High-Performance Design & Build: New Builds, Retrofit, and Exceptional Extensions
At G2 Construction and Consultancy, our integrated Design & Build service is your single, seamless solution for creating a high-performance, beautiful home. We specialise in a comprehensive range of projects, from certified Passivhaus new builds and cutting-edge Low Energy retrofits to exceptional high-quality extensions and renovations. Our integrated approach unites specialist design expertise with G2 Construction’s precision-led construction, ensuring absolute clarity, guaranteed quality, and exceptional results from concept to completion.
High-Performance Design & Build: New Builds, Retrofit, and Exceptional Extensions
At G2 Construction and Consultancy, our integrated Design & Build service is your single, seamless solution for creating a high-performance, beautiful home. We specialise in a comprehensive range of projects, from certified Passivhaus new builds and cutting-edge Low Energy retrofits to exceptional high-quality extensions and renovations. Our integrated approach unites specialist design expertise with G2 Construction’s precision-led construction, ensuring absolute clarity, guaranteed quality, and exceptional results from concept to completion.
Transform your vision into an ultra-efficient, comfortable living space. With our trusted partners, we lead the entire process for certified Passivhaus new builds, including specialist timber frame design, ensuring your home achieves up to 90% lower energy consumption, superior indoor air quality, and year-round comfort. Our focus is on precision, verifiable performance, and delivering a future-proof investment.
Low Energy Retrofit & Deep Renovation
For existing properties, our expertise lies in upgrading the building fabric to dramatically improve energy efficiency and long-term performance. We apply robust low-energy design principles – from calculated airtightness and advanced insulation to MVHR system installation – to transform inefficient houses into warm, healthy, and high-value homes. This is the clear-cut path to sustainable refurbishment.
High Quality Extensions & Bespoke Alterations
Elevate your living space with an expertly designed and built extension or comprehensive renovation. We ensure new and old structures integrate seamlessly, focusing on outstanding build quality, architectural detail, and enhancing the overall performance of your existing home. We deliver refined finishes and enduring value, whether you are extending a heritage property or creating a contemporary addition.
Start your Passivhaus Design and Build Journey
Get in touch today to explore how we can help you start your journey. We'll design and build your beautiful, light, and comfortable year-round home that improves your wellbeing and your planet's health.
Explore common questions about G2 Design & Build to enhance your understanding and decision-making.
Why should I choose G2 Construction's Design & Build service for my high-performance project?
G2 specialises in high-performance construction, covering Passivhaus new builds, Low Energy retrofits, and high-quality bespoke extensions. We understand the technical requirements for all high-performance building standards and deliver projects that exceed expectations while managing the entire process under one roof. This single point of responsibility minimises complexity and guarantees consistent quality across every service.
