
Harwich, Essex EV Charging Repair, Installs & Maintenance Contract Specialists
As electric vehicles become an everyday reality for drivers across Harwich, Essex, businesses and property managers need a reliable partner for professional EV charging installation, repair, and maintenance. The Oltec Group has delivered expert electrical security and infrastructure solutions for over 40 years, and our dedicated EV charging services are built on that same trusted foundation. Whether you need a single charge point or a full commercial network, we have the expertise to deliver.


Professional EV Charge Point Installation for Commercial Properties
Commercial EV charging is rapidly becoming an essential facility for businesses that want to attract customers, retain employees, and meet sustainability targets. Oltec FM designs and installs complete commercial EV charging systems for a wide range of business types across Harwich, Essex, including retail parks, office complexes, hotels, and multi-tenancy properties. We supply and fit multiple charge points for employee or customer use, including billing-enabled units that allow you to monetise your charging provision. Our installations incorporate smart load balancing technology to manage energy consumption efficiently, helping you avoid costly demand charges while keeping every vehicle topped up.
Planned Preventative Maintenance for Commercial EV Charging Systems
An EV charging system is only as valuable as its uptime, which is why Oltec Services offers comprehensive maintenance and support packages designed to keep your charge points operating reliably throughout the year. Serving businesses and property managers across Harwich, Essex, our planned preventative maintenance programmes include regular inspections, firmware updates, electrical safety checks, and performance testing. We work with all major EV charging equipment brands, so it does not matter whether Oltec Services installed your system or another contractor did; our engineers are equipped to maintain and repair it. Flexible maintenance agreements are available to suit sites of every size.


Industrial EV Charging Solutions for Logistics Hubs, Warehouses, and Large Sites
Large-scale commercial and industrial operations require EV charging infrastructure that can keep pace with their demands, and Oltec Services has the technical expertise to deliver exactly that. Working with logistics operators, warehouse owners, and large property managers across Harwich, Essex, we design and install complete fleet EV charging systems that support high-power loads of 22kW and beyond. Our solutions include load management and monitoring platforms that optimise energy distribution across the site, as well as integrations with fleet management software to track vehicle charging status and costs. All equipment is specified to be weatherproof and vandal-resistant for dependable performance in industrial settings.
Fast EV Charging Repair and Emergency Call-Out Services for Businesses
A faulty EV charge point can disrupt your operations, frustrate customers, and result in lost revenue, particularly if your charging provision is a paid-for service. Oltec Services offers dedicated EV charging repair and fault resolution services to commercial clients across Harwich, Essex, with engineer response times designed to get your system back online as quickly as possible. From diagnosing communication errors and connectivity issues to replacing worn components and upgrading outdated hardware, our team has the skills and equipment to tackle a full range of EV charging faults. We provide a clear assessment and fixed-price quote before work begins so there are no surprises.



