Installation & Design

All our own work!

We do not sub-contract any building or installation services. We do all this ourselves. This means we retain our high levels of workmanship and gives us the flexibility we need to ensure you’re delighted.

We tailor our service to meet your needs. We offer a full and thorough bespoke service from initial contact through to completed installation and after sales service. We pride ourselves on exceptional customer service and quality installations and have delighted customers throughout Gloucestershire, Oxfordshire, Wiltshire, Hampshire, Berkshire and the South West – read more from our happy customers.


Installation Survey:

We believe that system design and choice is as equally important as high levels of energy efficiency. Each installation is individual and unique, therefore it is important to choose the correct appliance and system to meet your requirements and taste. Please contact us  or visit our showroom to arrange a free, no obligation, impartial installation survey.


Choice of Appliance:

We hold in stock and display in our showroom a wide and extensive selection of appliances to meet every taste and budget.



Our Installation service is second to none. All installations and building works are carried out by Sarsen Energy, we do not subcontract, and carry a cast iron Sarsen Energy guarantee of quality workmanship. All our Installation Engineers are HETAS accredited and certified.


Thatched Properties:

We are specialists in the design and installation of wood-burning and multi-fuel appliances for thatched properties and also provide Magma Firestop® – a proven and effective flame retardant for thatch and wood. Sarsen Energy is partners with the Thatch Advice Centre. Find out more.








Opening Times

Monday, Tuesday, Wednesday and Friday: 9.00am – 5.00pm
Late Night Opening: Thursdays until 7pm
Saturday: 9.00am – 1.00pm
Out of hours appointments available on request.

Visit our Showroom

Unit 1, Garlands Trading Estate, Cadley Road, Collingbourne Ducis, Marlborough, Wiltshire SN8 3EB


Tel: 01264 850742