38 verified septic companies across 7 cities in Harford County. Compare ratings, services, and request free quotes from local providers.
Harford County, Maryland is home to a mix of established suburbs, rural farmland, and expanding residential developments that together create a steady demand for professional septic services. This directory lists 12 verified septic companies serving 7 cities and towns across the county, from Forest Hill and Bel Air to Jarrettsville. Much of Harford County lies outside municipal sewer service areas, particularly in its northern and western reaches where lot sizes are larger and on-site septic systems are the standard solution for wastewater treatment. The county's varied topography — including stretches of the Piedmont Plateau and proximity to the Chesapeake Bay watershed — can influence soil drainage characteristics and the type of septic system appropriate for a given property. Homeowners and buyers in the area rely on licensed septic professionals for routine maintenance as well as compliance with Maryland's environmental protection standards.
Westminster, MD
⭐ 5.0 (212 reviews)
Jet Septic and Plumbing Services provides septic system services in Maryland, operating since 1997. The company serves Carroll, Howard, Frederick, Montgomery, Anne Arundel, and Baltimore Counties. Their services include septic pumping and cleaning, septic inspections, septic repair, and septic installation for residential, commercial, and new build industrial properties. The company also offers event restroom trailer rentals. They provide 24/7 emergency services and maintain regular business hou
Hollywood, MD
⭐ 5.0 (137 reviews)
Cullison Excavating and Septic is a family-run excavating and septic service company operating in Southern Maryland since 1962. The company employs eight full-time staff members, including four licensed installers certified in sand mound and BAT systems. They provide septic services including pumping, repair, installation, inspections, and emergency response with same-day availability. Their excavating services cover basements, road work, drainage solutions, and grading. Additional offerings inc
Stevensville, MD
⭐ 5.0 (76 reviews)
Tidewater Septic Service LLC provides commercial and residential septic services across Caroline, Kent, Queen Anne's, Talbot, Anne Arundel, and Dorchester Counties in Maryland. The company offers septic pumping, septic inspections, hydro jetting services, and grease trap cleaning for restaurants and commercial properties. They operate as a locally owned and operated business with 24-hour emergency service availability. The company is licensed and insured, and provides free estimates to customers
Church Hill, MD
⭐ 5.0 (21 reviews)
Shore Septic is a full-service septic company operating on Maryland's Eastern Shore, based in Church Hill, Maryland. The company operates under Shore Quality Contracting, LLC and provides septic system cleaning, pumping, maintenance, repairs, installation, and inspection services. They serve residential, commercial, and industrial customers throughout the region. Shore Septic offers 24/7 emergency septic services and is licensed and certified to install new septic systems. The company emphasizes
Aberdeen, MD
⭐ 5.0 (15 reviews)
# John's Septic Service John's Septic Service is a fourth-generation, family-owned and operated septic company serving Harford County, Cecil County, and Baltimore County since 1969. Located in Aberdeen, Maryland, the company has built its reputation on integrity and reliable service for over five decades, beginning with founder John Call and his homemade 1000-gallon steel tank. The company offers comprehensive septic solutions including septic tank pumping (both scheduled and emergency), septic repair, septic system installations for new construction and failing systems, and commercial grease trap cleaning. John's Septic Service is state certified for septic inspections, ensuring quality and compliance across all projects. With modern equipment and an experienced team, the company provides professional service backed by decades of local expertise and customer trust. The company has been featured in industry publications and holds a perfect 5.0 Google rating, reflecting its commitment to quality workmanship and customer satisfaction.
North Potomac, MD
⭐ 5.0 (4 reviews)
Leigh & Sons Liquid Waste Removal is a family-owned and operated septic service company serving Montgomery, Frederick, Howard, and Prince George's County in Maryland since 1985. With nearly four decades of experience, the company provides a comprehensive range of liquid waste services including septic tank pumping, grease trap pumping, manhole riser installation, and Dekorra Rocks installation. They also offer a used cooking oil buyback program, Pro Pump septic tank treatment, and emergency septic services for urgent situations. Owner-overseen operations ensure quality workmanship on every job, and the team is known for its same-day call-back policy and commitment to honest, transparent communication. Serving both residential and commercial customers throughout the greater Washington and Maryland metro areas, Leigh & Sons has built a lasting reputation for reliability, integrity, and competitive pricing. Homeowners and businesses looking for a trusted, long-established septic service provider in Maryland can reach Leigh & Sons Liquid Waste Removal at 301-963-9399 to schedule a free estimate.
