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Claim this listing2.4
35 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
AES Smart Metering Ltd is an MCS certified air source installer based in Kent. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Kent, DA1 5XS
Areas served:
2.4
35 Google reviews
Based on verified Google reviews
T H
Horrid experience with this company. The engineer was unable to find parking and was unable to complete my job. I booked a day off from work to be at home! I found out that AES penalise the engineers if they cant complete the job when its out of their control. I feel sorry for their gas engineers! Must be a horrible company to work for - The reviews sum them up!
Nick
My experience with AES-Smart Metering Ltd. was deeply disappointing and highlighted a complete lack of professionalism and respect for customers' homes. The issues began the moment the engineer arrived. He walked straight onto my driveway and started opening the gas box without knocking or introducing himself. I had to approach him to start a conversation, and even then, I was met with an indifferent groan rather than a polite greeting. When I asked if everything was alright, he mentioned he might not have the right part for the job. I offered if he needed anything to give me a shout. Things quickly went downhill. About five minutes later, my front door opened without a knock or announcement—the engineer simply let himself in. He asked if he could use the toilet, which I agreed to, as any reasonable person would. However, what followed was completely unacceptable. After he was in and out of the bathroom pretty swiftly, I noticed I hadn’t heard the tap being used, indicating he hadn’t washed his hands despite soap and a towel being available and his work gloves remaining on! Worse still, when I went into the toilet myself, I found an unpleasant smell and marks left in the bowl. The lack of basic hygiene was shocking, especially as he had touched door handles and switches that my children regularly use. Later, while I was across the road letting my dog out, the engineer entered my unoccupied house again without asking. I returned to find him in my kitchen, searching for a socket to plug in a device. No explanation, no prior warning—just helping himself. He then asked where the fuse box was, turned off the power without clarifying how long it would be off, and only afterwards asked if there were any power-dependent devices. At the time, I was working from home with an important meeting scheduled. When I explained this, he offered a power pack but made no effort to ensure it would be compatible with my Wi-Fi, leaving me unable to connect. The disruption to my work was significant and entirely avoidable with better communication. While working outside, the engineer's behaviour was also concerning. He was frequently talking to himself, swearing, and laughing intermittently. This only added to the discomfort I felt throughout the entire experience. I must add one ever so slightly positive note seeing as 1 star was given. Although I was furious with the way the visit went the engineer did provide me with some useful information on my solar panels and the use of a battery. Despite this, Overall, this was one of the worst encounters I’ve had with a service professional. The lack of basic manners, respect for my home, and hygiene standards was unacceptable. AES-Smart Metering Ltd. clearly needs to reassess their training and expectations for staff behaviour. I cannot recommend this company and would advise others to proceed with caution.
Matthew Seadon
Driver using his phone on the M6, veering around in lane (look how far to the left he is!) and leaving about an 80 yard gap from the car in front in congestion. Good advert for the company
Abbi
My energy supplier appointed me this company to fit a new electric meter as mine is faulty. Managed to get an appointment on my week off from work, so I was very lucky. Was up from the crack of dawn because my appointment was scheduled between 8am to 12pm. Got round to 11am and had a phone call from the company to ask if I was at home, which I stated I was and had been for the last 3 days. Apparently the guy turned up and phoned me to let me know he was there. I received NO call. I had been looking out the window from my flat on and off all morning as my bedroom sits on the main road and thats where I was. I saw nobody. I also had my windows open to listen out too. They then said they will phone him to see if he would go back. I had a phone call 20 minutes later to say he wasn't coming back as he had moved on to another job and I need to rebook. At this point I was so angry because I have to wait until October to rearrange an appointment for when I'm next off. I never normally get angry on the phone with customer service staff but I had had it at that point. Not to mention being up early when I am on annual leave and I am exhausted from my job as it is. Utterly disgusting that the engineer would lie to say they had knocked on the door and phoned me to say they were there. I have made a formal complaint with the company and So Energy. The guy on the phone was very apologetic and that I am giving a completely different story to what the engineer gave him. Seems like these reviews all have the same experience. I reckon the guy was just lazy and wanted to be paid for work he wasn't doing.
philip playle
My energy supplier sent this company to my home to install Smart Meters. Nobody attended at the appointed time slot so I contacted them and was advised that their portal showed the engineer “on site” but he wasn’t. An engineer arrived 45 minutes after my call , explaining that he had been taken off of another job to come to me. He was not happy. I showed him the location of my electric meter whereupon he sat on my solar battery and proceeded to have a heated telephone conversation about being taken off of one job to do another. My wife suggested that if he did not want to be here he should leave. He responded by telling my wife not to listen to his conversation, how rude, sitting in my home, having a row with his boss. He changed the electric meter and then went to change the gas meter but returned without completing the task, saying that it didn’t fit. During the 3 hours that he was on site he appeared to be very slow and difficult to talk too. On a couple of occasions he handed me his smart phone and told me to “sign here”. When I asked to read the text he told me “that is nothing to do with you, just sign” I did sign with an X. As he was about to leave, my wife said that our central heating boiler was not working. I went to check and re-started it. I heard him shouting to my wife that it was nothing to do with him, at which point I intervened by telling him to get out of my house. Overall, a very unpleasant experience Date of experience: 06 February 2024
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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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