Business Details
11 Years
experience
Emergency
services
Expert Electricians in Penzance, Cornwall
N S N Electrical is a trusted provider of comprehensive electrical services across West Cornwall, serving homes and businesses from Lands End to Truro. Established in 2015 by directors Joss and Neil, the company prioritises reliability, transparency, and technical expertise, delivering solutions ranging from domestic rewiring to commercial solar installations. Our team adheres to NAPIT standards and holds TrustMark registration, ensuring all work meets rigorous safety and quality benchmarks.We specialise in emergency repairs, EV charging infrastructure, air source heat pumps, and renewable energy systems, with a 12-month guarantee on all services. Customer testimonials highlight our punctuality, clean working practices, and ability to resolve complex electrical challenges efficiently. Operating as a one-stop contractor, we coordinate multi-trade projects while maintaining direct communication with clients throughout every phase.
Services
Electrical re-wiring
Solar installations
EV charging points
Emergency repairs
Fuse board upgrades
EICR testing
Heat pump installations
Commercial electrical services
Details
- Year established: 2015
Highlights and features
- Established in 2015 with NAPIT-certified electricians
- 24/7 emergency call-out service available
- OZEV-approved EV charging point installers
- 12-month guarantee on all completed work
- Specialists in solar, battery storage, and heat pumps
Associations and certifications
- NAPIT
- TrustMark
- OZEV
What people say
Fixed emergency quickly
Fair pricing
Professional team
Excellent communication
Reliable project completion
Services
Electrical re-wiring
We provide full electrical re-wiring services for domestic and commercial properties across Cornwall. Our NAPIT-certified electricians ensure compliance with current regulations while enhancing safety and functionality. This service includes replacing outdated wiring systems, upgrading consumer units, and implementing modern circuit designs to accommodate contemporary electrical demands.
Solar installations
Our bespoke solar panel installations convert sunlight into renewable energy for homes and businesses. The service includes site assessment, system design, panel mounting, and grid connection, with optional battery storage integration. All installations meet MCS certification standards to qualify for government incentives and ensure long-term energy savings.
EV charging points
We install OZEV-approved electric vehicle charging stations for residential and workplace locations. The service covers cable routing, consumer unit upgrades, and smart charger configuration. Our solutions support fast charging capabilities while ensuring safe integration with existing electrical infrastructure and renewable energy systems.
Emergency repairs
Our 24/7 emergency repair service addresses urgent electrical faults across Cornwall. Qualified engineers respond promptly to resolve issues like power failures, tripping circuits, and damaged installations. We prioritise safety while minimising disruption, providing temporary solutions where required and completing permanent repairs at client convenience.
EICR testing
We conduct Electrical Installation Condition Reports (EICRs) to assess electrical system safety in residential and commercial properties. The service includes thorough inspection of wiring, switchgear, and earthing systems, identifying defects and recommending remedial actions. Reports comply with BS 7671 standards for landlord compliance and property sales.
People
Joss
Director
Co-founder with extensive electrical engineering experience, Joss leads N S N Electrical's technical operations while maintaining direct client engagement. He specialises in complex project coordination and renewable energy system design.
Neil
Director
Co-founder and operational director, Neil oversees daily service delivery and team training. With 20 years in electrical contracting, he focuses on maintaining NAPIT compliance and expanding the company's renewable energy capabilities.
Questions
Do all electrical works require certification?
Not all work requires certification, but our NAPIT-accredited team ensures compliance with current regulations. We provide certification for major works like rewires and EICRs.
How often should electrical systems be inspected?
Domestic properties require checks every 5-10 years. Private rented properties need EICRs every 5 years by law. Commercial premises should follow risk assessment recommendations.
Can you install EV chargers for businesses?
Yes, we provide OZEV-approved commercial EV charging solutions with options for pay-as-you-go systems and fleet management integration across Cornwall.
Do you offer emergency electrical services?
We provide 24/7 emergency call-outs with three response tiers, including same-day and out-of-hours support for urgent electrical faults and safety issues.
Are solar panel installations eligible for grants?
Our MCS-certified solar installations qualify for government incentives like the Smart Export Guarantee. We advise clients on current funding opportunities during initial consultations.
What areas do you cover?
We serve all West Cornwall locations from Lands End to Newquay, including Penzance, St. Ives, Falmouth, and Truro, with some regional extensions for major projects.
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