Whiteford, MD
⭐ 5.0 (2 reviews)
Manchester, MD
⭐ 4.9 (491 reviews)
Legacy Septic & Excavation provides septic services in Carroll, Baltimore, Howard, Frederick, and Harford counties in Maryland. The company has been in business for over 40 years and offers 24-hour emergency services. Their services include septic pumping for residential and commercial properties, septic installation, tank replacements, septic repairs, cleaning and unclogging septic lines, preventive maintenance services, sand mound maintenance, sewer ejection pump maintenance, water and sewer l
Hughesville, MD
⭐ 4.9 (80 reviews)
# Innovative Septic Company Description Innovative Septic is a septic service provider based in Hughesville, Maryland, serving Temple Hills, Brandywine, and surrounding areas. With nearly 20 years of industry experience, the company specializes in comprehensive septic system solutions including tank installations, repairs, cleaning, drain cleaning, and grease trap cleaning services. Their approach prioritizes water supply safety and system efficiency, ensuring septic equipment operates at maximum capacity. The team is known for prompt, professional service and attention to detail on every job. Innovative Septic maintains a 4.9-star Google rating based on 80+ customer reviews, with clients consistently praising their on-time service, knowledgeable technicians, and quality workmanship. The company offers free estimates for residential and commercial septic services throughout their service area, positioning itself as a reliable alternative to over-the-counter drain solutions that may damage pipes or systems.
Westminster, MD
⭐ 4.9 (28 reviews)
Sons Septic, LLC provides residential and commercial septic services in Westminster, Maryland. The locally owned and operated company offers septic tank pumping, septic repairs, septic tank system installation, septic line services, hydro jetting and power snaking, septic tank risers, and bathroom trailer rentals. They provide emergency services and same-day service availability. The company is licensed and insured and operates seven days a week from 7am to 7pm. Sons Septic is located at 961 Lei
Jarrettsville, MD
⭐ 4.8 (78 reviews)
Earl E Preston Jr Inc and Whiteford Septic Service provides septic and excavation solutions in Jarrettsville, Maryland and surrounding areas. The company has been serving Harford, Baltimore, Carroll, Cecil, and Frederick counties for over 50 years. As NOWRA-certified experts, they offer septic system installation for conventional and alternative systems, complete commercial and residential septic pumping services, and excavation and site preparation using top-of-the-line equipment. The company p
Boonsboro, MD
⭐ 4.7 (518 reviews)
Tri-County Pump Service, Inc. provides water treatment, well pump services, septic system services, and plumbing services throughout Maryland, Virginia, and West Virginia. Operating since 1991, the company offers 24-hour emergency service for water and pressure issues. Their well pump services include repair and installation of submersible well pumps, deep and shallow well jet pumps, solar well pumps, constant water pressure systems, and pressure tank service. Water treatment solutions encompass
Owings, MD
⭐ 4.7 (72 reviews)
# Outback Porta-Jon Inc. — Septic & Portable Sanitation Services Outback Porta-Jon Inc. is a third-generation, family-owned septic service provider serving Southern Maryland and Anne Arundel Counties since 2003. With over 40 years of combined experience across multiple generations, the company offers comprehensive septic pumping, installation, repairs, and portable sanitation solutions for residential and commercial properties. The team holds mound and sand mound certifications, ensuring services meet rigorous quality and safety standards. The company distinguishes itself through 24/7 emergency response availability, free estimates delivered within 48 hours, and commitment to fair pricing without compromising quality. Equipped with a new 2023 Vactor truck, Outback Porta-Jon Inc. addresses urgent septic needs with immediate professional service. Beyond technical expertise, the business actively supports local community organizations including Girl Scouts, Boy Scouts, fire departments, and Pets with Disabilities programs. With a 4.7-star Google rating based on 71 customer reviews, the company demonstrates consistent customer satisfaction and reliability in septic system maintenance and emergency services.
