Endorsed by Which?

Conservatory Roof Insulation Ltd

4.9

317 Reviews

Opening Hours
Today - –
  • Monday 09:00–18:45
  • Tuesday 09:00–18:45
  • Wednesday 09:00–18:45
  • Thursday 09:00–18:45
  • Friday 09:00–18:45
  • Saturday –
  • Sunday - Closed

About

MAIN PRODUCT/SERVICE -
Conservatory Roof Insulation Ltd. Install an insulation system to the inside of your existing conservatory ceiling, without the need to change the roof. We were the original company back in 2009 to offer this product in the UK, previously working with the inventor of the concept. Because of this, our product has been carefully created and approved with the help and guidance of the original inventor. The fully insulated roof design achieves U-values as low as approx. 0.17 - roughly 10 times more efficient than an A-rated Window, reducing your energy bills. In fact we're so confident of our product quality that we give all our customers a 10 year guarantee as standard.
We also make sure to charge only truly affordable prices- so much so that our product costs almost half the price of ceiling blinds, and more than 60% of our customers paid less than £1800! (Price varies depending on size and roof type)
We don't employ Salesman, so no heavy pressure and no salesman's commission.

What we do

  • Conservatories

    • conservatory roof conversions
    • conservatory roof insulation
    • Sun Lounge
    • Conservatory glass heat reduction film
  • More Services

