Quality Finish. Expert Craftmanship.


Our quotation is clear and concise. There are no hidden fees. So the price you sign up in the contract is what you will pay barring any complications.


We value your trust, so we take seriously bringing your dream loft conversion to life. So we can be with you from inception, through planning and completion.


No two lofts are the same and we can deliver the modifications you need and can find solutions to your unique problems. Our experience shows.


We have several teams that carry out jobs to their fruition and the team leader will always lead any work carried out so that you can have peace of mind.

What Makes Us The Best In Wales

We specialise in high-end loft conversions with 100% bespoke designs across Wales. It is our goal to construct and finish a fully transformed loft into a favourite space for your home through superior craftsmanship and years of experience. We take pride in each masterpiece and are dedicated to bringing your ideas to life and giving you comfort and maximal ease as we redefine your loft into what your home needs.

9 benefits to dEVELOPING a loft sPACE

We regularly chat to people that look into converting their attic space for one big reason. They are solving a problem and are wondering if  a converted loft is the answer. So much so that they forget about all the other benefits opening out your roof space can give you. Here’s a few to get you started.

  • Adds Value To Your Home
  • Avoids the Cost of Moving
  • Increases the Property Space
  • Creates Room with a View
  • More Natural Light Source
  • Creates Multiple Functional Rooms
  • Planning Permission Rarely Required
  • Quick and Easy Process
  • Various Styles are Available

Property experts agree that it is one of the best ways to invest in your home. Housing Market Research revealed that your property's value could increase by as much as 20%. Nationwide also reported that loft conversions have the potential to increase the cost of the average house to about £37,000. So, it is a valuable investment that will benefit you if ever you decide to sell it in the future.

The cost of moving house tends to get higher every year along with the stamp duty, solicitor fees and property costs. Not to mention the stress of finding a new job at a place that is nearer to your new home, settling your children into a new school and the packing traumas. Converting your loft for more space is way more cost-effective than moving and less stressful.

A well-planned loft conversion does not only give you a spare room; you can also gain additional storage space underneath your loft stairs. And it can also decrease the strain of the restrooms in your home. It also means that you can also utilise the dead space in your home to your advantage without compromising the property's valuable space outside.

Those living in the cities can only see housing estates, offices and roads, which is somewhat unpleasing and unappealing. However, loft conversions often utilise large windows on the roof. Thus, it is ideal for stargazing on a clear evening. It will allow you to survey your local area from a new perspective with a more spectacular view of nature.

Loft conversions with Velux windows or dormers allow a maximum of natural light to enter the room, thanks to the height, positioning and angles of the window. Thus, you can utilise natural lighting throughout the day.

There are no limits in making use of your newly renovated space. The most common use of a converted loft is an extra bedroom with an additional ensuite, but you can create multiple rooms with various functions. You can make use of it as a playroom for your kids with storage spaces, a gym, or even an office space.

Most of the loft conversions do not require planning permission, unlike extensions. They are classified as permitted developments unless they need a complete renovation in the appearance of your home. It can also save you time and money as submission of a planning permission application associates a fee. And you cannot guarantee that your application will be accepted.

A loft conversion may bring drastic changes to your home, but it is a quick and easy process. It has little to no disruption to your everyday living. The interior work of the conversion, which includes adding a staircase will take as little as one day. It can be completed while the members of the family are at work, school or any other commitments. An Average loft conversion usually takes 6-8 weeks, but simpler loft designs only take four weeks to complete.

There is a variety of design that will complement your home. The three common types of loft conversion are Dormer, Velux and Hip-to-Gable loft conversion. Each of these conversions can be tailored to meet your needs and the requirements.

We were recommended Loft Conversions Wales by a friend who had previously used their services. Kevin and Matthew worked with us on our bespoke design and truly exceeded all our expectations.

C. Edwards - Nant Garw

Absolutely thrilled with our loft conversion. After multiple let downs from previous quoters, we were delighted that the team from Loft Conversions Wales were finally able to bring our dream to life.

L Nash - Pant Mawr

We would like to thank Loft Conversions Wales and the whole team for doing a superb job.

A Penketh - Whitchurch

Let's get started

Get in touch with us now and get a free quote. We would be happy to conduct a free site survey for you and plan the loft conversion style that will suit your needs. You can check our map below to see the areas we cover and the projects we’ve completed near you.

If you think that Loft Conversion Wales could help you transform your loft/attic space into an elegant upward extension, then let us know and we’ll pay you a visit as soon as possible. Wherever you are in Wales, and whether you want a loft conversion in Brecon, Cardiff or Swansea, we’ll be happy to serve you. You can call us on 02920 213456 or fill out the Loft Conversion Wales inquiry form to arrange a free no-obligation site survey of your home. We will provide you with a comprehensive quote with an affordable estimate. If you’re happy and you’ll agree to the proposal, then we’ll try our best to work to your schedule.

Loft Roof Insulation

Serving South Wales

South Wales​ Based Loft Conversion Specialists

We offer loft conversions throughout Cardiff, along the M4 motorway and throughout the South Wales Valleys. 

Our office is based on the road to Caerphilly if you need to sit down and go through architects plans if your in a pre-building stage but generally we need to come to you. It’s important that we see the attic space, roof, vehicle access, scaffolding limitations and several other factors. We try to do this at your early convenience but if both teams are working on a sea view loft in the Gower and your residence is in Newport it may take a few extra days. 

This is because we don’t use sales people you loft conversion quote and plan will be drawn up by one of our experienced team leaders and there expert advice will be openly shared with you.

So no matter if you want your terrace house in Riverside to have a loft eye view of the Principality Stadium or your family home in near Caerphilly Castle needs a new spare bedroom we can be on hand to give quality advise, practical solutions at an excellent price.


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Loft Conversions Wales, Britannia House, Caerphilly Business Park, Van Road, Caerphilly, CF83 3GG

Here to help you

On this site you’ll find plenty of helpful information that’ll guide you through the planning process. We also publish informational blogs to give you loft storage ideas, staircase ideas and other DIYs. You can also find our case studies on this website, the Loft Conversion Wales gallery and testimonials from our previous clients. It will help you to gain insights into the services we offer.