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Reliable Septic & Excavation Services in Durango, CO
Southwest Septic Service, established in 2019 and based in Durango, Colorado, is a family-owned business dedicated to providing reliable and affordable septic solutions and excavation services. With over three decades of combined experience, our team specializes in septic tank pumping, installation, inspections, repairs, and full-service residential excavation. We pride ourselves on prompt emergency response, transparent pricing, and a commitment to environmental stewardship through proper septic system maintenance. Serving Durango, Bayfield, Ignacio, Hesperus, Mancos, and surrounding areas, we combine generational expertise and modern techniques to deliver lasting solutions. Our certified professionals, including NAWT-trained inspectors, ensure every project meets local regulations and client expectations. We believe in building lasting customer relationships through honesty, availability, and exceptional service, offering a 100% satisfaction guarantee.

Whether its routine maintenance or urgent repairs, our approach prioritizes client education and proactive care to prevent future issues. As a locally-rooted enterprise, we understand regional terrain challenges and leverage our community knowledge to execute projects efficiently, even on complex sites. Our equipment and skilled crew handle everything from simple system cleanings to large-scale commercial installations, ensuring your propertys wastewater needs are addressed with minimal disruption. By maintaining industry certifications and employing proven methodologies, we position ourselves as a trusted partner for homeowners and businesses seeking dependable septic and excavation services in southwestern Colorado.
Services
Septic Tank Pumping Septic System Installation Transfer of Title Inspection Septic Repairs Residential Excavation
Details
  • Year established: 2019
Highlights and features
  • Family-owned with 30+ years of combined industry experience.
  • NAWT-certified inspectors ensure regulatory compliance.
  • 24/7 emergency septic service with no extra weekend charges.
  • 100% satisfaction guarantee on all septic installations and repairs.
  • Specialized in challenging terrain solutions for residential excavation.
Associations and certifications
  • National Association of Wastewater Technicians (NAWT)
What people say
Painless process Genuine and respectful Prompt emergency service Fair estimate 100% satisfaction guarantee
Services
Septic Tank Pumping
Our team provides efficient septic tank pumping for residential and commercial properties. Regular maintenance prevents system failures by removing accumulated solids and sludge. We handle tanks of all sizes, ensuring compliance with environmental regulations and extending system lifespan. Proper pumping intervals depend on tank capacity and household usage, with our experts advising optimal schedules.
Septic System Installation
We specialize in full septic system installations, including conventional, anaerobic, and aerobic treatment units. Our process includes site evaluation, design, and permitting assistance. We ensure systems meet Colorado regulations and incorporate risers for easy maintenance. Services cover small residential projects to large commercial developments.
Transfer of Title Inspection
Colorado law requires septic inspections during property transfers. Our NAWT-certified inspectors evaluate tank integrity, drain fields, and regulatory compliance. We provide detailed reports for county filings and address repair needs. Inspections include water testing, structural assessments, and maintenance record reviews.
Septic Repairs
We address urgent septic issues like leaks, clogged lines, and tank damage. Our certified technicians diagnose problems and provide cost-effective repairs. Services include replacing leach fields, fixing sewer lines, and resolving drainage issues. Emergency repairs minimize property damage and restore system functionality.
Residential Excavation
Our excavation services prepare sites for driveways, foundations, and grading. With over 30 years of experience and specialized equipment, we handle projects on challenging terrains. Services include precise digging, material removal, and site preparation, ensuring safe and efficient execution for residential developments.
People
Joe
Owner
Owner with over 30 years of industry experience, specializing in septic systems and excavation. Started in family business in Arizona in the 1990s and established Southwest Septic in 2019. Focuses on client education and honest service.
Questions
What septic services do you offer in Durango?
We provide septic tank pumping, installation, inspections, repairs, and residential excavation services for homeowners and businesses in Durango and surrounding areas.
Are your technicians certified?
Yes, our inspectors are certified by the National Association of Wastewater Technicians (NAWT) and follow Colorado state regulations.
Do you handle emergency septic issues?
Yes, we offer 24/7 emergency service for urgent septic problems with no extra weekend charges.
What is a transfer of title septic inspection?
This is a state-mandated inspection required when selling property with a septic system in Colorado. We evaluate system functionality and compliance.
What areas do you serve?
We serve Durango, Bayfield, Ignacio, Hesperus, Mancos, Cortez, Telluride, and Pagosa Springs in southwestern Colorado.
How often should I pump my septic tank?
Frequency depends on tank size and household usage. Our experts recommend intervals based on inspection and regulatory guidelines.
Reviews (6)
Peggy L.
Aug 23, 2022 Report
Personalized service! On time, attention to dtail, fair prices.It was a pleasure to work with this company as I have for several years. Never disappointed. Highly recommend.
Jennifer Moy
Jun 25, 2022 Report
Amazing Family owned local business. They helped us with our septic and driveway, both were not done correctly . I highly recommend this business! Cannit say enough great things! No concerns! Moved here recently from Dallas area, and was so blessed to find them!
Joshua Groch
Nov 16, 2021 Report
Talked with owner who was very professional and all about getting down to a solution to the problems. Office staff was great too! Always answered and communicated perfectly. Thanks
Monika Nelson
Oct 28, 2021 Report
I cannot recommend this company highly enough! They did not shy away from a challenging situation, but were willing and able to think outside the box. They could only give us a rough estimate initially, as the scope of the project depended on the result of soils testing which required heavy equipment, an engineer, and a permit from the county. Once they started, the work to install a complete replacement of our old septic system only took one week as promised. They were very respectful of existing landscaping and even transplanted a few of our more expensive plants in order to save them. The damage
Kevin Kennedy
Aug 28, 2021 Report
Top notch service. I will not hesitate to call them or to refer them to anyone needed service or repair. They figured out the problems on my new build and fixed it. They communicated with me every step of the way. They did and inspection to make sure all was good as well. Amazing!!!
Jessica Tinsley
Aug 24, 2021 Report
Jeromy and Luis are incredible! Jeromy was honest and let me know immediately that I did not need to pump the tank but did find a bad lid. They worked extremely hard to clear the pipe that ended up being blocked with a rock. They made sure the job was done completely and our family wouldn't have issues in the house. These two were hardworking, thorough, and went above and beyond to help us. Will definitely use them again!