    • conservatory ceiling insulation

Customer reviews

Why you can trust these reviews

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4.9
317 reviews
Customer Service
4.9
Quality
5.0
Value
4.9
Sort by
Worth every penny!
Customer Service
Quality
Value
Absolutely thrilled with our new roof, what a transformation! We've also insulated and panelled the dwarf wall and end window that just looked onto a fence, just the house wall to panel and it'll be perfect! I contacted Beverly on September 1st, a slot was booked for the 14th (Saturday) and when I got home on the Friday, all the materials were waiting, ready to go. Our fitter was Daniel with his son Kane, they turned up at 8am and had the job all finished in no time, everything cleaned and tidied too, amazing work! They made it look very easy but I know we would've really struggled if we'd attempted it....Daniel looks like he could do these in his sleep. I wouldn't hesitate to recommend this company to anyone wanting to improve their home. Looking forward to a much cosier winter now!
Customer in Cheshire East Posted on 14/09/2026 , work completed 12/09/2026
Excellent work
Customer Service
Quality
Value
I contacted a number of companies for estimates for internal insulation of my glass roof conservatory. The company were very professional, explaining every step of what they would do. Good communication throughout the process. Work was started on the date agreed. Our conservatory is now a room to use all year round. Even through the recent heat waves, it was a usable room.
Customer in Staffordshire Posted on 11/09/2026 , work completed 07/04/2026
Consevatory roof insulation
Customer Service
Quality
Value
Great service from first contact with Beverley. Clear communication and quotation. Sam completed work efficiently, neatly and to a high standard. Would highly recommend the team. Thanks
Customer in Derbyshire Posted on 30/08/2026 , work completed 12/08/2026
Very Professional
Customer Service
Quality
Value
Company has 17 years of experience and it shows. Very professional and expertly installed. Very happy customer.
Customer in Central Bedfordshire Posted on 29/08/2026 , work completed 20/08/2026
Excellent service and product
Customer Service
Quality
Value
We had our conservatory roof fitted recently, and found the service customer focused from start to finish. The product is first class and has made a big difference. Thank you.
Customer in Powys Posted on 11/08/2026 , work completed 31/07/2026
Conservatory roof insulation
Customer Service
Quality
Value
Excellent job. Workers were very efficient. The insulation does what it is supposed to do. Would definitely recommend this company.
Customer in Lancashire Posted on 10/08/2026 , work completed 15/07/2026
Professional Installation
Customer Service
Quality
Value
Excellent company to deal with. Following a conversation with Beverly, who explained the complete process and timescales, a quotation was provided from my floor measurements, which was very competitive and value for money. The consumables were delivered 2 days ahead of the installation date with reassuring communication from Julian confirming who would be arriving and at what time. Sam and Dan arrived as promised on time and the explained the process and what to expect during the day. The installation was completed in a professional manner and they managed to meet the stated timescale. All waste material was removed on completion and the conservatory was swept clean before leaving. Sam and Dan are very hard working and treated our property with the utmost respect and are a credit to the company. We are delighted with the quality of the installation and surprised by the temperature change that we have seen, making the conservatory usable again in the high temperatures we are currently experiencing. We highly recommend this company and are very pleased that we accepted their quotation, which also gives us a 10-year guarantee if we ever need it. Many thanks for an excellent service
Customer in East Riding of Yorkshire Posted on 28/07/2026 , work completed 22/07/2026
Insulation of a large conservatory
Customer Service
Quality
Value
Their young man arrived on time and worked extremely hard and very tidily. It was a largish job at 60 square metres but he single-handedly completed the job in 3 days. Since the installation we have been totally satisfied. Would heartily recommend this company on efficiency, price and cleanliness.
Customer in Posted on 01/07/2026 , work completed 27/04/2026
Excellent communication and service from start to finish.
Customer Service
Quality
Value
My parents conservatory gets so hot in the summer it becomes unusable so when we needed convert it into a bedroom our immediate concern was to address this issue. After look at the options for insulation we chose Conservatory Roof Insulation Ltd. because of the competitive price and they could get the job gone within a few weeks. We provided basic measurements and photos by email and after a couple of phone conversations to discuss our requirements and any potential issues, we received a written quote and a date for the work to be carried out. The husband and wife directors of the company were incredibly quick to respond, even accepting phone calls over a bank holiday weekend. They were helpful and clear about the process right from the start. The work on this fairly large conservatory was done in a single day and has made a massive difference to the usability of the space. Thank you Julian, Beverly and your team for your great communication and service.
Customer in East Sussex Posted on 20/06/2026 , work completed 28/04/2026
Highly Recommend
Customer Service
Quality
Value
I cannot recommend Conservatory Roof Insulation Ltd highly enough. I contacted Conservatory Roof Insulation Ltd for a quotation and was impressed by how straightforward the process was. Rather than arranging a home visit, I was simply asked to send photographs of my conservatory, which made obtaining a quote quick and convenient. Beverly was extremely knowledgeable and clearly has a wealth of experience in the industry. She took the time to explain the options available, answered all of my questions thoroughly, and provided honest, professional advice without any pressure. Her expertise and friendly approach gave me confidence that I was dealing with a reputable company that understands its products and customers' needs. The transformation of our conservatory has been remarkable. What was once too hot in the summer and too cold in the winter is now a comfortable, usable living space all year round. The quality of workmanship is outstanding, and the installation was completed efficiently, with minimal disruption and a high standard of cleanliness throughout. Based on my experience, I would have no hesitation in recommending Conservatory Roof Insulation Ltd to anyone considering improving their conservatory.
Customer in South Yorkshire Posted on 18/06/2026 , work completed 12/06/2026
After sales service - above and beyond
Customer Service
Quality
Value
