Premium Essex Builders
for Complete Home Projects

About RJA

Built With Care,
Managed With Experience.

Family-first

RJA Building & Maintenance Ltd is an Essex building company trusted for residential projects that need proper planning, skilled workmanship and reliable project control from start to finish.

Why choose us

Why it feels easier building with RJA

35+ Years of Experience

Choose builders with decades of hands-on experience across residential projects.

1,500+ Projects

Work with a team trusted across a wide range of home builds, upgrades and improvements.

Consistent Quality

Get a finish that keeps its quality and standards well beyond completion.

Built Around Your Home

Create a home that feels considered, practical and made for the way you live.

RJA Building Services

From First Plans to a Better Home

RJA covers the main building services homeowners need when improving, extending or creating a property.

New Builds

Build from the ground up with a home that feels well planned, well built and ready for real life.

loft-conversion-billericay-kitchen-island-wide
Renovations

Refresh layout and finish so your home feels more practical, comfortable and enjoyable to live in.

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Home Extensions

Add valuable space while keeping your home connected, functional and easier to grow into.

loft-conversion-billericay-rear-dormer-extension
Loft Conversions

Create an extra room upstairs without losing garden space or changing your home’s footprint.

Garden Rooms

Add a separate space that works hard for home working, hobbies, training or quiet time.

Landscaping

Make your garden easier to use, better organised and more enjoyable every day.

Finished Projects

Proof That Makes Choosing Easier

View our home projects that show how better planning and better building lead to stronger finished spaces.

Karen & Phil’s New Build in Fambridge

Karen & Phil’s New Build in Fambridge

What Defined This Georgian New Build A bespoke Georgian-style new build in…

Marie & Kevin’s Loft Conversion in Billericay

Marie & Kevin’s Loft Conversion in Billericay

An eco truss loft conversion in Billericay that added a third floor,…

Jen & Mitch’s Renovation and Extension in Billericay

Jen & Mitch’s Renovation and Extension in Billericay

Planning this large scale build project in Essex A major renovation and…

Tania & Paul’s Renovation and Extension in Billericay

Tania & Paul’s Renovation and Extension in Billericay

Hight end building standards A full house renovation and extension in Billericay,…

Your Questions Answered

Questions Homeowners Ask Before Working with RJA

Most projects start with a conversation about what you want to achieve, what is not working now and the type of building work you have in mind. From there, RJA can advise on the next sensible step.

Yes. We manage the work from the early stages through to completion, helping your project stay organised, well coordinated and easier to handle from day one.

We handle a wide range of residential work, including New Build, Home Extensions, Loft Conversions, Renovations, Kitchens, Bathrooms, Garden Rooms and Landscaping Projects, so you can keep the project with one experienced team.

Yes. Where needed, we can help you understand planning permission and building regulations approval so the next steps feel clearer and avoidable delays are less likely.

Ready to Build
With Confidence?

Ready to Improve Your Home?

Receive a no-obligation free quote from RJA

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