Dublin’s friendliest, most reliable building company

Clancon build | Dublins best building company

New Home Builds | Home Extensions | Home Renovations


100% Satisfaction GUARANTEED on every job


We LOOK AFTER your home as if it was our own




We DELIVER, on TIME, on BUDGET, all of the time

Want to Extend Your Home?

Add an extension to your home and improve the overall value of your property while meeting your extra space needs.
Having a well-built extension is much easier and cheaper than moving houses, all the while adding utility to the property


Add extra bedrooms for your growing family

A home extension is the perfect way to gain extra space

Add value to your property

A professionally built extension will add extra value to your property

Add a sunroom or conservatory

Add some extra space to the downstairs of your home

Renovating Your Home In Dublin

At Clancon Build, we understand this emotion and along with our professional approach and outlook, this most ‘human’ connection is what, we believe, makes us one of the best and sort-after building contractors in Dublin.



Renovate your home

Sometimes there is no need to extend. You can get the results you are looking for with a well thought out renovation

A beautiful new kitchen

Sometimes redesigning the layout of a room can open up more space and give you amazing results

Open plan living

Why not renovate your downstairs to open plan

Building a new Home in Dublin

Clancon Build are the best building contractors in Dublin.



Building a new home

At Clancon Build we specialise in New Home Builds. With decades of experience we work closely with the architect to ensure your new home is exactly as you dreamed

On budget all of the time

Budget is a very important aspect of any new build. We understand the importance of one being realistic when planning to suit your budget and two meeting that budget once it is set

On time all of the time

Your timeframes are very important when doing any building work but especially important when you are building a new home. We ensure that your build comes in on time, everytime

Clancon Build | Mission Statement

We understand the daily demands of our clients and their families and we work hard to minimize disruption.

To focus on getting the best job done and making sure the customer is content and happy. Our aim is to provide a complete works plan & schedule and then see this plan through in a focused and determined manner. Every detail is covered, the newly renovated home has a fresh new look and feel, that is full of life with of course added valve.

Get your free online Step by Step Guide for STRESS FREE Building

Use Clancon Builds 4 generations of experience to make your new build hassle free

Dublin Builders
Dental Surgery Fit-Outs | Office Fit-Outs | Medical Surgery Fit-Outs

It may be our people who continually deliver for our clients, or the style of our delivery on each project we undertake. Perhaps it’s our processes, carefully refined 27 years of experience in fit out and refurbishment. It may even be the way we bring together and manage the process of interior construction.
For whatever reason, Clancon Build continue to be a key player in the fit out and refurbishment market, delivering quality interior space to the commercial, retail, education, health and industrial sectors.
For whatever reason, Clancon Build continue to be a key player in the fit out and refurbishment market, delivering quality interior space to the commercial, retail, education, health and industrial sectors

We have built our business on the fantastic feedback we get from our customers. Each and every one of our past customers recommends us to their friends and family


Clancon Build fully refurbished my house and did an excellent job. They were efficient and tidy and listened to my needs and input. They have skilled craftspeople who work to an exceptional finish, they are perfectionists. Even with the inevitable setbacks involved with Period houses we came in on time and most importantly we came in on budget. I am very happy with how the renovations were carried out. I would highly recommend them
Leanne Spain

Home Renovation - Dublin, Ireland

Clancon build renovated and extended my home in 2016. They were so professional with every aspect of the job from the first meeting to the end. They explained every item in the quote to help me understand exactly what I was getting the most important part here was that once we agreed the price there was no extras during the job besides ones I asked for. They finished the house to a top standard and I am delighted with the outcome
Ruairi Samh

Home Extension - Dublin, Ireland

Clancon Build were second to none and lovely guys to work with. Anthony from Clancon Build is friendly, you can have a discussion with him, put forward your opinion and he’ll give you examples of why something may or may not work. Anthony said the job would take nine weeks and no one believed him, including me but he was in and out and finished in nine weeks. We were 100% happy with the job & would recommend the guys to anyone
Hazel Cullen

Home Renovation - Dublin, Ireland

Clancon Build | Experience and knowledge

Clancon Build have great experience and knowledge to bring your dream project to fruition. With our dedicated team can answer all your questions, offer best advice every step of the way and to work within your budget for your dream home extension or renovation.

Clancon Build Ltd

A family construction business that emanated from 4 x generations of craftsmen.

Based in Dublin and serving both existing customer base and meeting new like-minded customers and serving their needs is what drives and gives us our passion to produce the very best works.
We specialise in Home Extensions and Renovations, we provide conservation and restorations works, lead and Copper works, Block-Brick-Stone, Insulation fit-outs, working collaboratively with our team of specialist sub-contractors and our brilliant team of professional consultants in many fields.
With an expert team-our staff work in a dedicated and safe fashion and are always aware of the quality finish experts

Meet the team…

Joe Clancy (40 years) is a construction professional with 23 years’ experience in the construction industry; from home renovation, hotel builds, residential developments to golf course construction.
With a ‘Can Do Attitude’ as his motto and co-founder of a innovative, customer relations driven and determined family business. He is totally focused on helping you the customer to achieve the very best outcome for your home extension or renovations, your new home build, your office fit-out, your dental or medical surgery fit-out….. Clancon Build can make it happen.
Joe believes in continuously updating of education and skillsets, to enable the best possible solution for any task put in front of him.
Joe Clancy

Clancon Build Ltd - Co Founder

Anthony (34 years) is solutions provider and problem solver, with 17 years experience in residential developments and commercial fit-outs sectors.
He believes in letting our family business help your family to create fantastic living spaces, with budget, design and focus at the heart of all decisions. He is very customer focused and driven by a passion for the business and industry.
Anthony Clancy

Clancon Build Ltd - Co Founder

Get your free online Step by Step Guide for STRESS FREE Building

Use Clancon Builds 4 generations of experience to make your new build hassle free


bringing QUALITY, EXPERIENCE and RELIABILITY to your building jobs ...

What we do, we do consistently

We apply the broad experience of our people to every project we work on, with an understanding of the sector specific challenges our customers face, whether planning a fast track fit out or the refurbishment of an occupied space.

Operating throughout the Dublin area, we provide our clients with a personal service, deploying the same delivery teams, irrespective of location, which leads to an intimate knowledge of the work stream, facilitating a continuous review of the construction process and ultimately leading to a better quality work environment.

And we work with transparency

With an open and collective approach, we work with clients to fully understand the objectives of every project demonstrating continual improvement and providing support to the client’s team through project planning, design development, value engineering, product selection, methodology and sustainability, all with a “right first time” approach.

By assigning knowledgeable people, supported by robust management processes, Clancon ensures your fit out or refurbishment project, is delivered in a controlled, consistent and safe way.


We adhere to every applicable rule and regulation regarding safety and stability of the building

Clancon Build Ltd are proud members of the Chartered Institute of Housing

Clancon Build Ltd

Building and Construction Work in Dublin and the greater Dublin area

Specialising in:
New Home Builds
House Extensions
Home Renovations


Email: info@clancon.ie
Phone: +353 1 8386503
Address: 305 Carnlough Road | Cabra | Dublin