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The Pilgrim, Dorking, is our most recent completed development. The ten plot site consisted of four new build three storey townhouses
Monument View, situated in the heart of Weybridge, was completed in Spring 2018.


About Us

Portsmere Construction, is one of the leading construction companies in Surrey and the surrounding areas, providing high-quality and efficient services across the region. Through our many years of experience in the construction industry, we have contributed to an extensive range of projects from luxury new build homes in Surrey to innovative loft conversions. With our team of highly skilled professionals, we are dedicated to delivering outstanding services as residential and commercial building contractors.

From small-scale house conversion projects to new build developments in Surrey, the team at Portsmere Contractors has the knowledge and tools to complete each challenge with efficiency and an eye for detail. We understand that every project is unique, requiring tailored approaches to ensure the builds are finished to the highest standards possible. Our experienced and driven building team rises to any challenge, offering a breadth of support and solutions for our client’s requirements.


Portsmere Construction has undertaken many construction jobs across the counties. Offering a diverse range of property renovations and bespoke barn conversions in Surrey, our broad list of contracting services means we are happy to take on a variety of tasks. If you are interested in browsing our past projects, look at our case studies here and see how we have gained a reputation as the best building contractor in Surrey and the surrounding areas.


If you are looking to take on a new construction venture and require assistance from one of the most reputable and skillful construction companies in Surrey, get in touch with Portsmere Construction today. We can discuss your plans and form a strategy, whether it’s a small new build development or a full house conversion, our team offers a quality guarantee.

WHO ARE WE Meet the team

With over forty years experience in the construction industry, Mark started his career as an apprentice carpenter and joiner before qualifying as a Quantity Surveyor in 1982. Throughout his career he has worked for both small and large construction companies and developers in a variety of roles.

Mark joined the original Portsmere team in 1994 as a quantity surveyor. Throughout his time at Portsmere he has worked closely with clients, architects and site where he gained experience in all aspects of his role within the company.

Mark became Managing Director of Portsmere Construction in 2017. Over the past two years he has developed strong connections with suppliers and subcontractors making Portsmere Construction a competent presence in any building team.

Mark Whittall

Since joining the company, Sarah has been working hard alongside her family as the dependable figure for the Portsmere Construction team.

Her exceptional organisation skills and attention to detail makes her suitable for her role within the company as a Director as well as being responsible for human resources. She organises internal and external training for staff members making us a valuable body on site in any project.

In addition, Sarah runs the finance element of the company, she administers payments to our subcontractors and suppliers. Our goal is to have an efficient operation through each project and this is largely down to Sarah being the all important link between these bodies.

Sarah Whittall

James joined Portsmere after completing a degree in Product Design. After university he began working on site as a labourer. After slowly becoming more involved in the building process as time went on, he was offered to be trained as a quantity surveyor.

Since then he has completed Quantity Surveying: Instance (RICS), and is now working towards a full certificate in Quantity Surveying Practice (RICS). Now working in the office as a surveyor, he is responsible for providing site with the materials and tools which ensure projects operate smoothly.

James Whittall

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