Building your vision into reality

Alex Builders is a family-run building company in South East London, offering house extensions, loft conversions, refurbishments, property maintenance and roof repairs. We bring a friendly, professional approach to every project. Get in touch to discuss your plans.

Construction Services

New Builds

New Builds

From foundations to finishes, we construct high-quality homes tailored to your vision.

Extensions

Extensions

Add space and value with seamless, purpose-built extensions that blend perfectly with your existing home.

Loft Conversions

Loft Conversions

Maximize unused space and create beautiful, functional new rooms under your roof.

Refurbishments

Refurbishments

Refresh and modernise your property with high-standard renovations that bring new life.

Latest construction projects

Maintenance & Small Works

Smaller works, repairs and ongoing maintenance.

Reliable property maintenance for homeowners, landlords and managing agents. Ideal for smaller jobs, remedial works and urgent building issues.

Handyman Services

General repairs, fixtures, fittings and everyday property maintenance.

Minor Building Works

Small alterations, plastering, tiling, repairs and improvement works.

Urgent Repairs

Fast response for unexpected issues, damage and make-safe works.

Landlord & Agent Maintenance

Reactive repairs and upkeep for rental and managed properties.

Alex Builders carried out an extension renovation of our property which included everything from structural work (foundations, ceiling/floor joists, underpinning) to electrics, plumbing, decorating etc. Their communication was fantastic throughout and the team have been a pleasure to get to know. The quality of the work is excellent and their pricing structure is very good value. We have already recommended them to several friends as they are the first people we would think of to carry out any additional works.

-SE15

We have just had our loft conversion completed by Alex Builders and we are very happy with the end result. Angelos has been an amazing project manager. The main builder “Alex” and the rest of the team have been courteous and have delivered an outstanding project. Another important point to make is that all the stages of the project were completed by the in-house team (except for electrics/plumbing) and not sub-contracted as we thought it would be, this in my opinion made me feel that the project was under control. A huge thanks to the whole team, would definitely be recommending them!

- SE22

Angelos with the team did a great job on our loft conversion and wrap around extension. They delivered a very high standard of work. Great communication, kept us up to date with every stage of the project. Very pleased with the final results. Will certainly use them again.

- SE15

Peckham Extension SE15

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