Our Accreditations
Choose Accredited Solar Installers
When it comes to solar, the importance of using properly accredited installers cannot be overstated. At Apex Doma, we pride ourselves on our industry accreditations.
Our installers have undergone rigorous training and certification, equipping them with the expertise to design and install solar systems in strict compliance with industry standards and regulations.
Our accreditations provide you with the assurance that your solar investment is in safe and capable hands. By selecting accredited professionals, you not only ensure the safety and efficiency of your system but also gain access to valuable warranties and incentives. With us, you can look forward to years of worry-free solar energy production and savings.
solar installer comparison checklist
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Which? Trusted Traders
Which? Trusted Traders is an endorsement scheme run by Which? that recognises reputable traders who successfully pass an assessment process carried out by their trading standards professionals.
NICEIC Approved Contractor
It is important that you get work done by businesses and
tradesmen, who are committed to quality & safety. We are
registered and certified with NICEIC and have all the
required insurance.
As NICEIC registered installers we are:
- Able to complete work safely and to the legal standards required
- Regularly assessed to ensure our ongoing competence
- Always work to the latest health and safety regulations
- Able to provide you with the necessary certificates to demonstrate the regulatory compliance of the work carried out.
MCS Approved
MCS, is a recognised mark of high standard, quality and safe workmanship. As Accredited MCS Installers, we install Solar technology to the highest of standards. All whilst achieving energy efficiency.
In addition, the MCS scheme also offers customer protection for under-performing solar technology. Essentially, only MCS Accredited installers can install Solar Panels for Government incentive schemes.
RECC Approved
RECC are a leading consumer protection organisation, who’s code of conduct is backed by the Trading Standards Institute (TSI). As a RECC member we have agreed to abide by the high standards set out in their Consumer Code, in order to protect our customers throughout their solar panel installations.
Being a RECC Member, is just one of the many ways we are helping to promote Renewable Energies here in the UK, and providing our customers with peace of mind, and the confidence to make the change to solar energy.
Home Improvement Protection Approved
Hire a trusted financially sound supplier that’s been carefully approved by Home Improvement Protection to deliver the highest levels of reliability and expertise.
Together with insurance backed guarantees and deposit protection for every project it adds up to the best reassurance you can get.
HIP Member status means we have been evaluated on:
- On the business’s financial health and any legalities
- Trade qualifications
- Ability to carry out their work
- Quality of workmanship
Octopus Trusted Partner
Being an Octopus Trusted Installer means we’re part of a select network of local experts trusted by Octopus Energy. As an approved installer, we have the opportunity to serve customers referred to us by Octopus. We’ll maintain full control over our quotations, payments, and job management, but Octopus will ensure that all installers in their network meet strict standards for quality and customer service. This partnership allows us to reach more customers while maintaining the high standards we’re known for.
Tesla Premium Certified Installer
Being a Tesla Premium Certified Installer means we’ve met Tesla’s highest standards for training, technical competency, and customer experience on Powerwall installations. Our engineers complete Tesla’s certification programme directly, covering system design, installation quality, and safety to the exact standard Tesla requires of its top-tier partners. This status also recognises our track record: Apex Doma won Tesla Energy’s Installation Excellence Award, one of a select number of UK installers to receive it. Working with a Premium Certified Installer means your Powerwall is fitted by a team Tesla has personally vetted, backed by Tesla’s own warranty and support.
SigEnergy Silver Certified Status
SigEnergy Silver Certified status is awarded to the top 5–10% of UK installers by installation volume, based on Sigenergy’s own installer rankings. Reaching Silver reflects the quality, expertise, and consistency we bring to every SigenStor and Sigenergy inverter installation, and it’s reviewed twice a year to make sure that standard holds. As a Silver partner, we have priority placement on Sigenergy’s official Installer Map, giving customers an extra way to verify our status directly with the manufacturer. Choosing a Silver Certified Installer means working with a team Sigenergy has recognised as being among the most experienced in the country.
