
Ensure your septic system installation is efficient, reliable, and stress-free.
Stone Fox Construction provides dependable septic system services for residential and rural properties throughout North Idaho and Eastern Washington. Whether you’re installing a new system or addressing issues with an existing one, we focus on long-term performance and code-compliant results. Our experienced team uses proven materials, modern equipment, and clear communication to deliver septic solutions you can rely on.

We specialize in septic system installations for new homes and properties. From excavation and system layout to final installation, we manage each step of the process with precision and care. We coordinate permitting and inspections to keep your project moving smoothly, ensuring your system is installed correctly and built to perform for years to come.

When your septic system isn’t functioning properly, Stone Fox Construction provides prompt and reliable repair services. We diagnose issues efficiently and complete repairs with minimal disruption to your property. Whether it’s a failed component, damaged line, or system performance issue, our team works to restore proper operation quickly and correctly.
We start with a detailed on-site consultation to understand your septic installation needs. Our team of certified experts assesses your location, discusses desired outcomes, and ensures compliance with local regulations.
We craft a custom septic system design tailored to your landscape and needs. You receive a transparent, comprehensive quote within 48 hours, thanks to our streamlined process.
We assist in the permitting process, dig test holes, and coordinate with local health officials. Our experts handle all the groundwork to ensure a smooth start to your project.
Our skilled technicians begin the installation, completing all phases with a 95% on-time rate. Daily updates keep you informed, and upon completion, we provide a detailed walkthrough or photos if you're off-site.
Genuine experiences they trust and recommend
Stone Fox was able to help us with a trenching job. Communication was great. Morris made sure we were happy with the outcome and kept us in the loop throughout the process.
Stone Fox Construction replaced our old and failing septic system at our Medical Lake property with quality and affordability. They worked through cold conditions and still finished the job before the deep-freeze window, which mattered a lot for our large family of 10. The scope was handled professionally end-to-end; they coordinated the application/permit process and fees, keeping both the state and us in the loop throughout. We did a new 1,500-gallon, two-compartment tank and also the new, complex drainfield of 750 sq ft! They also handled abandonment of the old tank (pump/rinse, crush, and backfill). Pricing was very competitive for a full replacement, which we financed through the state program. Excellent communication and customer service from Ryan Morris (owner). We’d hire Stone Fox Construction again without hesitation.
Ryan is amazing and so easy to work with. Very fair quote and did a great job!
Secure your installation with Stone Fox Construction. Call us for same-day quotes and prompt site visits!