Septic Tank Services in Mississippi

Find trusted, licensed septic companies across 12 cities in Mississippi. Compare ratings, read reviews, and get free estimates.

🏢108Companies

📍12Cities

⭐4.4Avg Rating

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Highest Rated

Top-Rated Companies in Mississippi

Based on verified Google reviews and service quality

Stuart Septic

★★★★★5(41 reviews)

📍 82 Lewis and Clark Rd, Hattiesburg, MS 39401

Serving Hattiesburg since 2026 (0 years)

Septic Pumping & CleaningSeptic RepairEmergency Septic Service

Stuart Septic provides septic system services to residential and commercial customers in Hattiesburg, Mississippi and surrounding areas including Petal, Purvis, Brooklyn, Wiggins, Poplarville, Sumrall, Seminary, Bassfield, Collins, Richton, Runnelstown, Ellisville, Lumberton, Moselle, New Augusta, Prentiss, and Picayune. The family-owned and operated company offers septic cleaning, repairs, and maintenance services. They provide 24-hour emergency service and free quotes with competitive pricing.

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Davis Septic & Drain Service

★★★★★5(35 reviews)

📍 3627 Old Memphis Oxford Rd Rd, Coldwater, MS 38618

Serving Coldwater since 2026 (0 years)

Septic Pumping & Cleaning

Davis Septic & Drain Service is a highly-rated septic system provider located in Coldwater, Mississippi. With an impressive 5.0 Google rating based on 31 customer reviews, the company has built a strong reputation for reliable service in the local community. Specializing in septic and drain solutions, Davis Septic & Drain Service serves residential and commercial clients throughout the region. Their consistent five-star feedback reflects a commitment to quality workmanship and customer satisfaction. For residents and businesses in the Coldwater area seeking professional septic system maintenance, repair, or installation services, Davis Septic & Drain Service stands as a trusted local option with proven customer approval.

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L & H Septic Services

★★★★★5(3 reviews)

📍 131 Lee Cir, Vicksburg, MS 39180

Serving Vicksburg since 2026 (0 years)

Septic Pumping & Cleaning

I need to note an important discrepancy: The company name provided is "L & H Septic Services" but the website content is about "Local Plumbers," a plumbing referral service, not a septic company. Based solely on what's stated in the website: Local Plumbers operates as a free referral service connecting customers with local plumbing companies in Cape Town and nationwide. In operation since 2017, the service has been trusted by over 250,000 people. They offer 24/7 dispatch services for a wide ran

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K&M Portables, LLC

★★★★★5(1 reviews)

📍 1300 MS-9, Ackerman, MS 39735

Serving Ackerman since 2026 (0 years)

Septic Pumping & CleaningSeptic Installation

K&M Portables, LLC is a family-owned sanitation services company established in 2013 and headquartered in Ackerman, Mississippi. The company provides portable toilets, hand washing stations, holding tanks for construction sites, RV waste management, and septic tank installation, pumping, and cleaning services. They serve events including outdoor weddings, concerts, and races, as well as construction sites. K&M Portables operates within approximately 120 miles of Ackerman in all directions, cover

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Local Coverage

Browse Septic Services by City

12 cities with septic service providers in Mississippi

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Mississippi Service Map

12 cities with verified providers

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Statewide

Browse Septic Services by County in Mississippi

44 counties with septic providers across Mississippi

Browse septic services by county across Mississippi.

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What We Cover

Popular Services in Mississippi

Find specialized septic service providers across Mississippi

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Resources

Septic Guides & Resources

Expert guides to help Mississippi homeowners maintain their septic systems

Mississippi Septic Regulations

⚖️ State Guide • Permits, Setbacks & Inspections

How Often to Pump Your Septic Tank

📖 Pillar Guide • 21 min read

Complete Septic Maintenance Guide

📖 Pillar Guide • 16 min read

What Is a Drain Field?

📖 Pillar Guide • 14 min read

Septic Pumping Cost Guide

💰 Cost Guide • Updated 2026

Septic Installation Cost Guide

💰 Cost Guide • Updated 2026

Signs Your Septic Tank Needs Pumping

📖 Quick Guide • 9 min read

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Local Guide

About Septic Systems in Mississippi

Approximately 30% of Mississippi homes rely on septic systems, particularly in rural counties and growing communities like Florence, Oxford, and Laurel. The state's diverse geography presents unique challenges: Delta region clay soils and high water tables often necessitate engineered alternative systems, while coastal counties from Gulfport to Biloxi face hurricane flooding and storm surge risks. Loess bluffs near Vicksburg offer better drainage, but seasonal waterlogging affects much of the state. With 108 licensed providers serving 12 communities and maintaining a 4.5/5 average service rating, Mississippi homeowners have access to experienced professionals who understand the complexities of managing septic systems in humid subtropical conditions where year-round vegetation growth and extreme weather events demand careful maintenance.

