Channel Heat Systems

14/06/2026

One of the biggest myths about retrofit underfloor heating is that it will raise your floor height.

The good news is that not all underfloor heating systems are installed the same way!

🛠 Our retrofit underfloor heating system works by precision milling channels directly into the existing screed or concrete floor. The pipework sits within the floor rather than on top of it, which means the heating system itself doesn't create structural floor build-up.

Depending on the condition of the floor, a small amount of levelling compound may still be required before the final floor finish is installed, but this is typically far less than many traditional overlay systems.

👉 In this video, we're showing exactly how the process works and why installation method matters just as much as the heating system itself.

Want to learn more about retrofitting underfloor heating with zero floor increase? Get in touch with our expert team to get all your questions answered.

📞 0203 9166 264
📱 07951 041911
📧 [email protected]

10/06/2026

Thinking about underfloor heating, but worried it means ripping up your entire floor?

That's exactly why Channel Heat Systems exists.

👋 We specialise in retrofit underfloor heating for existing homes, using precision floor milling technology to install warm water underfloor heating directly into existing screed and concrete floors.

No bulky overlay boards. No major floor build-up. No weeks of disruption.

Whether you're renovating a kitchen, extending your home or planning ahead for a heat pump, our systems are designed to work with the home you already have.

Every project starts with understanding your property, your renovation plans and your heating goals. From there, we design a solution that's practical, efficient and built around how you live.

✅ Installed in as little as 1–2 days
✅ Minimal disruption with dust extraction technology
✅ Designed for renovations and existing homes
✅ Compatible with heat pumps and modern boilers
✅ UK-wide installation service

👉 Want to learn more about retrofitting underfloor heating in your property? Get in touch with our expert team to get all your questions answered.

📞 0203 9166 264
📱 07951 041911
📧 [email protected]

07/06/2026

One of the things we enjoy most about renovation projects is seeing a home evolve stage by stage. This project in Farnborough is a great example!

The property was undergoing a complete transformation, including a new extension, and we were brought in to install retrofit underfloor heating before the final floors go down.

👉 Watching the video, it’s easy to focus on the channel cutting and pipe installation, but this is really the stage where the future comfort of the home is being built in.

Every pipe circuit is carefully planned. Every channel is cut to a specific layout. Every loop is connected back to the manifold ready for decades of reliable heating.

What we particularly like about projects like this is that homeowners are making long-term decisions while everything is accessible!

Once the renovation is complete, the heating system disappears entirely beneath the finished floor, but the benefits remain every day.

👉 Want to learn more about retrofitting underfloor heating in your property? Get in touch with our expert team to get all your questions answered.

📞 0203 9166 264
📱 07951 041911
📩 [email protected]

Farnborough ChannelHeatSystems

02/06/2026

“Does retrofit underfloor heating raise floor height?”

Not necessarily.

The answer depends largely on the installation method.

👉 Traditional overlay systems achieve underfloor heating by adding new boards or layers on top of the existing floor, which can increase floor levels and create knock-on considerations around doors, thresholds, staircases, kitchens and room transitions.

Channel-cut retrofit systems work differently.

✅ By precision milling channels directly into the existing screed or concrete floor, the pipework is installed within the floor structure itself rather than on top of it. This significantly reduces floor build-up and allows the existing floor construction to be utilised more effectively.

In practice, the underfloor heating system itself does not create structural floor build-up. ❌

However, depending on the condition of the existing floor, a small amount of levelling compound may be required before the final floor finish is installed, typically far less than with many overlay solutions.

🛠 This approach is particularly valuable in renovation projects where preserving existing floor levels is important, whether that's due to bifold door thresholds, fitted kitchens, staircase geometry or continuity between adjoining rooms.

The installation method matters just as much as the heating system itself.

Got anything to ask our team? Our DMs are open! 👋

28/05/2026

Don’t miss out on our Bank Holiday week offer! ☀️

The UK heatwave won’t last forever… but warm floors can!☀️➡️🔥

Imagine walking barefoot through your home in winter – without cold tiles, freezing kitchen floors or bulky radiators taking up wall space.

This Bank Holiday week, we’re offering:
🔥 150 OFF your retrofit underfloor heating project
🔥 FREE property survey

And the best part?

Our precision-milled retrofit systems are designed specifically for existing homes – with minimal disruption, zero structural floor build-up and no need to dig up the entire floor to enjoy warm water underfloor heating.

If a renovation, extension or flooring project is already on your mind, now is honestly one of the best times to start planning before the autumn rush begins!

👉 Get in touch with our team this week to secure your discount and receive a rough project estimate from our team.

Quote code: HEATWAVE150 when inquiring.

📞 0203 9166 264
📱 +44 7951 041911
📧 [email protected]

25/05/2026

The UK heatwave won’t last forever… but warm floors can!☀️➡️🔥

Imagine walking barefoot through your home in winter – without cold tiles, freezing kitchen floors or bulky radiators taking up wall space.

