What We Do

House Extensions
There are many types of extensions. Many are a single store extension that extends the kitchen or living space. They come in many different styles – the very popular ultra-modern ‘box’ extension with big windows and roof lights, to extensions that matches an existing old dwelling. We have the experience and expertise to design and build your dream extension.

Home Renovations
From an attic conversion to full gut-out and re-do of the entire house, we can help plan and execute your home renovation project. If you are adding an extension, it might be the right time to do the other work in the house that needs to be done. From making the ground floor open-plan, to doing attic conversion or improving the energy efficiency of the dwelling.

New Builds
MCD are uniquely positioned to offer our clients the best possible construction service they require. We offer a complete service that will take you from concept, design to build. We have worked with a number of different architects and designers; each with their different styles – from ultra modern, contemporary, to classic and traditional.
Our Promise and Values
If you need professionals to project and build your dream extension, do renovations project or design and build a new dwelling, then we offer the most cost effective and professional service to put your concept into reality.
The best way to appreciate the high standards we here at MCD Construction seek to maintain is by inspecting our completed projects.
You can talk to architects, engineers and other professionals we have worked with in the past decade. As well as all of our satisfied clients for whom we have built all manner of extensions, completed renovation projects for and built new dwellings from the ground up.
We look forward to working with you.

Avail of our free initial design service
We will create a draft design based on your concept.
A professional draftsman will create a design of the concept following our visit which we will give to you free of charge.
There is absolutely no obligation whatsoever to purchase or any strings attached (other than that we hope you might choose us for your house extension, renovation or new build).

Concept – Design – Development
Concept
We work with your initial ideas and concepts of what you are looking at getting done and put it to paper. On our first visit we will find out what your ideas are and as required, give our ideas; based on our experience and expertise. We will draft a concept for your extension, renovation project or new build.
Design & planning
Once we have the concept, we do the full design of what your extension, renovation or new build will look like. This is the planning stage where architects and other engineers are involved in planning for and drawing up all the plans for your building project. This may also involve acquiring the necessary planning permissions.
Development of your home or extension
Once all the plans and designs are signed off, we are ready to go. As part of the planning stage, we will consult with you when the project will commence, what we need of you and projected completion date. Our building staff will get the project done – big or small – as per the plans and designs laid out.
Gallery of our work
Our projects extend home renovations, new builds and extensions of many different styles. Design and build in either ultra modern, a classic style, or integrating with older style buildings and cottages. With Mike McDermot Construction Ltd, expect only highest quality finish.
Take a look at a sample of our projects; displaying an array of home extensions, house renovations and new builds that we have undertaken.
ps: click on the images – they will expand and show a description of the project

Flat Roof Extension
Lyndsey Road, Dublin 9
Flat Roof Extension
Hollystown, Co. Dublin
Large Contemporary Extension with Open Plan Living
Navan Road, Dublin
Two Extensions on Both Gables
Rathfeigh, Tara, Co.Meath
Significant Extension to 1930's Cottage
Kinsealy, Co.Dublin