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Your Trusted Partner for Construction Solutions in Chelmsford
Multi Building Services has over 30 years of experience delivering high-quality construction, renovation, and project management solutions across Essex. Our team of skilled craftsmen and certified professionals specialises in home extensions, loft conversions, new builds, and eco-friendly developments, ensuring every project meets exacting standards from initial design to completion. We pride ourselves on meticulous attention to detail, innovative design, and seamless coordination of all trades, including plumbing, electrical work, and structural engineering. Our commitment to respecting clients' homes and minimising disruption, combined with our No Quibble guarantee, has earned us a strong reputation for reliability and excellence.

With expertise in both traditional and contemporary building techniques, we provide tailored solutions for residential and commercial projects, supported by partnerships with trusted architects and engineers. Our focus on sustainability includes the installation of energy-efficient systems like air source heat pumps, reducing energy bills by up to 75%. Recognised by accreditations such as Gas Safe and NICEIC registration, we ensure compliance with industry standards while maintaining transparent communication and exceptional customer service throughout every project.
Services
Home Extensions Loft Conversions New Builds Eco Homes Interior Design Driveway Specialist Commercial Projects Air Source Heat Pumps Roofing Bathroom Installation
Highlights and features
  • We offer over 30 years of experience in construction and building projects.
  • Our team consists of Gas Safe and NICEIC certified professionals.
  • We provide full project management from initial design to completion.
  • We guarantee respect for your home and minimal disruption during projects.
  • Our craftsmen deliver eye-catching features and high-quality finishes.
Associations and certifications
  • Gas Safe Register
  • NICEIC
  • Federation of Master Builders
What people say
High standard of work Completed on time Professional and respectful Minimal disruption Would recommend
Services
Home Extensions
We design and construct custom home extensions, including side and rear additions, kitchen widenings, and multi-floor developments. Our process includes groundworks, structural engineering, and finishing touches like flooring and landscaping. Clients benefit from seamless project management, ensuring compliance with building regulations and minimal disruption to family life.
Loft Conversions
Our loft conversions transform unused attic space into functional rooms, including bedrooms, bathrooms, and workspaces. We handle dormer windows, roof raising, insulation, and heating integration while meeting regulatory standards. Clients gain valuable living space without relocating, with projects tailored to property-specific constraints and ambitions.
New Builds
We deliver bespoke new build homes from planning to completion, managing foundations, utilities, and interior finishes. Our services include liaison with local authorities, eco-friendly design integration, and site safety protocols. Clients receive fully coordinated construction with transparent communication throughout the building process.
Eco Homes
Our eco-friendly homes incorporate energy-efficient systems like air source heat pumps, A-rated glazing, and sustainable materials. We focus on insulation, water-saving fixtures, and renewable energy solutions to reduce carbon footprints. Clients benefit from lower utility bills and environmentally responsible construction practices aligned with modern sustainability standards.
Interior Design
Our interior design service offers tailored aesthetic solutions for renovations and extensions, including colour schemes, layouts, and material selections. We coordinate with builders to ensure functional and stylish outcomes across kitchens, bathrooms, and living spaces. Clients receive stress-free design consultations and access to contemporary, classic, or hybrid decor styles.
Questions
What areas do Multi Building Services cover?
We operate across Essex, including Chelmsford, Braintree, Colchester, Brentwood, and surrounding areas.
Are your tradesmen certified?
Yes, our plumbers are Gas Safe registered, and electricians hold NICEIC certifications.
Do you handle planning permissions?
Yes, we manage liaison with local councils for planning and building regulations compliance.
Can you incorporate eco-friendly features?
We install air source heat pumps, A-rated glazing, and sustainable materials to reduce energy costs.
What project sizes do you handle?
We work on small repairs, full renovations, and large-scale new builds tailored to client needs.