1. Home CCTV & Electronic Surveillance
    Technician & Operational Advice
    IP vs. Analog (AHD): Insist on IP (Network) Cameras over traditional analog HD. IP cameras offer sharp 1080"p"-4"K" resolution, remote phone viewing without lag, and Power over Ethernet (PoE) wiring.
    Storage & Recording: Ensure the technician installs a specialized Surveillance Hard Drive (e.g., Western Digital Purple or Seagate SkyHawk) in the NVR/DVR. Standard PC desktop hard drives fail rapidly under 24/7 continuous writing.
    Power Backup Strategy: Require the CCTV system to be connected to a dedicated inverter or mini-UPS. A system that drops power during a blackout provides zero protection.
    Cable & Weatherproofing: All outdoor cables must run inside sealed PVC conduits. Outdoor camera terminations must use waterproof junction boxes to prevent rain oxidation.
    Component / Service Description Estimated Cost Range (NGN)
    Standalone WiFi Smart Camera Indoor/Outdoor Pan-Tilt 360°, SD card recording ₦35,000 – ₦85,000
    4-Camera IP System (Complete Package) 4 IP Cameras, 4-Ch NVR, 1TB HDD, Cables, Installation ₦280,000 – ₦450,000
    8-Camera IP System (Complete Package) 8 IP Cameras, 8-Ch NVR, 2TB HDD, Installation ₦550,000 – ₦900,000+
    Solar Powered 4G Standalone Camera Needs no wiring or inverter; runs on SIM card + integrated solar ₦90,000 – ₦180,000
    Surveillance Hard Drive (1TB – 2TB) Specialized 24/7 NVR storage drive ₦45,000 – ₦90,000
  2. Physical Security Systems (Electric Fencing & Access Control)
    Technician & Operational Advice
    Electric Fence Energizer: Demand an energizer box with an integrated battery backup and alarm system that triggers a siren if wires are cut or grounded.
    Bracket Quality: Ensure brackets are hot-dip galvanized or powder-coated to prevent rust. High-tension stainless steel wire (304 grade) should be used instead of mild steel.
    Autogate Systems: Require manual override keys for automated sliding or swing gates in case of total system failure.
    Service / Material Unit / Description Estimated Cost Range (NGN)
    Electric Fencing (Materials + Labour) Per linear meter (8–12 strand high-tension) ₦6,000 – ₦15,000 per meter
    Fence Energizer Machine Stafix or Nemtek 4-Joule to 8-Joule energizer ₦180,000 – ₦350,000
    Automatic Gate Opener Kit Motor mechanism for sliding or swing gate (Up to 800kg) ₦450,000 – ₦950,000
    Video Doorbell / Intercom System Indoor monitor screen + outdoor camera unit ₦85,000 – ₦220,000
  3. Horticulture & Landscaping
    Landscaper & Maintenance Advice
    Soil & Drainage: Ensure compound grading slopes away from house foundations to prevent dampness. Request topsoil mixing (loam + organic manure) rather than planting directly into construction site sand.
    Grass Selection: Specify Carpet Grass or Bermuda Grass for high-foot-traffic areas, or Pearl Grass for low-maintenance shade zones.
    Plant Choice: Prioritize hardy native plants (e.g., Ixora, Ficus, Bougainvillea, Royal Palms) that survive dry seasons without constant heavy watering.
    Service / Material Unit / Description Estimated Cost Range (NGN)
    Carpet / Bermuda Grass Planting Per square meter (including soil preparation) ₦1,500 – ₦3,500 / sq meter
    Exotic Royal Palms / Ornamental Trees Per medium-sized plant unit ₦8,000 – ₦35,000 each
    General Gardener Maintenance Monthly retainer (Pruning, weeding, watering, treatments) ₦25,000 – ₦60,000 / month
    Full Landscape Design & Execution Small to Medium Compound (Softscaping + Interlocking/Stamping) ₦1,200,000 – ₦3,500,000+
  4. General Home Maintenance & Remodeling (Masonry & Carpentry)
    Artisan & Material Advice
    Interlocking & Paving Stones: Insist on vibrated 60mm–80mm high-density paving stones for driveways. Hand-poured or low-cement blocks crack easily under vehicular load.
    Woodwork & POP: Reject untreated softwoods for roofing/ceilings due to termite risks—use chemical-treated hardwoods. POP ceilings should use anti-crack fibers and galvanized iron channels rather than light wooden battens.
    Service / Material Description Estimated Cost Range (NGN)
    Interlocking Paving Stones (Supply + Installation) Per square meter (including sharp sand bed and compaction) ₦8,500 – ₦16,000 / sq meter
    POP Ceiling Design & Installation Materials + Labour per square meter ₦7,500 – ₦14,000 / sq meter
    House Painting (Labour only) 3–4 Bedroom Flat (Interior + Exterior coat application) ₦120,000 – ₦280,000
    Quality Emulsion/Texcote Paint Per 20-liter bucket (Standard to Premium brands) ₦22,000 – ₦65,000