Andrew Boyle Building Services

Welcome to AB Building Services Ltd, we specialise in domestic, extensions, conversions, refurbishments and commercial contracts.

An established builder in Cardiff for over 30 years, we take all the stress from the customer as our in house staff complete jobs from start to finish including the design, builder, structural engineer, obtaining local authority building warrants and arranging planning applications for extensions.

So whether you want to extend your home with a loft conversion or with a house extension our Cardiff building team are efficient, reliable, and trustworthy and will treat your home with the greatest of respect from extensions to new builds.

Our main aim is to have a good client/contractor relationship throughout the process with clear communication so there are no surprises at the end of the build.


For a no nonsense approach to all your Building and Plastering needs in and around Cardiff

02920 754 188


The term ‘general building work’ can cover many things – but whatever the task that needs tackling, you need a reputable building company with the right tools for the job and the appropriate skills and knowledge.

With a highly responsive and experienced team of professional, general builders covering the Cardiff, Wales and the West.

AB Builders  can be relied upon to get things right – quickly and to the highest standards. Whatever general building works you require, we’re happy to take on any job, of any size.

Perhaps you need a new wall constructing, or an existing one knocking down to make way for a new set of French doors? Maybe you need some foundations laying for a garden workshop, or a larger project, such as a new house extension? Just let us quote and you won’t be dissapointed.

All our plastering and rendering is delivered to the highest standards. While meeting all the safety standards we provide a safe and professional work practice that has a proven record.

Plastering and rendering works are carried out by our team of experienced time served plasterers and come with our guarantee, ensuring at all times they are clean, tidy, well presented and adhere to health and safety policies.

We cover with confidence float and skim, 2 coat plaster, board and skim, dot and dab, sand and cement, renovating plaster, lime plaster, marble plastering, re-skimming, lath and plaster ,tape and join, and sound coat.

At AB Builders we can offer you at team of qualified trades people who will endeavour to ensure that your build goes as smoothly as possible.

From initial meetings with you and your architect we can start the process of either extending or converting your house, not only giving you extra space but adding value to your home.

Our main aim is to have a good client/contractor relationship throughout the process with clear communication so there are no surprises at the end of the build.

The completion of the project will be when you are 100% satisfied with our work and we obtain a completion certificate from your local council.

Your peace of mind is assured as we offer full guarantees on all of our work.

Whether you are moving property or looking to modernise your existing home, we at AB Builders can provide you with a service which will not be beaten on price or quality. Whether is it removal of load bearing walls to create a larger living space or erecting new stud partitions to create an extra room, we can do it all.

AB Builders have all the fully qualified trade persons under one roof so we can ensure that the transition between old and new will be seamless. We have carried out numerous renovations throughout Cardiff, Wales and the West, from one-bedroom flats to six bedroom Georgian houses.

Our aim is to create and build whatever design you choose. Keeping and replicating original features or a complete strip out and installing a more contemporary feel, AB Builders will deliver exactly what you want.

Being affected by fire, flood or storm damage can be a very unpleasant experience. If your property has been affected by one of these you will want to arrange for repairs to be carried out as quickly and as smoothly as possible.

At AB Builders we understand that such an event can cause great stress and worry, therefore we are happy to offer you our service to get your property back up to scratch and fully repaired as quickly as possible.

We will provide you with a free estimate, a photographic report of the damage and a detailed breakdown of all work to be carried out.

We are approved contractors with all major insurance companies in the UK and therefore have extensive knowledge and expertise of the whole process.

We employ a team of fully qualified trade people who all work in sequence so that your project proceeds without delay, with a dedicated project supervisor appointed to each job.

Please browse through our web site and if you would like to know more or like free no obligation quotation please fill out our contact form and one of our team will be in touch within 24hrs.

  • Joiners
  • Electricians
  • Plumbers
  • Plasterers
  • Painters
  • Tilers
  • Bricklayers

Trade Accreditations


Let AB Building Services quote for any job you need, from General Building, Plastering, Loft or House Extensions to General Maintenance

No job too big or small!



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Contact Details

Please feel free to call us on any of our numbers or send us an email and we can arrange for a no obligation quote to be given to you at your convenience

t. 02920754188

m. 07774 402 972