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Top Drain Field Repair Companies in Colorado Springs, Colorado Ranked

A failing drain field, also known as a leach field or absorption area, is a serious issue for any home with a septic system. When this critical component stops properly dispersing and filtering wastewater, it can lead to soggy yards, foul odors, and even sewage backups into your home. In Colorado Springs, addressing drain field problems requires navigating specific local regulations and often involves complex engineered solutions due to our unique soil and terrain. This guide helps you understand the process, costs, and key considerations for leach field repair or replacement, connecting you with experienced local professionals who can assess your situation.

High Country Sewer & Septic

High Country Sewer & Septic

1895 Main St, Colorado Springs, CO 80911

High Country Sewer & Septic is a family-owned business serving Colorado Springs, CO, and the surrounding Front Range area. They offer comprehensive septic services including tank pumping, inspections, installations, repairs, and drain field restoration. The company manages all aspects of septic system care, from permits and inspections to excavation and settling checks, ensuring a streamlined process without the need for multiple contractors. With over 14 years of experience, they understand the unique challenges posed by local soil and elevation conditions. Their work is backed by five-year warranties and $2 million in insurance coverage. Same-day estimates and owner involvement on every project provide added assurance. They also offer after-hours communication to support emergency needs.

5.0
142 Reviews
Septic Remedy LLC

Septic Remedy LLC

388 Spruce Lake Dr, Divide, CO 80814

Septic Remedy LLC is a locally owned septic service company based in Colorado Springs, CO. They provide a range of septic services including inspections, repairs, installations, septic tank locating, pipe jettering, and pump repairs. The company serves El Paso, Teller, Douglas, and Park counties, offering certified septic system inspections and installations tailored to the Colorado environment. Septic Remedy is NAWT certified and emphasizes thorough inspections and effective septic system maintenance. They have built a reputation as a preferred choice for realtors and homeowners, with a focus on educating customers to prevent costly repairs. The company operates six days a week and is available for urgent septic repairs when needed.

5.0
28 Reviews
Peak DirtWorks

Peak DirtWorks

2757 County Rd 46, Florissant, CO 80816

Peak DirtWorks is a licensed concrete, excavation, and septic contractor based in Florissant, Colorado. Serving residential and rural properties in Teller and Park Counties, including Colorado Springs, CO, they provide a range of services such as septic system installation, repair, and upgrades, along with full excavation and concrete construction. Their capabilities include engineered septic system installation and repairs, foundation digging, and concrete footings designed for high-elevation and freeze-thaw conditions common in the region. Peak DirtWorks works closely with property owners, local officials, and engineers to ensure systems meet site and regulatory requirements.

4.9
36 Reviews
Spotted Dog Excavating Sewer and Water Repair

Spotted Dog Excavating Sewer and Water Repair

Colorado Springs, CO

Spotted Dog Excavating Sewer and Water Repair is a septic tank inspection, septic system repair, and drain field repair company located in Colorado Springs, CO. They specialize in sewer line replacement, septic system overhauls, and excavation work while taking care to minimize property disruption. The company is known for thorough inspections, including camera diagnostics, and for installing modern lift stations and supply lines to leach fields. Spotted Dog Excavating has built a reputation for detailed, knowledgeable service and careful site management over many years of operation.

4.9
18 Reviews
Murray Excavating, Inc.

Murray Excavating, Inc.

Colorado Springs, CO

Murray Excavating, Inc. is a septic system installation and repair company serving Colorado Springs, CO, and El Paso County. They specialize in septic system replacement, installation, and repair, including drain field and septic pump services. The company handles site preparation, grading, plumbing, electrical work, and backfilling to ensure complete septic system functionality. With over 20 years of experience, Murray Excavating is known for its knowledge of health department codes and strong relationships with local authorities. They operate as an owner-run business focused on quality work and customer satisfaction.

