What sets us apart
Over 20 years' electrical experience
Trusted expertise built on two decades of hands-on electrical work.
RECC, MCS and Trading Standards-approved certified
Fully accredited standards ensure compliance and quality assurance.
Full rewiring and lighting upgrades
Complete electrical upgrades for safer, more efficient properties.
Our range of expertise
Trusted electrical & renewable specialists
MJ Mullins Electrical & Renewables was established in Cardigan, West Wales, in 2019 and has continued to grow across Ceredigion, Aberystwyth, Pembroke, and Carmarthen. Built on strong workmanship and reliable service, our company supports domestic and commercial customers with professional electrical and renewable energy solutions tailored to modern needs.
Founded by Michael Mullins, who brings nearly 20 years of industry experience, our business is driven by a commitment to quality, ongoing development, and practical expertise. As demand for renewable technologies continues to grow, we have expanded our focus into solar energy and EV charging solutions, helping customers prepare for a more energy-efficient future.
Our experienced electricians work across homes and commercial premises, combining technical knowledge with a straightforward, customer-focused approach. Alongside solar and EV installation, we also provide specialist support for battery storage systems and maintenance support, helping customer improve efficiency, reliability and safety.
Why choose us?
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24/7 emergency response, so you’re never left in the dark.
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Accredited by RECC, MCS, and NICEIC for your reassurance.
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Over 20 years of experience across domestic and commercial work.
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Specialists in renewable energy and sustainable solutions.
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Clear, honest advice and no hidden costs.
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Tesla and FOXESS approved.
Companies we work with
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Jamson Ltd
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Adref Construction
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Preseli Home Improvements
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National Trust
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National Grid
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Dyfed-Powys Police Headquarters
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Salvation Army
Frequently Asked Questions (FAQs)
Everything you need to know about electrical services, solar PV systems, battery storage, and bookings.
A clear and hassle-free process from start to finish
We make every project straightforward and stress-free, keeping you informed from your first enquiry through to completion and aftercare. Our process is designed to ensure clear communication, efficient planning, and professional workmanship at every stage.
Step 1: Initial enquiry & project details
Send us your details along with photos, where possible. We will ask a few quick questions to better understand your requirements and the type of work needed.
Step 2: Site visit & consultation
One of our experienced team members will visit your home or premises to assess the work, discuss your goals, and confirm the most suitable solution for your property.
Step 3: Clear & detailed quotation
Following the site visit, we prepare a clear quotation based on the information gathered, ensuring you fully understand the proposed work and costs involved.
Step 4: Professional work begins
Once the quotation has been approved, our team will schedule and begin the work, completing everything efficiently and to a high professional standard.
Step 5: Final review & completion
After the work is completed, we carry out a final review with you to confirm everything has been completed correctly and that you are fully satisfied with the results.
Step 6: Sign-off & handover
Once approved, we finalise the project and provide any relevant certificates, documentation, or aftercare information needed for your records.
