22 verified septic companies across 9 cities in Williamson County. Compare ratings, services, and request free quotes from local providers.
Williamson County, Texas is one of the fastest-growing counties in the state, and its mix of established rural properties and newer suburban developments means demand for reliable septic services remains consistently high. This directory lists 22 verified septic companies serving 9 cities and communities across the county. Much of Williamson County sits atop the Edwards Plateau transition zone, where clay-heavy and rocky soils can complicate drain field performance and influence which system types are practical for a given property. Homeowners in unincorporated areas outside Georgetown, Leander, and Round Rock are especially likely to depend on on-site septic systems rather than municipal sewer connections. Whether a property needs routine pumping, a new installation, or a pre-sale inspection, the listings here cover providers with experience across the county's varied terrain and lot sizes.
Taylor, TX
⭐ 5.0 (163 reviews)
Hambone Plumbing and Septic Pumping is a locally and family-owned plumbing and septic service company based in Hutto, TX, proudly serving the greater Austin area and all of Central Texas for over 30 years across three generations. Their fully licensed team provides a comprehensive range of residential and commercial services, including septic pumping, water heater installation, tankless water heater installation, drain and sewer line work, gas leak detection, water leak repair, water softeners, and plumbing for new construction and remodeling projects. Hambone Plumbing and Septic Pumping offers 24/7 emergency service, honest and competitive pricing, price matching, free estimates, and a 30-day labor warranty on all work performed. Customers throughout Central Texas trust Hambone for their commitment to treating every client like family, delivering reliable solutions with transparency and professionalism. To request a free quote or speak with a licensed plumber or septic technician, call or text (512) 503-0323.
Georgetown, TX
⭐ 5.0 (108 reviews)
PlumbPros is a trusted plumbing company serving the greater Austin area, including Georgetown, Round Rock, Lakeway, Cedar Park, and Leander. With a commitment to excellence, their skilled team brings years of industry experience to every job, offering a wide range of residential and commercial plumbing services. These include drain services, emergency plumbing, hydro jetting, leak detection and repair, plumbing installation, sump pump installation, piping and repiping, under-slab tunneling, remodeling, sewer services, toilet repair, water heaters, water line services, water softener installation, gas line plumbing, commercial plumbing, water treatment systems, drain cleaning, toilet installation, slab leaks, tankless water heater installation and repair, garbage disposal installation and repair, and faucet repair. PlumbPros prioritizes customer needs with free estimates, same-day service, financing options, and warranty-backed work, ensuring peace of mind and satisfaction for their clients.
Florence, TX
⭐ 5.0 (12 reviews)
A+ Septic Cleaning and Repairs is a trusted provider of septic services in Austin, TX, and the surrounding Central Texas communities. They offer a comprehensive range of solutions for residential, commercial, and municipal clients, including septic tank pumping, cleaning, and installation. Their expertise extends to septic tank repair, grease trap cleaning, grit trap cleaning, and lift station tank pumping. A+ Septic is committed to delivering exceptional customer service, employing highly trained technicians, and utilizing modern equipment to ensure top-quality results. They also provide 24/7 emergency services to address urgent septic needs. With a focus on customer satisfaction, A+ Septic aims to be the go-to source for all septic requirements in the region.
Georgetown, TX
⭐ 5.0 (9 reviews)
Bluebonnet Septic LLC is a family-owned and operated septic company offering professional installation and repair services for residential and commercial properties. Their team specializes in conventional, aerobic, and low-pressure dose system installations, serving customers with a commitment to quality workmanship and competitive pricing. In addition to new system installations, Bluebonnet Septic provides a comprehensive range of repair services including riser installations, pump replacements, panel replacements, sewer line repairs and installations, lateral line cleaning, and full system diagnostics. Customers experiencing slow drains, foul odors, or pooling water in their yard can rely on the Bluebonnet Septic team for prompt and accurate diagnostics followed by dependable repairs. As a family-owned business, Bluebonnet Septic prioritizes trust, integrity, and customer satisfaction in every job they take on. Their dedicated team brings experience and professionalism to each project, ensuring septic systems operate efficiently and reliably. To schedule service or request more information, customers can reach Bluebonnet Septic by phone at 512-781-6374 or by email at [email protected].