I'm writing this more than a year after the excellent work was completed (see my review from approx 1 year ago). We love our roof. It has meant we spend a lot more time in the conservatory the whole year round. In recent months, with heavy rainfall, we had developed a leak. The original glass roof is 20 years old and had previously suffered from occasion slight leaks coming in the apex, so we thought it was related to this. Having been considering whether this might mean we needed a whole new roof, we called Conservatory Roof Insulation Ltd to ask their advice. Because of where the small but irritating drips were entering, they believed it was not related to the apex, but instead connected with the box guttering on one side and they suggested giving a waterproof roof coating in a particular area of the box guttering a try. 1 tin of coating and 1 brush later, plus a deluge of rain this week, we are pretty confident that the leak is fixed. So much cheaper than a new roof and the advice was very happily offered by people in the company who have seen it all before because of their level of experience. Thank you so much!
Customer in Cambridgeshire Posted on 04/06/2026 , work completed 04/06/2025
Insulation of conservatory roof
Customer Service
Quality
Value
Chris arrived on time and worked steadily through the day to finish an excellent job. He was thorough, pleasant and left everything neat and tidy. We would recommend this company, Beverly was always at the end of the phone to answer any queries before and after installation.
Customer in Kent Posted on 19/05/2026 , work completed 27/04/2026
Great service and end result
Customer Service
Quality
Value
Highly recommend this company if you are looking to internally insulate your conservatory roof. Experience from start to finish was smooth and friendly, from Bev with the initial contact and booking through to Chris carrying out the work on the day. Couldn’t have asked for more, and really happy with the end result.
Customer in Hampshire Posted on 17/04/2026 , work completed 14/04/2026
Conservatory Roof Insulation
Customer Service
Quality
Value
We are extremely pleased with the work that Conservatory Roof Insulation undertook for us. Beverley talked us through the procedure and Chris did an excellent job in installing the product. The conservatory not only looks aesthetically pleasing but has certainly brought more warmth into it. We would recommend this company to friends and family.
Customer in Norfolk Posted on 12/04/2026 , work completed 26/03/2025
From first telephone call to completion the service was great, we are so pleased with the finished result and would highly recommend
Customer Service
Quality
Value
From first telephone call to completion this company were so helpful and explained everything. Chris who installed the new roof, worked on his own and worked really hard. It has made such a difference to our conservatory no more running walls with condensation would highly recommend
Customer in Essex Posted on 10/04/2026 , work completed 18/02/2026
First Class Company
Customer Service
Quality
Value
Insulation to old conservatory with polycarbonate roof. From my first contact with CRI everything was handled efficiently in a friendly and professional way. From Initial survey to installation everything was first class. The conservatory is now able to be used comfortably as a room as the temperature can be regulated to a much better extent, it also provides excellent sound insulation.
Customer in Lancashire Posted on 07/04/2026 , work completed 02/04/2026
New roof - new conservatory!
Customer Service
Quality
Value
The new insulated roof has had an incredible effect on our conservatory - it's cooler, lighter, and even looks bigger! The whole job was completed within about two weeks - from initial phone call to final fitting. Everything was done so efficiently and professionally. An excellent investment.
Customer in Norfolk Posted on 03/04/2026 , work completed 12/03/2026
Excellent service
Customer Service
Quality
Value
Absolutely delighted with work and would recommend to anybody. Chris, the fitter worked hard and efficiently (with a good supply of tea!). Absolutely no complaints.
Customer in North Northamptonshire Posted on 27/03/2026 , work completed 21/03/2026
Great Job and Well Priced
Customer Service
Quality
Value
We were really pleased with the work on our conservatory. The job was completed in less than a day and to an excellent standard. The office was very helpful and responsive, and the work was competitively priced. We would highly recommend this company!
Customer in Buckinghamshire Posted on 23/03/2026 , work completed 04/03/2026
Fantastic Work
Customer Service
Quality
Value
Glass Roof Conservatory which was really cold in the winter. Decided to get the roof insulation and I used this company though Which? They arrived on time when they said. Job was completed on time.
Which? Trusted Traders Consumer Posted on 11/02/2026 , work completed 04/02/2026
Highly recommend this company
Customer Service
Quality
Value
We would highly recommend conservatory insulations Ltd We had the work done in December The fitters were very professional and courteous and did an excellent job It was all was done to the agreed schedule and budget The conservatory looks so much nicer and much warmer now We dealt with a lovely lady called Beverley who was very helpful and kept us informed throughout the whole process So pleased with the result and the company that we couldn’t recommend enough
Customer in Kent Posted on 30/12/2025 , work completed 18/12/2025
Good work, fair price.
Customer Service
Quality
Value
We had our conservatory roof insulated recently. It's too early to say how much this makes the conservatory warmer in Winter or cooler in Summer but we can say this.... Bev answered our questions fully, promptly and convincingly during the enquiry process. Photos we took of the conservatory were enough for her to decide what was necessary. The quote was reasonable, cheaper than some we investigated. On the day itself Chris, our installer, was superb working very hard all day, sometimes having to improvise cleverly. Everything was completed in the one day. The only problems came with the delivery of some of the parts. We informed Julian that we were unable to take delivery as we were away on holiday so were informed by him that delivery would be on the fitting day. Nevertheless Eurocell(?) seemed to insist on delivery while we were away and sent the same poor chap to our house three times but, of course, he was unable to leave the items. No matter, eventually he was successful. We will be sure to leave a comment on the effectiveness of the insulation in good time.
Customer in Cheshire West and Chester Posted on 29/11/2025 , work completed 20/11/2025
Excellent work
Customer Service
Quality
Value
High quality work, very fast, very good communication, perfect staff. Our conservatory roof after insulation looks amazing. Thank you
Customer in Merseyside Posted on 21/11/2025 , work completed 20/11/2025
Conservatory roof insulation
We had this wonderful company come and insulated our conservatory roof and from start to finish was just perfect. From the start talking to a lovely lady called Bev who organised dates and times. Then to the actual job which went so smoothly, nothing to much trouble even removing centre light and putting up our new one. The gentleman was so quick and efficient, cleaned and removed everything. Now we have a new warm solid room which we can use all the year round. Definitely recommend this company 10/10
Customer in North East Lincolnshire Posted on 19/10/2025 (Reviewer did not use service)
Excellent outcome
Customer Service
Quality
Value
The floor was properly protected and the current structure checked before work started. The insulation work was carried out in one day and to a high standard and to the cost as agreed. The operative was considerate and helpful and clearly highly experienced. A good job well done.
Customer in Kent Posted on 29/09/2025 , work completed 25/09/2025