Get answers to common questions about electrical installation services, safety standards, and what to expect when working with Qisuto.
We offer comprehensive electrical services for residential, commercial, and industrial properties across London. Our work includes complete rewiring of properties, installation of lighting systems, power socket placement, consumer unit upgrades, and emergency lighting setup.
For commercial clients, we handle office fit-outs, retail space installations, and warehouse electrical systems. We also specialize in installing electric vehicle charging points, data cabling infrastructure, and smart home automation systems. Each project is handled by our team of certified electricians who hold City & Guilds Level 3 qualifications and are registered with NICEIC.
Project duration varies based on scope and property size. A standard two-bedroom flat rewire typically takes 5-7 working days, while a three-bedroom house may require 7-10 days. Consumer unit replacements can often be completed within one day.
Commercial installations depend on the premises size and complexity. A small shop might take 3-5 days, whereas a large office space could require several weeks. We provide a detailed timeline during our initial site survey, accounting for factors like property access, existing infrastructure condition, and any structural considerations. Our team works efficiently while maintaining British Standard BS 7671 compliance throughout.
Yes, all Qisuto electricians hold current City & Guilds Level 3 Electrical Installation qualifications and are registered with NICEIC, the UK's leading electrical safety organization. Our company is also enrolled in the NICEIC Approved Contractor scheme, which requires annual assessments of our work quality and technical standards.
We maintain comprehensive public liability insurance covering up to £5 million and professional indemnity insurance of £2 million. Every completed installation comes with an Electrical Installation Certificate that confirms compliance with the 18th Edition Wiring Regulations (BS 7671:2018+A2:2022). These certificates are essential for property sales, insurance claims, and legal compliance.
Consumer unit upgrades are required when your current unit lacks RCD (Residual Current Device) protection, contains outdated fuses instead of circuit breakers, or shows signs of damage or wear. Properties built before 2008 often have older units that don't meet current safety standards.
The upgrade process involves isolating the main power supply, removing the old unit, installing a new consumer unit with appropriate RCD and RCBO protection, reconnecting all circuits, and thorough testing. We use dual-RCD or RCBO consumer units that provide enhanced protection against electrical faults and fire risks. The work typically takes 4-6 hours and includes certification. This upgrade significantly improves household safety and is often required for home insurance policies.
Our initial consultation begins with a site visit where one of our qualified electricians assesses your property and discusses your requirements. We examine the existing electrical system, measure rooms if needed, and identify any potential challenges such as solid walls or limited access.
Within 48 hours, you'll receive a detailed written quotation breaking down materials, labour costs, and project timeline. The quote includes specific cable types (such as Twin & Earth or Steel Wire Armoured), fixture specifications, and any required testing or certification. We explain the work scope in plain language and answer all questions. There's no obligation, and the consultation is free for projects over £500. Once approved, we schedule the work around your availability and coordinate any necessary building control notifications.
We are approved installers for major EV charger brands including Ohme, Zappi, and Pod Point. Installation requires assessing your electrical supply capacity (most homes need at least 80 amps), suitable mounting location (typically on an external wall near your parking space), and WiFi connectivity for smart chargers.
The installation process includes running dedicated cabling from your consumer unit, mounting the charge point, configuring the unit, and providing the required certification. Most installations take 3-4 hours. We handle the OZEV (Office for Zero Emission Vehicles) grant application if eligible, which can reduce costs by up to £350. Our chargers come with a 3-year warranty, and we offer ongoing maintenance packages to ensure optimal performance.
We accept bank transfers, debit cards, credit cards, and cheques. For projects under £2,000, full payment is due upon completion. Larger projects follow a staged payment structure: 30% deposit to secure materials and schedule the work, 40% at the midpoint when first fix is complete, and the remaining 30% upon project completion and your satisfaction.
Payment is only required after you've inspected the work and received all necessary certification. We provide detailed invoices showing the work breakdown, and all payments include VAT at the standard rate. For commercial clients, we offer 14-day payment terms on account. We never request full payment upfront, and our transparent pricing means no hidden costs or surprise charges at the end of the project.
Our team is ready to discuss your specific electrical installation needs and provide expert guidance.
Contact Us Today
Qisuto was established in 2015 by a group of 4 certified electricians who shared a common vision: to provide electrical installation services that prioritize safety, precision, and client satisfaction. Starting from a small workshop in South London, we handled residential rewiring projects and commercial lighting installations.
Over 9 years, we expanded our team to 23 qualified electricians and support staff. We now serve clients across Greater London, completing an average of 180 projects annually. Our growth stems from consistent quality work and adherence to BS 7671 wiring regulations.
Today, Qisuto operates from our facility on Oakley Street, equipped with testing equipment calibrated to IET standards. We maintain certifications from NICEIC and are registered with SELECT, ensuring every installation meets current electrical safety requirements.
We deliver electrical installations that meet British Standards and client specifications. Each project receives thorough planning, execution by certified electricians, and comprehensive testing. Our aim is straightforward: safe electrical systems installed correctly the first time, with clear documentation and transparent pricing.
Our electricians hold City & Guilds Level 3 qualifications in electrical installation, with additional training in inspection and testing (2391-52). We work on domestic properties, commercial premises, and light industrial facilities throughout London boroughs including Chelsea, Kensington, Westminster, and Camden.
We specialize in consumer unit upgrades to 18th Edition standards, complete property rewiring, EV charging point installation (OLEV approved), and emergency lighting systems. Each electrician carries calibrated Megger testing equipment and provides certification upon completion.
Our project portfolio includes 340 residential rewires, 120 commercial fit-outs, and 85 EV charger installations. We maintain public liability insurance of £5 million and provide 12-month guarantees on workmanship.
Every installation undergoes insulation resistance testing, earth continuity checks, and RCD verification. We follow isolation procedures and use voltage indicators before working on any circuit. Safety is documented, not assumed.
We calculate cable sizes based on load requirements, ambient temperature, and installation method. Our designs account for voltage drop, protective device coordination, and future expansion needs. Precision ensures reliability.
Clients receive written quotations detailing materials, labor, and timelines. We explain technical requirements in plain language and provide progress updates. Questions are answered promptly with factual information.
Our team completes annual refresher training on updated regulations and new technologies. We invest in modern testing equipment and stay informed about changes to BS 7671. Knowledge keeps our work current.