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Conservatory Insulation Specialists (CIS) are the market leader in the South of England and South Wales for the best quality new replacement conservatory roof options and the highest performing conservatory roof insulation systems possible and the finest quality hand crafted finish made to measure on site for an inside conservatory roof insulation.

Special offer 25% off + senior citizen discount

"Premium quality tailor-made handbuilt craftsmanship"

Customer service assurance

If you would like to join us to help bring back real customer service in the UK - Join our campaign

We believe it should be illegal in the UK for a company not to invest and prioritise to be focus and give the best 100% customer experience and customer service in every way they can

Our 10O% Iron clad 5 star gold standard guarantee and simple ingredients for customer satisfaction are below.

No telephone menus

Who likes telephone menus?

We believe that no customers whatsoever like them. Customers tell us they just want real human beings answering the phone to deal with their customer service.

No call centres outside of the UK

Its very simple customers have told us they want to speak to a customer service person based in the Uk. Its not rocket science it just seems very obvious to us

No skimping on real genuine 100% customer experience and service

No skimping on the very best 100% quality materials, craftsmanship and customer service

Providing the best customer experience we possibly can

Listening to our customers so that we 100% understand what they want and need

We hope our customers don’t mind if we over deliver

We believe the customer is king and should always have the best quality raw materials, products, customer experience, customer service and after customer care.

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Conservatory Insulation Specialists are a professional, caring company and our services are available in the Greater London area, plus Bournemouth, Portsmouth, Brighton, Poole, Eastbourne, Reading, Guildford, Southampton, Chichester, Slough, Bath, Waterlooville, Yeovil, Andover, Warminster, Basingstoke, Shaftsbury, Winchester, Salisbury, Christchurch, Weymouth, Barton on Sea, Bridport, Frome, Chard, New Milton, Ilminster, Crewkerne, Taunton, Bristol, Worthing and Bognor Regis. We also cover Bath, Brighton, Dorchester Dorset, Eastliegh, Farnbrough, Farnham, Solent on sea, Waterlooville, Hayling Island, Chichester, Chippenham, Churchill, Devizes, Malmesbury, Hook, Worthing, Littlehampton, Middleton on sea, Weymouth, Exeter, Guildford, Gloucester, Cheltenham, Congesbury, Clevedon, Nailsea, Leatherhead, Plymouth, Porstmouth Hampshire, Oxford, Reading, High Wycombe, Reigate, Slough and Windsor, Swindon and Chippenham, Southampton, Sailsbury, Romsey, Ferndown, Broadstone, Poole, Gillingham, Mid Somer Norton, Burnham on Sea, Weston-Super-Mare, Worle, Sand bay, Kewstoke, Newbury, Marlborough and all surrounding areas in Dorset, Somerset, Berkshire, Oxfordshire, Surrey, Hampshire, Sussex and Gloucestershire.