Septic Installation
Reliable, Professional & Ready When You Need Us!
Thompson Site Services provides complete septic system installation for residential, commercial, municipal, state, and federal projects throughout Vermont and New Hampshire. Whether you're building a new home, developing a commercial property, or managing a public works project, our experienced team delivers reliable excavation, installation, and site restoration from start to finish.
Septic Installation SERVICES IN THe UPPER VALLEY
COMMERCIAL
RESIDENTIAL
FEDERAL
STATE
Why Our Clients Choose Us
Choosing the right partner for underground utility connections in the Upper Valley is crucial. Our clients trust us because we combine technical expertise with local knowledge, ensuring seamless service from start to finish. We proudly serve Quechee, Woodstock, Hanover, Lebanon, Norwich, and surrounding towns with top-tier utility solutions.
Whether you're installing water lines, sewer systems, or electrical conduits, we guarantee efficient, code-compliant work every time. Need emergency repairs? Our 24/7 team is ready to respond, keeping your project on track without costly delays.
Emergency Repairs
Fast & Reliable
Advanced Equipment
Safety First
Our Team on the Job
Ready to Start Your Project?
Please complete the form below with as much detail as possible. A member of our team will contact you once we have a chance to review your project. The more details, the more accurate the information we can provide will be. Thank you for your interest in working together and we look forward to working together soon! -The TSS Team