A selection of D.Alderton Carpentry & Construction projects across Guernsey
Guernsey • Est. Craftsmanship

Craftsmanship you can trust,
built to last a generation.

From bespoke joinery to full property renovations and commercial fit-outs, D.Alderton Carpentry & Construction delivers precise, reliable work for homeowners and businesses across Guernsey.

15+
Years of experience
1000+
Projects completed
Island-wide
Residential & commercial
Local
Guernsey family-run business
Dan Alderton on site — measuring a timber stud frame in Guernsey
About D.Alderton

A local, family-run business built on quality workmanship and straight talking.

We're a Guernsey carpentry and construction company delivering a complete range of works across the island — from bespoke kitchens and joinery to full extensions, renovations and commercial fit-outs.

Every project reflects the same care and precision, whether it's a single fitted wardrobe or a full property renovation. We turn up when we say we will, keep sites tidy, and communicate clearly from first visit to final handover.

Read our story
Featured work

Recent projects across Guernsey.

A selection of residential and commercial work — luxury kitchens, café fit-outs, extensions, media walls and the refurbishment of the Lihou Island House.

View all projects
Why choose D.Alderton

We build the way we'd build our own.

Fifteen years of Guernsey experience across residential and commercial work. Our reputation is built on the details — the way a joint sits, a site is left, a phone call is returned.

Quality workmanship

Every joint, edge and surface finished to a standard we're proud to sign off.

Clear communication

One point of contact, regular updates, no surprises when the invoice lands.

Reliable, skilled team

A close team of directly-employed tradesmen — no revolving-door subcontractors.

Attention to detail

Traditional craftsmanship, modern methods and a fanatical eye for finish.

Residential & commercial

From private homes to hospitality and retail fit-outs across Guernsey.

Local reputation

Word of mouth on an island this size is everything. We work to keep it.

Our process

Four steps from first visit to final handover.

01

Consultation

We visit, listen and understand the ambition, constraints and detail of your project.

02

Quotation

Transparent, itemised pricing with clear timelines — no surprises, no jargon.

03

Construction

Skilled trades on site, tidy working, weekly updates and a project lead you can call.

04

Completion

Snag-free handover, aftercare and a home you're proud to show off.

Questions

Frequently asked questions.

What type of work can you do?

We handle all types of construction work, with a specialism in high-quality carpentry.

From bespoke builds and renovations to small commercial projects, if it involves brick, wood, mortar, structure, or craftsmanship, we can help.

Do you take on smaller jobs as well as larger builds?

Yes!

We take pride in all our work, big or small.

Whether it’s a quick fix, a custom feature, or a full renovation, every project gets the same level of care and attention.

Can you manage the whole project or just specific parts?

We can take care of everything from start to finish or work alongside your chosen trades, designers, or contractors.

Whatever suits your project best.

How soon could you start?

Start dates depend on the project size and schedule, but we’ll always be transparent about timelines and keep you updated from day one.

Do you only work in certain areas?

We work across the whole of Guernsey and can quote for projects anywhere on the island.

Dan Alderton on site in Guernsey
Meet Dan

The person answering the phone, and on site.

Dan founded D.Alderton after fifteen years working across Guernsey's residential and commercial construction scene. He runs every project personally — meeting clients, pricing jobs, and getting stuck in with the tools.

You'll speak to Dan from the first phone call to the final walk-through.

More about our team
Client feedback

Trusted by homeowners and businesses across Guernsey.

"
Dan and the team transformed the whole ground floor of our home. The joinery is beautiful and the site was spotless every evening.
Residential client
St Peter Port
"
We used D.Alderton for our café fit-out. Delivered on time, on budget, and the finish is exactly what we asked for.
Commercial client
Hospitality, Guernsey
"
From the first quote to snagging, communication was excellent. The extension has completely changed how we use the house.
Residential client
The Vale
Exterior of a renovated Guernsey home at dusk
Start your project

Let's talk about what you're planning.

Whether it's a new build, renovation, or bespoke carpentry job, we'd love to hear about the project.