If you spend enough time in London homes, especially older flats and converted properties, you start to see the same problems again and again. Cold spots that never quite go away.
Radiators in the wrong place. Boilers that behave when they feel like it. And tenants or homeowners who are fed up with paying for heat they don’t actually feel with infrared heating installer london.
That’s usually when infrared heating comes into the conversation. Not because it’s trendy, but because people are trying to solve very real problems.
I’ve walked into plenty of properties across London where traditional systems just don’t make sense anymore, either due to layout, cost, or outright impracticality.
Infrared underfloor heating UK isn’t a magic fix. But in the right setting, it solves issues that other systems struggle with. The key thing people don’t realise is that the installation process is very different from what they expect.
What Infrared Heating Actually Is
Forget the technical definitions for a second. The easiest way to understand infrared heating is this: it doesn’t try to heat the air first.
What it actually does is warm surfaces directly. Walls, floors, furniture, and people. That’s why, when it’s done properly, you feel warm faster even if the room air temperature isn’t particularly high.
On-site, the difference is obvious. You walk into a room with infrared panels running, and instead of that “heated air but still cold somehow” feeling, the space feels evenly comfortable. No blasting radiators. No hot ceiling and cold floor problem.
But here’s the catch. Because it works differently, the installation has to be thought through properly. You can’t just swap radiators for panels and expect perfect results.
Why London Homes Are Choosing It
A lot of the work I’ve done has been in flats, especially older conversions. These buildings weren’t designed for modern heating expectations, and trying to retrofit gas systems into them can be messy, expensive, or sometimes not even allowed.
Infrared tends to come up in a few very specific situations.
In small flats where space is tight, people don’t want bulky radiators. Wall or ceiling panels make more sense.
In rental properties, landlords want something low maintenance. No boilers to service, fewer things that can leak or fail.
In older buildings with poor insulation, infrared can sometimes work better because it targets surfaces instead of constantly trying to heat escaping air.
And then there’s the wiring situation. In many London properties, upgrading electrics is easier than reworking pipework.
How the Installer Process Actually Works
The Initial Visit
This is where most of the real thinking happens, and where things can go right or wrong.
When I walk into a property, I’m not just measuring room size. I’m looking at wall types, ceiling height, window placement, insulation quality, and how the space is actually used.
A living room where someone sits still most of the evening needs a different approach compared to a kitchen where people move around constantly.
One thing I always check is furniture layout. Sounds basic, but it matters. If a panel is blocked by a wardrobe or facing the wrong direction, performance drops straight away.
How Sizing Decisions Are Made
This is where a lot of installers either do a proper job or cut corners.
On paper, you can calculate wattage based on square metres. In reality, that’s only half the story.
I’ve seen rooms where the calculation says one panel is enough, but because of external walls or large windows, you actually need more coverage or better placement.
In older London properties, heat loss is rarely uniform. One wall might be fine, another might be leaking heat constantly. You adjust accordingly.
What Usually Gets Missed in Planning
People often assume placement is flexible. It isn’t.
You can’t just stick panels anywhere. Direction matters. Coverage matters. Even mounting height changes how the heat feels.
Another thing that gets overlooked is electrical capacity. Older flats sometimes don’t have the spare load for multiple panels without upgrades. That conversation needs to happen early, not halfway through installation.
What Installation Day Is Really Like
Most installs are straightforward, but they’re not always as “clean” as people expect.
If wiring is already suitable, it’s relatively quick. Panels get mounted, connections made, controls set up.
But if new circuits are needed, then you’re dealing with cable runs, possibly lifting floorboards, sometimes minor wall work. In older buildings, that can take longer than expected.
And then there’s access. Tight staircases, no lifts, awkward layouts. Getting panels into some London flats is half the job.
Wiring, Mounting, and Setup Realities
Ceiling mounting is common, especially in smaller spaces. It gives better coverage and keeps walls free.
Wall mounting works well too, but only if it’s positioned correctly. Too low or badly angled, and you lose efficiency.
Controls are another area people underestimate. Some want simple switches. Others go for smart thermostats. Both work, but setup needs to match how the occupant actually lives, not what looks good on paper.
Testing and Handover
This part is often rushed, but it shouldn’t be.
I always run the system, check response times, and make sure each zone behaves properly.
Then comes the important bit. Explaining how it works.
Infrared heating feels different. If someone expects it to behave like radiators, they’ll think something is wrong when it isn’t. Setting expectations properly avoids that confusion.
Common Mistakes or Misunderstandings
The biggest one is thinking infrared heats air like traditional systems. It doesn’t, and that misunderstanding leads to poor usage.
Another common issue is under-sizing. People try to save money upfront and end up with a system that never quite delivers.
Placement mistakes are also frequent. Panels installed without considering room usage often lead to uneven comfort.
And then there’s the expectation that installation is always plug-and-play. In some properties, it is. In many London homes, it isn’t.
