Tel : 028 9016 0472   E-Mail :

Belfast Building & Roofing

 Builders Belfast Building & Roofing.   

Simply ring me on 07401088868 Thanks James 

For Value and Speed please send your information and photo’s relating to your Project via Our invoice will be emailed as a PDF with our Sort Code and Account number at its bottom. Invoices can be paid online transfer or via any Ulster Bank.

Design it for now not some time in the future.

Current Contract Massey Park Belfast BT4 2JX

Looking for Premier Builders in Belfast? Congratulations you have landed at James Mulvenna’s Homepage.

James is a Master Builder, Carpenter, Dry Liner & Engineer. With 30 Years experience in Construction and premier finishes. Our competitive prices continue to ensure repeated customer satisfaction.

If you are anticipating Extending, Altering, Improving or Repairing your Home you can either email James direct at or simply Phone James direct on 07401088 868to start the ball moving.

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We Negotiate contracts for.

Home Extensions. Improvements.
Refurbishments. Roof Space Conversions
Property Repairs, Drylined Partition Walls,
Ceilings & Ceiling Repairs, Roof & Chimney Repairs,
Window Sill repairs, 

& Many Misc Smaller Jobs


Low Energy Panel Builders

We have over Thirty Years experience in extending & improving homes like yours. We also prepare and submit plans for Planning and Building Control approval. Please try our free advice and consider becoming a partner. If you don’t yet have plans no problem. If you need advice on an application please ring Philip. You can call him on 07761840518.

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Leave it to us Builders

We will arrange a home visit. Where we can discuss your project in context.

We can deal with all the paperwork for your planning and Building Control applications. You can then devote more energy to the design process.

James can also advise you on various Design elements. James can also help avoid limitations to the local Regulations process.

Contractor Surveys, Estimates & Advice are free on all private contracts.

  • Identifying potential problems at design stage.
Builders Belfast
  • Making your dreams Reality.
  • Achieving real time money savings.

About Us 

Based in Bangor near Belfast with over 30 years  of experience, we have developed a comprehensive service working with some of the Best Firms in the UK – like Chubb Otis, Mercedes & Tesco. Our success is based upon our skill set and awareness of clients needs. Our key goal is customer satisfaction driving contracts forward on time within Budget.

Call James direct on 07401 088 868.

Advice in House sales & Planning Applications etc are charged accordingly.

Terms & Conditions.

Call on 0808 2787 176 Mon – Fri, 8am to 7pm, Sat, 9am to 2pm.
Calls are free from any landline

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