From right-of-way clearing in Alberta's Peace Country to water main replacement in Ontario municipalities, skid steers play a supporting role across Canada's pipeline and utility infrastructure sectors. The right attachment set makes the difference between a machine that earns its place and one that spends too much time waiting on the other equipment.
Pipeline and utility work covers a broad range of activities — natural gas distribution, water and sewer main construction, electrical conduit installation, telecommunications cable laying, and gathering line construction in oil and gas country. Skid steers are rarely the primary machine on these projects; that role belongs to excavators, backhoes, and directional boring equipment. But as support machines, they're nearly indispensable on the right jobs — and the attachments that make them useful in this context are specific.
This guide covers the main pipeline and utility applications where skid steers are used in Canada, and the attachments that make those applications work.
Before any pipeline or buried utility can be installed, the right-of-way (ROW) must be cleared of trees, brush, and surface vegetation. On larger pipeline projects in western Canada, this clearing work involves specialized forestry equipment — large tracked carriers with mulching heads, feller-bunchers, and grapple skidders. Skid steers aren't the primary clearing machine for major ROW projects.
Where skid steers do earn their ROW clearing role is on smaller projects: distribution gas lines through rural and suburban areas, fibre optic cable routes through developed land, water main extensions in partially developed areas, and restoration work following buried cable repairs. In these contexts, the right-of-way is often narrow (5–12 m), passes through areas with existing landscaping or agricultural development, and requires equipment that can work precisely without damaging adjacent areas.
A skid steer mulcher handles light to moderate brush clearing and small tree removal (up to 15–20 cm diameter depending on the mulcher and machine) on ROW prep work. The mulcher converts what would otherwise be a cut-and-stack operation into a grind-in-place operation — no slash pile to deal with, mulch that can be incorporated into the ROW surface as a ground cover, and faster single-pass clearing.
For utility ROW work in particular, the mulcher's compact footprint and ability to work between existing infrastructure (power poles, fence lines, existing buried services) is a significant advantage over larger land clearing equipment. A 1.5–1.8 m drum mulcher on a high-flow skid steer can clear a typical utility ROW width in a single forward pass.
Hydraulic requirements are significant — mulchers need 80–130 LPM at 3,000+ psi. Standard-flow machines (typically 50–70 LPM) cannot run a mulcher properly. You need a high-flow machine (or one with a high-flow option) for mulcher work. See the standard vs high flow guide for details on matching machines to mulcher requirements.
On ROW clearing operations where trees are being felled (rather than mulched), the slash — the tops, branches, and debris from felled trees — needs to be moved and staged. A root/brush grapple on the skid steer handles this efficiently, grabbing irregular debris piles and moving or stacking them for burning or chipping.
The grapple is typically the most useful skid steer attachment on a clearing project that uses chainsaws and other manual/mechanical felling methods. The grapple can work while felling continues — the skid steer operator keeps up with the falling crew, clearing the ROW corridor so the felling operation doesn't get blocked by its own debris.
Distribution-level gas lines (typically NPS 2"–8" HDPE or steel in urban and rural distribution), water mains, sewer laterals, and electrical and telecom conduit are installed in trenches that range from 0.5 m to 2.5 m depth. A skid steer with a chain trencher attachment can dig most of these installation trenches faster than a backhoe on shorter runs and in tighter access situations.
A skid steer chain trencher is a boom-and-chain attachment that digs a continuous narrow trench — typically 10–30 cm wide and 0.6–2.4 m deep depending on boom length and soil conditions. The trench is narrower and more precise than an excavator bucket can produce, and the cutting is continuous rather than bite-by-bite.
For utilities and pipeline service work in Canada, the chain trencher is the right tool for:
Chain trenchers have specific limitations in hard soil, rock, and frost. In the Canadian prairies, a trencher attempting to cut through caliche or dense glacial till will be slow and hard on the chain and teeth. In northern regions with permafrost in the active layer, summer trenching through partially frozen ground wears teeth rapidly. Rock trencher configurations with more aggressive carbide teeth are available — or the comparison shifts to a rock saw or hydraulic breaker and bucket approach for hard material. See the chain trencher vs rock wheel comparison.
For shallow, small-diameter conduit (electrical service entrances, control cable, low-voltage telecom), a vibratory plow (pipe puller) can bury conduit faster and with less surface disturbance than a trencher — the plow cuts a narrow slit, feeds the conduit or cable in behind it, and the soil closes behind the plow. No open trench, minimal surface disturbance, fast production in soft to medium soils.
