Book Your FREE Consultation Today on 0800 433 2393
Welcome to Garnet Construction – specialists in Loft Conversions
Garnet Construction is a loft conversion, extension and renovation specialist based in the South East of England, covering London, Essex, Hertfordshire and surrounding counties.
As a master craftsman and an active member of the fellowship of master builders we pride ourselves on providing a professional, friendly service you can rely upon.
Our attention to detail, personalised approach, and positive work ethic will ensure you have a stress free experience from the moment you begin working with us, to the moment the work is signed off and you have the new beautiful addition to your home.
Call For a Quote:
0800 433 2393
How we work
Free Consultation:
Our experts will visit your home to understand your ideas and requirements.
Custom Design:
We’ll create detailed plans tailored to your needs and budget.
Planning and Approvals:
Leave the paperwork to us - we'll manage planning applications and building regulations.
Construction:
Our skilled team delivers high-quality builds with minimal disruption.
Final Touches:
From flooring to fixtures, we ensure your extension is ready to use and enjoy.
Personalised Approach
Years Established
Completed Projects
Cost Effective Solutions
We’ve Been Building For Over 10 Years
Priority is given to the design and construction of all our projects with a unique obsession to strive for perfection and to pay extra attention to the finishing details. You can expect cost effective solutions at very competitive rates with complete project leadership from start to finish.
Call For a Quote:
0800 433 2393
Latest Projects
Extension | St Albans ave, Chiswick
Project Overview Location: Chiswick Property: Job Type: Extension "Coming...
Loft Conversion | Sidney Road, Forest Gate
This L-shaped dormer includes a master bedroom and a shower room. It's...
Extension – Holloways lane
Project Overview Location: Holloway Lane Property: Detached Job...
Loft Conversion | Hamilton Road
Project Overview Location: Hamilton Road Property: Job Type: Loft...
Latest Blogs
How big can a Rear Extension be without planning permission?
Thinking about extending your home but not sure if you’ll need to get...
How Big Can a Rear Extension Be?
If you’re considering a rear extension to create more space in your home,...
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Client Testimonials
Garnet Construction Services
As a construction company committed to transparency we like to show you exactly what we do and how we do it. Hopefully this helps you, have the confidence you need, to know that Garnet Construction can support you.
Loft Conversions

A loft conversion may add significant value and space to your home. In the current economic climate the choice to move home at great expense, or to add space and value through extending your property is a conundrum many home owners face.
Renovations

The UK property market, although challenging, is a lucrative market for both investors and residential owners. As a nation we have desire to buy property that requires work or has the potential to provide a significant return on investment.
Extensions

With space as a premium for every home owner across the country extending your home is an attractive way of increasing the living area of the home. At Garnet Construction we work to help our clients maximise their property.