House Extension Builders in Clapham
CLAPHAM BASEMENT BUILDERS
We at APT Renovation have a long history of high end residential basement expansion builds. Projects can vary from partial to full build footprint projects & even to the newly fashionable basements jobs where the build print expands out beneath the garden to gain that much needed natural light via light wells. (above)
Are you planning a house renovation build near Clapham SW4, SW12?
If you are, well you’re in the right place. At APT Renovation our construction consists mainly of House Extensions, Lofts Conversions, Basements and even new builds. If you are planning an extension on your Clapham located home, you can be rest assured that the project will be handled by our experienced team of architects builders, quantity surveyors and project managers.
In every single job that we work on we witness an increase in the value and size of our customers properties.
All of our trusted & vetted Clapham Builders are based in and around South East London. Our Builders focus on high end build work. Our building quotes are keenly priced to ensure they deliver a great result, each and every time. For your loft basement, in Clapham SW11 house extension or office refurbishment, why not hire via working builders and get the very best service possible.
Working Builders aim to complete work to the highest tiling quality standard.
We are London’s first choice builders when it comes down to high end house extensions & renovations in Clapham. specialising in home rear extensions, internal renovation & loft conversion, in South West London.
We offer a competitive complete residential building service for homeowners and commercial customers in the Clapham area.
If you’re in the Clapham area and it’s a reputable Clapham building contractor in South West London SW15 that you’re looking for, then our team are right for you. We cover all aspects of domestic and commercial building renovations and refurbishment, we can help transform and add value to your Clapham based home.
Our build team is constantly expanding in terms of size and experience. In every job we meet the needs of our South West London customers many of which are longstanding referrals of customers that preceded them.

We are leading, trusted, experienced builders near Clapham & Clapham Common
Who we are
APT Renovation – Design & Build offer full-service design and build services tailor-made to your personal needs, and undertake residential renovation and remodelling projects delivered and managed by a team of
• Project managers
• Pre-contract & contract managers
• Architects
• Design consultants
• Quantity Surveyors
• Structural Engineers and professional Builders.
The result is a seamless service which allows us to provide a full Design and Build service under one roof.
We know that it can be difficult for home owners to find an architect, apply for planning permission and then find a reputable builder. The benefit of our service is that we do all of this for you.


We take care of everything
The design phase:
• Architectural Drawings
• Planning applications
• Building Control
• Project cost estimation
• Detailed architectural CAD / 3D designs
The Build Phase
As a team, we have over 20 years of combined experience in modelling, designing and building beautiful homes across South West London.
Our fully integrated approach to your project means minimum disruption for you and gives you the confidence that you are in safe and professional hands.
• Construction
• Basement Conversion
• House Extension
• House Renovation
• Loft Conversion
FULL HOUSE RENOVATION BUILDERS IN CLAPHAM

Bedroom Renovation & Fitting
The insights and perspective of our architectural designer will provide you with an innovative approach to creating your ideal bedroom renovation. The care and craftsmanship of our construction team mean that you can create a space which will be most conducive to your rest and relaxation.

Loft Space & Natural Lighting
For the modern householder, the loft is often an unused cavity most often used for storage. But many homeowners are transforming lofts into bright airy entertainment rooms, bathroom and even spaces for fine dining. Our cleverly designed loft solutions not only surpass FMB rated build quality but help the homeowner capitalise on the usable living space within the house footprint.

Bathroom Renovation & Fitting
We provide the best in bathroom design with a durable finish that goes beyond the superficial gleam of clean clinical surfaces. With an enthusiasm for assembling well-engineered systems, our plumbing and heating specialists and electricians will ensure that whether custom spa, wet room, bathroom or en suite your bathroom will be beautifully customised and fit to perform its intimate purpose.

Open Plan Renovation
We provide the best in bathroom design with a durable finish that goes beyond the superficial gleam of clean clinical surfaces. With an enthusiasm for assembling well-engineered systems, our plumbing and heating specialists and electricians will ensure that whether custom spa, wet room, bathroom or en suite your bathroom will be beautifully customised and fit to perform its intimate purpose.
BUILDING CONTROL
Building control ensures that building work complies with the building regulations, a set of standards intended to protect people’s safety, health and welfare in and around built environments.

Why is building control important?
It’s important to realise that those carrying out building work on your house are responsible for complying with the building regulations on many facets of the build.
A Building Inspector will visit at regular stages throughout the project, their job is to make sure that we are adhering to all the latest building regulations. Upon completion of works The Building Inspector will make a final visit and you will be issued with a completion certificate.
Building control teams check all aspects of construction including but not limited to:
- Foundations
- Damp-Proofing
- Structural Integrity
- Insulation
- Ventilation
- Heating
- Sanitation
- The accessibility of a building
- Firescape Safety
APT Renovation team are always happy to hear your thoughts about your project, either on the phone or in person.
If you’d like to know more please arrange a FREE no obligation site meeting you.
Call Us: 0207 223 6417
Email Us: info@aptrenovation.co.uk
Office Opening Hours
Monday 08:00 – 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 – 17:00
Outside of these hours, please leave a message and we will call you straight back.
If you are an existing client and need to contact us urgently, please call the mobile number of your Project Manager