Construction · Structure · Turnkey

Construction Services on Koh Samui | Samui Fixit (CHK)

Construction and villa builds on Koh Samui — structure, civil works, steel and turnkey delivery. Site survey, BOQ and clear QT from CHK / Samui Fixit.

Construction solutions

Filter by project type — scope, access (flat vs mountain) and ferry costs are confirmed in the official QT after site survey.

  • New villa & house builds

    Ground-up villas and homes — foundations, structure, roof shell and coordinated trades to handover.

    • BOQ + QT
    • Phased billing

  • Steel structure homes

    Steel frames, portals and lightweight builds suited to Samui slopes and fast weather windows.

    • Wind load aware
    • Factory + site

  • Extensions & extra rooms

    Bedrooms, sala, garages and staff quarters tied into existing structure and roof lines.

    • Tie-in detail
    • Minimal disruption

  • Concrete, retaining & civil

    Retaining walls, drainage, topping slabs and light civil for hillside plots.

    • Slope access
    • Drainage first

  • Roof & building shell

    Metal sheet, framing and weather-tight shell before interior fit-out begins.

    • Storm season plan
    • Gutter ready

  • MEP coordination

    Electrical, plumbing and AC rough-in scheduled with structure — one project log on LINE.

    • Single QT
    • Inspection points

  • Interior fit-out coordination

    Tile, paint, ceilings, counters and joinery sequenced after shell completion.

    • Linked services
    • Snag list

  • Shops, warehouses & F&B shells

    Commercial shells, grease traps, loading access and industrial paint for Samui businesses.

    • After-hours option
    • High bay lighting

  • Developer & PM packages

    Repeatable villa types, milestone billing and reporting for property developers on island.

    • RS / hotel experience
    • Fixed milestones

  • Site survey & BOQ

    Measured survey, photos, access notes and BOQ outline before the official QT — ideal for owners abroad.

    • GPS photos
    • Mountain vs flat

  • Permit & document support

    Guidance on construction permits, drawings and submissions — linked to our permit service page.

    • Thai + EN docs
    • Timeline realistic

  • Snag list & handover

    Punch-list from previous contractors or developers — photo close-out and warranty terms in QT.

    • Warranty after payment
    • Photo log

Photos and durations are typical examples. Soil, access, design changes and material upgrades are documented in the QT before work starts.

How we help

Planning & survey

  • Site visit with photos, soil/access notes and flat vs mountain pricing explained upfront.
  • BOQ outline and milestone plan before the official QT (QTyyyymmXXXX, VAT 7%).
  • Design coordination with architects or use CHK build-from-plan packages.
  • 50% deposit typical for jobs over ฿10,000 — cash on site up to ฿2,000 for small works.

Structure & civil

  • Foundations, steel, blockwork and roof shell built for Samui wind and rain loads.
  • Retaining walls, drainage and access roads coordinated before vertical build.
  • Quality gates with photo sign-off at foundation, frame and weather-tight stages.
  • Materials ferried from Chumphon HQ when not stocked locally on island.

Systems & finishing

  • MEP rough-in scheduled with structure — electrical, plumbing, AC and data chases documented.
  • Linked CHK services: tile, paint, ceiling, glass, guardrails and landscaping coordination.
  • Daily LINE updates for remote owners, agencies and property managers.
  • Hidden defects and change orders logged in writing before extra work starts.

Koh Samui delivery

  • CHK Structure And Services — Samui Fixit brand for villa owners and developers island-wide.
  • Experience with hotels, warehouses, villas and emergency make-safe when storms hit mid-build.
  • Formal handover with snag list close-out; warranty starts after full payment.
  • Thai, English and Myanmar on-site communication for mixed trade crews.

Plan your build on Koh Samui

Send land photos, drawings or a brief scope — we reply on LINE with survey slots and a BOQ / QT outline.

LINE · @samuifix Request site survey Permit submission service See projects View all services