Scheduled maintenance that catches faults before they become outages
Most electrical failures are preventable with scheduled inspection. Maintenance contracts cover periodic panel inspection, thermal imaging, testing, and generator/solar system checks on a fixed schedule, with a documented report after every visit.
Maintenance on a fixed schedule
Panel and circuit inspection
Scheduled visual and thermal inspection of distribution boards and switchgear, checking for loose connections, thermal hotspots, and signs of wear before they become failures.
Thermal imaging surveys
Thermal imaging catches developing faults (loose connections, overloaded circuits, failing components) that a visual inspection alone misses, since these show up as heat before they show up as visible damage.
Generator and solar/inverter checks
Scheduled testing and servicing so you find out a backup system is faulty during a service visit, not in the middle of an outage. Covers load testing, battery health, and automatic transfer switch function.
Testing and compliance documentation
Earth loop impedance, insulation resistance, and protective device testing, with a written report after every visit, the same documentation trail covered on our certifications and compliance page.
Scope of work
- Scheduled panel and circuit inspection
- Thermal imaging surveys
- Generator and solar/inverter system checks
- Testing and compliance documentation
- Priority response for contract holders
How this work comes together
Scheduled inspection
Panel and circuit inspection carried out on a fixed schedule agreed with the client.
Thermal imaging & testing
Thermal imaging and relevant testing performed to catch developing faults early.
System checks
Generator and solar/inverter systems checked where covered by the contract.
Documented report
A written report after every visit, so findings are tracked over time.
Engineering the reliability of what already works.
Electrical infrastructure is an asset with a condition, a history, and a lifecycle. Every scheduled visit produces a documented finding, every finding is classified by risk, and your property builds a record of its own electrical history.
Assess
Establish current condition and identify immediate risks.
Document
Build the property's electrical asset register.
Maintain
Scheduled preventive inspection and maintenance.
Monitor & correct
Findings classified by risk; defects corrected on a planned basis.
Review
Reported after every visit; consolidated annually.
A property re-enters the cycle at Document after any material change: renovation, new equipment, or change of ownership.
The higher the tier, the more it becomes engineering, not just inspection
Choose the kind of property you look after and the tier that fits it switches on.
Which sounds like your property?
Essential
Planned visits, with a written report after every one.
- Visits
- Quarterly
- What it covers
- Core preventive checklist
Professional
Planned visits, with a written report after every one.
- Visits
- Monthly / Quarterly
- What it covers
- Adds solar/inverter checks, full reporting, and a named engineer
Advanced
Planned visits, with a written report after every one.
- Visits
- Monthly or more
- What it covers
- Adds thermography, power factor, and risk-classified reporting
Enterprise
Planned visits, with a written report after every one.
- Visits
- Bi-weekly / custom
- What it covers
- Adds predictive monitoring, root-cause analysis, and a dedicated team
Essential
Planned visits, with a written report after every one.
- Visits
- Quarterly
- What it covers
- Core preventive checklist
Compare all side by side
| Option | Visits | What it covers |
|---|---|---|
| Essential | Quarterly | Core preventive checklist |
| Professional | Monthly / Quarterly | Adds solar/inverter checks, full reporting, and a named engineer |
| Advanced | Monthly or more | Adds thermography, power factor, and risk-classified reporting |
| Enterprise | Bi-weekly / custom | Adds predictive monitoring, root-cause analysis, and a dedicated team |
Coverage by property type
Private residence electrical care
- Distribution boards & protective devices (MCB/MCCB/RCCB/RCBO)
- Earthing & bonding
- Sockets, switches & lighting circuits
- Generator changeover & ATS
- Inverter & battery systems
- Solar systems
- Surge & voltage protection
- Load balancing & cable terminations
- Home automation & CCTV power
Estate-wide electrical management
- Common-area distribution boards and metering
- Street, perimeter & security lighting
- Gate automation & intercom power
- Borehole & pump control panels
- Shared generator, ATS/AMF & synchronisation
- Estate transformer (oil, bushings, HV/LV terminals)
Business-critical electrical maintenance
- Three-phase systems & power factor
- Load balancing & thermography
- Generator, AMF/ATS & UPS
- Emergency lighting & exit signage
- Server/data room electrical systems
- Surge & lightning protection where applicable
- Earthing, power quality & critical circuit identification
Production-critical asset management
- Transformer inspection (oil, bushings, HV/LV terminals)
- Switchgear, MCC & PCC inspection
- Motor control, starters & overload protection
- Infrared thermal scanning
- Power factor correction & harmonic analysis
- Busbar, cable system & earthing resistance testing
- Predictive maintenance data logging
Specialist HV activity is subject to appropriate competency, authorisation, and isolation procedures in line with applicable Nigerian requirements.
