Viridian is the South East's specialist home insulation company. We cover Kent, East Sussex, Surrey, Essex, and South London and carry out cavity wall and loft insulation installation and removal services. We take pride in adding value to our customers' homes by providing services of excellent technical competence, tailored customer care, and detailed and informative survey appointments.
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44 customer reviews
customer. David C
The process from beginning to end was straightforward. The work was done to our complete satisfaction and the two guys who carried out the installation were extremely polite and friendly. I would highly recommend Viridian for loft installation work More...
Reviewed on TrustPilot
J ascott
The guys were very professional kept it clean after they finished
Reviewed on TrustPilot
Ken Parsons
Found the staff from the office, surveyor of the work required and the staff who carried out the cavity insulation, very professional and to help with any queries i had.
Reviewed on TrustPilot
A H Watkins
Removed cavity wall insulation that was causing damp problems. From initial phone enquiry, the site survey and the actual completed job. Nothing but prompt, professional service. Thank you. More...
Reviewed on TrustPilot
Delphine S
This is the 2nd time I have used Viridian. They are reliable, courteous, offer an great service and excellent product at a competitive price. I would use them again and would also recommend them! More...
Reviewed on TrustPilot
E Dean
The company was very responsive to our requests to complete the work as soon as possible, and in fact fitted us in earlier than planned as they had a cancellation from another job. The workers were efficient and worked hard. We liked the fact that the supervisor came round to check the completed work and made an amendment to the loft hatch insulation as it hadn't been fixed quite correctly initially. It was easy to contact the company by email and phone and the office administrators were friendly and efficient. More...
Reviewed on TrustPilot
Richard
I found all the staff I met pleasant, polite, helpful and easy to deal with. James and Roger were prompt, hardworking and diligent and left everything very tidy. The work was carried out to a high standard and exceeded my expectations in terms of unwanted items removed from the loft. My loft space is transformed and I wouldn't hesitate to recommend. More...
Reviewed on TrustPilot
Liz
Easy to quote, schedule and did a great job for a reasonable price.
Reviewed on TrustPilot
Val
Guys arrived when they should have , covered the route to the loft hatch with protective film and went about their work . They were polite with no complaints, they did a great job and we are pleased with the result .
Reviewed on TrustPilot
Chris
Survey, cavity wall extraction and replacement insulation. Good professional job. Good communication, good experience, competitive price.
Reviewed on TrustPilot
Inspector 71
A very professional, friendly and efficient service at a fair price. I would recommend this company, They did a great job for us explaining every step of the process arriving on time and kept to their schedule. Really nice people to deal with.
Reviewed on TrustPilot
Alison C
Am really pleased with the service received, exceptional customer service from the whole team I had contact with. Survey by Mark was carried out within a short time & at a convenient time. Works were done within a day & half, Ben & Roger were friendly & amazingly quick. They left everything clean so that you wouldn’t have known they were here! Communication was great whole way through from Alex & Oscar. Can highly recommend Viridian. More...
Reviewed on TrustPilot
Andrew
Viridian team were super friendly, left the house clean and tidy each day and cleared the rubbish at the end of the job. Masterclass in how to impress the client. Thank you, really happy to recommend to anyone looking to insulate or reinsulate their loft. More...
Reviewed on TrustPilot
Rhys Evans
Efficient and helpful
Reviewed on TrustPilot
Denise L
From the initial visit by Mark to the work being completed by the team, all went well and everyone was polite, friendly and helpful and after completing the work they left everything clean and tidy.
Reviewed on TrustPilot
Deborah Brown
Prompt, knowledgeable, tidy and polite cavity wall insulation installers.
Reviewed on TrustPilot
Stephen Jacques
Very helpful company. Attention to detail good
Reviewed on TrustPilot
David Lee
Friendly helpful polite staff got on with the job and cleared up after themselves
Reviewed on TrustPilot
Pamela Norman-Brown
Overall good everything was fine & well done
Reviewed on TrustPilot
Pauline
Ben and Oscar removed all old insulation and boarding. They replaced both with high quality materials They were polite, conscientious and very tidy- clearing away all rubbish as they went. They took all old insulation and boarding away from my house. The job was completed in a good time span and am extremely pleased with the result. I highly recommend Viridian as a company and thankyou to Ben and Oscar for an amazing job. The cost was reasonable too and not as expensive as I thought it would be. Can already feel the difference in my house and the boarding wood used is lovely More...
Reviewed on TrustPilot
James Real
Excellent from start to finish! The price was exactly as shown on their website. Matt came to check that our loft was suitable for the work, and we were booked in for the following week. The young men who completed the work were polite and friendly. They covered the floor before starting, confirmed where we wanted the loft boarding, explained the process, and showed us the completed work at the end to ensure we were happy (We were delighted!). A very professional company that we highly recommend. More...
Reviewed on TrustPilot
Mrs C
Brilliant company. Experts in their field, high standard of work and friendly staff. Highly recommend for your loft insulation needs!
Reviewed on TrustPilot
Mick Chapman
Very friendly and efficient service would highly recommend
Reviewed on TrustPilot
Dave & Sheila
The team of three arrived promptly and carried out the loft insulation efficiently and cleaned up before leaving. We would thoroughly recommend Viridian. Dave & Sheila
Reviewed on TrustPilot
Anthony Denver-Fedder
Good Service
Reviewed on TrustPilot
Mr Miller
Our loft Insulation carried out by Viridian was outstanding. From a very professional survey to highly competent Insulation we feel we made an excellent decision on contractor. Prompt, friendly and helpful. We are already appreciating the difference ! More...
