Texas is one of the largest markets for well and septic services in the United States. With vast rural areas, rapidly expanding suburban developments, and varying soil conditions across the state, homeowners need reliable service providers who understand local regulations and terrain.
This guide covers the best well and septic companies across Texas's major regions, along with pricing, licensing requirements, and tips for finding the right provider.
Texas Well and Septic Overview
According to the Texas Commission on Environmental Quality (TCEQ), approximately 2.4 million Texas households rely on on-site sewage facilities (OSSFs). That number continues to grow as suburban development pushes into previously rural areas, particularly around Houston, Dallas-Fort Worth, Austin, and San Antonio.
Texas's diverse geography creates unique challenges:
- East Texas: High clay content soil requires specialized drain field designs
- Central Texas: Limestone and rocky terrain can increase well drilling costs significantly
- West Texas: Arid conditions and deep water tables require deeper wells
- Gulf Coast: High water tables demand elevated or mound septic systems
Best Septic Companies in the Houston Area
Backbone Plumbing
- Location: Greater Houston
- Years in business: Founded 2007
- Services: Septic pumping, installation, repair, plumbing
- Rating: 4.8/5 on Google (500+ reviews)
Backbone Plumbing has established itself as a trusted name in the Houston area for residential and commercial septic services. They offer comprehensive service from routine pumping to full system installations and are known for transparent pricing.
Septic Services Green
- Location: Houston metro area
- Services: Septic tank pumping, maintenance, installation, commercial services
- Rating: 4.7/5 on Google
Septic Services Green provides reliable service for residential, commercial, and industrial properties. Their comprehensive solutions cover pumping, maintenance, and system upgrades.
Ameri-Tex Septic and Grease Services
- Location: Greater Houston
- Services: Septic pumping, grease trap service, inspections
- Rating: 4.6/5 on Google
Ameri-Tex is committed to excellence in every aspect of their business and serves both the residential and commercial markets across the Houston metro area.
Best Well Drilling Companies in Texas
Ballard Water Well Company, LLC
- Location: Statewide
- Years in business: Since 1979
- Services: Well drilling, filtration systems, pump installation and repair
- Rating: 4.9/5 on Google
Ballard Water Well has been providing Texas with quality water well drilling and filtration systems for over 45 years. They specialize in residential, commercial, and agricultural wells and are one of the most experienced drillers in the state.
R & D Waterwells, LLC
- Location: Houston area
- Services: Well drilling, irrigation systems, pump service
- Rating: 4.7/5 on Google
R & D Waterwells specializes in well drilling and irrigation services with extensive experience in residential, commercial, and agricultural applications. They understand the unique groundwater conditions of the Gulf Coast region.
Valdes Drilling
- Location: San Antonio area
- Services: Water well drilling, pump installation, well rehabilitation
- Rating: 4.8/5 on Google
Valdes Drilling serves the San Antonio metro and South Texas with expert well drilling services. They are known for competitive pricing and thorough site assessments before drilling begins.
Best Septic Companies in Dallas-Fort Worth
Sigma Solutions Septic Services
- Location: Dallas-Fort Worth
- Services: Septic pumping, installation, repair, maintenance contracts
- Rating: 4.7/5 on Google
Sigma Solutions is a top-rated provider in the DFW metroplex, offering comprehensive septic services from routine maintenance to complex installations.
DFW Septic Services
- Location: Dallas-Fort Worth
- Services: Pumping, inspections, aerobic system maintenance
- Rating: 4.6/5 on Google
DFW Septic specializes in both conventional and aerobic septic systems, which are common in North Texas where soil conditions often require advanced treatment.
Blue Sky Septic and Grease Trap Service
- Location: Dallas-Fort Worth
- Services: Septic pumping, grease trap service, commercial service
- Rating: 4.5/5 on Google
Blue Sky serves the DFW metroplex with a focus on both residential and commercial clients. They offer competitive pricing and are known for reliable scheduling.
Best Septic Companies in San Antonio
Bulldog Septic
- Location: San Antonio area
- Services: Septic pumping, repair, installation
- Rating: 4.8/5 on Google
Bulldog Septic is one of the highest-rated providers in the San Antonio market. They handle everything from routine pumping to emergency repairs and are known for fast response times.
Texas Environmental Pump Services
- Location: San Antonio area
- Services: Septic pumping, environmental services, lift stations
- Rating: 4.6/5 on Google
Texas Environmental serves the greater San Antonio area with a focus on environmentally responsible septic maintenance and disposal practices.
Best Statewide Septic Service
Best Texas Septic
- Location: Statewide coverage
- Services: Septic installation, pumping, repair, financing available
- Rating: 4.7/5 on Google
Best Texas Septic is a trusted, family-owned company that serves multiple regions across the state. They handle installations, offer financing options, and respond to emergency calls within 24-48 hours. Their statewide coverage makes them a go-to option for homeowners in areas without many local providers.
