Why Choose Us?
- 40+ Years in business
- Family-run
- High quality building services
- Tailored building service
Honest
We pride ourselves on clear communication, transparency, and integrity. From the initial consultation to project completion, we ensure our clients are informed and involved every step of the way.
Reliable
Over four decades of experience have made us a trusted name in the construction industry. You can count on us to deliver exceptional results, on time and within budget, no matter the size or complexity of your project.
Committed
Our dedication to quality and customer satisfaction sets us apart. Every project is treated with the same care and attention to detail, ensuring the highest standards are met across all aspects of our work.
About Us
The Martin Sewell Building Company is an award-winning Chartered construction company, with a dedicated and highly skilled workforce, passionate about listening carefully to clients’ needs and delivering outstanding results. We are accredited at Gold standard with Investors in People.
Established in 1984, this friendly, trustworthy and reliable family-run company has gained an enviable reputation for excellence, built on an ethos of openness and honesty.
Managing director, Martin Sewell, explains: “Over the years we’ve gone the extra mile to offer exceptional service and value for money to our clients. Most of our work comes through recommendation and repeat business.”
From large commercial projects to the sensitive renovation of listed historic buildings, bespoke new-builds or small extensions, the company’s approach is one of professionalism, care and integrity.







Based in Fontwell, near Arundel, in West Sussex, The Martin Sewell Building Company works predominantly in and around the county and across the border into Hampshire and Surrey.
“As a Chartered Building Company we have an outstanding local team plus specialist sub-contractor partners offering a wealth of experience, knowledge and skills; from traditional craftsmanship to the latest more contemporary and sustainable construction using green technology and practices.”
With 95 per cent of the company’s work generated by customer recommendation, there’s no doubt that when it comes to choosing an experienced builder with a proven track record of high quality projects delivered on time and within budget, The Martin Sewell Building Company is the obvious choice.
Repair Care Trained Contractors
At The Martin Sewell Building Company, we are proud to offer sustainable and comprehensive timber restoration and maintenance solutions as part of our commitment to delivering the highest standards of craftsmanship. Our team is fully certified in both Level 1 and Level 2 Repair Care Training, equipping us with advanced expertise in the 7 Steps to Durable Repairs and a deep understanding of timber’s unique characteristics.
Whether it’s resin repairs, cill front renewal, splicing, or glazing repairs with putty replacement, our team is prepared to deliver tailored, high-quality solutions that ensure long-lasting results and help prevent future issues.
By combining traditional craftsmanship with modern, sustainable practices, we aim to provide our clients with work that is both effective and environmentally responsible.
Meet The Team
Martin Sewell
Director
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