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Design and BuildYour Dream Home

We love what we do so you can love where you live

Let us help you build the home of your dreams

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We Build your DreamsBuilding A New Home or Renovating

We love what we do so you can love where you live.

Castlestrange Construction is a firmly established building contractor serving the Leinster area. Based in Dublin we are dedicated to delivering a high quality building, construction and renovation service.

We eliminate the task of dividing your project between different architecture and construction companies.

With our design and build services we take you from your initial sketches to the final construction. A one stop shop for our all your construction needs meaning less stress for you and more success for your project

1. Plan
2. Design
3. Delivery

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We Build your dreamsRenovating your Home

There are many benefits to renovating your home, and creative home remodelling can be an exciting venture. Renovating is your opportunity to express your individuality and style through your home and create the living space of your dreams.

Whether your project is a simple home improvement, updating one or more rooms or even adding a new addition, remodeling your home can be a rewarding and profitable experience. The money that you decide to spend on renovating will be a long term investment in the comfort and enjoyment of your house. At Castlestrange Construction we pride ourselves on our renovation work and have helped many people achieve their dream living space. Just see some of our work in our portfolio section and read some of our testimonials.

If you have a plan or a dream we can accomplish your desired renovation

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We Build your DreamsCommercial/Industrial

Castlestrange Construction is a firmly established building contractor with a strong reputation for building quality and excellence.
The company has successfully tendered and negotiated projects for a range of clients for projects such as large scale housing development and town retail area development. We have established a reputation for providing complex projects on time and within budget.
Our dedicated teams work closely with design teams providing a full turn-key service to the client as required. Our management team ensures smooth co-ordination of all aspects of the project. Our ability to consistently deliver quality and meet client parameters, has often led to a partnership approach on subsequent projects with the same clients.
Castlestrange Construction Ltd. operate a Quality Management System to ensure projects are delivered to the specification and timescale required by our clients.

We have built our reputation on the vast array of high quality projects we have delivered to our clients. We have the pleasure of working with many established architects, engineers and clients such as the ones featured on this site

If you have a commercial project which you are seeking to develop call us today to discuss your needs.

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Some of what We DoProjects

See a snapshot of some of our house builds, renovation and commercial projects. Go to portfolio page to view more of our projects that we have worked on and see what we can do for you.


Book your Consultation Today

We would love to help you build your dream living space. Just look at our portfolio and testimonials to see how much we love what we do and how happy our clients are. Call us today for your no obligation consultation to discuss your needs.

What Others SayTestimonials

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Kenny Doyle - Sean Doyle & Sons Ltd

"I would like to take this opportunity to thank Marty and all his team at Castlestrange Construction for all their great work. They are a really professional, honest and hardworking team. I am writing this testimonial for Castlestrange Construction because I could not believe how well the whole team worked together. They have worked with our company for many years now and keep us well informed about the progress whether directly or through the architect. Sean Doyle & Sons have experience with Castlestrange Construction over many years, new houses, extensions,commerical and replacement projects and we have no hesitation in recommending Marty and his team.""

Kenny Doyle
Sean Doyle & Sons Ltd
Sean Doyle & Sons Website

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Shea Woods

"I employed Castlestrange Construction to build a fireplace for around my cooker. From the offset I found Marty and his team to be very reasonable and true to their word. I am more than happy with the work they carried out and I would have no problem in recommending Castlestrange Construction to anyone."

Shea Woods

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Margaret Mc Donald

"We engaged Castlestrange Construction to build out the front of our house, extending our hall to the front. From the moment I met Pat and the team they were professional and incredibly easy to deal with. They listened carefully to our wish list for the build and provided excellent guidance in advance of commencing the work. They were on site early every morning and caused no disruption to our daily lives during the build. The finished build was beyond our expectations, transforming both the exterior and the interior of the house. I couldn't recommend Castlestrange Construction more. They would be my first choice for building work in the future."

Margaret Mc Donald
Dundrum, Dublin

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Patricia Giles

"Castlestrange Construction were easy to deal with, lead by a pleasent man, who liaised well with our engineer on any discussion points and provided very workable solutions"

Delivering high quality building and renovation services.

We have built our reputation on the vast array of high quality projects we have delivered to our clients. We pride ourselves on our repeat clients and on the high level of referrals offered by our happy clients. Call us today to discuss your building needs.

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