Reviewed on TrustPilot
Linda Barnett
They were a couple of young men. Very polite and took care to not make any mess. Very professional job
Reviewed on TrustPilot
Kevin
Everything went totally to plan. The surveying, the booking of the actual work. The on-site contractors were efficient, pleasant and very competant, They left our house in good tidy condition, No Compliants. We have noticed a real difference in our house over the last week. More...
Reviewed on TrustPilot
wendy matlock
Efficient, gave good advice on inspecting the loft. Only did what was necessary. The guys that came to do the work were on time, polite, did a good job and left the place nice and tidy. Would definitely recommend
Reviewed on TrustPilot
Keith Bray
Very efficient company from staff in the office on our initial and subsequent contact, to Matt who surveyed our property and Ben and Barney who carried out the work. Everyone was friendly, polite and helpful throughout, the work was estimated quickly and carried out within a short time of us accepting the estimate. At the conclusion of the work Matt returned and carried out an on site inspection. On our experience we have no hesitation in recommending Veridian. More...
Reviewed on TrustPilot
Hazel
Received very prompt, knowledgeable, courteous and efficient service.
Reviewed on TrustPilot
GDD
Octopus Energy provided us with a list of approved local insulation providers and we found Viridian included on the list and also doing very well on Checkatrade. They responded very promptly and we were visited for a survey on our unusual 2/3 story house, built on a slope, which we accepted. The challenging work was completed over two days including a cavity clean and fill. I was initially concerned about the height of the house and ladders, however, the guys had all the safety gear, which they used and they all went away intact having done a grand job. So well done Viridian. And as a post note.....I think the house might be warmer too! More...
Reviewed on TrustPilot
Sarah Hayward
Having had a new combi boiler, the water tank in our loft was removed so we finally had access to a large area we couldn't previously get to. We rang Viridian and a few days later Mark came to take a look. He was very professional and quoted a price we were happy with. The work was carried out 2 days later as they had a cancellation. Barney and Ben did an excellent job which we are over the moon with. They were polite, lovely to have around, did a first rate job, showing us every stage and left everywhere clean and tidy. Can't recommend highly enough. Thank you all at Viridian! One very happy husband and one much less cluttered cottage! More...
Reviewed on TrustPilot
Barry
The guys arrived when they said they would and the insulation was carried quickly via holes drilled in the external walls. They cleaned up and refilled the holes. We could definitely feel the difference in temperature in the utility room straight away. Very pleased with the work carried out and would definitely recommend these guys. 10/10 More...
Reviewed on TrustPilot
guy bateman
We received a quote which was 5 times more than 4 other competitors who offered exactly the same cavity insulation service!
Reviewed on Google Maps
Brian Hey
Job well done to Jamie and Roger for replacing the enormous pile of ineffective loft insulation we had and providing us a safe storage area.
Reviewed on Google Maps
SJ
Really pleased with the service, Guy was easy to deal with and gave me a competitive quote for removing cavity wall insulation. Good workers with a professional approach and tidy too. Well done More...
Reviewed on Google Maps
Boyd Gabriel
Had some loft boards put in and it was not done to the standard expected from a company of this calibre. Basically the job done I could have done myself.
Reviewed on Facebook
Jackie Wattle
Excellent fantastic service very reasonably priced very knowledgeable good advice no hard sell .
Reviewed on Google Maps
James Power
Just wanted to thank Guy for his advice, professionalism & knowledge. 10 out of 10 for honesty - I would happily recommend you guys to anyone. Thanks again and all the best for the future - Jim Power. More...
Reviewed on Google Maps
Alex Chamberlain
Reviewed on Google Maps
Max Thurlow
Dream company, couldn't recommend enough
Reviewed on Google Maps
Michał Zych
Reviewed on Google Maps
Snow Man
Had Loft insulation removal with vacuum by ves Excellent from start to finish very tidy and managed to get a very dusty loft clean again, definitely recommend, thanks guys!
Reviewed on Google Maps
Cavity Wall Insulation
Home insulation is one of the best ways to reduce your fuel bills while also preserving the heat in your property. Viridian uses a non-combustible glass mineral blowing wool system which offers excellent thermal performance. Our cavity wall insulation is water-repellent, and BBA-certified as a high-quality, reliable product that is rot-proof, durable and non-toxic in the event of a fire. No chemicals are added to the insulation during the installation process.
Loft Insulation
Home insulation is one of the best ways to reduce your fuel bills while also preserving the heat in your property. Viridian uses glass mineral wool - an insulation material specifically designed for use at ceiling level in cold lofts. It’s non-combustible, long-lasting, and made with up to 80% recycled materials. Our product has excellent properties, such as a soft, non-itch texture, extremely low levels of dust during and after installation and no volatile chemicals (such as formaldehyde or phenol) that can cause irritation.
Cavity Wall Insulation Removal
Cavity wall insulation may need to be removed for all kinds of reasons, such as:
- Preparation for replacement with a modern product, which we can install for you
- Investigating and resolving an internal damp or vermin problem
- To remove old, flammable insulation materials
- To enable repairs and property maintenance.
Cavity wall insulation should only be removed by specialist contractors with trained and approved installers. We have the most advanced cavity insulation extraction equipment and machinery together with the necessary skills and qualifications to complete this work.
Loft Insulation Removal
Your loft insulation may need to be removed for all kinds of reasons:
- Investigating and resolving a roof leak, damp or vermin problem
- Preparation for a replacement with a modern non-itch product
- To enable repairs and property maintenance.
After we have removed the insulation, our team will ensure it is replaced with a modern product with excellent properties, such as recyclability, a soft non-itch texture, no volatile chemicals and extremely low levels of dust release, which makes it a desirable choice for many of our customers.
