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Claim this listing5.0
6 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
RNB Electrical & Security Ltd is an MCS certified air source installer based in n/a. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in n/a, CT12 5FN
5.0
6 Google reviews
Based on verified Google reviews
ramar mamin
These guys are great! They recently installed a solar system on my home. From start to finish, the entire process was nothing short of exceptional. First and foremost, the professionalism and expertise demonstrated by the team were truly impressive. They took the time to thoroughly assess my home's energy needs and provided tailored recommendations to meet my requirements. Their attention to detail and commitment to delivering the best solution for my specific situation instilled confidence right from the outset. The installation itself was seamless and efficient. They arrived promptly and worked diligently to complete the project in a timely manner, all while maintaining the highest standards of quality and craftsmanship. Moreover, the level of customer service provided by RNB throughout the entire process was exceptional. From answering my initial inquiries to providing ongoing support and guidance after the installation was complete, they were always responsive, courteous, and eager to assist. It's clear that customer satisfaction is a top priority for this company, and they go above and beyond to ensure that their clients are completely satisfied every step of the way. Since having the solar panels installed, I have noticed a significant reduction in my energy bills...The system is performing beyond my expectations! Thanks guys
Gezar Zia
A thoroughly professional and expert company. I wanted to use a local company that were experienced in not only installing Solar but had a wider understanding and knowledge of electrical installations. RNB fitted the bill perfectly. From initial survey, to installation, nothing was too much trouble. There was absolutely no pressure selling, they were very flexible when I made alterations to my requirements. Everything was clearly explained prior to installation. I wanted maximum panels on my two roof orientations, a battery, ev charger as well as solar power diversion to my immersion tank to heat my hot water, a complex install. The installer, Mac, was highly professional and extremely knowledgeable, taking the time to explain the process from start to finish. I cannot praise the whole team highly enough, from Paul, the MD, who took the time to visit the site numerous times to check I was satisfied and happy with the way the install was going, to Pratik and Dave in the office . All in all, I don’t think you can get a better company to install your solar system. One very satisfied customer! A deserved 5 stars. Thank you guys.
Richard Galbraith
As a property professional I was concerned about making the wrong choice of provider for my Solar installation. Following recommendation I chose RNB. They installed a large domestic system at my home. I was delighted and completely satisfied with the installation and service they provided. As time has passed I have needed further guidance and support operating the system. They have continued to support me with this. My choice of provider proved to be a good decision, I would not hesitate in recommending them to others.
Helen Groves
From start to finish I was kept informed and up to date with progress...a very professional team. Panels been insitu for almost a year, and working well, so pleased we went ahead, worth every £
Garry Brown (Taff)
I delivered here for Greenmill and was a joy talking to the fella there made me giggle but was very professional
Showing 5 of 6 reviews. View all on Google
We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).
We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.
We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.
Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.
Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.
A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.
After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.
Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.
You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.
We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.
Boiler Upgrade Scheme
Up to £7,500
off your heat pump installation
This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.
Scheme open until 2028 — limited funding available
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