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30%

Homes on Septic

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Licensed Providers

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4.5/5

Avg Service Rating

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Every 3-5 years

Recommended Pumping

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Regulatory Authority

Mississippi State Department of Health

✓Mississippi Individual On-Site Wastewater Disposal System Law governs all installations and requires licensed installers for new systems and major repairs
✓Delta region clay soils frequently require alternative or engineered systems due to poor percolation rates and seasonal saturation
✓Coastal counties impose additional construction standards to address storm surge vulnerability and elevated water tables during hurricane events
✓Setback distances from wells, property lines, and surface waters are strictly enforced to protect groundwater quality in areas with shallow aquifers

Inspection Rules: Mississippi does not mandate septic inspections at the time of property sale on a statewide basis, though individual municipalities may have local requirements

Environmental Factors

Soil Type

High Impact

Delta clay soils create severe percolation challenges requiring mound or aerobic systems, while loess bluffs near Vicksburg drain well but erode easily; coastal sandy loam allows faster drainage but offers less filtration; alluvial silt in floodplains becomes saturated seasonally

Water Table

High Impact

Moderate depth of 5-15 feet statewide becomes critically shallow in Delta counties during spring rains and hurricane season, forcing elevated drain field installations and limiting conventional system options in Yazoo Basin and coastal areas

Climate

High Impact

Humid subtropical conditions with 55+ inches annual rainfall cause year-round soil saturation challenges; summer heat accelerates decomposition but intensifies odor issues; mild winters allow continuous bacterial activity but also perpetual root growth into drain fields

Frost Line

Low Impact

Six-inch frost line depth means freeze damage to pipes and tanks is virtually nonexistent, allowing shallower installations than northern states, though hurricane-force winds and flooding present far greater infrastructure risks

Average Pumping Cost

$275 – $475per service

$200$800

Delta region clay soil systems requiring engineered aerobic treatment units cost significantly more to maintain than gravity-fed systems in loess hill areasHurricane preparation and post-storm recovery services in coastal counties command premium pricing during June-November seasonRural property access challenges across Mississippi's extensive backroads increase service call fees compared to concentrated urban areas like Oxford or FlorenceAlternative system maintenance including ATU inspections and control panel servicing adds $150-300 annually beyond standard pumping costs

Tips for Mississippi Homeowners

Schedule pumping before spring rains when Delta clay soils become waterlogged and service access becomes difficult; waterlogged conditions can delay necessary maintenance for weeks in Yazoo Basin communities

Install root barriers around drain fields since Mississippi's year-round growing season allows oak, magnolia, and willow roots to penetrate laterals even in winter months when northern systems rest dormant

Coastal homeowners from Pascagoula to Bay St. Louis should anchor tank lids and document system locations before hurricane season as storm surge regularly displaces unsecured components and obscures yard landmarks

Work only with Mississippi State Department of Health licensed installers when upgrading systems, particularly in Delta counties where clay soil conditions require engineered designs that unlicensed contractors cannot legally provide

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Common Questions

Frequently Asked Questions

About septic services in Mississippi

Delta clay soils have extremely low percolation rates, often failing to absorb even one inch of water per hour during standard soil tests. Conventional gravity drain fields rely on effluent percolating through soil for treatment, but saturated clay prevents this process. The Yazoo Basin and Mississippi River floodplain areas remain waterlogged for months during spring, creating a seasonally high water table that intersects with conventional drain field depths. Mississippi regulations consequently require mound systems, aerobic treatment units, or engineered alternatives in these areas, which cost $8,000-15,000 more than conventional installations but provide the mechanical treatment and elevated discharge points necessary for clay soil conditions.

Hurricane flooding from Hancock to Jackson counties regularly inundates septic systems, forcing sewage backup into homes and displacing tanks from their foundations. Storm surge can lift unsecured concrete lids and float entire fiberglass tanks out of the ground. Emergency service demand spikes dramatically during June-November hurricane season, with providers prioritizing pumping for flooded tanks and system inspections for structural damage. Coastal homeowners should pump tanks before major storms to reduce backup risk, secure all access lids with additional fasteners, and photograph system locations since storm debris obscures property landmarks. Post-storm recovery often takes weeks as limited providers work through hundreds of service calls across Gulfport, Biloxi, and surrounding communities.

Mississippi does not mandate septic inspections at property sale on a statewide level, leaving buyers vulnerable to inheriting failing systems. Smart buyers should require professional inspections anyway, particularly for properties in Delta clay soil areas where alternative systems may be aging or in coastal counties where hurricane damage accumulates over time. Inspection should include tank pumping to check for cracks, baffle condition assessment, drain field probing to detect saturation or failure, and verification that the system matches Mississippi State Department of Health permits. Oxford, Laurel, and Florence area transactions increasingly include septic contingencies as buyers recognize that replacing a failed system in challenging soil costs $10,000-20,000, far exceeding the $300-500 inspection investment.

Loess bluffs offer excellent drainage with fast percolation rates, but this windblown silt erodes catastrophically when concentrated water flow occurs. Septic drain fields in loess areas around Vicksburg can trigger erosion gullies if effluent distribution is uneven, potentially undermining the entire system and adjacent structures. The soil's vertical stability combined with poor horizontal strength means installers must carefully design lateral spacing and sometimes incorporate erosion control fabric. Heavy rainfall events cause rapid saturation changes that can collapse tunnels in loess formations. While these soils avoid the percolation problems plaguing Delta clay, they require specialized installation techniques and regular monitoring for erosion signs, particularly on sloped properties overlooking the Mississippi River valley.

Mississippi's mild winters mean vegetation never goes dormant, allowing tree and shrub roots to infiltrate drain field laterals twelve months annually. Northern systems get winter respite when frozen ground halts root growth, but magnolia, oak, sweetgum, and willow roots in Mississippi continuously seek the nutrient-rich moisture in septic laterals. Homeowners must maintain aggressive root barriers and avoid planting woody species within 50 feet of drain fields. The perpetual growing season also means grass over drain fields requires year-round mowing, increasing soil compaction risks. Additionally, continuous bacterial activity in tanks due to warm temperatures means sludge accumulates steadily without the seasonal slowdown that occurs when northern tanks approach freezing, potentially requiring pumping intervals toward the shorter end of the 3-5 year range.

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Official Resources