Your experience with septic doesn’t have to stink!

We offer a wide range of services which include real estate inspections, annual state maintenance and monitoring inspections, repairs, and septic pumping.

Let us show you how properly maintaining your system can beat repair costs (without the BS). What’s more, second opinions are completely free of charge.

Welcome to Onsite WasteWater Service, CO

Owned by Matt Ferrell and operated by the close-knit team that surrounds him, Onsite Wastewater Service is your trusted source for all things septic. We strive to unveil the mystery and urban legends of septic, while providing efficient designs, installs, and repairs. Once lead design at WVU for a unique wastewater system that purified and improved water quality on a large-scale trout farm, Matt has considerable experience in the field. He later designed and installed the biggest and most efficient hydroponic system in West Virginia. His background in teaching often manifests itself during septic inspections and he is happy to explain all the amazing science happening below your feet. You’ll often find him upside down in a hole. Rest assured, he’s in his element.

We are here to help you with all things septic related. This includes real estate inspections, alternative septic inspections, septic troubleshooting, septic camera location and inspection, septic alarm services and all manner of septic repair.

Our promise to you? At the end of the day, we want your life to be stress free and we strive to provide the most cost-effective solutions.

Why Choose Us?

Unmatched Expertise

Our team has over 100 years of combined experience in the field of wastewater, with Matt’s name on every job. Put simply, we deliver the best options in the quickest possible turnaround time.

Personalized Customer Care

As an owner-operated company, we prioritize personalized customer care, delivering hands-on attention and accountability to every project, no matter the size.

Cost-Effective Solutions

Our extensive experience allows us to provide cost-effective solutions, saving you money while maintaining the integrity and functionality of your septic system.

Proven Reliability

Over 10 years in the industry, we've built a reputation for proven reliability and trustworthiness, earning the loyalty of our clients and setting us apart from the competition.

Onsite WasteWater Service, CO in Gore, Front Royal and Warrenton, Virginia

Proudly serving Gore, Front Royal and Warrenton, Virginia, Onsite WasteWater Service, CO, extends a warm welcome. With over a decade of experience and licensed expertise in providing cost-effective septic solutions, our owner-operated team prioritizes attention to detail for complete customer satisfaction.

Our Services

Drain Field Restoration

We offer drain field restoration services that breathe new life into your septic system. Utilizing state-of-the-art technology and proven methods, we rejuvenate failing drain fields, enhancing soil absorption and wastewater treatment efficiency. Trust us for reliable, long-lasting solutions that keep your system operating smoothly.

For-sale Inspections

Selling your property? We provide for-sale inspections, focusing on comprehensive assessments of your septic system's integrity. Rigorous evaluations, conducted by licensed experts, deliver an unbiased overview of system conditions. You receive meticulously documented findings, which can instill confidence in potential buyers.

Alternative Septic System Inspections

Alternative septic system inspections are also in our suite of offerings. These specialized evaluations cater to unique, often eco-friendly, septic systems not covered under traditional inspection parameters. We apply intricate knowledge and precise tools to ensure your unconventional septic system functions at peak performance.

Septic System Repairs

Experiencing septic system issues? We offer septic system repairs, from minor fixes to extensive overhauls. Licensed professionals execute each job with accuracy and efficiency. You can count on our team to restore your system to optimal functionality, ensuring uninterrupted service.

Septic System Maintenance

A well-maintained septic system lasts longer and performs better. That's why we provide septic system maintenance services. Comprehensive inspections, regular pump-outs, and preventative measures are part of our tailored approach. Your system's longevity and efficiency are enhanced, giving you peace of mind.

Why Hire Onsite WasteWater Service, CO?

Your search for a reliable septic service partner in Gore, Front Royal and Warrenton, Virginia ends at Onsite WasteWater Service, CO. Benefit from our exceptional services cultivated over 10 years of experience, backed by budget-friendly options and an unwavering dedication to excellence.

Client Testimonials

He was very responsive to our needs. Took the time to explain everything he was doing, even to me that ain't to smart. Had to do a little more than what we thought and was still affordable. Would not hesitate to reach out again if needed. Thank you for helping us out on short notice.

Sharon M.

As a real estate professional, having a reliable septic inspector on call is essential for my business. I have been working with Matt for 3 years and don't trust anyone else in the business. He is friendly, fair, and goes above and beyond to help everyone he interacts will. Whether you need a yearly alternative septic inspection, septic repair, for sale inspection, or a second opinion, don't hesitate to give Matt a call.

Adam W.

Matt came out and inspected our alternative septic system. He explained in great detail how it all works and educated us on our system. Very professional and friendly. We will definitely continue to use his services every year for our annual inspection.

Mandy W.

Matt was great to work with. Not only was he incredibly responsive and showed up early for our septic inspection, but he was truly very knowledgeable in the area. He explained everything thoroughly and clearly and took his time to provide a great recommendation. Would highly recommend.

Whitney H.

Wonderful gentlemen kind knowable in his perfession, prices were great even for weekend work. And when messaged we had gotten a responce back right away, not being blown off like others had. We will use them again and highly recommend to anyone!

Crash H.

Onsite Waste Water Services were instrumental in saving us from purchasing a property with significant septic system deterioration without disclosure by the sellers. We are extremely grateful for the knowledge and expertise that enabled us to make a fully informed decision.

Claire A.

Sharon M.

Adam W.