Our Services
Full-service excavation and site work for residential, commercial, and agricultural projects
Featured Services
Septic System Installation
Complete septic system design and installation meeting all CT health codes.
Septic System Repair
Fast diagnosis and repair for failing or problematic septic systems.
Basement Excavation
New basement excavation and existing basement expansion services.
Pool Excavation
Precision excavation for inground pools of all types and sizes.
Commercial Excavation
Large-scale excavation for commercial, industrial, and municipal projects.
Why Roberts Excavation
Six reasons Eastern CT calls us before they call anyone else.
Licensed & Insured
Full CT contractor coverage for every dig, no gaps in liability
24/7 Emergency
Septic backups and water-main breaks don't keep business hours
Modern Fleet
CAT and Kubota machines sized right for residential and commercial
15+ Years
Every system we've installed is still running, and we can name them
Local Experts
We know Eastern CT soil — glacial till, ledge, water table by town
Free Estimates
Free on-site walk, priced line-item, no hidden allowances
Service Areas
Eastern Connecticut and the Rhode Island towns just across the line — 17 CT towns plus 11 RI towns within our 30‑mile radius
Pick up the phone — we actually answer.
DJ or one of his crew picks up during business hours. Leave a voicemail after hours and we're calling you back first thing the next morning. No chatbots, no scheduling gatekeepers.
Service area
Plainfield, CT
All of Eastern Connecticut within 30 miles
When we're open
Monday through Saturday, 7am to 6pm
24/7 emergency septic response
After hours
Emergency line rings through for septic backups, water main breaks, and collapsed trenches. Non-emergency calls get a callback next morning.
Prefer email?
Send photos, site plans, or a rough scope — we reply same business day, usually within a couple hours.