KG&T Septic & Excavation
Commercial – Public Works – Residential
KG&T is Northern Idaho, Montana, & Washington’s leading provider of septic and excavation services. For over thirty years our family owned business has demonstrated a firm commitment to high quality service at a fair price. We provide a broad range of services in septic, portable sanitation, site preparation, road work, and general excavation. Our inventory of modernized and affordable portable sanitation rental solutions includes portable toilet rentals for both special events and construction sites. We know the area and if there’s something we don’t do, we are more than happy to help you find someone from our network of contractors and other service providers who can help you out.

Complete Septic Services
Full residential and commercial septic services. Pumping, tank replacements and new installations.
Portable Toilet Rentals
Standard and ADA portable toilet rentals. Perfect for job sites, weekend gatherings, or special occasions.
Video Drain Inspections
We use the latest technologies for picture perfect drain inspections.
Excavation
Reliable & affordable services. We offer site prep, road building, land clearing, stump removal & demolition services.

Testimonials
We have been working with KG&T for the last 7 months on a sewer issue. They are a great company. They are on time and knowledgeable and get the job done!
Had 3/4+ size rock delivered. 1 truck load, great price, paid over the phone. I called & 2 hrs same day they delivered. Quick service! Perfect size rock, it is packing well in the rectangled area I dug out for under an RV shelter where I will live full time in my 5th. Already looking great with plenty more rock to finish, might be extra for small path & outside my trailer door.
Highly recommend this company. They came out to my house to complete a complex sewer pipe repair. They were very knowledgeable and got the job done right. We will use them again.
I have an off-grid property outside of Bonners Ferry and have used KG&T for a number of projects. The most recent was to bury two cisterns and run 700 feet of water line to gravity feed water to the home I am building. I couldn’t believe how much they accomplished in two days of work. They were knowledgeable, courteous, and very efficient. I highly recommend them.
Started using this business for portable toilets at construction sites. Would highly recommend. All of our employees and subs say that their portable toilets are very nice and clean. Thank you KG&T Septic!