Understanding UK Certifications for Electrical and Solar Installations
When choosing a company to carry out electrical or renewable energy work in your home or business, it’s essential to look beyond price and promises — and focus on professional certifications. In the UK, certifications like NAPIT, MCS, and TrustMark are not just badges of approval; they’re assurances of safety, compliance, and quality workmanship.
At HanTom Electrical Solutions Ltd, we hold all three — and here’s why that matters.
NAPIT – The National Association of Professional Inspectors and Testers
NAPIT is one of the UK’s leading Government-approved membership schemes for electricians and renewable energy installers. Being NAPIT-registered means we are fully qualified to:
Carry out domestic, commercial, and industrial electrical work
Comply with Part P of the Building Regulations
Provide safe, high-quality electrical services that are regularly assessed.
As a homeowner or business owner, hiring a NAPIT-registered contractor gives you peace of mind that the work meets all UK legal and safety requirements.
MCS – The Microgeneration Certification Scheme
If you're looking to install solar PV, battery storage, or other renewable energy systems, choosing an MCS-certified installer is vital.
The MCS certification guarantees:
Your system is installed to rigorous UK standards
You're eligible for Smart Export Guarantee (SEG)payments for excess energy exported to the grid
The components used (e.g. solar panels, inverters) are MCS-approved and traceable.
At HanTom, we are MCS-certified, which means we can legally install solar PV and battery systems and ensure you qualify for government-backed incentives.
TrustMark – Government-Endorsed Quality
TrustMark
The only Government-endorsed quality scheme for tradespeople in and around the home. It covers workmanship, trading practices, and customer service.
As a TrustMark-accredited company, we are committed to:
Clear, honest communication and pricing
Working to the highest standards of quality
Resolving any concerns quickly and fairly.
This accreditation gives our clients added confidence that they are working with a business that is accountable and held to a high code of conduct.
Why These Certifications Matter to You
Choosing a certified installer isn’t just about ticking boxes — it protects your home, your finances, and your investment.
Here’s what you gain by working with a certified company like HanTom Electrical Solutions Ltd:
Assurance your installation is safe and compliant
Eligibility for financial incentives like SEG
Confidence in long-term system performance and support.
Peace of mind that the work is independently assessed and insured.
Work with a Certified Team You Can Trust
At HanTom Electrical Solutions Ltd, we don’t cut corners.
Our team is fully NAPIT-registered, MCS-certified, and TrustMark-accredited, ensuring every job meets the highest standards of safety, reliability, and performance.
Whether you need a full solar PV system, battery storage, EV charger installation, or expert fault finding, we’re ready to deliver certified solutions you can rely on.
📞 Get in touch today to learn more or request a free estimate from our qualified team.