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An award-winning team of designers and builders that are dedicated to deliver clean, liveable style and quality.

SE London's Design & Build Experts | Putting the Client First

We are a small, friendly Design & Build contractor who passionately believe that by taking the time to understand your requirements and budget we offer the best possible results for you and your home. With over 15 years' experience building residential refurbishments, extensions and loft conversions in London and surrounding counties, we are a committed and trusted team who have the experience and expertise required to deliver your project to the highest standard. Peter and Nik are the founders and the core of Earl & Calam Builders. Following a degree in Architectural Engineering Nik has worked in both design and project management in London's residential sector. His talent for elegant design, attention to detail and finding practical, cost-effective solutions sits alongside his role at Earl & Calam as project manager and client liaison. Having trained as a carpenter Peter has worked as a site manager for some of the most prestigious residential contractors in London. He brings this wealth of invaluable expert knowledge to provide hands-on construction and site management for all of Earl & Calam's projects. We combine this experience and expertise to put your needs and your budget first. We will be happy to book in a commitment-free visit to your property to meet with you and listen to your project requirements, your wishlist, ideas and expectations. From there we produce a budget cost to help you decide where and how your budget is used to best effect. We believe that transparency and good communication from the outset allow you to make informed choices with realistic expectations about how to get the most from your resources. As a Design & Build contractor our combination of in-house design services can range from drawing and submitting your planning application, obtaining structural calculations for Building Regulations approval, right through to detailed design for your new kitchen or bathroom. We provide a friendly, professional and personal service to help support and guide you through the whole process. From concept to delivery we are at all times working to help you get the most from your home.


Do you want a Builder who you can trust, is nice to work with , takes pride in their work and solves problems? Nik and his excellent team have transformed our dark damp Victorian semi detached house into a warm dry light- filled home. Nik was very realistic from the initial design and planning stage about what was possible and what it would cost. As the project involved complete renovation of the property there were some unexpected additional works but Nik was always positive about how to deal with these issues without affecting the budget too much. At his suggestion we insulated the outside of the house ( solid walls ) making a big difference to the property. We felt that we could rely on h...