From noting my requirements on the Bark website GRS contacted me straight away and organised a visit within 24 hours. I received the quotation the same night. I accepted the quotation to go ahead w... See more
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Company details
- #23 of 24 best companies in Insulation contractor
Written by the company
All aspects of home insulation. Boilers Electrical Solar Air Source Heat Pumps
Contact info
United Kingdom
- grsinsulation.co.uk
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Very good and very professional
Very good and very professional. Only gave 4 stars as cleaning outside the house could have been better.
Good firm.…
I was very wary about having cavity wall insulation installed after hearing the horror stories in the media but was given this firms details by a totally independent builder friend with no connection to the company.
The surveyor, office, installers and electrician and his mate staff were all excellent. They were polite and work was clean and tidy.
Unbelievably it was free too, even though I am a homeowner, in work and elidgeable for no benefits. Turns out if your EPC is D or worse and Council Tax A to C its free if appropriate for you house.
I have a downstairs bedroom that was always cold as its on the gable end.
It's not cold now and the house warms up super quick. An automatic extractor fan was installed both in the kitchen and bathroom free of charge too to prevent condensation buildup. Its been in a few months now and all is good so far. I would definitely recommend it.
Mine is a 60's semi and already had underfloor and loft insulation. Cavity fill used was grey polystyrene ball type.
Great service
Great service. Happy with everything. Everyone helpful through the process. House is so warm now.
Cavity wall insulation and extractor fans.
Work was carried out efficiently, professionally and was as described. The workers were polite and tidy. Would highly recommend.
Excellent service by GRS insulations Graham and the lads were very…
Graham and the lads were very professional. They kept me in the loop with what was going on before, during,and after the cavity walls were installed. The price quoted was very acceptable. The office staff also kept me updated re installation date and were very helpful. Would definitely recommend GRS Insulation
Professional company from start to finish.
I found the company to be very professional from the first time I made contact with the girls in the office with regards to obtaining a quote. To meeting Graham at my property and discussing what was needed with regards to the extract of the old wall insulation and the filling of new insulation,right down to the two lads who did the job. I have no complaints at all with regards to what I've said above and would highly recommend GRS insulation Ltd.
Very happy- would highly recommend them.
If it wasn't for the company keep ringing me once I contacted them it would have taken me ages to sort it out, they were very pro-active, the lads were very nice, worked quickly, the electrician even came in earlier than he was meant to to make sure the job was finished on time/ early.
The workers were very professional with their job and the finish was perfect!
They cleared up any mess they created and used dust sheets where necessary.
Great job over all, I'm very happy.
There was a slight problem with one of the extractor fans but as soon as I told GRS insulation, they said they would let the electrician know and I have faith that it will be sorted.

Reply from GRS Insulation Ltd
Highly recommend this company
Highly recommend this company. Good communication from the office. Installers friendly, hardworking and tidied up. Feeling the benefits - house feels a lot warmer. We would normally have put the heating on by now.

Reply from GRS Insulation Ltd
Satisfactory job done.
The workmen were efficient and friendly. The work was explained and there wasn’t too much mess afterwards. Unfortunately an outside light was broken but it was replaced immediately. The only things I was left with was one messed-up window blind and a film of brick dust.

Reply from GRS Insulation Ltd
Great service from start to finish very…
Great service from start to finish very professional service. Would highly recommend

Reply from GRS Insulation Ltd
I wasn't there when the insulation was…
I wasn't there when the insulation was fitted, but a great job was done and it will make such a difference

Reply from GRS Insulation Ltd
GRS team arrived around 10am and…
GRS team arrived around 10am and completed the job around 1.30pm. 3x lads worked on cavity insulation and coordinating the drilling and filling beads.. etc. They worked hard to complete the job. Cavity insulation is messy job so make sure you plan this job before any other jobs such as external painting.. etc. I can now feel the house warmer than before cause the house always used feel colder or cooler than outside. I recommend using GRS service in future for any other insulation services 👍 Thanks for good service

Reply from GRS Insulation Ltd
Very professional
Very professional. Worked Very hard. Answered any questions. New what they were doing.
Weather forecast was rain next day hence worked till almost 10am to get most of external insulation completed except for rendering.
Tidied up afterwards.
SB

Reply from GRS Insulation Ltd
GRS Insulation highly recommended
GRS Insulation recently completed the work on my bu bungalow. Great experience to work with such a professional company from start to finish. Such lovely professional and polite team of lads. All certificates of guarantee were received promptly by email. I would highly recommend.

Reply from GRS Insulation Ltd
Excellent customer relationship
Punctual and considerate, friendly and very customer oriented. Explained everything very clearly and took on board concerns. I cannot rate the service that Sheila and William gave highly enough! Excellent.

Reply from GRS Insulation Ltd
cavity wall piv system loft insulation
Chris and Oli did cavity wall
Insulation and installed a piv system. They also noticed that my loft wasn’t insulated properly. After a very good quote they have come round to do this . Excellent service receptionists are very friendly

Reply from GRS Insulation Ltd
Cavity walls insulated
Had my cavity walls insulated by Chris and Ollie, great lads and hard working.
Very happy with the job overall, cheers lads.

Reply from GRS Insulation Ltd
GRS review
great bunch of lads. hard working and a good standard of work. plaster work amazing. John can put his hand to anything. always tidied up after themselves. Heaters look great but haven't used them yet and a defernite difference to my electric after solar panel installation. thanks guys!

Reply from GRS Insulation Ltd
High quality service
Based upon my experience in dealing with GRS Insulation Ltd I am happy to commend that company to prospective customers seeking a high quality reliable service. The journey from initial enquiry to completed work and receipt of the final documentation was inefficient and seamless, and the standard of workmanship was high.
Paul Davies MCIOB Chartered Construction Manager

Reply from GRS Insulation Ltd
Excellent service
Excellent service, quick and friendly. Kept in contact every step of the way. Graeme was brilliant throughout as were contacts in the office.

Reply from GRS Insulation Ltd
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