Over the last 20 years CPM have built up a solid reputation for providing house extensions in Exeter, Devon and we are pleased most of our customers come directly from referrals

Extensions Devon

We cover the whole of Mid & East Devon and parts of Somerset.  We specialise in all aspects of building extensions from start to finish, including design, planning, building and applying the finishing touches.

Friendly Extensions

Making the necessary modifications to your home must be carefully planned. Our team of builders and designers are experienced in building bespoke extensions to suit our customers requirements.



If you are considering adding a conservatory to your house that will look beautiful and give you and your family some extra space our team of designers in Exeter are here to speak with you and advise. If you are thinking of having conservatory in Exeter then please contact us on 01392 925045 for your free quotation.

Planning Permission

If you’re considering adding an extension to your home and are wondering whether you need planning permission, our team can advise you according to your requirements.

Extension Services Include
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