Builders You Can Trust, Service You'll Love
At MJB Building, we understand that your renovation project means everything to you. We love what we do, and this comes through in every job we undertake.
In these days where cowboys and con artists are rife, rest assured that MJB Building will treat you and your home with respect, and we’ll leave you with a renovation that you will be proud of for many years to come.
With MJB Building, you are guaranteed:
Expert Craftsmanship
Comprehensive Services
Local Expertise
Meet Martyn Best, Owner of MJB Building
With over 25 years of experience in the construction and renovation industry, Martyn Best is the driving force behind MJB Building.
His passion for building and renovating homes started at a young age, and over the years, he has honed his skills to become a master craftsman.
Martyn’s dedication to quality and customer satisfaction is evident in every project he undertakes, making him a respected figure in the Cornwall renovation scene.