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Business Details
30 Years
experience
Your Trusted Construction Partner in London
Established in 1996, Martin's Builders has built a reputation as a trusted construction partner in South London. Our team of experienced professionals delivers comprehensive building solutions, from large-scale extensions to intricate renovations, ensuring every project meets the highest standards of quality and safety. With a focus on meticulous project management, we provide fully insured and guaranteed services, supported by a network of architectural and engineering consultants. Our in-house team includes qualified tradespeople across multiple disciplines, ensuring self-sufficiency and efficiency. We prioritise clear communication, transparency, and client satisfaction, maintaining relationships beyond project completion. Over 25 years of experience have enabled us to refine our processes, combining technical expertise with creative problem-solving to transform client visions into reality.

Our commitment to excellence is evidenced by the majority of our work originating from client referrals. We adhere to strict quality controls at every project stage, ensuring cost-effective, timely delivery without compromising on finish. Our approach integrates planning approvals, architectural drawings, and structural calculations to streamline the building process. Clients consistently commend our professionalism, attention to detail, and ability to resolve challenges efficiently, making us a preferred choice for residential and commercial construction needs.
Services
Extensions Renovations New Builds Loft Conversions Basement Conversions
Details
  • Year established: 1996
Highlights and features
  • We have over 25 years of experience in residential and commercial construction
  • Our projects are fully insured, guaranteed and project-managed from start to finish
  • We maintain a network of architectural and engineering consultants for specialist support
  • Most work comes from client referrals, reflecting our consistent service quality
  • Our in-house team includes qualified tradespeople across 8 specialist disciplines
What people say
High standard of finish Professional and courteous team Excellent attention to detail Transparent quotation process Creative problem-solving
Services
Extensions
We specialise in creating functional extensions that seamlessly integrate with existing properties. Our process includes structural calculations, planning approvals, and complete construction management. Clients benefit from our 25+ years of experience delivering cost-effective, space-enhancing solutions that meet all building regulations.
Renovations
Our renovation services transform properties while maintaining structural integrity. We handle full refurbishments from concept to completion, including electrical upgrades, plumbing systems, and interior design implementation. Our team ensures minimal disruption while achieving modern, high-quality finishes.
New Builds
We deliver bespoke new build projects using coordinated architectural and engineering expertise. Our approach combines innovative design with practical construction methods, ensuring energy-efficient homes that meet exact client specifications and exceed building standards.
Loft Conversions
Maximise your property's potential with our loft conversion solutions. We create functional living spaces through expert structural modifications, insulation, and staircase integration, all managed under one roof with guaranteed compliance.
Basement Conversions
Transform unused basement spaces into valuable living areas. Our waterproofing, ventilation, and structural reinforcement solutions ensure safe, habitable spaces that add significant property value through expertly managed conversions.
People
Martin Faria
Managing Director
With over 25 years in construction, Martin leads our team with a commitment to quality and client satisfaction. His hands-on approach ensures every project meets exacting standards while maintaining transparent communication.
Deise Gois
Project Manager
Deise oversees project coordination, ensuring timely delivery and adherence to specifications. Her organisational skills and attention to detail maintain our high service standards across all developments.
Luis Neves
Head Foreman
Luis supervises on-site operations with 20+ years of practical construction experience. His leadership ensures seamless execution of complex builds while maintaining safety and quality protocols.
Jonny Iza
Office Manager
Jonny coordinates administrative operations, ensuring efficient project support and client communication. His organisational expertise maintains smooth workflow between site and office teams.
Mariana Goncalves
Administrator
Mariana manages documentation and client correspondence with meticulous attention to detail. Her organisational skills ensure accurate record-keeping and timely communication throughout project lifecycles.
Questions
What areas do Martin's Builders cover?
We primarily serve South London, with extensive experience across residential and commercial projects in the local area.
Do you handle both small and large projects?
Yes, from minor repairs to full-scale developments, our team adapts to projects of all sizes with equal professionalism.
Are your services guaranteed?
All our building services come with full insurance and written guarantees as standard.
How do you manage project timelines?
We use structured project management systems to ensure timely completion, with regular progress updates provided to clients.
Can you assist with planning approvals?
Yes, we offer comprehensive support with planning permissions and architectural drawings through our consultant network.
Reviews (1)
Design Squared
Jul 11, 2017 Report
We have had the pleasure to work with Martins Builders on several projects and have found their communication with ourselves and our mutual clients to be excellent. Their attention to detail and general conduct on site is always of a high standard and clients have reported a smooth handover at the end stages of their projects. Martins Builders are a highly efficient and well organised company and we look forward to working with them on future projects!