Trenching for water, sewer, and electric lines in Canandaigua
Water service to a new build, a sewer lateral that finally gave out, power to the barn or the dock — trenched to depth, bedded, and backfilled right.
Trenching sounds simple until you're doing it 48 inches deep, 300 feet long, across a slope, with a gas line somewhere in the way. We trench for new water services, sewer laterals, electrical conduit, gas lines (with the utility), geothermal loops, and irrigation mains — anything that has to run underground from point A to point B.
The details are what matter: depth below frost for anything carrying water, proper bedding so pipe isn't lying on rocks, tracer wire and warning tape where code requires it, and backfill in lifts so the trench line doesn't become a sunken stripe across your lawn next spring.
Every trench starts with a Dig Safely New York locate. We schedule the 811 ticket, wait the required time, and hand-dig near marked utilities. It's the law, and it's the reason our trenches don't end with a gas leak.

What's included
- Water service linesNew services from the road or the well to the house, below frost, with proper bedding and tracer wire.
- Sewer lateralsNew laterals and replacement of collapsed clay or Orangeburg pipe, set to consistent fall to the main or tank.
- Electrical conduitTrenches for underground service, subpanels to garages and barns, and power to docks, pools, and outbuildings.
- Gas line trenchesExcavation for the utility or your plumber's gas line installation.
- Geothermal and irrigationLoop fields and main lines trenched to the designer's layout.
- Directional bore coordinationWhere a trench can't cross a driveway or mature roots, we coordinate with a boring contractor.
Trenching through Ontario County ground
Frost drives everything. A water line above 42 inches in this part of New York will freeze in a hard January, so we trench water services to 48 and deeper under driveways where the plowed surface has no snow cover to insulate it. Sewer laterals follow the grade they need to drain, which sometimes means deeper still.
Old sewer laterals are a big part of our repair work in the city of Canandaigua, Geneva, and the villages of Victor and Clifton Springs. Clay tile from before the 1960s cracks and lets roots in; Orangeburg pipe from the 60s and 70s simply collapses. If the plumber's camera shows a belly or a break, we excavate that section — or the whole run — and replace it with SDR-35 PVC.
Rock again: shale is close to the surface in Bristol and along the lake's east side. A 300-foot water line that's a morning's work in Farmington clay can take two days with a breaker in the Bristol Hills. We'll tell you if we expect it.
What moves the price
- Length and depth of trench. Water lines are the deepest; electrical conduit is the shallowest.
- Soil and rock.
- Crossings — driveways, sidewalks, stone walls, tree roots.
- Pipe or conduit material and whether we supply it or your plumber or electrician does.
- Restoration of lawn, driveway, or landscaping over the trench.
Trenching & Utility Lines: questions we get
How deep does a water line need to be buried in New York?
Below frost. In Ontario County that means at least 42 inches, and most plumbers and building departments want 48. Under driveways and in exposed areas we go deeper.
How much does trenching cost per foot?
It varies with depth, soil, and what's in the way, but most residential trenching is priced per linear foot with a minimum for mobilization. A straightforward 100-foot electrical trench costs a fraction of a 300-foot water service through rock. Call with the details and we'll give a real number.
Do you install the pipe or just dig the trench?
Both, depending on the job. We install water services and sewer laterals regularly. Electrical and gas work is done by the electrician or utility; we trench, bed, and backfill for them.
Can you replace a sewer line without digging up the whole yard?
If only a section has failed, yes — we spot-repair. If the camera shows the whole run is bad, replacing it all at once is cheaper than coming back three times. Trenchless lining is an option for some lines, but it's a plumbing specialty, not ours.
How long after I call 811 can you dig?
New York requires at least two full working days after the ticket is placed. We usually schedule the trench for later that week.
Trenching across the Finger Lakes
We do trenching & utility lines in every town below. Pick yours for the local details.
Ontario County
- Canandaigua
- Victor
- Farmington
- Bristol & South Bristol
- Naples
- Gorham
- Hopewell
- Manchester & Shortsville
- Clifton Springs
- Phelps
- Honeoye & Richmond
- East Bloomfield
- West Bloomfield
Finger Lakes
- Geneva
- Penn Yan & Keuka Lake
- Middlesex & Vine Valley
- Rushville & Potter
- Seneca Falls & Waterloo
- Lima & Livonia
Rochester Area
Syracuse Area
Get a quote
Call, or send the form and we'll get back to you — usually the same business day. Tell us the town and what you're trying to do; a photo or two never hurts.
(585) 575-0567Serving Canandaigua, Ontario County, the Finger Lakes, and the Rochester area. Larger Syracuse-area projects by arrangement.