Endorsed by Which?

R J Insulation

4.9

46 Reviews

Opening Hours
Today - 09:30–17:00
  • Monday 09:30–17:00
  • Tuesday 09:30–17:00
  • Wednesday 09:30–17:00
  • Thursday 09:30–17:00
  • Friday 09:30–17:00
  • Saturday - Closed
  • Sunday - Closed

About

RJ Insulation specialise in ECO friendly, natural and sustainable loft insulation.

Pre 1920 homes.
One of our assessors holds a Level 3 award in giving advice on energy efficiency measures to listed and traditional buildings.

He recommends using the Sheepswool. Sheepswool is hygroscopic, therefore is specified for listed and traditional buildings.

1920 -1960s homes.
For 1920 - 1960s homes we use SuperFOIL Insulation. SuperFOIL is designed to keep you cool in the summer and warm in the winter. SuperFOIL states that it can increase the value of your home.

Post 1970.
For 1970s or later we offer the SupaSoft Insulation. Supasoft is made entirely out of single use recycled plastic bottles. on average it takes 10,000 - 15,000 Single use recylced plastic bottles out of landfill and into your loft. It never degrades and is approximately 11% more thermally efficient than the typical Fibreglass.

We give out a lifetime guarantee for SuperFOIL, Sheepswool and Supasoft

What we do

  • Insulation installers

  • Loft and property converters

    • Loft Insulation
  • Loft Ladders

  • Conservatories

    • conservatory roof insulation
  • More Services

    • loft boarding
    • loft improvements
    • loft rooms

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

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100% of the reviews we publish have been through our stringent moderation process.