Texas Septic and Well Cost Guide 2026
| Service | Average Cost | Range |
|---|---|---|
| Septic pumping (1,000 gal) | $256 | $235-$400 |
| Septic inspection | $300 | $150-$500 |
| Aerobic system maintenance (annual) | $450 | $300-$600 |
| Conventional system installation | $10,000 | $7,000-$15,000 |
| Aerobic system installation | $18,000 | $12,000-$25,000 |
| Well drilling (per foot) | $35 | $15-$65 |
| Well pump replacement | $1,800 | $800-$3,500 |
| Water filtration system | $2,500 | $1,000-$5,000 |
For a more detailed breakdown of new septic system costs and well drilling costs, check our dedicated pricing guides.
Texas TCEQ Licensing Requirements
The Texas Commission on Environmental Quality (TCEQ) regulates all on-site sewage facility work in the state. Key requirements include:
- Installer license (II): Required for anyone installing or repairing septic systems
- Maintenance provider license (MP): Required for routine maintenance of aerobic systems
- Designated representative: Companies must have a licensed designated representative
- Continuing education: License holders must complete continuing education requirements every 2 years
- Site evaluator: A licensed site evaluator must assess the property before system design
You can verify any contractor's TCEQ license at the TCEQ website. Never hire an unlicensed septic contractor in Texas — it is illegal and voids any warranty on the work.
Aerobic Systems in Texas
Texas has a higher-than-average rate of aerobic septic system installations, particularly in:
- North Texas (clay soils)
- Hill Country (rocky terrain with thin soil)
- Coastal areas (high water tables)
- Suburban developments with smaller lots
Aerobic systems in Texas require quarterly inspections by a TCEQ-licensed maintenance provider. The average annual maintenance contract costs $300-$600, plus pumping every 3-5 years. For a complete comparison of system types, see our guide on aerobic vs anaerobic septic systems.
Texas Well Water Considerations
Texas well owners face unique water quality challenges:
- Nitrate contamination: Common in agricultural areas, particularly the Panhandle and Rio Grande Valley
- Arsenic: Naturally occurring in some West Texas aquifers
- Iron and manganese: Widespread across East Texas, causing staining and taste issues
- Hardness: Texas well water is among the hardest in the nation, averaging 15-25 grains per gallon
- PFAS: Emerging concern near military installations and industrial sites
Regular well water testing is essential for Texas homeowners. The state recommends annual testing for bacteria and nitrates, with more comprehensive testing every 3-5 years.
How to Choose a Texas Well or Septic Company
Verify TCEQ Licensing
Always confirm that the company holds the appropriate TCEQ license for the work you need. Installation, maintenance, and site evaluation each require different licenses.
Check Local Knowledge
Texas is enormous, and soil conditions vary dramatically. A company experienced in Houston's clay soils may not be the best choice for Hill Country limestone. Choose a provider with specific experience in your area.
Compare Multiple Quotes
Get at least three written quotes for any major work. Include all costs — permitting, materials, labor, site preparation, and disposal fees.
Ask About Emergency Service
Septic emergencies do not wait for business hours. Confirm that your chosen company offers 24/7 emergency service and ask about response times.
Review the Contract
For aerobic system maintenance contracts, read the fine print. Understand what is included, what costs extra, and what the cancellation terms are.
Frequently Asked Questions
How often should I pump my septic tank in Texas?
TCEQ recommends pumping conventional septic tanks every 3-5 years for a typical household. Aerobic systems require quarterly inspections and should be pumped as recommended by your maintenance provider, typically every 2-3 years. Learn more in our guide on how often to pump your septic tank.
Do I need a permit for a new septic system in Texas?
Yes, all new septic system installations in Texas require a permit from your local authorized agent (usually the county). The permitting process includes a site evaluation, system design by a licensed professional, and inspections during installation.
How deep are water wells in Texas?
Well depth varies enormously across Texas. In East Texas, wells may be 100-300 feet deep. In the Hill Country, wells often reach 300-600 feet. In West Texas and the Permian Basin, wells can exceed 800 feet. Check our well depth guide for more state-specific information.
Is well water safe to drink in Texas?
Well water in Texas is generally safe when properly tested and treated. However, natural contaminants like arsenic, nitrates, and iron are common in certain regions. The Texas A&M AgriLife Extension recommends annual testing for bacteria and nitrates, with comprehensive testing every 3-5 years. See our well water testing guide for details.
What happens if my aerobic system fails its quarterly inspection?
If your aerobic system fails a quarterly inspection, the maintenance provider must report the failure to the local permitting authority. You will typically have 30 days to make repairs. Repeated failures can result in fines and may require system replacement.
-- The Well & Septic Hub Team