148+ Trusted Extensions in London

Some home extension projects in London may require planning permission or building regulations approval. Building regulations approval is also likely to be required. It's always best to check with your local authority or consult a qualified professional before starting work.

To find a reliable home extension in London, look for businesses with strong customer reviews, relevant experience, and transparent pricing. Comparing multiple quotes is always recommended. Check that they hold the relevant qualifications — for this trade that includes: Building Regulations approval required, Structural engineer calculations required.

When hiring a home extension in London, you should look for professionals with the following qualifications or accreditations: Building Regulations approval required, Structural engineer calculations required, Party Wall Agreement may be needed. Always ask to see proof of certification before work begins.

When choosing a home extension in London, consider their experience, customer reviews, and examples of previous work. Relevant certifications and accreditations are a strong indicator of quality and compliance. This is not a job to attempt yourself — always use a qualified professional.

home extensions in London can be in high demand, especially during peak seasons. Getting quotes early and booking in advance helps you secure the best professionals.

Home extensions are one of the most popular and cost-effective ways to add space and value to your property. The cost of a home extension in London typically ranges from £15,000 to £80,000, depending on the size of the project, materials used, and complexity of the work. Hourly rates are typically £35 to £65 per hour. It's always best to request quotes from multiple local professionals to get an accurate price.

A well-executed home extension project can add meaningful value to a property in London, particularly if it improves functionality, living space, or energy efficiency. Buyers and valuers consistently respond well to quality work in this area.

Yes — you can request free quotes from verified home extensions in London on FixaTrader. Compare prices, check reviews, and find the right professional for your project all in one place.

home extensions in London are commonly needed for semi-detached and detached homes. A typical home extension project takes around 42 to 70 days to complete, though the scope of the work and site conditions can affect this.

A typical home extension project involves design and planning application, groundwork and foundations, structural build, internal fit-out, and finishing. The exact steps may vary depending on the size and nature of the project. Common jobs include rear extension, side extension, two-storey extension.