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Claim this listing5.0
7 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Miller Installations Ltd is an MCS certified air source installer based in Norfolk. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Norfolk, NR1 3FS
Areas served:
5.0
7 Google reviews
Based on verified Google reviews
Greg Dunningham
Very competent and professional company. Few minor problems as with any installation of this complexity but all dealt with and resolved. We previously had oil fired central heating for eleven years but when it leaked all over the kitchen floor at Christmas there was only one solution and Miller's had it. Now after two years we can honestly say you can count on Miller Installation.
Simon and Wendy Round
Millers are absolutely excellent. We bought a new property which already had an air source heat pump that had been fitted by Millers, so we felt it best to continue to use their services since they had fitted the system originally. We have been delighted by their customer service and technical knowledge and would have no hesitation in recommending them to family/friends. The new technology surrounding these new heating systems is somewhat complex and Millers have really specialised in being at the top of their game in this regard; some of our neighbours have been tempted by what appear to be less expensive services but have ended up paying out significantly owing to lack of specialist knowledge which has led to poor advice. We pay into the service plan which has proved invaluable as, when we have had any issues, we have been prioritised and have not been left without heating or hot water, which is so important to us having an elderly mum living with us. Special thanks to Ellen who is at the other end of the telephone and who has a wealth of knowledge in her own right which means she is often able to troubleshoot problems without the need for an engineer visit. Thank you so much to all the team at Millers, a thoroughly well deserved 5 stars!
Bob Green
I had a problem with my LG heat pump. Out of the blue we awoke to find that it had developed a critical fault and shut down. My 91 year old father in law lives with us so it is important that he has a working heating system. I phoned Ellen at Miller Installations who had been recommended to me by a neighbour and she arranged for Mike to come out to us in the early afternoon. Mike diagnosed the fault as a poor connection on the PCB switch and quickly got the system back up and running for us. Ellen is getting me a price for the installation of a new switch but in the meantime and most importantly, we still have hot water and heating five days later. I can't recommend Miller Installations enough. They are a pleasure to deal with.
ChaoGuy2006
They went above and beyond. Had an issue with my air-source heat pump after a previous careless owner, went kaput over winter, with an elderly person in the property. Miller were the original installers, and a savior. We were kept appraised every step of the way as the part was ordered, and they answered our queries even after 5pm. After it was fixed, we then got a proper lesson in how the system worked, and how to run it most optimally for our needs. Suffice to say, Miller Installations will be handling our servicing from now on. Massive thanks to Mike, Ellen, and Shaun.
Sam Howlett
Paul was so helpful, he showed me a couple of options for my radiator, consulted with me all the way through and even helped me with some queries I had about my ASHP which wasn't related to the job today. He was great. Will definitely be using you guys for my heat pump servicing later in the year. Thank you again.
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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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