9 verified septic companies across 5 cities in DeKalb County. Compare ratings, services, and request free quotes from local providers.
DeKalb County, Illinois is home to a mix of agricultural land, small cities, and growing suburban neighborhoods, all of which depend on well-maintained septic systems for wastewater management. This directory lists 9 verified septic companies serving 5 cities and towns across the county, giving property owners a straightforward way to find local providers. Much of DeKalb County sits on the flat glacial terrain of northern Illinois, where the underlying clay-heavy soils can affect how quickly effluent disperses through a drain field. Seasonal freeze-thaw cycles common to this part of Illinois also place additional stress on system components, making routine maintenance especially important. Whether you own a farmstead outside Sandwich, a newer home in Sycamore, or a property in the city of DeKalb, the providers listed here cover a range of residential and commercial septic needs throughout the county.
Hinckley, IL
⭐ 5.0 (2 reviews)
Niles Excavating is a company serving portions of DeKalb, Kane, Kendall, LaSalle, and Lee Counties in Illinois. They are experienced and equipped to fit the needs of their clients. For more information or to inquire about their services, customers can reach out via email. Niles Excavating is dedicated to providing reliable service within their operational areas.
Sycamore, IL
⭐ 4.8 (94 reviews)
Balanced Plumbing LLC of Sycamore is a trusted plumbing service provider proudly serving DeKalb, Sycamore, and the greater Chicago area. With a focus on integrity and transparency, this company offers honest, customer-focused plumbing solutions for both residential and commercial clients. They prioritize people over profit, ensuring that services are always in the client's best interest, avoiding unnecessary programs or overpriced equipment. Their comprehensive offerings include drain cleaning, pipe repair, water heater repair and installation, toilet repair, sump pump installation and repair, and dependable gas piping services. Balanced Plumbing also provides water treatment services and full kitchen and bath plumbing support. Known for their craftsmanship, affordable pricing, and professionalism, they strive to deliver excellent customer care on every job.
Sycamore, IL
⭐ 4.7 (110 reviews)
Kleen Tank is a national network of professional RV holding tank cleaning service providers serving RVers across Northern America. Specializing in RV waste holding tank cleaning, Kleen Tank uses an exclusive hydrojetting technology to clean black and gray tanks from the inside without harsh chemicals, making the process safe for the environment and the RV itself. Their service addresses a wide range of issues including malfunctioning tank sensors, clogged RV toilets, slow draining systems, persistent odors, and buildup clogs. Unlike onboard sprayers or chemical additives, Kleen Tank's hydrojetting process is designed to restore tank sensors to accurate readings and keep waste systems functioning properly. The company also emphasizes customer education, helping RV owners understand their waste systems and maintain them between professional visits. Kleen Tank recommends annual professional cleanings paired with their exclusive tank solution to prevent common holding tank problems. They are available 24 hours a day, 7 days a week, and can be reached at 844-KLEENME (844-553-3663) to schedule an on-site appointment or request a quote.
Genoa, IL
⭐ 5.0 (120 reviews)
Sandwich, IL
⭐ 5.0 (47 reviews)
Holley Septic Pumping Service provides septic system services for residential and commercial properties in LaSalle, DeKalb, and Kendall counties in Illinois. In operation since 1954, the company offers septic tank pumping, real estate septic inspections, septic system repairs, septic tank installations, and riser installations. Additional services include hydro jetting and drainage pipe video camera inspections. The business is based in Sandwich, Illinois, and may serve customers outside their p
Sandwich, IL
⭐ 5.0 (1 reviews)
Sandwich, IL
⭐ 4.9 (209 reviews)
Premier Sewer & Septic Service is a highly-rated septic and sewer service provider located in Sandwich, Illinois. With an impressive Google rating of 4.9 stars based on 204 customer reviews, the company has established a strong reputation for reliable service in the septic industry. Premier Sewer & Septic Service serves the local community with professional expertise in septic system maintenance, repair, and related sewer services. Their consistently high customer satisfaction ratings reflect their commitment to quality workmanship and dependable service. Whether homeowners need routine septic tank maintenance or emergency repairs, Premier Sewer & Septic Service is a trusted local option for septic solutions.
Dekalb, IL
⭐ 4.7 (13 reviews)
# Read Septic Service, Inc. - Company Description Read Septic Service, Inc. is a family-owned septic service provider established in 1956, offering comprehensive septic solutions across DuPage, DeKalb, Kane, and McHenry counties in Illinois. With over 60 years of industry experience, the company delivers full-service septic system design, installation, repair, tank replacement, drain field restoration, and routine maintenance for both residential and commercial properties. Their service offerings also include septic tank pumping, excavating, trucking, and materials handling. The company specializes in aeration system installation and maintenance, serving as authorized specialists for Multi Flo, Nayadic, and SYBR-AER systems—all ANSI/NSF Standard 40 certified solutions. Read Septic Service combines advanced equipment with experienced engineers and installers capable of handling applications of any size. Operating as a full-service contractor, they address septic needs from initial system design through long-term maintenance, ensuring reliable and effective wastewater management solutions for their service areas. The company maintains a 4.7-star rating based on customer reviews.
Dekalb, IL
⭐ 4.6 (95 reviews)
All Around Pumping Service, Inc. is a full-service sewer, drain, and septic company serving Northern Illinois, including Cook County and the surrounding Chicago suburbs. The family-owned business has over 30 years of hands-on experience providing services to residential, commercial, and industrial customers. Their technicians are State and County licensed with continuous training. Services include septic pumping and tank cleaning, sewer and drain cleaning, power rodding, hydro jetting with equip
DeKalb County's septic landscape reflects its blend of rural farmland and expanding suburban development. Older rural properties, particularly those built before the 1980s, often rely on conventional gravity-fed systems with aging concrete tanks that may require more frequent inspection and pumping. Newer subdivisions on the county's fringes are more likely to have pressure-dosed or pump-assisted systems, especially where soil conditions or lot size limit the options for a traditional drain field. The region's clay-rich glacial soils can reduce percolation rates, which sometimes makes alternative systems or mound installations necessary on certain parcels. Spring snowmelt and heavy summer rains can temporarily raise the local water table, putting added pressure on drain fields and making annual visual checks a reasonable precaution for homeowners throughout Illinois.
Septic system permits and oversight in DeKalb County fall under the jurisdiction of the DeKalb County Health Department, which administers regulations in accordance with Illinois state guidelines for private sewage disposal. Homeowners typically need a permit before installing a new system, replacing a failing one, or making significant repairs. Illinois requires that septic systems be designed and installed by licensed contractors, and some types of work must also involve a licensed engineer or soil evaluator. At the point of sale, many real estate transactions in the county involve a septic inspection, though Illinois does not mandate a uniform statewide point-of-sale inspection law, so requirements can vary by municipality or lender. Copies of county-specific rules and application forms are generally available through the DeKalb County Health Department's environmental health division. Always verify current requirements with your local health department.
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