Tel : 028 9016 0472   E-Mail :

Belfast Building & Roofing

Premier Builders Belfast Building & Roofing are.. 

Builders covering Belfast, Bangor, Holywood & Newtownards, Donaghadee & Finaghy Offering Home Improvements, Bathrooms, Property Repairs, Plumbing & Roof Repairs

All work is organized by registered Master Builder Jim Mulvenna.

James is a Master Carpenter with considerable experience in plastering & drywall and moves seamlessly between wet and dry trades  on all Job type’s/sizes.. from Small Building Repairs to Extensions, Roof Conversions, New Builds & all larger Structural Solutions. 

James specialises in Architectural Features.  

Incl Ceilings with Concealed Lighting while giving real value to customers.

  • Builders Belfast Bangor Newtownards Holywood Donaghadee
    Belfast Builders & Roofing

James also offers

  • Free Surveys, Email Estimates & Advice on all private contracts.
  • Trouble shooting  potential problems at design stage.
  • Enhancing Project Awareness
  • Promoting ingenuity & creativity.
  • Changing your dreams into Reality
  • Achieving real long and short term money savings.
  • Innovation of your Sketches, Idea’s & Photo’s via

Builders Ball Park Estimates 

“Ball Park” feasibility figures are available here… Online Estimator. 

You can call Jim direct on 07401 088 868 or email him at to book a Survey for any Week night/Weekend or request an Online Quotation now . (Giving as much information as possible Sketch’s Photo’s etc.) We help our customers create quality living space for themselves while staying in the home they love..

Our key goal is your referral.

Call 07401 088 868   – Getting a Home extension Built    Home Extension Attic Loft Conversion Garage Chimney Pitched, Slate or Tile Roofers Flat – Felt or EPDM Roofers Feel free to Book a Survey for any Week night/Weekend. Or why not request an Online Quotation right now, giving as much information as possible. All Plans Sketch’s Photo’s etc will help the process.

Helping customers create quality living space staying in the home they love..

Call Jim direct on 07401 088 868

Our Surveys, Estimates & Quotations are free to private home or commercial property owners. 

Luxury James Mulvenna Built 2 Bedroomed Apartment to let Central Bangor Available 1st March

Click for Apartment Photos

All Plumbing needs Call Kevin Denvir (Gas Safe) on 07472 587557 30  or N’Ards 02891 815911  

Gas Safe Register Face Book Belfast Plumbing & Boiler Service