Business Details
28 Years
experience
Trusted Electricians in Cornwall | Technical Electrical Engineering
Technical Electrical Engineering (TEE) Ltd has been delivering expert electrical contracting services across Cornwall, Plymouth, and South Devon for over 25 years. As a family-run business, we combine deep local knowledge with technical expertise in commercial, industrial, and renewable energy installations. Our team of fully qualified, DBS-checked electricians operates under strict NICEIC and ISO9001 standards, ensuring precision and reliability in every project. Through our franchises Mr Electric and Aire Serv, we provide comprehensive electrical maintenance, energy-saving solutions, and HVAC systems tailored to both residential and commercial clients. Our commitment to quality is reinforced by MCS certification for solar installations and membership in the Renewable Energy Consumer Code Scheme, guaranteeing compliance with industry best practices.With operational bases in St Agnes and Truro, we serve diverse sectors including heritage buildings, hospitality venues, and agricultural enterprises, maintaining long-standing partnerships with organisations like Truro Cathedral and St Austell Brewery. Our focus on continuous professional development ensures our engineers remain at the forefront of electrical innovation while delivering safe, prompt, and dependable services to power local businesses and communities.
Services
New Builds
Construction
Industrial Electrical Installations
Solar PV
Electrical Maintenance
Air Conditioning
Heating Systems
Refrigeration
Details
- Year established: 1998
Highlights and features
- 25+ years of specialist electrical experience in Cornwall
- NICEIC full membership with Part P registration
- ISO 9001 quality management certified operations
- Serving Cornwall, Plymouth and South Devon regions
- DBS-checked engineers with renewable energy expertise
Associations and certifications
- NICEIC
- ISO 9001
- Microgeneration Certification Scheme
- Renewable Energy Consumer Code Scheme
Services
Industrial Electrical Installations
Specialist installation and maintenance of electrical systems for industrial facilities. Our NICEIC-certified engineers deliver compliant solutions for new builds and renovations. Projects include complete power distribution systems, emergency lighting, and safety compliance upgrades.
Solar PV Systems
MCS-certified solar panel installations for commercial properties. We design and implement energy-efficient photovoltaic systems that reduce operating costs while meeting renewable energy targets across Cornwall's business sector.
Electrical Maintenance
Comprehensive maintenance solutions for residential and commercial properties. Our DBS-checked engineers perform safety inspections, fault diagnosis, and preventative maintenance to NICEIC standards with minimal business disruption.
Air Conditioning
FGAS-registered installation and servicing of climate control systems. We provide energy-efficient air conditioning solutions for homes and businesses through our Aire Serv franchise, ensuring optimal indoor environments year-round.
New Build Electrical
Complete electrical infrastructure for new developments. From design to final testing, our ISO9001-managed installations meet current regulations while accommodating future expansion requirements for modern commercial properties.
Questions
What electrical services do you offer in Cornwall?
We provide commercial/industrial installations, solar PV systems, electrical maintenance, air conditioning, heating, and refrigeration services across Cornwall and surrounding areas.
Are your electricians certified and insured?
All engineers are NICEIC-certified, fully insured, and DBS-checked with additional FGAS registration for HVAC services.
Do you handle heritage building electrical work?
Yes, we specialise in sensitive electrical upgrades for listed buildings, with recent projects at Truro Cathedral and Hall for Cornwall theatre.
What renewable energy solutions are available?
Our MCS-certified team installs solar PV systems and energy-efficient lighting solutions compliant with industry standards.
How quickly can you respond to service requests?
We prioritise prompt service with local engineers available for urgent electrical needs during standard working hours.
Do you offer commercial maintenance contracts?
Yes, we provide tailored maintenance packages for businesses including St Austell Brewery and Teagle Machinery Ltd.
Reviews (1)
Jeff Longley
Oct 25, 2016
Report
One of my clients was looking for a contractor in Plymouth I passed them on to TEE. They were so thankful I was amazed in their words "it was great to be dealing with a company they could trust. Job was carried out at a reasonable price on time with a great report back from site". TEE ticked all the boxes for what is a very important client.