4.7
26 Reviews
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Understanding Your Drain Field's Role

The drain field is the final and most crucial stage of your onsite wastewater treatment system (OWTS). After solids settle in the septic tank, the liquid effluent flows out into a network of perforated pipes buried in trenches filled with gravel. This effluent slowly percolates down through the soil, where natural processes remove harmful bacteria, viruses, and nutrients before the water rejoins the groundwater. A properly functioning leach field is essential for protecting both your property and public health.

Common Signs of Drain Field Failure

Recognizing the early warning signs of a failing absorption area can save you from more extensive damage and higher repair costs. Key indicators include:

  • Soggy Ground or Surfacing Sewage: Puddles of wastewater or unusually lush, green grass over the drain field area, especially when it hasn't rained.
  • Slow Drains and Backups: Gurgling pipes, toilets that flush slowly, or sewage backing up into household drains.
  • Foul Odors: Persistent sewage smells in your yard or near the drain field.
  • High Nitrate Levels in Well Water: If you have a private well, testing may reveal contamination from a failing system.

If you notice any of these signs, it's time for a professional inspection 1.

The Inspection and Diagnosis Process

Before any repair or replacement can be planned, a thorough septic system inspection is required. This process, often needed for real estate transactions, typically involves several steps 2 3 4:

  1. Locate and Open the Tank: The technician will find and uncover the septic tank access ports.
  2. Pump and Clean the Tank: Removing the solids allows for a clear inspection of the tank's interior, including the walls, bottom, and critical baffles.
  3. Inspect Tank Components: The inspector checks for cracks, structural damage, and the integrity of the inlet and outlet baffles, which are essential for preventing solids from entering the drain field.
  4. Check Wastewater Level: A high level of liquid in the tank after pumping can indicate a drain field that is not absorbing effluent.
  5. Evaluate the Drain Field: The area is probed for saturated soil, and the surface is checked for any evidence of surfacing sewage.
  6. Formal Report: The findings are compiled into a report that details the system's condition, which is necessary for obtaining repair permits and planning next steps.

Local Regulations and Permitting in El Paso County

All work on septic systems in Colorado Springs and El Paso County requires a permit from El Paso County Public Health. The county enforces Colorado Regulation 43, which sets the standards for the design, construction, and repair of onsite wastewater systems 5 6 7.

  • Permit Required: Any repair, alteration, or new installation of a septic system must be permitted. You cannot simply hire an excavator to replace a leach field without approved plans.
  • Engineered Systems Are Common: Due to the region's challenging conditions-like clay-heavy soil, steep slopes, and areas with high groundwater-conventional gravity-fed drain fields are often not viable. Regulation 43 frequently requires a professional engineer to design an alternative system, such as a pressure-dosed or mound system 8.
  • Site Evaluation is Key: The permit process begins with a site evaluation, including soil percolation tests, to determine the soil's ability to absorb and treat wastewater. This evaluation also checks for required separation distances from wells, property lines, and waterways 9 10.

Repair vs. Replacement: Understanding Your Options

The solution for your failed leach field depends on the cause and extent of the failure.

  • Limited Repair: In rare cases, if only a small section of the field is clogged (a "biomat" buildup), a technician might be able to clean or replace just that portion. However, local regulations may still require bringing the entire system up to current code.
  • Complete Drain Field Replacement: This is the most common outcome for a total failure. The old field is abandoned, and a new one is constructed in a different location on your property, following the newly engineered and permitted design.
  • Full System Replacement: If both the septic tank and drain field have failed or are outdated, a complete new OWTS will be necessary.

Cost Factors for Drain Field Work in Colorado Springs

Costs for leach field work in our area are highly variable and often higher than national averages due to the frequent need for engineered solutions. Key factors influencing price include 11 12 13 14:

  • System Type and Size: A 3-4 bedroom home is the standard benchmark. A replacement of just the drain field for a conventional system can range from $7,000 to over $12,000. A full conventional gravity system replacement typically costs $15,000 to $18,000.
  • Advanced/Engineered Systems: For properties with poor soil percolation, high groundwater, or slope issues, a mound system or other advanced treatment system is usually required. These are significantly more expensive, often ranging from $20,000 to $40,000 or more.
  • Septic Tank Replacement: If the tank also needs replacing, add $3,000 to $11,500 to the total cost, depending on tank size and material.
  • Permit and Design Fees: Fees for the county permit and for the services of a professional engineer to design the system must be factored in.
  • Excavation Challenges: Rocky soil, difficult access, or the need to remove an old system can increase labor and equipment costs.

