What we do and who it is for
Variable frequency drive (VFD) supply, installation, replacement and investigation for Maidstone businesses — fixed written prices provided before work begins. Based at Eclipse Park, we serve Maidstone (ME14), Bearsted, Penenden Heath, Tovil, Barming and Loose. Work is certified to applicable electrical and manufacturer standards and backed by a 12-month workmanship guarantee.
Typical jobs
We carry out VFD work across Norwich and its surrounding neighbourhoods, tailoring every job to the local properties and typical installations we encounter there. In Norwich city centre and the Georgian terraces of Heigham, we replace failed drives on pumps and extraction systems in Victorian and early-20th-century domestic conversions and small terraced shop premises; in the newer housing estates of Thorpe St Andrew and Taverham we commonly service pumps and fans in semi-detached and detached homes built in the 1960s–1990s; and in the industrial estates at Rackheath and Bowthorpe we replace and upgrade drives on conveyors and process equipment in light-industrial units and 1970s factory buildings. We diagnose motor faults, trips and speed-control issues in the local contexts — for example we frequently assess single-phase pump motors in older terraced houses off Dereham Road and three-phase motors in commercial units along St James’s Road — and we install inverter control for process equipment in premises such as the food‑processing units on the Norfolk Industrial Park.
Before committing to work in any Norwich location we assess the existing installation on-site so your motor control remains suitable for the duty and environment specific to that property. For a Victorian terraced house in Unthank or a post-war council house in Mile Cross we verify the local supply, isolators, earthing and protective devices appropriate to the age and wiring practice of that property. At light industrial premises in Attleborough Road or on the Broadland Business Park we check industrial-grade isolators and protective devices to match the installed distribution.
When inspecting motors in Norwich properties we check insulation, connections, loading and rotation with reference to the wiring arrangements typical of that neighbourhood: older brick terraces often have re-wired fused spur arrangements, whereas 1980s houses in Sprowston and Hellesdon usually have modern consumer units. In commercial and industrial addresses such as Bowthorpe or the Riverside Industrial Area we review three‑phase motor loading and supply balance. Drive parameter review, fault-history checks and assessment of control signals are carried out with the control schemes actually installed in the location — for example the simpler relay-contactor controls still found in some Riverside Road workshops, or the PLC‑integrated drives used by manufacturers on the Thorpe industrial estates. After installation or repair at a specific Norwich address we test operation safely and in a way appropriate to that site’s access, plant layout and local distribution.
For pump maintenance in Norwich we examine pressure feedback, run-dry protection, duty cycling and energy-saving settings as they apply to the installation type: domestic borehole booster pumps in Sprowston, roof‑mounted extraction fans in Norwich’s terraced conversions, and packaged pump sets in commercial yards off Magdalen Street. We replace obsolete units found in older properties such as late‑Victorian houses around Newmarket Road, configure ramp times and limits to suit the pump duty at that particular location, and integrate controls with existing equipment found on the site — for example linking to cellar sump alarms in Heigham or to existing PLCs on Bowthorpe industrial units. Where production access is restricted — such as in a light‑manufacturing unit on the Airport Industrial Estate or a busy café in the city centre — we plan isolation and testing carefully to keep disruption proportionate to the local business. We record and document settings and test results for the specific Norwich property so you have a record tied to that particular address and installation.
What it costs
We quote VFD and inverter-drive jobs in Maidstone after a free survey so we can specify the correct drive, motor rating, control method and installation environment. Installation and maintenance costs are provided per job with a fixed written price before work starts.
| Job | Price | What's included |
|---|---|---|
| VFD installation | Quoted per job | Parts, labour, testing, certification, VAT |
| Fault finding | £80/hr | Diagnosis; most faults traced in 1–2 hours |
| Emergency attendance | £120/hr | Out-of-hours labour; first hour minimum |
Not included: plaster or decoration, asbestos removal, DNO supply-upgrade charges, scaffold or specialist access equipment.
How the work is planned
Before we specify a VFD or inverter drive, we survey the motor, driven equipment, supply, control requirements and installation environment. We confirm motor ratings, load profile, starting duty, cable routes, isolation points, ventilation, harmonic considerations and any interface with existing controls. This establishes a workable scope without disrupting critical operations.