Cost Reality in London
Costs vary more than people expect.
A simple install in a modern flat with good electrics is relatively affordable. But once you add electrical upgrades, multiple zones, or tricky layouts, the price climbs.
What really affects cost is not just the panels, but the prep work. Wiring changes, access issues, and installation complexity all add up.
People often compare it directly to gas systems, but it’s not a like-for-like comparison. The setup is different, and so are the long-term considerations.
Installation Time and Disruption
In the best-case scenario, a small flat can be done in a day.
But that’s assuming everything is ready. No electrical upgrades, no surprises.
In older properties, it can stretch to a few days, especially if wiring needs work. There might be some disruption, lifting floors, minor drilling, that sort of thing.
It’s usually less invasive than installing a full wet system, but it’s not completely disruption-free.
Safety and Practical Concerns
From a safety perspective, infrared is straightforward.
No combustion, no gas, no risk of leaks. That alone removes a lot of common issues.
Panels do get warm, but not dangerously so when installed correctly. Placement still matters, especially in smaller rooms or where people might touch them frequently.
The main safety concern I deal with is electrical. Making sure circuits are properly rated and installed correctly. That’s where experience actually matters.
Comparison With Traditional Heating
This is where opinions vary, but from what I’ve seen on-site, the biggest difference is how the heat feels.
Radiators heat air, and that air moves around. Infrared heats surfaces, which then hold and release warmth more evenly.
In some homes, especially draughty ones, infrared can feel more comfortable because it’s not constantly fighting air movement.
But it’s not perfect for every situation. Large open spaces can be trickier. Poor planning shows up quickly.
It’s less about which system is better, and more about which one fits the property.
Conclusion
After working on enough installations across London, you start to realise that infrared heating is less about the technology and more about how it’s applied. The same system can feel excellent in one flat and underwhelming in another, purely because of planning and installation decisions.
What actually matters is understanding the property. The layout, the insulation, how people use the space. When those factors are taken seriously, infrared can solve problems that traditional heating struggles with. When they’re ignored, it quickly shows.
If you’re considering it, my honest advice is simple. Focus less on the product and more on the installer’s approach. Ask how they assess rooms, how they decide placement, and how they deal with real-world complications. That tells you far more than any brochure or spec sheet ever will.
In London, where no two properties are quite the same, that practical understanding is what makes the difference between a system that just works and one that actually feels right to live with.
FAQs
Does infrared heating work well in older London flats?
In my experience, it can work very well in older London flats, but only when the installation is thought through properly. These buildings are rarely consistent. You’ll have one room that holds heat reasonably well and another that loses it straight through external walls or single-glazed windows. Infrared helps because it warms surfaces directly, which can reduce that constant “cold wall” feeling you get in older properties.
That said, it’s not a shortcut around poor insulation. If a flat is extremely draughty or has major heat loss issues, you still need to address those alongside the heating. What I’ve seen work best is a balanced approach where panels are positioned to target the coldest areas, rather than just following a basic room size calculation.
Will my electricity bill go up significantly?
This is one of the most common concerns, and the honest answer is that it depends heavily on how the system is used. If someone switches from gas and tries to run infrared the same way, heating the whole property all day, then yes, costs can creep up. But that’s not how it performs best in real homes.
Where it tends to make sense is when people use it more selectively. Heating occupied rooms, using timers properly, and taking advantage of the fact that you feel warm quicker. I’ve seen households manage costs quite well once they adjust their habits, but there’s definitely a learning curve in the first few weeks.
Can it fully replace a gas heating system?
Yes, it can, and I’ve installed full infrared setups that completely replace gas systems. But this is where planning becomes critical. A full replacement means every room is considered properly, with the right panel size, placement, and control setup. If even one area is underpowered, it affects how the whole system feels.
The situations where it doesn’t work well are usually where someone tries to mix and match without a clear plan. For example, keeping one or two radiators and adding a couple of panels without thinking about overall heat distribution. When it’s designed as a complete system from the start, it’s far more reliable.
Is installation messy?
It really depends on the starting point of the property. In a newer flat with modern wiring and accessible circuits, installation can be surprisingly straightforward. Panels go up, connections are made, and you’re mostly dealing with light drilling and mounting work.
Older London properties are a different story. I’ve had jobs where we needed to run new cables, lift sections of flooring, or work around awkward layouts. It’s still usually less invasive than installing a full wet system with pipes and a boiler, but it’s not always as clean and quick as people expect when they first hear about it.
How long do the panels last?
One of the practical advantages of infrared panels is their simplicity. There are no moving parts, no pumps, no valves, and that removes a lot of common failure points you get with traditional systems. In real-world terms, that usually translates to a longer lifespan with less maintenance.
What matters more than the panel itself is the quality of the electrical installation behind it. A well-installed system with proper wiring and controls will last for years without issues. Most problems I’ve come across haven’t been the panels failing, but rather poor installation or electrical shortcuts taken at the start.

