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Belfast Building & Roofing

 Builders Belfast Building & Roofing.       

Design Happiness for the present not the future

Looking for a Premier Builder in Belfast? Congratulations you have landed at the home page of James Mulvenna Master Builder, Carpenter, Dry Liner & Engineer. With 30 Years experience in Construction our premier finishes and competitive prices 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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Contract Builders 

We Tender & 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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Our Team can arrange a home visit. Where we can discuss your project in context.

We 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 & removing potential problems at design stage.
Builders Belfast
  • Changing your dreams into Reality.
  • Achieving real long and short term 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 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 according to our

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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