Avant-Garde Construction

Avant-Garde Construction Reputable construction company that undertakes superior quality turnkey property extensions, new builds and commercial projects.

Follow us on Instagram New-builds, Home Extensions and Commercial across Sussex, Kent and Surrey UK

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The real reason your neighbour’s extension took 18 months instead of 6.It wasn’t bad luck. It wasn’t the council. It was...
16/06/2026

The real reason your neighbour’s extension took 18 months instead of 6.
It wasn’t bad luck. It wasn’t the council. It wasn’t the weather.

Swipe to find out exactly what went wrong — and how to make sure it never happens to you. 👉
— — —
We speak to homeowners every week who are stuck in the same nightmare.

A builder who seemed great at the start. A quote that felt reasonable. A timeline that felt achievable.

Then month three arrives. The site goes quiet. The calls stop getting answered. The calendar on the wall just keeps filling up.

Here’s the truth nobody in this industry wants to say out loud:
Most delays aren’t accidents. They’re the predictable result of three specific failures that happen before the first brick is ever laid.

No pre-construction plan. No dedicated site manager. No transparent communication.
Swipe through and we’ll show you exactly what each one looks like — and what we do instead.
— — —
We are a high-end construction company specialising in luxury home renovations and extensions across the South East of England.
We work with busy professionals who want a fully-managed, premium build — with zero surprises.

✔ Full pre-construction programme locked before day one.
✔ One dedicated site manager. Your project only.
✔ Weekly update.

— — —

Planning a project for 2026 or 2027?

DM us the word PLAN and we’ll send you our free pre-construction checklist.

10/06/2026

When you’re investing in a major home renovation, you need more than great builders.

You need a team that can handle complexity.

A team that stays calm when deadlines get closer.

A team with a plan.

Right now, we’re deep into one of our largest renovation and extension projects.

There’s still work ahead.

But every trade, every delivery and every stage is planned.

Because our clients deserve confidence, not uncertainty.

Big projects create pressure.

Strong systems create results.

And that’s how exceptional homes are delivered.

“Planning, Precision, Peace of mind.”

Many homeowners love their location but have outgrown the way their home works. A considered renovation or extension can...
04/06/2026

Many homeowners love their location but have outgrown the way their home works. A considered renovation or extension can create the space, light, and flow they need without leaving the area they already love.

In Sussex, that might mean opening a dark kitchen into the garden, reworking a period layout, or creating a more generous family living space.

Thinking about improving rather than moving? Let’s talk.

03/06/2026

The details are not always the most visible, but they change how a home feels every day. Underfloor heating systems may be hidden from sight but what you don’t see, you feel! Warm floors, cool summers and warm winters, are just as valuable as headline features.

What our clients asked for, we delivered.

After years of guiding homeowners through renovations and extensions, doing these things first will save you time, money...
02/06/2026

After years of guiding homeowners through renovations and extensions, doing these things first will save you time, money and stress…

List Essential Repairs

Address structural, electrical, plumbing, and maintenance issues before investing in aesthetic improvements.

Define Your Renovation Goals

Clarify your vision, priorities, and desired outcomes to guide every decision throughout the project.

Decide What Can Wait

Differentiate between essential works and future enhancements to maximise value and manage investment wisely.

Research General Renovation Costs

Gain an understanding of likely project costs to establish realistic expectations before seeking quotations.

Set an Initial Budget

Create a provisional budget, including a contingency allowance, to support informed planning and decision-making.

Save this so you can come back anytime Or share with a friend who needs this.

27/05/2026

After years of helping homeowners transform homes that no longer worked for the way they live, here are 3 things we know to be true:

• The best homes are designed around how you actually live.
A beautiful home means very little if it doesn’t support your everyday life. The most successful projects start by understanding how you move through your home, where things feel disconnected, and what’s stopping you from properly enjoying the space you already have.

• Good planning removes costly stress later.
Most problems during a build don’t come from construction — they come from rushed decisions and lack of clarity at the beginning. A clear process, detailed planning, and the right guidance early on creates a smoother experience, better outcomes, and far fewer expensive surprises.

• You should feel excited about your project — not overwhelmed by it.
For many homeowners, the hardest part is knowing where to start and worrying about getting it wrong. The right team doesn’t just deliver the end result — they give you confidence, clarity, and support throughout the entire journey so the process feels manageable from day one.

21/05/2026

There’s something seriously satisfying about a perfectly level screed floor.

People only see the finished floor…
they don’t see the skill it takes to get it perfectly level 🔥

But seeing that mirror finish is the best part 👀

14/05/2026

Luxury isn’t just about the finished result. It’s about the care taken to get there.

This bespoke outdoor bath/plunge pool was designed and built in Italy before making its journey to our client’s home as part of a full renovation project we’re delivering.

What looks effortless in the final space required an incredible amount of planning, precision and teamwork behind the scenes. Carefully packed, expertly craned before being manoeuvred through the property, and then gently lowered into position with absolute care.

Because when clients trust us with their home, every detail matters.

Creating beautiful spaces is one thing. Delivering them properly is something else entirely.

12/05/2026

I don’t know who needs to hear this…
�but luxury isn’t about adding more.�
It’s about making everything feel intentional.
The best spaces are never trying too hard.�
Nothing feels forced. Nothing feels there just to impress.

Every material, finish, texture and line has a purpose.�
The architecture connects with the surroundings.�
The interiors flow naturally with the way people actually live.

That’s what makes a space feel elevated.�Not excess. Not trend-led design.�Just thoughtful decisions made properly from the beginning.

Because real luxury is felt long before it’s explained.

Address

Eastbourne

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441323351763

Website

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