16 verified septic companies across 9 cities in Collin County. Compare ratings, services, and request free quotes from local providers.
Collin County, Texas is one of the fastest-growing counties in the state, and its mix of dense suburban neighborhoods and outlying rural properties creates a wide range of septic service needs. This directory lists 16 verified septic companies serving 9 cities and towns across the county, from established communities like Plano to smaller towns such as Farmersville and Princeton. Much of the county sits on the Blackland Prairie, a region characterized by expansive clay soils that can affect drainage rates and influence the type of septic system appropriate for a given lot. Homeowners and property managers throughout the county rely on licensed professionals for routine maintenance, system inspections, and repairs to stay compliant with Texas Commission on Environmental Quality guidelines. Whether a property is newly developed or has an older on-site system, connecting with a qualified local contractor is an important step in protecting both the investment and the surrounding environment.
Princeton, TX
⭐ 5.0 (8 reviews)
Rueben Excavation LLC is a leading excavation and underground utility contractor serving the Dallas-Fort Worth Metroplex, including Dallas, Collin, Denton, Ellis, Greyson, Kaufman, Rockwall, Tarrant, Johnson, and Parker Counties. They specialize in comprehensive underground utility services, including fireline installation, utility duct bank installation, hydrovac services, and sewer and water line installation. Rueben Excavation LLC also offers septic system installation and repair, ensuring proper functionality and compliance with safety standards. With a strong commitment to precision, safety, and sustainability, they provide superior solutions for both complex infrastructure projects and urgent repairs. The company prides itself on delivering professional results that consistently exceed expectations and build lasting relationships, emphasizing integrity, loyalty, and continuous improvement. They also offer emergency sewer line and utility repair services.
Plano, TX
⭐ 4.9 (2141 reviews)
See how Bacon Plumbing Heating Air Electric supports local teams, schools, and workforce programs in our community. Learn how our values guide every way we give back.
Mckinney, TX
⭐ 4.9 (38 reviews)
Underwood Plumbing and Septic is a trusted plumbing and septic service provider serving Bonham, TX, and the surrounding Northeast Texas region, including Collin, Grayson, Fannin, Hunt, and Lamar counties. Backed by over 70 years of tradition and excellence, the company offers a comprehensive range of services including emergency plumbing repairs, drain cleaning, hydro jetting, sewer line inspection and repair, water heater installation and replacement, tankless water heater services, repiping, and backflow testing. Their septic services include septic pumping, septic repairs, and grease trap maintenance. Underwood Plumbing and Septic provides 24/7 emergency plumbing and septic services, ensuring fast response when urgent issues arise. The team tailors its approach to suit the unique demands of each septic system, bringing extensive hands-on expertise to every job. Customers can also take advantage of maintenance membership plans that include priority scheduling, discounted rates, and comprehensive inspections. To schedule service or request a quote, contact Underwood Plumbing and Septic at (903) 449-1677.
Plano, TX
⭐ 4.8 (2670 reviews)
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Plano, TX
⭐ 4.8 (866 reviews)
Roto-Rooter is your trusted sewer specialist in Dalton, TN. Contact us today to learn more about our team and the service we provide!
Plano, TX
⭐ 4.7 (145 reviews)
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Princeton, TX
⭐ 4.4 (29 reviews)
# A-1 Septic Service A-1 Septic Service is a septic tank service provider serving the Princeton and McKinney, Texas areas. The company specializes in septic system pumping and maintenance services for residential and commercial properties throughout the region. With a 4.4-star Google rating based on 29 customer reviews, A-1 Septic Service has established a reputation for reliable septic tank care. The business maintains an active social media presence, connecting with over 428 Facebook followers and regularly sharing service updates and seasonal maintenance tips with the local community. Their affordable service range makes professional septic care accessible to homeowners and businesses managing on-site waste systems. A-1 Septic Service provides the routine pumping and system inspections necessary to keep septic systems functioning properly and prevent costly emergencies.
