Licensed Lafayette plumbers and excavators — same-day callbacks, upfront written quotes, and code-compliant, inspection-ready work
OnGrade Plumbing & Excavation serves Lafayette homes, HOAs, and small commercial properties from Old Town and Indian Peaks to Silver Creek, Coal Creek Ranch, and the Highway 287 corridor. We repair and replace tank and tankless water heaters, clear and camera-inspect recurring drain and sewer backups, repair or reroute underground water service lines, install and test gas lines, and handle septic and trenching work with our own excavation crew. You get an accurate diagnosis, options explained in plain language, permits coordinated when Lafayette or Boulder County requires them, protected landscaping and interior surfaces, and a clean job site when we leave.
A local team built for honest work, fast response, and clean job sites.
Fully licensed local crew — every job code-compliant and inspection-ready.
Same-day callbacks and rapid arrival across the Front Range.
Plumbing and excavation handled by one team — no juggling contractors.
Clear written quotes after diagnosis — no surprises, no pressure.
Ready when you are
Real reviews from real homeowners and businesses across the Front Range.
Straight answers about scheduling, pricing, permits, and the work itself.
More questions?
Visit the Full FAQServing Lafayette, CO and surrounding areas
Water heater out, drain backing up, or a water line leaking under the yard? Tell us what's happening in Lafayette and we'll confirm timing and give you an honest, upfront quote.