Every visit ends in a written finding, not a verbal assurance
Your electrical equipment is logged in a property-specific asset register (location, rating, installation date, condition, criticality, and maintenance history), so no visit starts from scratch.
Condition rating
- AGood
- BServiceable
- CRequires attention
- DPoor
- ECritical
Risk classification
- Critical
- Immediate attention required
- High
- Corrective action within a defined period
- Medium
- Included in the next planned maintenance cycle
- Low
- Monitored during routine inspections
After every visit
- Date, site, and attending engineer
- Work performed & equipment inspected
- Measurements & findings
- Condition rating & risk classification
- Photos where appropriate
- Corrective action taken & parts used
- Outstanding work & priority level
- Next scheduled maintenance date
Annual asset health review
- Overall electrical condition summary
- Major & recurring defects identified
- High-risk assets flagged
- Maintenance completed vs. outstanding
- Asset replacement priorities
- Energy & reliability observations
- Recommended capital expenditure
- Next-year maintenance strategy
Cover when the unexpected happens
Add to any maintenance plan, or take on its own. Emergency work runs from fault report and remote triage through safe isolation, repair, and a follow-up report, with root-cause review for repeated failures.
Essential Response
Pay per use. Tight budgets, low-risk properties
Priority Response
Small homes & offices wanting weekend cover
Advanced Response
Families, busy offices, restaurants & hotels
Enterprise Response
Hospitals, factories, estates with zero tolerance for downtime
Pricing and response-time targets are confirmed in your proposal and depend on site location and conditions.
Air-conditioning servicing
Scheduled HVAC and AC servicing added to any plan, priced with your proposal.
Specialist surveys
Thermographic survey, power quality survey, harmonic analysis, energy audit, earthing assessment, lightning protection, load study, power factor correction, and asset condition survey.
- Cable lugs (up to 6mm²)
- Insulation tape & ferrules
- Cable ties & terminal connectors
- Phase tape & marker labels
- Minor screws, washers & fasteners
- Contact cleaner spray (small quantities)
- Major replacement parts & new installations
- Major rewiring & civil works
- Transformers, generators, solar & batteries (equipment itself)
- Major switchgear & structural works
- Third-party equipment & regulatory fees
- Specialist testing beyond the agreed scope
Contracted clients get preferential pricing and priority scheduling on excluded work where agreed.
No surprises in the contract
- Duration
- Monthly (minimum 3 months), quarterly, or annual.
- Payment & VAT
- Per the agreed schedule. All prices exclude VAT (7.5%).
- Warranty
- 90-day workmanship warranty on maintenance repairs; parts carry the manufacturer’s warranty.
- Renewal
- Renews annually unless 30 days’ written notice is given; pricing is reviewed with a capped increase.
- Changing tiers
- Upgrade or downgrade at renewal, or mid-term with a pro-rated adjustment.
- Response times
- Targets by tier and location, confirmed at contract stage. Targets, not unconditional guarantees.
Full terms are set out in your signed agreement. See also how we work on projects.
A schedule built around your property
Commercial and industrial sites
Documented, scheduled compliance is often required, and downtime costs money.
Property managers overseeing multiple sites
One schedule and one point of contact across a portfolio, instead of reactive callouts handled site by site.
Homeowners wanting proactive maintenance
Catching a developing fault at a scheduled visit costs less, in money and disruption, than an emergency callout after it's failed.
Maintenance and technical support
Choose a category to see what we service and support. What a given arrangement includes is stated in the agreed scope, and some work needs an assessment first.
Keep the electrical installation safe and dependable, and fix it when it is not.
Preventive electrical maintenance
Optional upgrade- What it does
- Planned inspection, testing and servicing.
- Where it may suit
- Homes, offices, commercial and industrial sites.
Catches loose connections, overheating and wear before they cause an outage.
Corrective maintenance and fault diagnosis
Needs assessment- What it does
- Find and repair faults.
- Where it may suit
- Any installation.
We diagnose first and quote the repair. For an active hazard, switch off at the main supply if it is safe and call us.
Inspection and testing
Core safety- What it does
- Check an installation and record the results.
- Where it may suit
- Existing installations and before a purchase or lease.
What you receive is stated in the scope.
Equipment upgrades and system expansion
Optional upgrade- What it does
- Replace or add equipment as needs grow.
- Where it may suit
- Growing homes and businesses.
Existing capacity is checked first.
Maintenance is assessed per site. A routine for a home differs from one for a factory, so we agree the scope and frequency with you.
How often you actually need an inspection
Waiting for something to visibly fail means the inspection happens after the risk, not before it. Here is how to think about timing instead.
Read the full guideReady to put maintenance on a schedule?
Tell us about your property and we'll scope a maintenance contract around its actual risk profile.