Vibratory plow attachments for skid steers are available as auxiliary attachment configurations. They're not standard attachments found in every dealer's rental fleet, but they're used regularly on telecom and electrical utility work where the ground conditions suit them. If you're installing runs of control cable, conduit, or small-diameter pipe over hundreds of metres in soft agricultural soils, a vibratory plow is worth investigating.
After a pipeline or utility line is laid in the trench, the trench needs to be backfilled and compacted in layers. This is where the skid steer transitions from the trenching/installation phase support machine to the backfill and restoration phase support machine.
The standard GP bucket on a skid steer handles the mechanical backfill operation — pushing stockpiled spoil back into the open trench. For shallow trenches (under 1 m) and narrow trenches, a skid steer with a GP bucket is fast and precise for backfill operations. The operator can place material in the trench without burying the pipe fittings or connections that need to remain accessible, and can work close to structures and existing infrastructure that larger equipment can't approach.
Trench backfill must be compacted in lifts to achieve the density required by the project specs and to prevent future settlement (which leads to surface depression over buried utilities — a common problem and a callback expense for utility contractors). A vibratory plate compactor attachment on the skid steer compacts each lift before the next lift of material is placed.
The plate compactor attachment is often underused on utility projects — hand-operated plate compactors are common and familiar, but the skid steer attachment compacts in less time per linear metre and with more consistent results (operator fatigue doesn't affect a machine-driven compactor the way it affects a manual one working all day in a trench reinstatement job).
For utility reinstatement in municipal settings — where the project specs and the municipality's inspector will test for compaction compliance — the skid steer plate compactor is worth having. Failed compaction tests mean re-excavating and redoing the work; the cost of a failed test far exceeds the cost of better compaction practice during installation.
Following buried utility installation, the disturbed surface — whether it's a residential lawn, agricultural field, or road shoulder — needs to be restored as close to pre-disturbance condition as possible. This is where the skid steer does significant value-add work on pipeline and utility projects.
A box blade or land plane on the skid steer addresses final grade restoration over the pipe trench corridor. This involves:
Pipeline ROW restoration on agricultural land in western Canada involves careful grade restoration — excess soil from the excavated pipe ditch must be redistributed to match the natural field grade, or the ROW will behave as a drainage channel that collects water and limits farming across the corridor. Skid steer grade restoration work using a box blade or 4-in-1 bucket is common as the final restoration step on these projects.
On projects with revegetation requirements (pipeline ROW in Alberta and BC has environmental conditions requiring re-seeding disturbed areas), a soil conditioner (Harley rake) on the skid steer prepares the surface for seeding — breaking up clods, removing surface rock and debris, and creating a fine seedbed that allows uniform germination. This is a mandatory restoration step on many pipeline environmental approval conditions.
Pipeline and utility work in urban and suburban Canada frequently encounters hard surface situations — asphalt road cuts for utility crossings, concrete sidewalk removal for service entrances, rock outcrop breaking in trench lines. A hydraulic breaker (hoe ram) attachment on the skid steer handles these situations without needing to bring in dedicated pavement cutting or rock breaking equipment.
For urban utility work specifically, the skid steer hydraulic breaker provides:
The key hydraulic breaker consideration for skid steers: breaker size must match the machine. An undersized breaker is slow and inefficient; an oversized breaker generates shock loads that exceed the machine's hydraulic system and carrier frame design tolerances. See the hydraulic breaker buying guide for sizing guidance.
| Attachment | Primary Application | Notes |
|---|---|---|
| GP Bucket (1.0–1.3 m) | Backfill, material handling, spoil pile management | Foundation attachment — always on site |
| Chain Trencher | Distribution line trenching, conduit installation | Match boom length to installation depth requirements |
| Vibratory Plate Compactor | Trench backfill lift compaction, reinstatement | Critical for spec compliance on municipal work |
| Box Blade or Land Plane | Grade restoration after pipe installation | Essential for agricultural ROW and municipal reinstatement |
| Hydraulic Breaker | Asphalt/concrete breaking, rock in trench | Must be sized to machine — follow manufacturer tables |
| Mulcher or Brush Grapple | ROW clearing, slash handling | Mulcher requires high-flow machine |
| Soil Conditioner (optional) | Seedbed preparation for revegetation | Required for pipeline environmental conditions in some provinces |
Utility and pipeline work often takes place in confined urban environments, near existing buried services, and in areas where surface damage is costly. This favours the compact track loader (CTL) over a wheeled skid steer for several reasons:
The tradeoff is track wear cost — tracks need periodic inspection and replacement, with rubber track sets running $3,000–$8,000 depending on machine size. For utility contractors doing significant volume of field work, CTL is generally the better primary machine choice. See the CTL vs. skid steer comparison for full analysis.