This Bank Holiday week, we’re offering:
🔥 150 OFF your retrofit underfloor heating project
🔥 FREE property survey

And the best part?

Our precision-milled retrofit systems are designed specifically for existing homes – with minimal disruption, zero structural floor build-up and no need to dig up the entire floor to enjoy warm water underfloor heating.

If a renovation, extension or flooring project is already on your mind, now is honestly one of the best times to start planning before the autumn rush begins!

👉 Get in touch with our team this week to secure your discount and receive a rough project estimate from our team.

Quote code: HEATWAVE150 when inquiring.

📞 0203 9166 264
📱 +44 7951 041911
📧 [email protected]

22/05/2026

💭 “We thought underfloor heating would raise the floor too much.”

💭 “We assumed the whole screed would need digging out.”

💭 “We didn’t think it would work in an older home.”

We hear these concerns almost every day. And it’s exactly why we wrote this guide.

Modern retrofit underfloor heating systems work very differently to what many homeowners imagine.

👉 Precision-milled systems are designed specifically for existing homes and renovation projects, allowing underfloor heating to be installed directly into existing screed or concrete floors. Our precision-milled systems are designed for a TRUE ZERO BUILD-UP installation.

By milling grooves directly into your existing screed or concrete floor, the pipes sit completely flush. The system itself adds absolutely no height to your floors (the only minor build-up you might ever need comes from the self-levelling compound required by certain flooring manufacturers, like LVT – not from our heating system!)

In this guide, we answer the real questions homeowners ask before making a decision – from running costs and floor height concerns to renovation timing, insulation myths and whether retrofit underfloor heating is actually worth it in existing UK homes.

No generic marketing talk. Just honest answers based on real projects and real installations.

👉 Read the full guide here: https://bit.ly/retrofit-underfloor-heating-guide-2026

19/05/2026

88m² of retrofit underfloor heating.

Zero digging. Zero screed removal. Zero unnecessary disruption!

We were recently in Henley helping transform this beautiful property as part of a wider home renovation project.

👉 The homeowners wanted all the comfort and efficiency of warm water underfloor heating, but without the nightmare of digging up the entire ground floor or massively raising floor levels throughout the house.

That’s where precision floor milling made all the difference.

By cutting channels directly into the existing screed, we were able to retrofit 88m² of underfloor heating quickly, cleanly and with minimal disruption to the wider renovation.

✅ No major floor build-up
✅ No full screed removal
✅ Faster installation
✅ Improved heat distribution
✅ Designed for low-temperature efficiency

The result? A modern heating system hidden entirely beneath the floor, cleaner room layouts without bulky radiators and a home designed for comfortable everyday living.

This behind-the-scenes video gives a real look at how retrofit underfloor heating installation actually works onsite!

👉 Planning a renovation or extension? Chat with our experts to see if retrofitting underfloor heating is feasible in your property.

📞 0203 9166 264
📱 +44 7951 041911
📧 [email protected]

18/05/2026

A lot of people still think all underfloor heating systems work the same way. They don’t.

👉 Traditional systems were often designed around thick screeds, significant floor build-up and long installation times. That can work well in some projects, but it’s also one of the reasons many homeowners assumed underfloor heating simply wasn’t realistic in an existing property.

Modern retrofit systems work differently.

👋 At Channel Heat Systems, we precision mill channels directly into existing screed or concrete floors, allowing the pipework to sit within the floor itself rather than underneath a thick new layer.

The result?

✅ Faster installation times
✅ Minimal floor height increase
✅ Cleaner installation process
✅ Faster heat response
✅ A system designed specifically for existing homes

❌ One of the biggest misconceptions we hear is that retrofit underfloor heating must involve major disruption and weeks of building work.

👉 In reality, many homeowners are surprised by how quickly and cleanly the process can actually be completed!

The technology behind underfloor heating has moved on significantly – especially for retrofit projects.

👉 Thinking about warm water underfloor heating in an existing home? Get in touch with our expert team today and we’ll advise what’s possible.

📞 0203 9166 264
📱 +44 7951 041911
📧 [email protected]

16/05/2026

One thing we never want homeowners to feel during a renovation project? Like they’ve been left in the dark. 👻

Retrofit underfloor heating is a big decision, and when work is happening inside your home, communication matters just as much as the installation itself.

👉 That’s why our team stays closely involved throughout the project – checking in, answering questions and making sure homeowners feel comfortable every step of the way.

Whether it’s helping coordinate with other trades, updating customers on progress or simply making sure everything is running smoothly onsite, we believe the experience should feel personal, organised and stress-free.

In a world where it’s becoming increasingly normal to wait on hold, chase updates or struggle to speak to someone directly at larger companies, at Channel Heat Systems we know our customers value genuine communication and real accountability.

The messages in this post genuinely mean a lot to our team. ❤️

Because while we’re passionate about precision milling and retrofit underfloor heating systems, we also want our customers to feel comfortable before, during and after the installation process. And for us, that matters just as much as the finished warm floors.

📞 0203 9166 264
📱 +44 7951 041911
📧 [email protected]