Jersey residents -upgrade your conservatory for
year-round comfort

Our installation teams working across the island.

Many conservatories in Jersey are unusable for part of the year because they become too hot in summer and too cold in winter. Conservatory roof insulation creates a more stable indoor temperature so the room feels comfortable every season.

There are plenty of insulation products on the market. But Conservaheat® is the only one designed specifically for conservatories.

At Ambivo, it’s the only system we trust.

ConservaHeat® is a multi-layer, high-performance foil quilt that solves the temperature swings, condensation and noise issues typical in conservatories. It’s effective and engineered for use with lightweight polycarbonate and glass roof structures.

Chris Cash Proudly Serving Jersey for Over 5 Years

During the Covid period, I received a call from a lady in St Saviour who was struggling with an uncomfortable conservatory. From the outset, I explained that to keep pricing fair and competitive for island residents, I would need enough enquiries and installations to make regular visits to Jersey viable for the company I was working for.

Using photographs, WhatsApp and a few simple measurements, I provided a quotation, and Janet was happy to proceed—subject to my promise that we would return to the island once additional work had been secured.
To help make that happen I was a given advice to advertise in the Jersey Evening Post. The response was fantastic, enquiries followed, and what started as a single installation has now grown into over five years of continuous work across the island.

Along the way, I met with Nigel Philpott, a Jersey resident, who helped guide me through licensing and the GST requirements. Since then, I have personally surveyed more than 300 Jersey homeowners who’s aim has been to transform their conservatory, that were either too hot in summer or too cold in winter, into a comfortable usable space all year round.

I’ve revisited many of the homeowners as possible after installation—well over half of all projects—and it’s been genuinely rewarding to see just how pleased people have been with the results.

On a personal level, Jersey has become a place I truly love. From the railway walk and sunsets at Corbière, visits to the War Tunnels, the zoo, and time spent at the cafés in Archirondel and Plémont Bay, the island has always made me feel welcome.Evenings have often been spent at the JMI Mechanics Institute enjoying a few frames of snooker—including games with World Seniors Champion Aaron Canavan—and I was proud to help support local talent by negotiating a sponsorship deal for young Archie Grier, who I’m confident has an exciting future ahead of him.

I’ve met with the team at Channel 103 and just recently committed to an advertising campaign to spread the name of Ambivo throughout Jersey.For me personally as Chris Cash this is very much a long-term one relationship with the island and its people.

The ConservaHeat system itself is a proven, tried-and-tested product—perfectly suited to Jersey’s climate. After working closely with the product for many years, I was given the opportunity to become its sole supplier, and today my experienced team and I proudly serve the island under the Ambivo name.
If you’re based in Jersey and looking to make your conservatory more comfortable all year round, please feel free to get in touch. We’ll be happy to arrange for our local representative on the island to visit you and discuss free of charge.

Chris Cash

Why ConservaHeat® makes the most significant difference

Most heat transfer happens through the roof. ConservaHeat® roof insulation is engineered specifically for conservatories, delivering a significant improvement in comfort and usability.

Stay warm in winter

Traps rising heat inside your conservatory, keeping the chill out and the comfort in.

No more condensation

The built-in vapour control layer stops damp and mould at the source.

Cuts down glare and noise

Protects furniture from harsh light while reducing noise from rain and outside

Cooler in summer

Reflects solar radiation away from your space, preventing it from becoming an oven.

Looks great inside

Finished with bright white tongue-and-groove uPVC panels to create a clean, modern ceiling.

Save on energy bills

By reducing heat loss and gain, your whole home becomes more energy efficient.

Conservatory insulation prices and what affects them

Homeowners often want to understand the insulated conservatory roof cost before committing. Prices depend on the size of the structure, roof style, accessibility, and the internal finish you choose.

• Conservatory insulation prices typically start from around £1,999
• Cost varies by conservatory shape and roof type
• No planning permission is usually needed
• Fully installed price includes materials, fitting, and finishing
• All work is covered by an insurance-backed guarantee

Ambivo provides clear, fixed quotes at or during a free survey. Your tailored conservatory roof insulation cost will reflect your structure, measurements, and installation requirements.

Customer reviews

A clean and tidy job done
“Highly recommend Ambivo. They were friendly, professional and very hard working. Chris explained what his company did.

How the Conservaheat was installed and was very straight speaking. The roof of the conservatory looks lovely. It makes all the difference and the temperature, same as the bungalow now. It was lovely that Lucas and Peter cleaned up so well as they worked and nothing was left afterwards.

So happy I chose Ambivo.”
Rock
I would highly recommend Ambivo
“They are warm, friendly and professional but above all, they are honest hard working individuals.

The roof of the conservatory looks lovely. It makes all the difference and I have to admit I am so happy that I contacted Ambivo. Best thing I ever did.

So, if you are looking for a good honest professional company and team, especially when they clean up so marvellously afterwards, Ambivo are the company to contact.”
CDT
The product that lives up to its claims
“My first contact with Ambivo was through Chris. I had seen an advert with a claim that their insulation kept rooms warm in the winter and cool in the summer. Because my conservatory was the opposite, I wanted to know more.

In no time at all, the fitters arrived and did an excellent job at fitting and clearing up after themselves. There was a good after sales service as well. Chris came round to inspect the finished product and make sure I was happy with it. What a difference!”
Marilyn

Better than a new roof, half the cost

Our solution delivers year-round comfort, fast. No expensive structural changes, no planning permission, no disruption. It’s all backed by a 10-year guarantee, installed in a day, and eligible for 0% VAT.

• Installed beneath your existing roof, creating a double air gap system for maximum thermal efficiency.

• Multi-layered foil quilt reflects heat and blocks thermal bridging.

• Vapour control layer prevents condensation and damp.

• Sealed with fire-retardant tape and finished with uPVC cladding.

ConservaHeat® is a high-performance, multi-layer insulation system designed specifically for conservatory ceilings. It reflects heat back into the room in winter and deflects heat away in summer.

Key benefits:

True Aluminium Foil

Ultra low emissivity results in over 95% of radiant heat being reflected from direct sunlight.

Thermowadding Membrane

Secondary radiant barrier to again prevent both heat gain in summer & heat loss in winter.

Metalised Poly Foil Barrier

Total vapour control layer to prevent damp & condensation.

Vapour Control Foam Membrane

Creates air pockets to prevent heat loss by conduction of radiant energy.

Thermowadding Membrane

Reduces heat loss by up to 90%, by using ultra low emissivity foil to retain much needed heat in winter.

True Aluminium Foil

Your conservatory will still have plenty of light coming in via the windows - just like any other room with multiple widows and a solid roof or ceiling.

Our insulation uses technology researched and developed by NASA on the Apollo Space Program.

Our insulation quilt is exclusive to us and is the ONLY insulation product specifically developed for conservatory roofs.

Why homeowners in Jersey choose Ambivo

Ambivo specialises in conservatory upgrades and provides a reliable, professional installation service from start to finish.

• Clean, efficient installation
• Minimal disruption
• High standards of workmanship
• Long-lasting results supported by a guarantee
• Clear advice during your survey

You can also explore optional additions such as conservatory heaters or tiled exterior roofs to enhance the space even further.

Before & After of some recent projects

Press and drag the arrows left and right on each project below to see the full before & after.

Let’s make your conservatory work for you

Get your quote arranged in 2 minutes – no obligation, just honest pricing and expert advice.