Small enough to listen, big enough to deliver.
Small enough to listen, big enough to deliver.
Retrofitting
Project Overview Client: Private (Confidential)Location: Fulham, LondonSector: ResidentialService Type: Full Property RefurbishmentDuration: 10–12 WeeksCompletion: 2025 This project involved the complete refurbishment of a residential property in Fulham, transforming outdated interiors into a refined, contemporary living space. The brief focused on…
Project Overview Client: Private Homeowner (Confidential)Location: North LondonSector: ResidentialService Type: External Wall Insulation (EWI) & Silicone RenderingDuration: 6–8 weeksCompletion Date: October 2025 Project Objectives Improve thermal performance and reduce energy loss through external walls Apply a high-quality, long-lasting silicone render…
Client: Private ResidentialLocation: LondonSector: Heating & Energy EfficiencyService Type: Boiler Installation | Underfloor Heating System | Mechanical WorksDuration: 4 DaysCompletion Date: 2025 Project Overview Bigness Group successfully completed a new boiler and underfloor heating installation for a residential client in…
Client: Private HomeownerLocation: East Barnet, North LondonSector: Residential Construction & Heating SolutionsService Type: Boiler Installation | Heating Upgrade | Gas Safe WorksDuration: 3 DaysCompletion Date: 2025 Project Overview Bigness Group was appointed to replace an outdated boiler system with a…
Client: Private HomeownerLocation: LondonSector: Renewable Energy | Residential Service Type: Solar PV Installation | Battery Storage | Energy Efficiency UpgradeDuration: 2 WeeksCompletion Date: 2025 Project Overview Bigness Group successfully delivered a Solar PV Panels and Battery Installation project for a…
Project Overview Client: Confidential (Residential) Location: Wimbledon, London Sector: Residential Service Type: Architectural Glazing / Refurbishment Duration: 3 weeks Completion Date: October 2025 Project Objectives Replace outdated single-glazed units with high-performance triple-glazed uPVC systems. Improve energy efficiency and sound insulation…
This case study showcases a Boiler Plant Room Installation in London delivered by Bigness Group’s mechanical services team. It covers boiler replacement, pump installation, pipework upgrades, and full commissioning. The project demonstrates our ability to deliver efficient heating solutions, commercial…
This case study showcases a Boiler Installation & Commissioning Project in London delivered by Bigness Group’s mechanical services team. It covers the installation and commissioning of Daikin and Worcester high-efficiency boilers, including stainless-steel pipework, advanced control integration, pressure testing, and…
This case study showcases a Booster Pump Installation in London delivered by Bigness Group’s mechanical services team. It covers a commercial pressure system upgrade using a FlowTech booster set, stainless-steel pipework, testing, commissioning and certification. The project demonstrates our ability…
This case study highlights Underfloor Heating Installation in London, showcasing Bigness Group’s expertise in mechanical services, manifold systems, and residential heating projects. The project demonstrates our ability to deliver energy-efficient heating solutions on time and within budget. Project Overview Client:…