Leander, TX
⭐ 5.0 (6 reviews)
Highland Lakes Septic Pumping Service is a family-owned and operated septic company based in Leander, Texas, serving the greater Austin area and surrounding Hill Country communities since 2001. Their licensed team provides a full range of residential and commercial septic solutions, including pumping, inspections, maintenance, repairs, and new system installation. The company is known for clear pricing and friendly, professional service, with 24/7 emergency availability for urgent septic needs. Service areas include Lago Vista, Point Venture, Jonestown, Liberty Hill, Burnet, Pflugerville, Marble Falls, Georgetown, Round Rock, Cedar Park, Austin, Lakeway, and many neighboring communities. With more than two decades of experience and a commitment to reliable care, Highland Lakes Septic is a trusted choice for homeowners and property managers throughout the Texas Hill Country region. They can be reached by phone at (512) 698-4498 during regular business hours or for after-hours emergencies.
Georgetown, TX
⭐ 4.8 (35 reviews)
Waste Chase LLC is a locally owned septic service company serving Georgetown, Liberty Hill, Bertram, Cedar Park, Westlake, Round Rock, Pflugerville, Leander, Dripping Springs, Buda, and surrounding Central Texas communities. The company operates across two core segments, waste management and on-site sewage facility construction, bringing over 20 years of home building and inspection experience to every job. Services include septic pumping, sludge and grease trap pumping, wastewater hauling, septic inspections, system repairs, lift station repairs, and new septic system installations. All waste removal is performed under a licensed transporter vacuum truck operation, and the team holds active inspector credentials for both residential and commercial septic systems. Waste Chase LLC is available 24 hours a day, seven days a week, including holidays and after-hours emergency calls. The company distinguishes itself through a commitment to professionalism, cleanliness, and responsive customer service, describing its approach as old school service with new school professionalism. Customers can reach the team by phone, text, or email to request service or obtain a quote.
Round Rock, TX
⭐ 4.7 (43 reviews)
Round Rock Plumbing is a locally owned, family-operated plumbing company serving Round Rock, Cedar Park, Leander, Pflugerville, Hutto, and surrounding Central Texas communities. With over 20 years of experience, their licensed, bonded, and insured team offers a comprehensive range of residential and commercial plumbing services, including drain cleaning, leak detection, electronic leak detection, sewer line repair, pipe replacement, water heater installation, tankless water heater installation, gas line repair, grinder pump repair and replacement, and plumbing remodeling. The company holds a Master Plumber License and is available 24 hours a day, 7 days a week for emergency plumbing situations. Known for fast response times, transparent pricing, and ethical service, Round Rock Plumbing accepts all major credit cards and maintains a 4.9-star customer rating. Homeowners and businesses looking for affordable, reliable plumbing services in the Round Rock area can reach their team by phone at (512) 598-4241 or schedule service online.
Liberty Hill, TX
⭐ 4.7 (27 reviews)
FCS Mechanical is a commercial plumbing and HVAC company based in Austin, TX, serving businesses and government entities throughout Central Texas. With over 30 years of experience, their team of fully licensed master plumbers and HVAC technicians provides fast, high-quality service for a wide range of commercial properties, including hotels, restaurants, hospitals, and manufacturing facilities. They offer 24/7 emergency service, same-day appointments, and fair, affordable pricing. Their comprehensive commercial plumbing services include lift stations, backflow prevention, boiler repair, water heater installation, repair, and inspection, drain cleaning, hydro jetting, and leak detection and repair. FCS Mechanical is dedicated to clear communication and ensuring a seamless experience for all their clients, making them a trusted partner for commercial plumbing and HVAC needs.
Georgetown, TX
⭐ 4.6 (42 reviews)
24/7 Septic Tank Pumping provides septic system services in two locations: Pflugerville, Georgetown, and Round Rock, Texas, and the Lakeland, Florida area. The company offers septic tank pump-outs, septic tank inspections, septic tank repairs, and septic tank installations. They provide emergency service, with customer testimonials noting response on holidays and after-hours availability. The business is operated by James and his team, who handle both residential septic system maintenance and em
Hutto, TX
⭐ 4.6 (14 reviews)
3T Septic Services LLC is a highly experienced septic company with 22 years in the industry, serving communities like Lake Travis, Westlake, Austin, Georgetown, Liberty Hill, Florence, Dripping Springs, Hutto, Round Rock, Cedar Park, Burnet, and Bertram. They specialize in both new commercial and residential septic installations and comprehensive repair services. The company is dedicated to performing high-quality work and providing excellent customer service, as evidenced by positive testimonials from satisfied clients. They are known for their responsiveness, even in urgent situations, offering emergency assistance when needed. Beyond core septic services, 3T Septic Services also provides maintenance, lot clearing, trenching, and rock moving, showcasing their versatility and commitment to client needs. Contact them today for a free quote on your septic project.