4.9
46 reviews
Customer Service
5.0
Quality
5.0
Value
4.8
Sort by
Great work and professional service
Customer Service
Quality
Value
Very happy with the work done, and the customer service received. The two chaps that came to do the insulation were very pleasant indeed, they were clear on what they were doing, and kept everything clean and tidy. Really pleased that I took the January discount offer. The house feels much warmer already, and the boards are now much better secured. I wasn't pressured by the sales team and was given plenty of information and time to decide. Really pleased I made decision to use RJ Insulation via Top Up Insulation.
Customer in Central Bedfordshire Posted on 01/02/2024 , work completed 31/01/2024
Excellent service
Customer Service
Quality
Value
The loft insulation in our 1900’s house was poor with the existing loose boarding laid directly on top of it. In researching upgrading the insulation I came across SuperFOIL insulation and contacted R J Insulation to discuss. Alfie talked me through the product, the quotation and installation process and after providing a few details shortly came back to me with a quote with a small range. By installing SuperFOIL it would mean that the existing insulation didn’t need replacing nor the boarding. After agreeing to go to the next stage, a member of the team visited within a few days to conduct a risk assessment and to firm up the quote. Alfie then confirmed the price, which was within the initial range suggested. After agreeing to proceed, a date was fixed for the installation within a couple of weeks. The installation team were punctual, polite and friendly, protecting our carpets with sheets and vacuuming when they had finished. They also removed a couple of redundant water tanks from our loft. The work was completed on time and to budget. We noticed some immediate improvements after the installation - drafts in the loft were eliminated, our first floor rooms felt warmer, noises from outside were reduced and the loft looks great! Hopefully we will also see reduced gas bills in due course. I thoroughly recommend the product and R J Insulation.
Customer in Hampshire Posted on 25/01/2024 , work completed 08/12/2023
Returning Customer
Customer Service
Quality
Value
R J Insulation carried out phase 1 of my 3 phase loft insulation project back in 05/10/2023. The review I wrote then will be similar as this one. The professionalism is exemplary, from making contact through all processes such as quoting, customer acceptance, agreeing timescales and payment. I sought out the company because I was unable to find a local firm willing to undertake the type of work. I turned to Which? and immediately felt comfortable in knowing they were a Which? Trusted Trader. Phase 2 of my project was all about lifting the boarding, disposal of the existing felt insulation, laying down 'SuperSoft' insulation and reinstalling the boarding. This was undertaken by the original 3 chaps who had previously installed Phase 1. They were punctual, professional, very hard working and were excellent at leaving the property clean. There were no issues whatsoever in all of the processes. I am very happy to recommed the company, and will be returning for the final phase of the project.
Customer in East Sussex Posted on 21/01/2024 , work completed 15/01/2024
Professional service
Customer Service
Quality
Value
We are very pleased with our attic insulation and notice how much warmer our home feels now. The air is also more breathable and better too - it is clean insulation and none of that horrid glass fibre itchy stuff that was in there before. It ticks the green credentials too (we had superfoil and supasoft put in). Yes it isn't a cheap option for upfront costs but if you can afford the initial outlay it's guaranteed for life. You need to look at the whole picture, factoring in the long term savings (never having to replace it) with cheaper bills and efficient heating (and cooling). We would definitely recommend RJ Insulation, they were very professional, prompt in returning calls, on time for visits and carried out the work efficiently. The guys working on site couldn't have been more helpful and thorough. If you can, go for it! And if you are able to choose the sheep wool option you'll be supporting our British farmers - another good tick!
Customer in East Sussex Posted on 17/01/2024 , work completed 12/01/2024
RJ Insulation ltd
Customer Service
Quality
Value
We used this company to install new insulation in the cellar ceiling of our 1910 built home. They also replaced our old insulation in the attic - both with sheepswool. The whole process was excellent from first contact to installation. No pressure just prompt responses to all questions. The site assessor and installers were great. No mess despite the nature of the work. If like us, you want a great job done right then look no further. Do read their reviews on work done across the UK and be confident that you will get the same excellent service,
Customer in South Yorkshire Posted on 10/01/2024 , work completed 10/01/2024
brillant
Customer Service
Quality
Value
from start to finish the service was excellent. i had my loft insulated with sheeps wool which was recommended for the age of my home. john delt with my order and was extremly imformative and helpful. fitting was arranged quickly and the two fitters were brilliant. left clean and even hoovered my stairs for me. would highly recommend this company
Customer in Cambridgeshire Posted on 08/12/2023 , work completed 12/07/2023
Very happy with the whole job
I found all the people I had contact with in the company extremely helpful and competent. Originally the job was going to be done in one go but I needed to get the loft sprayed for woodworm so they came one day to remove the old boarding and insulation and came back a week later to install the new insulation and boarding. I had a slight issue with the loft ladder that they were going to provide so they came back the next day to install a more suitable ladder. As the company is based in Ipswich and I am in Cumbria I was very impressed by how adaptable they were to my requests as it meant more travelling for the installers. The finished job is perfect and the cottage is lovely and cosy now.
Customer in Cumbria Posted on 06/12/2023 (Reviewer did not use service)
Replacement Loft insulation
Customer Service
Quality
Value
From first contact to finishing the job this company were the epitome of professionalism. They were prompt to answer my query and the ensuing visit to assess the job took place within days. I have a 5 bedroom house built 25 years ago and had the minimum of fibre glass loft insulation which had deteriorated. I was given a comprehensive look at alternative solutions and in the end plumped for Supersoft insulation because of its green credentials and insulating properties. The company sent a team of 3 to remove the old fibreglass, clean the loft and install the Supersoft. The team were absolutely excellent. Courteous, careful and exacting in their job. I cannot express how happy we are with the company, their team and communication by sales, installation and accounts during this work. The outcome is excellent. Thank you
Customer in Oxfordshire Posted on 30/10/2023 , work completed 30/10/2023
Very professional job with a very good product
I have no hesitation in recommending RJ Insulation. I had old fibre-glass insulation replaced by Supasoft insulation. This was a professional job from start to finish. The installation itself was carried out by a team of three who arrived on time, were very hard-working and polite and kept everything clean. I'm very pleased with the end result. My loft was cleaned out after the old (very horrible) fibre-glass was removed and then the new insulation and venting put down. It now feels a clean and habitable environment! It is early days in terms of assessing the impact, but it does feel as though the house temperature is more evenly distributed as well as being warmer. The sales and administration service was efficient and personable and communications were clear and speedy. The job was assessed via a pre-installation visit and the work was completed to the agreed schedule and budget.
Customer in Cumbria Posted on 29/09/2023 (Reviewer did not use service)
Loft Insulation and reflooring - excellent all round.
Customer Service
Quality
Value
Excellent, attentive customer relations and communications. Excellent Admin. Excellent overall co-ordination of project. Excellent workmanship: installation team worked hard, with skill and precision, were considerate and helpful and were exceptionally tidy and careful. Overall excellent all round.
Customer in Aberdeen City Posted on 29/09/2023 , work completed 21/09/2023