Excavation & bobcat hire in Narre Warren.
Narre Warren is established-suburb work — pool digs, extension footings, garage pads, driveway replacements where the original 1990s sub-base has failed. Narre Warren North adds rural-residential shed pads and long all-weather driveways. Reactive clay across most of the suburb — sub-base matters here.
The Narre Warren earthworks story.
Established-suburb job mix.
Most Narre Warren homes are 1980s–2010s, so we’re typically on retrofit work rather than green-field site prep: pool excavations, extension and granny-flat footings, garage slab cuts, driveway replacements, drainage upgrades, retaining-wall trenches. Narre Warren South sits closer to the growth corridor and has more new-build activity. Narre Warren North is rural-residential acreage — a different job profile entirely.
Class M reactive clay — deeper sub-base or lime stabilise.
Narre Warren mostly sits on Newer Volcanic reactive clay (Class M to M-D under AS 2870), especially in Narre Warren North. That 30–50mm seasonal swell is exactly why so many 1990s driveways have lifted and cracked. We default to 180–200mm crushed-rock sub-base on reactive sites (vs the standard 150mm on Class P/M soil), or lime-stabilise the sub-grade where shear strength is low. That’s the difference between a 5-year driveway and a 25-year driveway.
Narre Warren North acreage work.
Acreage blocks need different gear and a different mindset. Long rural driveways (150–300m) need battered shoulders, pipe culverts under natural drainage lines, and proper compaction or they corrugate in the first wet winter. Shed pads need either crushed rock compacted to 95% SMDD or a full concrete slab base. We bring tippers, a watercart and our 8t excavator for the longer drives.
Typical Narre Warren jobs.
- Pool excavation 8m × 4m on established block with side access ($3.8K–$6.5K)
- Driveway replacement strip + sub-base prep, 60m² ($4.8K–$7.5K)
- Extension or granny-flat footings on Class M clay ($2.5K–$4.5K)
- Narre Warren North shed pad 60m² ($3.5K–$5.5K)
- Narre Warren North 200m rural driveway with culverts ($14K–$22K)
Other service areas.
Free Narre Warren site visit.
Established-block access check, soil hand-test, accurate quote inside 48 hours.