Cedar Park, TX
⭐ 4.4 (39 reviews)
All Cen Tex Septic & Vacuum Pumping is a veteran-owned, family-owned septic and vacuum pumping company serving Central Texas since 1987. Operating as the longest-standing septic pumping company in the region, they provide services for residential, commercial, industrial, and municipal customers throughout Austin, Cedar Park, Round Rock, Georgetown, Pflugerville, Leander, Lake Travis, and surrounding areas across Travis, Williamson, Hays, and Bastrop counties. Their services include septic tank p
Leander, TX
⭐ 5.0 (54 reviews)
Vaquero Plumbing is a family-owned and operated plumbing company serving Leander, TX and surrounding areas including Austin, Cedar Park, Georgetown, Round Rock, and Liberty Hill. Licensed under RMP15304 and fully insured, their certified team delivers residential and commercial plumbing services with same-day appointments and transparent pricing. Services include drain cleaning, leak detection and repair, toilet replacement and repair, garbage disposal installation and repair, gas leak repair, grinder pump repair, repiping, slab leak repair, water softener installation and repair, sink repair and installation, and water heater installation and repair including tankless systems. Vaquero Plumbing is known for fast response times, non-invasive leak detection methods, and a commitment to lasting solutions backed by a two-year warranty on all work. As a trusted local business deeply rooted in the Leander community, they combine personalized service with professional expertise to keep residential and commercial plumbing systems running efficiently. Free estimates are available by contacting their team directly.
Thorndale, TX
⭐ 5.0 (3 reviews)
Taylor, TX
⭐ 5.0 (3 reviews)
Brushy Creek Septic Co. offers portable toilet and restroom trailer rentals across the United States, providing dependable sanitation solutions for construction sites, special events, and gatherings of all sizes. The company delivers fully customized service tailored to each client's schedule and needs, ensuring every unit arrives thoroughly cleaned and sanitized using industrial-grade, skin-safe products. Luxury restroom trailers are available for events requiring a more upscale experience and come equipped with climate control, lighting, and heating for year-round comfort. Brushy Creek Septic Co. also accommodates winter rentals using non-freezing deodorizing compounds to maintain functionality in cold temperatures. An optional Damage Waiver is available to protect renters against accidental damage or vandalism during the rental period. The team is available to guide customers through local permitting requirements when units are needed on public property. With service available across numerous states and cities nationwide, Brushy Creek Septic Co. is a reliable choice for anyone seeking timely, professional, and hands-on portable sanitation support.
Georgetown, TX
⭐ 5.0 (1 reviews)
Enviromaintenance is a licensed and insured septic service company based in Georgetown, Texas, serving Travis County and surrounding Central Texas communities including Austin and Hutto. The company provides a comprehensive range of residential and commercial septic services, including septic tank installation, pumping, cleaning, repair, replacement, inspection, excavation, septic treatment, and sewer rooter services. Their experienced team handles all necessary permits and building code requirements for new system installations, making them a convenient single point of contact for contractors, municipalities, and homeowners alike. Enviromaintenance also offers free estimates, ongoing system maintenance programs, and emergency septic services for urgent issues such as system malfunctions, red light alarms, or foul odors. From initial soil sampling through complete system installation and long-term maintenance, the company is equipped with updated tools and qualified technicians to keep residential and commercial properties operating safely. Property owners in Georgetown and the greater Central Texas area can reach Enviromaintenance at (512) 931-2200 or by emailing [email protected].
Georgetown, TX
⭐ 4.9 (559 reviews)
Neighborhood Plumbing and Drain serves residential and commercial customers in Georgetown, Texas, offering a comprehensive range of plumbing services including drain cleaning, clog removal, leak detection and repair, water heater repair and installation, tankless water heater upgrades, repiping, garbage disposal service, and faucet and sink work. The company employs licensed and experienced plumbing technicians committed to transparent, affordable pricing with no hidden fees. Neighborhood Plumbing and Drain takes a customer-first approach, backing every job with a satisfaction guarantee. The team has earned strong local reviews over the years, with long-term customers highlighting their professionalism, fair pricing, and quality workmanship. The company also offers an annual care plan and commercial services, making them a versatile option for property owners throughout the Georgetown area. First-time customers can take advantage of a discount offer when scheduling service. Appointments can be booked online or by phone at 512-869-1331.
