Construction Services Dublin

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Professional, Experienced & Trustworthy

We are an established and recognised building company providing Construction Services to the Greater Dublin Area, we are fully experienced in all aspects of the construction industry and fully qualified in all aspects of building and insurance works.

​Whether you seek a simple brick fireplace, a garden wall, or you would like to carry out a larger project such as a double storey extension or a new build, our team of experienced and dedicated tradesmen will complete the project on time and within budget.


Why Choose Us

  • Over 35 Years Experience

  • Work Guaranteed 10 years

  • Free Detailed Quotation & Design

Home Construction Services

Attic Conversions

A master bedroom with en suite; a  playroom; an office; a gym – or how about an upstairs for your bungalow? The possibilities are endless.

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If you own a property and are thinking of modernising it by having an extension built then OB Contractors can help. ​

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Dublin, Meath and Kildare have many homes that have been renovated / refurbished by us, bringing them back to their former glory.

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New Builds

We provide a full constructions service to build your new home from design to completion.

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Office Revamp

We can redesign your your new or existing office space, providing a modern and fresh environment for you and your team to work in.

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Insulation Work

We provide high quality internal and external insulation installation services to improve the energy efficiency of your home or office.

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Make your home more energy efficient

SEAI Grants Available

Upgrading your insulation with OB Contractors will provide you with a more comfortable home and lower energy bills. SEAI home energy grants are available to all homeowners in Ireland.

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Renovate Or Extend With Ease

With our Efficient and Professional service we can take you from reviewing your requirements, providing a comprehensive and competitve quote, right through to design, build and finish.

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Annmarie Walsh, Greystones

“I think OB Contractors must be among the best loft conversion companies in Dublin – for fairness, good value and a job well done, you really can’t get much better.”

Melissa Cross, Lucan

“I couldn’t fault the work carried out by OB contractors. We were very happy with the way the project was run and works were completed on time and there were no extra costs involved”.

Stephen Irwin, Dundrum

“Mike and his team did a fantastic job extending our new home to accomodate our large family – the build was carried out with minimal disruption to us. I would highly recommend OB Contractors.”

Providing Professional Home Construction Services to the Greater Dublin Area

Request A Free Quote

We will provide you with a quote based on your requirements. Click below to fill out the request form.

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