Allen, TX
⭐ 5.0 (1599 reviews)
Do you need a “Sewer System Backup Plumber Near Me” in Allen, Texas? AugerPros Plumbing and Drain offers complete plumbing and repair services for your home or business in Allen, Texas. Looking for Sewer System Back-Up Specialists that can take care of all your clogged sewer line needs? If so, you can stop your search right now—you just found the leading sewer system backup pros at Auger Pros Plumbing!
Farmersville, TX
⭐ 5.0 (50 reviews)
Need septic repairs in Farmersville, TX? Sigma Solutions Septic Services LLC handles tank leaks, drain field issues, and more. Call today for expert service!
Anna, TX
⭐ 5.0 (45 reviews)
Nortex Septic Service is a septic system cleaning company based in McKinney, Texas, serving the North Texas area. The company is owned and operated by Raymond Harris. They provide professional septic system cleaning services to residential and commercial customers. Clients can schedule service or request estimates by calling 469.307.3787 or by using the contact form on their website.
Allen, TX
⭐ 4.8 (157 reviews)
Royal Flush Septic, Inc. is a licensed septic solutions provider serving the Dallas-Fort Worth Metroplex, with headquarters in Allen, Texas. Since 2001, the company has completed over 2,000 septic installations for residential and commercial properties throughout the region. The team specializes in septic system design, installation, and maintenance, with a focus on eco-friendly solutions tailored to individual property needs. The company's service process includes on-site soil evaluation, customized system design, and professional installation backed by a 2-year structural guarantee. Royal Flush Septic serves diverse clientele, from single-family homeowners and residential communities to commercial builders requiring complex installations in space-constrained environments. With a 4.8-star rating based on 152 customer reviews, the company maintains a reputation for quality craftsmanship and professional expertise in septic system solutions across Texas properties of all sizes.
Westminster, TX
⭐ 4.6 (9 reviews)
Lavon, TX
⭐ 4.3 (90 reviews)
ROD Septic Services offers reliable and efficient Septic Pumping Services in Lavon, TX. Our team of experienced professionals is equipped with the latest technology and techniques to provide thorough and high-quality septic pumping. We pride ourselves on timely and affordable services, ensuring that your septic system functions at its best. With our services, you can avoid costly repairs and maintain a healthy and hygienic environment.]}
Mckinney, TX
⭐ 3.9 (37 reviews)
Septic Solutions of Texas is a full-service septic company serving Collin County, Texas and surrounding communities including McKinney, Plano, Allen, Fairview, Murphy, Wylie, Prosper, Anna, Melissa, Lucas, Gunter, Farmersville, Van Alstyne, Blue Ridge, Royse City, Caddo Mills, Princeton, and Culleoka. The company specializes in septic system installation, service, pumping, and repair for all types of septic systems, including conventional septic tanks and aerobic septic systems. With 20 years of
Farmersville, TX
⭐ 3.7 (6 reviews)
Nevada, TX
⭐ 2.0 (62 reviews)
Collin County presents a notable contrast between its urbanized western corridor, including areas around Plano, and the more rural eastern portions of the county where lots are larger and conventional septic systems are common. Older rural homes may rely on traditional gravity-fed systems, while newer developments on less permeable clay soils often require pump-assisted or low-pressure dosing systems to manage effluent distribution effectively. Alternative systems, including aerobic treatment units, are increasingly common across Texas and are frequently installed where soil conditions or lot size limit conventional options. Seasonal considerations matter as well: hot, dry summers can stress drain fields by hardening clay soils, while heavy spring rains can temporarily saturate the ground and reduce system efficiency. Regular pumping and inspection are especially important given these variable conditions.
Septic system permitting in Collin County falls primarily under the authority of the Collin County Environmental Health Services department, which administers on-site sewage facility rules in accordance with state regulations set by the Texas Commission on Environmental Quality. Any new installation, repair, or significant modification of a septic system generally requires a permit before work begins, and a licensed installer must complete the work. Point-of-sale inspections are not universally mandated by state law in Texas, but many real estate transactions in Collin County include a voluntary septic inspection as part of due diligence, and some lenders may require one. Homeowners can research applicable rules through the county health department or by consulting the Texas Commission on Environmental Quality's on-site sewage facility resources. Always verify current requirements with your local health department.
Get free quotes from verified septic companies serving Collin County, Texas.
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