Round Rock, TX
⭐ 4.9 (539 reviews)
Georgetown, TX
⭐ 4.9 (433 reviews)
Sosa Plumbing Services is a licensed plumbing company based in Georgetown, TX, with over 25 years of experience serving residential and commercial customers across the greater Austin area. The company handles a wide range of plumbing needs, including emergency plumbing repairs, leak detection, drain cleaning, hydro jetting, sewer line repair and replacement, sewer camera inspections, and gas line installation and repair. Sosa Plumbing Services also specializes in water heater installation and repair, tankless water heater systems, water softeners, reverse osmosis systems, and water quality testing. Commercial services include emergency plumbing, restroom plumbing, commercial water heaters, gas line services, and descaling. The team serves multiple communities throughout Central Texas, including Austin, Round Rock, Cedar Park, Leander, Pflugerville, Hutto, Liberty Hill, and surrounding areas. Known for licensed, code-compliant workmanship and a commitment to explaining options clearly, Sosa Plumbing Services aims to get the job done right the first time. Customers can reach the team by phone or email during scheduled office hours.
Leander, TX
⭐ 4.7 (62 reviews)
# A+ Septic Cleaning and Repairs A+ Septic Cleaning and Repairs is a full-service septic solutions provider serving Leander and the greater Central Texas area, including Austin Metro. The company specializes in septic tank pumping, cleaning, installation, and repair for residential, commercial, and municipal clients. Their service offerings extend beyond traditional septic work to include grease trap cleaning, lift station pumping, grit trap cleaning, car wash pit pumping, sewage pump repair, and industrial non-hazardous pumping. The company employs highly trained technicians equipped with modern, state-of-the-art equipment to handle a wide range of waste management needs. A+ Septic offers 24/7 emergency service availability and maintains a knowledgeable office staff prepared to answer detailed customer questions. With a 4.7-star Google rating based on 62 customer reviews, the company has built a reputation for delivering quality service and prioritizing customer satisfaction. Their comprehensive service menu and commitment to using updated technology make them a resource for septic system design, installation, and maintenance across Central Texas.
Georgetown, TX
⭐ 4.6 (79 reviews)
Pro-Tec Septic is a septic service provider based in Georgetown, Texas, serving the Austin area and Travis County. Since 2015, the company has delivered comprehensive septic system solutions including pumping, inspections, repairs, and full-service maintenance for residential and commercial customers. The company operates 24/7 emergency service availability and offers free estimates with transparent, upfront pricing. Pro-Tec Septic's service offerings include same-day pumping availability, detailed septic inspections with written reports and photographic documentation suitable for home sales and purchases, and complete repair solutions. The team utilizes high-quality equipment and maintains a track record of on-time service and customer communication. With a 4.6-star Google rating based on 76 customer reviews, Pro-Tec Septic demonstrates consistent performance in the septic service industry across the greater Austin region.
Georgetown, TX
⭐ 4.6 (11 reviews)
K & K Septic Services is a licensed septic company serving Central Texas, including Georgetown, Killeen, Temple, Belton, Hutto, and surrounding communities. With over 20 years of industry experience, the company provides a full range of septic solutions for residential and commercial properties. Services include septic system design, new installations, repair and maintenance, aerobic septic systems, conventional and LPD systems, RV park septic systems, and septic tank inspections. Their licensed professionals handle every project from initial consultation through final inspection, using quality materials and precise workmanship to ensure long-term system performance. K & K Septic Services is known for fair pricing, timely project completion, and a commitment to customer satisfaction. Whether a property owner needs a custom-designed system built to code or routine maintenance to keep an existing setup running efficiently, the team at K & K Septic Services delivers dependable solutions tailored to each property's specific needs. Contact them at (512) 567-2064 or reach out via email at [email protected].
Georgetown, TX
Williamson County's septic landscape reflects the tension between its rural roots and rapid suburban growth. Older properties on the county's eastern and northern edges often have conventional gravity-fed systems installed decades ago, while newer developments in and around Georgetown and Leander increasingly require pump-assisted or aerobic treatment units to meet state standards on smaller or less permeable lots. Aerobic septic systems are particularly common in Texas and are frequently required where soil conditions or lot size make a traditional drain field impractical. The region's hot summers and periodic drought cycles can stress drain fields by hardening clay soils and reducing absorption capacity, while heavy seasonal rainfall events can temporarily saturate the ground around older systems. Homeowners should factor these seasonal conditions into their maintenance schedules.
In Williamson County, on-site sewage facility permits are administered at the county level through the Williamson County Development Services department, which operates under the framework established by the Texas Commission on Environmental Quality. Texas refers to on-site systems as On-Site Sewage Facilities, and the state sets minimum standards that counties must follow, though local rules may be more stringent. A permit is generally required before installing, modifying, or repairing a system. At the point of sale, lenders or buyers may request a septic inspection, though Texas does not mandate a uniform statewide point-of-sale inspection requirement; practices can vary by transaction. Homeowners seeking current rules, permit applications, or inspection requirements should contact the Williamson County Development Services office directly or visit the county's official website. Always verify current requirements with your local health department.
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