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The Installation and Construction Timeline

Replacing a drain field is not a quick process. From diagnosis to completion, homeowners should expect a timeline of several weeks to a few months 15.

  1. Inspection and Diagnosis: 1-2 days.
  2. Site Evaluation and Engineering Design: 1-3 weeks for soil testing, surveying, and the engineer to create stamped plans.
  3. Permit Submission and Approval: El Paso County Public Health reviews the plans; this can take several weeks.
  4. Construction: Once the permit is issued, the excavation and installation of the new system typically takes 3-7 days, depending on weather and complexity.
  5. Final Inspection: The county performs a final inspection before the system is covered and put into use.

Maintaining Your New Drain Field

Protecting your investment in a new absorption area is critical. Proper maintenance includes:

  • Water Conservation: Spread out laundry loads and fix leaky faucets to avoid hydraulically overloading the field.
  • Mind What You Flush: Only human waste and toilet paper should go down the drain. Avoid chemicals, grease, wipes, and feminine hygiene products.
  • Protect the Area: Never drive or park vehicles over the drain field, and avoid planting trees or deep-rooted shrubs nearby.
  • Regular Pumping: Have your septic tank pumped every 3-5 years by a licensed professional to prevent solids from escaping into the new leach field.

Frequently asked questions

Sources

Footnotes

  1. Homeowners Guide to Septic Systems Brochure - Elbert County - https://www.elbertcounty-co.gov/DocumentCenter/View/1394/Septic-Smart--Homeowners-guide

  2. Septic Inspection Colorado Springs | Uneek Septic - https://uneeksepticservices.com/services/septic-system-inspection/

  3. Realtors Guide to Septic Inspections in Southern Colorado - https://saveurseptic.com/wp-content/uploads/2025/02/Realtors-Guide-to-Septic-Inspections-Final.pdf

  4. Preparing for Septic Tank Inspection: 7 Key Steps - https://septic911.com/preparing-for-septic-tank-inspection/

  5. Colorado Septic Tank Requirements | On-site Wastewater ... - https://www.ntotank.com/blog/colorado-septic-tank-requirements

  6. NOTICE OF PUBLIC RULEMAKING HEARING - https://www.sos.state.co.us/CCR/Upload/AGORequest/AdoptedRules02012-00976.RTF

  7. Regulation 43 - Colorado Secretary of State - https://www.sos.state.co.us/CCR/GenerateRulePdf.do?ruleVersionId=5317

  8. Top Things to Consider Before Installing a Septic System - https://fulcrumconstruction.com/news/top-things-to-consider-before-installing-a-septic-system

  9. Septic Permitting Essentials for Weber County Contractors - https://www.andersoneng.com/the-ultimate-guide-to-septic-system-permitting-in-weber-county-utah-for-general-contractors/

  10. City of Franklin, WI Private Sewage Systems - https://ecode360.com/8432135

  11. How much does it cost for a new septic and drain field? Just an ... - https://www.facebook.com/groups/204486930758046/posts/1461789831694410/

  12. The True Cost of a 4-Bedroom Septic System in Colorado - https://www.soiltestandseptic.com/post/the-true-cost-of-a-4-bedroom-septic-system-in-colorado-why-prices-range-from-the-low-20ks-to-the

  13. Septic System Replacement Costs, Repair & Pumping in Northern CO - https://boonstraexcavation.com/septic-systems/

  14. Septic System Installation Cost [2025 Data] - HomeAdvisor - https://www.homeadvisor.com/cost/plumbing/install-a-septic-tank/

  15. Septic Tanks, Septic Systems Colorado Springs | Installs ... - https://www.spotteddogexcavating.com/septic-tank-systems-repair/