Cordova, MD
⭐ 4.7 (30 reviews)
Mr. Rooter Mid-Shore provides septic, sewer, and drain services in Talbot, Caroline, Dorchester, Kent, and Queen Anne's Counties on Maryland's Eastern Shore. The locally owned and independently operated company has over forty years of experience serving residential, commercial, and industrial clients. Services include vacuum pumping with trucks ranging from small to 5,000-gallon capacity, high pressure jetting, video pipeline inspection, sewer line repair and installation, drainfield restoration
Pasadena, MD
⭐ 4.6 (16 reviews)
Duncan's Septic Backhoe Service LLC, based in Pasadena, Maryland, has been a trusted provider of septic services since 1978. This family-owned and operated company offers comprehensive septic system work, including septic tank installation, repair, and pumping/cleaning. They also provide septic camera inspections and sewer pump repair. With over 40 years of experience, Duncan's Septic Backhoe Service LLC is known for its prompt, reliable, efficient, and affordable services. They are licensed and insured, offering free estimates and guaranteed workmanship. The owner/operator, Dale Duncan, personally oversees machine work, ensuring high-quality service. Customers consistently praise their excellent customer service, honest pricing, and dedication to doing the job right. Emergency service is also available to meet urgent needs.
Gaithersburg, MD
⭐ 5.0 (795 reviews)
# King & Sons Septic Service, LLC King & Sons Septic Service is a family-owned and operated septic company serving central Maryland and surrounding areas since 1980. Based in Gaithersburg, Maryland, the company has built a solid reputation as a full-service septic provider with three generations of the King family involved in day-to-day operations. The company offers comprehensive septic services including septic tank pumping, septic tank cleaning, septic system installation, septic inspections, emergency septic service, drain cleaning, grease trap cleaning, and well and septic inspections. King & Sons also provides plumbing-related services such as leak detection and pipe repair. The team is committed to delivering fast, professional, and courteous service at reasonable prices, with a focus on customer satisfaction. Owner Gary King emphasizes the company's dedication to maintaining high-quality workmanship and a fine reputation within the septic service industry.
Pasadena, MD
⭐ 5.0 (204 reviews)
A & V Septic Services LLC provides septic tank cleaning, repair, and installation of septic systems in Pasadena, Maryland. The company serves Anne Arundel County with over 15 years of experience in the septic service industry. They offer 24-hour emergency service for urgent septic system needs. The business specializes in comprehensive septic system solutions including routine maintenance, system repairs, and new septic system installations for residential and commercial properties throughout th
Church Hill, MD
⭐ 5.0 (55 reviews)
Chesapeake Septic Services is a family-owned septic system company serving the Eastern Shore of Maryland from their Church Hill location. The business has over 30 years of experience providing septic services to residential and commercial customers. Their services include septic system installation, sewage pump outs, septic inspections, commercial septic services, and excavating services. The company is licensed and insured and associated with the Chesapeake Bay Water Program. They use eco-frien
Earleville, MD
⭐ 5.0 (33 reviews)
J R's Septic Services is a highly-rated septic maintenance and repair company based in Earleville, Maryland. With a perfect 5.0 Google rating from 33 verified customer reviews, the company has established a strong reputation for reliable and professional service in the local area. J R's Septic Services specializes in septic system solutions and has earned consistent praise from homeowners seeking dependable service providers. The company's commitment to customer satisfaction is reflected in its outstanding online reviews, making it a trusted choice for septic system needs in the Earleville region.
Towson, MD
⭐ 5.0 (29 reviews)
Do you have a sinkhole in your lawn? C.A. Taciak & Sons has three generations of experience in sinkhole repair for the Greater Baltimore Area. Combining expert plumbing practices with masterful excavation skills, we are the right professionals for your sinkhole repair.
Westminster, MD
⭐ 5.0 (10 reviews)
A Roy Fringer & Son is a septic service provider based in Westminster, Maryland, dedicated to maintaining and servicing septic systems for residential and commercial clients. With a perfect 5.0 Google rating from ten customer reviews, the company has demonstrated a consistent commitment to quality workmanship and customer satisfaction. Their expertise encompasses the full range of septic maintenance, repair, and installation services. A Roy Fringer & Son serves the Westminster area and surrounding communities, helping property owners keep their septic systems functioning reliably. The company's strong reputation reflects their professional approach and attention to customer needs in the septic service industry.
