House Extensions Crawley

SG Build Ltd has over 25 years of experience in the construction industry. We offer professional building and groundworks services across Sussex, family run, friendly, reliable.

Quality Assured Building And Groundworks

SG Build Ltd specialises in top-quality house extensions in and around the Crawley area, with a dedicated focus on delivering exceptional craftsmanship and outstanding service. Our team, comprised of six highly skilled craftsmen, is committed to turning our clients’ visions into beautiful and functional living spaces.

With a wealth of experience and expertise, SG Build Ltd is your go-to partner for extending and enhancing your home. Whether you’re looking to add space for a growing family, create a home office, or design a modern living area, our team has the skills and knowledge to bring your ideas to life.

From the initial concept to the final construction, we prioritise attention to detail and quality workmanship. Our goal is to not only meet but exceed your expectations, providing you with a seamless and stress-free experience throughout the extension process.

Choose SG Build Ltd for your house extension needs in Crawley, and let us transform your home into a contemporary, comfortable, and spacious living environment. Our commitment to excellence ensures that your extension project is in capable hands, delivering results that stand the test of time.s

or Call 07906 809589

Home Extensions

Our bread and butter! SG Build all types of amazing home extensions, breathing new life into old homes.

Loft  Conversions

Need space but not got room to the side or back? Going upstairs is a great way to both expand and add value.

Ground Works

SG Build pride ourselves on delivering high-quality groundwork services at competitive rates.

Our promise as building contractors is to provide quality construction services in a consistent professional manner, on time, on budget, and to provide exceptional customer service and construction value.

Our Services

builders crawley

General Building

SG provide quality construction building work, from floors, walls and ceilings to major structural alterations. We take enormous pride in our work.

House Extensions

Often as a family grows, so does the requirement for separate rooms. Whether it is a new baby or maybe you want extra space for an open plan kitchen diner.

Ground Works

Groundworks is the term used to describe the preparation work to sub-surfaces prior to construction. Our groundwork services include landscaping outdoor spaces.

Extension Guide Estimate

This estimate is based on a single storey extension.

It is important to note costs vary depending on multiple factors. This tool is intended as a rough guide only. For an accurate quote please call to arrange a home visit.

Drag the slider to the desired square meterage and hit calculate.

To Arrange A Full Written Quote

Please Call :   07906 80958

Recent Projects

Are you in need of a cheap, low prices quote on ready mix concrete, ready mix screed or premix cement? Are you searching for affordable and reliable cement experts in Surrey but have so far come up short?

For everything from cement to on-site pumping – all available at upfront costs and quoted with your budgets in mind – Surrey Ready Mix are here to help.

Latest Builds

Free Advice & Quotes Call us on  07906 80958    

Ready Mix Concrete Supplier

Our budget concrete mix may be affordable, but that doesn’t mean it’s not of the best quality on the market. Whether you need a concrete pump hire, concrete lorry with pump on-site or dry mix concrete at short notice, we’re here to deliver exactly what you need, when you need it.

We specialise in ready to use concrete delivery from our local plant and suppliers – meaning that across Surrey & London, we’ll be on hand to make sure you get all the concrete, mixer and pump access you’ll ever need.

Why not make use out of our brilliant concrete mix calculator via our website before you buy?

This will help you to work out exactly ratio & how much you need to purchase – and, of course, we will be on hand to help you find the best value deal for you and your project.

For home or for work, Surrey Ready Mix is ready as local and reliable mini mix concrete suppliers to offer you all the dry mix concrete and concrete pump support you’ll ever need.

Cement Mix Delivery

Certain jobs and projects will require a little more than standard concrete, and to this end, we’re here to support local businesses and local people with the best prices on ready mix cement, sand and cement mix and more besides.

If you need pre mixed cement delivering to your door or to your premises, we will work closely with you to deliver a cheap and reliable quote – which, of course, means no more nasty surprises when you order building or construction supplies!

We believe in being up front with everything we do – from costs to supplies to manpower, we are here to ensure you get all the dry mix cement you need.

Hiring our supplier and expert delivery services couldn’t be easier – get in touch with us for a quote on ready mix cement or premix cement and we will set you up with a great value deal and professional service you simply won’t find elsewhere in the local area.

or Call 07906 80958


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Customer Satisfaction

Floor Screed Contractor London

For certain domestic and commercial jobs, the correct floor screed is essential.

You’re going to need top quality mix available at affordable rates and prices – and when it comes to other screed suppliers in Surrey and our local area, no one else comes close for balancing great value and incredible quality of mix. Of that, we are certain!

As with our other types of mix and our other delivery services, we’ll be on hand to deliver quality ready mix screed & quick drying screed to you as and when you need it.

Best Prices Concrete Mix

We’re not just cement and concrete delivery experts – we also create the best quality construction mix for almost any domestic and commercial jobs.

We are seasoned suppliers on a regular basis for well-known construction firms in the area – and we’re proud to be able to continue supplying our great mix and expertise to smaller businesses and even households across the region.

We’re focused on the great quality mix for the best prices around – you get value from us in each and every delivery. Head on over to our cement mix calculator to see how much you could save!

Get In Touch