ABOUT 2023-03-31T11:23:30+01:00

Leahy Building Contractors

Leahy Building Contractors Limited was set up by Oliver Leahy in May 2009 and we have been providing a quality service to all of our customers for over 10 years. We employ a team of fully trained and qualified tradesmen and offer competitive prices. We offer an extensive range of services from house extensions to new builds to both the residential and commercial sector.

Leahy Building Contractors

Leahy Building Contractors Ltd. is a young, energetic company established in 2009. We specialise in delivering energy efficient, quality, one-off houses along with extensions and refurbs. We are a client-focused company and offer a personal project management service.

Our Mission is to strive to ensure that our clients feel secure in the knowledge that Leahy Building Contactors will commit to:


  • deliver projects to an excellent quality standard
  • represent excellent value for money
  • reduce the stress associated with self-builds
  • stand by our reputation for quality and service


We are registered with Homebond and SEAI as an approved retro-fit insulation installer.

Our target markets are people who are looking for a professional approach to building; people who look for value for money and quality of finish. Our clients are people who already have busy work or family commitments and who want a company they can trust to deliver their project in professional and efficient manner, with the least amount of stress.

We at Leahy Building Contractors Ltd. are passionate about what we do.

We identify that the Client is our priority, and all our resources are applied to satisfy or exceed clients’ expectations.

We have built a team of individuals who are positive, confident, competent and caring, who show leadership and a standard of excellence at all times.

Recent Projects


Modern Bungalow

What started as a 1970’s bungalow has been transformed by a beautiful architectural designed extension giving this dated bungalow a modern contempary look. Roof has been updated from Roman tile to slate. All windows upgraded [...]


Cottage Refurb

1900 cottage refurb with architectural designed extension. The cottage while keeping its traditional character has been extended and fully brought up to current building regulations. We have incorporated Daiken air to water heating system with [...]


Spacious Bungalow

This 2400 sq ft bungalow style house is very deceiving to the eye. Large spacious kitchen/dining sitting area down stairs has a lovely homely feel. Triple glazed windows with u value of .85 along with [...]