Jarrettsville, MD
⭐ 5.0 (5 reviews)
Jones Pump Service, also known as Bay Area Environmental, provides septic services for residential and commercial clients in Harford County, Baltimore County, and throughout Maryland. Family-owned and operated since 1983, the company offers septic installations, repairs, pumping, inspections, perc testing, grease trap pumping, video camera pipe inspections, and hydro jetting services. They specialize in Best Available Technology (BAT) systems and serve as regional distributor for Biomicrobics, S
Monkton, MD
⭐ 5.0 (3 reviews)
Harris Septic Systems is a septic service provider based in Monkton, Maryland, dedicated to delivering reliable and professional septic system maintenance and repair solutions. With a perfect 5.0 Google rating from customer reviews, the company has established itself as a trusted name in the local septic industry. Harris Septic Systems serves residential and commercial clients throughout the Monkton area, offering comprehensive septic tank services to keep systems running efficiently. Their commitment to customer satisfaction and quality workmanship has earned them strong recognition in the community.
Westminster, MD
⭐ 4.9 (892 reviews)
Young Septic Services provides septic system solutions in Westminster, Maryland with 27 years of experience. The company offers septic pumping and cleaning, recommending service every other year, with free septic evaluations to determine pumping needs. They perform septic inspections for realty transactions and land transfers, providing detailed reports and handling local paperwork. Their services include septic system repair and new septic installations for both new construction and total repla
Forest Hill, MD
⭐ 4.9 (266 reviews)
Chavis Septic Services provides septic system services in Forest Hill, Maryland and surrounding areas. The company has 20 years of experience offering septic pumping and cleaning, grease trap maintenance for restaurants and food establishments, and holding tank pumping. They perform septic system inspections, including real estate septic inspections, and offer septic service contracts. The company handles both residential and commercial septic system installations and repairs. Additional service
Joppatowne, MD
⭐ 4.9 (235 reviews)
Get reliable plumbing in Maryland at an affordable price. We serve Harford County, Baltimore, and nearby areas with fast repairs and installations.
Elkton, MD
⭐ 4.9 (76 reviews)
Jones Septic Service is a highly-rated septic maintenance and repair company based in Elkton, Maryland. With an impressive Google rating of 4.9 stars from 74 customer reviews, the company has established a strong reputation for reliable service in the local community. Jones Septic Service specializes in septic system care, helping residential and commercial property owners maintain properly functioning systems. Their consistent high ratings reflect customer satisfaction and dependable workmanship. Located in Elkton, the company serves the surrounding Maryland area, making them a trusted choice for septic tank pumping, inspections, repairs, and related services.
Forest Hill, MD
⭐ 4.7 (15 reviews)
Schedule your free inspection from our Forest Hill, MD office. Serving Bel Air and surrounding communities.
Mechanicsville, MD
⭐ 4.7 (14 reviews)
Eddie Guy Septic provides septic system installation and repair services in St. Mary's County, Charles County, and Calvert County in Southern Maryland, operating from Mechanicsville, Maryland. The company has over 45 years of experience in the septic industry. Services include perc tests, nitrogen reducing septic systems, sand mound systems, drain fields, and septic system repair. The company specializes in helping clients pass difficult perc tests by leveraging knowledge of local geography and
Bel Air, MD
⭐ 4.7 (13 reviews)
Pipes R Us is a septic service provider located in Bel Air, Maryland, serving the local community with professional tank maintenance and repair solutions. The company has earned a strong reputation among its clients, reflected in its Google rating of 4.7 stars based on 13 customer reviews. With a focus on reliable service and customer satisfaction, Pipes R Us addresses the septic system needs of residential and commercial properties in the area. The company's consistent positive feedback indicates dependable workmanship and professional service standards.
