Landscape Construction
Retaining walls, paving, decking, and structural works built for long-term performance.
Perth’s premium landscaping specialists
Premium landscaping for residential & commercial spaces across Greater Perth
DKEM Services delivers tailored outdoor transformations led by an experienced team. Expect meticulous workmanship, reliable delivery, and designs built to elevate your property’s value and presence.
- Service focus
- Premium workmanship
- Coverage
- Greater Perth, WA
- Delivery
- Dependable timelines
Trusted, operator-led service
High-end landscapes built for lasting impact.
Landscaping Perth • Premium Workmanship
Operator-led landscaping with precision, clarity, and premium delivery.
We design and build high-end outdoor spaces for Perth homes and commercial sites, with disciplined project control and refined finishes from start to finish.
Outdoor Transformations
Full-site upgrades aligning hardscape and planting for a cohesive premium result.
Commercial Landscaping
Reliable, brand-aligned landscapes for offices, strata, and retail properties.
Premium Finishes
Fine detailing, clean lines, and materials selected for Perth conditions.
Project Reliability
Clear scheduling, tidy sites, and consistent updates by one of the leaders in the industry.
Tailored Solutions
Practical design advice and scope planning to suit each property and budget.
General Landscaping Work
Flexible hourly support for Perth homes and commercial sites, aligned to indicative rates.
Lawncare & Gardening Services
Routine maintenance, mowing, and edging delivered at clear hourly rates.
Garden Beds & Planting
Soil prep, planting, and layout work priced by the hour for clarity.
Pricing & Packages
Premium landscaping options for Perth clients
Choose indicative packages or clear hourly services delivered by Mark Trethowen. Every scope is confirmed onsite with a transparent, written quote.
Need a custom scope or staged delivery?
Book a quote-led consultation and receive a precise, written proposal.
Package
Consultation & Site Planning
From $150
Onsite review, planning guidance, and a clear scope outline for premium projects.
Package
Residential Landscaping Package
From $1,590
Tailored residential works with premium finishes, materials, and careful detailing.
Package
Commercial Landscaping Package
From $6,425
Professional outdoor upgrades built for presentation, durability, and upkeep.
Package
General Landscaping Work
From $85/hr
Hands-on site works, practical improvements, and skilled labour support.
Package
Lawncare & Gardening Services
From $75/hr
Ongoing lawn care, trimming, tidy-ups, and presentation maintenance.
Package
Garden Beds & Planting
From $80/hr
Bed preparation, planting, and softscape upgrades with careful finish.
Perth-wide service coverage
Rates shown include GST
Indicative pricing — final quote after site visit
Owner‑operator • Perth, Western Australia
ABOUT DKEM SERVICES
Premium landscaping, owner‑led by Mark Trethowen
DKEM Services is led by Mark Trethowen — an experienced landscaper delivering premium outdoor construction and garden transformations across greater Perth. Every project is owner‑directed, keeping quality, timelines, and communication tightly managed.
Clients trust us for precise craftsmanship, professional site conduct, and a calm, practical approach to complex builds. From residential landscapes to commercial outdoor spaces, we focus on the details that premium clients expect.
15+ years
Industry experience
Perth‑wide
Greater Perth coverage
Premium
Materials & finishes
Client feedback
Perth clients rely on DKEM for refined, high-end landscaping
Across residential and commercial projects, Mark Trethowen delivers polished finishes, dependable scheduling, and clear communication built for Western Australia’s climate.
Request a tailored quote
Clear scope, transparent pricing, and a realistic timeline.
Explore pricing packagesResidential garden transformation
Nedlands“Mark brought structure and flow to our front and backyard, delivered on time, and left everything immaculate. The planting plan and paving details feel truly premium.”
— Claire M., homeowner
Commercial entry upgrade
Osborne Park“We needed a tight turnaround. DKEM coordinated with our builders, communicated clearly, and delivered a crisp frontage that lifted our brand presence.”
— Daniel R., facility manager
Outdoor living expansion
Claremont“From the first visit to handover, costs and timelines were transparent. Retaining walls, lighting, and turf were finished to a very high standard.”
— Priya S., property owner
Perth FAQ
Common questions about premium landscaping
Straight answers for Perth residential and commercial clients. If your scope is unique, we will map the options and build a tailored plan.
How are quotes prepared for Perth landscaping projects?
We deliver itemised fixed quotes after a site visit or detailed brief, covering materials, labour, and timing so you can approve with confidence.
What project sizes do you handle?
From premium garden upgrades to full commercial builds, we scale crew and scheduling to match your scope and budget.
Which areas around Perth do you service?
We service the greater Perth metro and nearby suburbs. Share your address and we will confirm availability promptly.
What types of landscaping work do you deliver?
Design-led landscaping, paving, retaining, turf, planting, irrigation, and outdoor construction for residential and commercial sites.
How do I get started?
Send your goals and photos through the contact form and we will book a consultation to align on scope, budget, and timeline.
Perth Landscaping Enquiries
Request a Quote
Speak directly with Mark Trethowen and the DKEM Services team about your outdoor vision. We deliver premium residential and commercial landscaping across greater Perth with clear scope, precise finishes, and professional project management.
What to expect
Transparent pricing, practical timelines, and a prompt response within one business day.
We align every quote with your site conditions, material selections, and compliance needs so you can move forward with confidence.