We then agree Project phasing around your production, occupancy or service requirements. Where shutdowns are necessary, we define their duration, sequence and access arrangements in advance. Resource scheduling allocates suitably competent electricians, commissioning time and any specialist support to the agreed programme.
Before installation, we prepare the work area, identify containment and cable routes, and coordinate isolations with your responsible person. We install, configure and test in controlled stages, checking rotation, speed limits, protective settings and process response before returning equipment to normal operation.
Compliance and documentation
Although VFD and inverter-drive installations vary by application, we document the design, installation, settings, protective measures and commissioning results so the system can be safely operated and maintained. Our records support document control, including circuit details, drive parameters, manufacturer information, test results and operating instructions. We complete a risk assessment addressing isolation, fault protection, earthing, electromagnetic compatibility and foreseeable maintenance activity. Asset tagging links each drive to its records, helping your responsible person identify equipment, settings and inspection history quickly.
Contrary to a common belief, there is no statutory fixed interval for EICRs for commercial fixed wiring set out in primary legislation. The Electricity at Work Regulations 1989 require that electrical systems be maintained so as to prevent danger; they do not prescribe a specific inspection period. We can provide recommended inspection intervals based on IET Guidance Note 3, the environment, equipment condition, duty cycle and assessed risk. Insurers, landlords or licensing bodies may require a current report in individual cases, but that is a contractual or policy condition rather than a universal legal obligation.
Minimal disruption and out-of-hours working
Careful planning and clear records also help us minimise disruption when installing or maintaining VFDs and inverter drives. Before attendance, we agree the scope, isolation points, permits, programme and testing sequence with you. Effective client liaison lets us identify critical equipment, operational constraints and acceptable shutdown windows.
Our access planning covers delivery routes, plant-room entry, parking, keyholding arrangements and safe segregation from occupants or staff. We schedule intrusive work out of hours where this best protects normal operations, with costs and attendance times confirmed in writing.
We apply proportionate noise mitigation, including controlled drilling periods, suitable tools and advance notice where noise cannot be avoided. On completion, we remove waste, reinstate access routes and provide commissioning records. If unexpected conditions arise, we’ll stop, assess the risk and agree the next steps before proceeding.
Premises and sites around Maidstone
Across Maidstone we install, replace and maintain VFDs and inverter drives in commercial premises, workshops, plant rooms and managed properties in specific neighbourhoods such as the Eclipse Park and Vinters Park industrial estates, the office clusters around King Street and the riverside warehouses by the Medway at Fairmeadow. We plan each visit around known access arrangements and operational constraints familiar to Maidstone sites — for example, the narrow service yards at some 1970s office blocks in the town centre, the restricted plant-room access in post-war council buildings in Park Wood, and the higher-duty pumping and ventilation demands in Victorian mill conversions along the riverfront at Barming and Tovil.
Our coverage explicitly includes industrial estates at Eclipse Park and Vinters Park and the surrounding business locations on Hermitage Lane and Rochester Road, alongside town-centre offices, modern distribution warehouses at the West Malling Road estate, primary and secondary schools in Loose and Shepway, and multi-occupancy buildings such as the 1960s–1980s council flats in Grove Green and Senacre. For riverfront sites and premises exposed to flood risk on the banks of the River Medway around Fairmeadow and the quayside at St Peter’s Street, we assess enclosure condition, cable routes, isolation points and environmental protection specific to those Maidstone locations before recommending work.
We also support properties in the civil parishes and suburbs around Maidstone including Tovil, Barming, Bearsted, Penenden Heath, Loose, Shepway, Park Wood, Senacre and Grove Green. Where we visit domestic-type premises in those areas we state typical housing stock ages: installing and maintaining drives in terraced and semi‑detached houses from the late Victorian and Edwardian periods in Bearsted and parts of Penenden Heath, in 1930s and 1950s suburban semi‑detached homes common in Park Wood and Loose, and in post‑war and 1960s council housing in Senacre and Grove Green when the property’s plant requires it. Before work starts at any Maidstone address we confirm the scope, price and shutdown requirements in writing referencing the named property and neighbourhood, then provide the appropriate test results and completion documentation tied to that specific site.