Mechanicsville, MD
⭐ 4.6 (37 reviews)
Copsey's Septic Tank Service provides septic system maintenance and pumpout services in Southern Maryland, operating from Mechanicsville, Maryland. The company has been serving the region since 1967. They offer septic system pumpouts, cleanouts, complete system reviews, and maintenance services for both residential and commercial properties. Their services focus on helping customers maintain septic systems while managing costs and preventing system failures. The company handles projects of all s
Prince Frederick, MD
⭐ 4.5 (38 reviews)
SPEK Septic Services is a family-owned septic company operating in Prince Frederick, Maryland. The company is fully licensed in Calvert, Charles, and Saint Mary's Counties. They offer percolation testing, septic installations, septic repair, diagnostic services, and property transfer inspections. SPEK is certified in the installation of Best Available Technology (BAT) units, at-grade soil absorption systems, and sand mound installations. The company is also certified with manufacturers and the S
Elkton, MD
⭐ 4.5 (30 reviews)
Mid Atlantic Septic is a septic service provider based in Elkton, Maryland, serving the local community with septic system maintenance and repair solutions. The company has established a solid reputation with a Google rating of 4.4 stars based on 31 customer reviews, reflecting consistent service quality and customer satisfaction. With experience in the septic industry, Mid Atlantic Septic addresses a range of septic tank needs for residential and commercial clients in the region. The company's rating demonstrates its commitment to reliable service and customer care in the competitive septic service market.
Pasadena, MD
⭐ 4.3 (12 reviews)
ACE Septic Service provides septic pumping, maintenance, and repair services in Anne Arundel County, Maryland. Established in 1995, the company serves areas including Pasadena, Glen Burnie, Severna Park, Annapolis, Severn, and Millersville, as well as surrounding Beltway areas. Their services include septic tank pumping, pump repair, drain cleaning, and work on dry wells, drain fields, and manholes. The company also handles septic system installations when needed. ACE Septic Service is licensed
Aberdeen, MD
⭐ 4.1 (37 reviews)
Watson's Plumbing & Heating is a family-owned and operated septic and plumbing company serving Baltimore, Harford, and Cecil Counties in Maryland. Established in 1976, the company brings decades of hands-on experience to residential and commercial customers throughout the region. Their septic services include detailed system inspections, reliable repairs, and ongoing maintenance plans designed to extend the life of the system. In addition to septic work, Watson's handles well pump installation and repair, boiler installation and repair, water and gas line services, drain line repairs, and water treatment solutions. The company is known for its same-day emergency service and operates 23.5 hours a day to respond quickly when problems arise. Trucks are fully stocked with the tools and parts needed to address issues on the first visit. Technicians are trained on the latest plumbing and pump products, ensuring customers receive current and effective solutions. For dependable septic system service from a long-standing local company, Watson's Plumbing & Heating can be reached at (410) 666-3060.
Bel Air, MD
Fallston, MD
Chesapeake Bay Septic Tank, LLC operates in Fallston, Maryland, serving as an authorized dealer of the Jet J-500 CF Pre-Treatment Septic Unit. The company provides septic tank products and can be contacted at 410-692-5995 for product information and pricing details.
Forest Hill, MD
Based on the limited website content provided, I cannot extract sufficient factual information to write a meaningful company description. The website text only shows a page title mentioning "C & L Excavating," septic services in Harford County, and septic systems, but provides no specific details about services offered, years in business, certifications, service areas beyond "Harford County," or other concrete facts that would be needed for a factual directory listing. unknown
Harford County's housing stock ranges from mid-twentieth-century homes in older neighborhoods near Bel Air to newer construction on rural lots in communities like Jarrettsville and Street. Older homes frequently have conventional gravity-fed septic systems, while properties with challenging soil conditions or high seasonal water tables may rely on pump-up systems or alternative technologies such as drip irrigation or mound systems. The county's transitional climate means late-winter thaw and heavy spring rainfall can temporarily saturate soils and stress drain fields, making pre-season inspections a practical consideration. Suburban growth on the county's fringes has also led to a broader range of system ages and designs coexisting in the same service areas, which means septic contractors here work across a wide variety of equipment and installation vintages.
Septic system permitting and oversight in Harford County falls primarily under the Harford County Health Department, which works in coordination with the Maryland Department of the Environment. Permits are generally required before installing a new system, replacing a failing system, or making significant modifications to an existing one. Maryland also requires a septic system inspection as part of real estate transactions under certain conditions, and buyers are encouraged to obtain a full inspection before closing on properties served by on-site systems. Homeowners can research applicable regulations through the county health department's environmental health division and through the Maryland Department of the Environment's website. Keeping records of pumping, inspections, and any repairs is advisable, as documentation may be requested during property sales or permit reviews. Always verify current requirements with your local health department.
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