Explore our building services in Chelmsford — extensions, loft conversions, garden rooms, roofing, renovations and general building work
We design and construct house extensions in Chelmsford that add practical living space while enhancing the overall layout of your home. Whether it’s a rear, side or double-storey extension, our team manages everything from groundwork and brickwork through to roofing and internal finishes, ensuring the new space integrates seamlessly with the existing property.
Our loft conversion services in Chelmsford transform unused roof space into bright, functional rooms. From additional bedrooms to home offices or ensuite spaces, we handle structural work, insulation, access and finishing. Each conversion is carefully planned to maximise space, comfort and long-term value.
Garden rooms are a practical way to add flexible living space without extending your main home. We design and build high-quality garden rooms across Chelmsford, creating spaces ideal for home offices, studios, gyms, or additional living areas. Each garden room is tailored to your garden and how you plan to use the space, with a focus on solid construction, proper insulation, and year-round comfort. A well-built garden room offers privacy, versatility, and a cost-effective way to enhance your home and lifestyle.
Our general building services in Chelmsford support a wide range of residential projects, from internal alterations to full refurbishments. We take care of structural changes, layout improvements and finishing work, coordinating all trades to ensure projects are delivered smoothly and to a consistently high standard. This service is ideal for homeowners planning multi-stage improvements or renovations.
If your garage is rarely used, converting it can be a smart way to gain extra living space. We carry out garage conversions in Chelmsford that turn underused garages into comfortable, fully insulated rooms suitable for everyday use. All work is completed to current building regulations and designed to blend naturally with the rest of the home.
We provide fully managed kitchen and bathroom renovations in Chelmsford, covering everything from layout changes to final finishes. Our service includes building work, plumbing, electrics, tiling and decoration, allowing you to update key rooms in your home with minimal disruption and a high-quality result.
We deliver professional painting and decorating in Chelmsford, helping homeowners refresh interiors and exteriors with clean, long-lasting finishes. Our decorators focus on preparation and attention to detail, ensuring high-quality results whether it’s a single room or a full property refresh.
For projects involving open-plan layouts or load-bearing wall removal, we offer structural alterations and RSJ installation in Chelmsford. All steelwork is installed in line with structural engineer specifications and building regulations, ensuring safety, stability and long-term performance.
With decades of combined experience, we deliver reliable, high-quality workmanship for homeowners across Chelmsford and the surrounding areas.
From design and planning to construction and finishing, we handle everything — ensuring a smooth, stress-free building experience.
All work is guaranteed, carried out by qualified professionals, and backed by transparent pricing, clear communication, and exceptional after-care.
We work across Chelmsford and all nearby villages, including Writtle, Great Baddow, Springfield, Boreham, Galleywood, and surrounding CM postcodes.
Yes — we provide fast, competitively priced, no-obligation quotes for all building work.
Absolutely. We carry full public liability insurance and all work is completed to UK building regulations.
Timelines depend on project size, but we always provide a clear schedule before starting and keep you updated throughout.
Availability varies, but we aim to begin work as soon as possible. Contact us for current lead times.
Extensions, loft conversions, refurbishments, kitchen installations, structural alterations, garages, garden rooms, and general building work.
Most projects can be completed while you remain in your home, but we’ll advise you based on the work involved.
Yes. We provide full end-to-end project management, coordinating trades, suppliers, and timelines for a smooth build.
Contact Chelmsford Builders to arrange a consultation and start planning your project.