution systems suited to shallower or more restrictive soils. The caliche and limestone geology common in parts of the county can limit soil absorption, making alternative systems such as aerobic treatment units a practical choice for many homeowners. Aerobic systems are notably prevalent across much of rural Texas and require periodic maintenance contracts, typically including regular inspections and chlorination. Bexar County's hot summers and periodic drought conditions can stress drain fields, while heavy rain events can temporarily saturate soils and slow effluent absorption, making seasonal awareness an important part of system upkeep.
In Bexar County, on-site sewage facilities are regulated under the Texas Commission on Environmental Quality framework, with local oversight administered through the Bexar County Public Works and the relevant environmental health authority. Any new septic system installation, major repair, or system modification on a property not served by a public sewer typically requires a permit before work begins. A licensed site evaluator or installer must assess soil conditions and system suitability as part of the permitting process. Point-of-sale inspections are not universally mandated by Texas state law, but lenders and buyers frequently request them, and aerobic system owners are generally required to maintain a service contract with a licensed maintenance provider. Homeowners seeking current rules, permit applications, or guidance on approved system types should contact the Bexar County environmental health or public works office directly. Always verify current requirements with your local health department.
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