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GM Construction

GM Construction Contact Details

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Mark Grimes
54D Circular Road
Co Down
BT32 5LD
Northern Ireland

About GM Construction

Personal service, Pride, Passion and Commitment to Excellence
GM Construction have been building, renovating and extending beautiful, bespoke homes for over a decade.

We understand that building your new home extending/renovating/modernising your existing home is both a huge financial and emotional commitment.

We are Mark Grimes and Neil McEvoy, both joiners by trade. We worked all over Northern Ireland and Ireland for DASK Timber before setting up GM Construction in 2003. GM Construction has been growing steadily ever since. We both share the same work ethics, impressive use of initiative, highly skilled on-site problem solving and an eye for detail. ALL GM Construction’s staff members are professional and experienced in both traditional and modern building methods. We always build in accordance with all current Building Legislation and Guidelines. We are members of the Federation of Master Builders, the sign of building quality!

Our Services

GM Construction offers a free estimating and consultation service.

We can offer a complete turn key building service or whatever suits you, the Client.

We can offer insurance through Build Assure with the Federation of Master Builders or a private warranty.

100% Guaranteed! GM Construction has never left a Client with any complaints

New Builds
GM Construction understands that building your new home is both an exciting and daunting process. For most of us, it is a once in a lifetime opportunity and GM Construction can promise you that the experience will be a positive one! We will work closely with you and/or your Architect to ensure your new build runs smoothly.

Our company mission statement is, “100% Customer Satisfaction”. We can provide you with as many references as you require, as we have a large portfolio of satisfied customers. Please view our Testimonials Page for some our customers’ comments.

Extensions and Renovations
There is no better way to improve your home and accommodate your growing family needs than with an extension to your existing home. It is more cost effective and less stressful than moving house, especially considering the current depressed market conditions.

GM Construction has undertaken numerous extension projects and understands that minimal disruption to your family life is paramount to a stress free build. We can assure you that all the members of our team will work diligently to minimise any noise, dust and dirt which may cause a nuisance for you and/or your neighbours.

Our company mission statement is, “100% Customer Satisfaction”. We can provide you with as many references as you want, as we have a large portfolio of satisfied customers. Please view our Testimonials Page for some our customer’s comments.

Design and Build
Whether you are extending or renovating your existing home or building a new house GM Construction can offer you the complete design and build package. To choose the design and build method of construction can save you both time and money as well as reducing some of the risks associated with other methods of construction management.

The design and build process gives you, the Client, a single point of accountability and responsibility in the Main Contractor. We can offer architectural, project management, building and interior design services.


"Excellent service provided. Faultless workmanship. Neat and tidy builders! Many thanks to all at GM Construction for all your hard work, advice and patience. We will be recommending you to all our family and friends"
Private Client, Banbridge

Mark and Neil extended, renovated and decorated our home. We also completely remodeled our front and back gardens. It was great to have one builder who could undertake all the various work we wanted done. All work was completely to a very high standard. Mark and Neil were very professional and understanding, I would definitely use GM Construction again"
Miss S H Headley, Banbridge

"GM Construction built us a conservatory. The whole process was clean and quick. The finishes job was as promised. We would recommend GM Construction to our family and friends."
Private Client, Tandragee

For any other questions or enquiries please Contact Us!


Products & Services

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