New builds
A-rated homes from the ground up — dormer bungalows, semi-detached and detached, handed over turn-key.
- Groundworks to finish
- A-rated as standard
- Full site management

Edenderry, Co. Offaly · Est. 25 years on site
New builds, extensions and deep retrofits across the midlands — planned with architects and quantity surveyors, delivered turn-key by Trevor Allen and his crew.
What we do
Projects of any size, budget and complexity — coordinated cross-site with architects, engineers and quantity surveyors so nothing falls between trades.
A-rated homes from the ground up — dormer bungalows, semi-detached and detached, handed over turn-key.
Extra square footage that adds real value: kitchen extensions, sunrooms, garage conversions and dormers.
Older homes brought up to A-rated standards — insulation, airtightness, windows, rewiring and replumbing.
Trevor's own trade: first and second fix, roof structures, stairs, fitted storage and bespoke timber work.
Innovative heating systems designed for low running costs — heat pumps, underfloor and full replumbs.
Certified electrical works coordinated with the build programme, from rewires to full new-build installs.
How we work
We walk the site with you, measure up and give straight advice on what's worth doing and what isn't.
Our quantity surveyor returns a full cost and programme estimate within two weeks of the survey.
One crew, one programme. Trades coordinated cross-site, site left tidy, neighbours kept on side.
Snagged, certified and finished turn-key — with certs, warranties and a builder who answers the phone after.
Recent work

Extension · Co. Offaly
Structural opening, glazed rear elevation and full second-fix carpentry — delivered on time and on budget.

Kitchen · Co. Kildare
Vaulted ceiling with rooflights, oak joinery and underfloor heating throughout.

Retrofit · Co. Westmeath
External insulation, new windows, rewire and replumb — brought to A-rated standard.

Carpentry · Co. Offaly
Cut roof and first fix on a detached A-rated home, framed and closed in ahead of programme.

Trevor Allen
Founder · Carpenter · 25 years in domestic building
Why choose us
Chiseled Brick is a carpentry and building contractor based in Edenderry, Co. Offaly, run by Trevor Allen. Twenty-five years in carpentry and every aspect of domestic building — from the ground up to the finished product — backed by a trusted portfolio of subcontractors and a complete turn-key service.
Reputation
“Trevor built a front and back extension for us in Summer 2021 and did an amazing job. On time and on budget. His team were all very professional and he had excellent suggestions — we were really pleased with the finish.”
“The extension details were discussed at length, well explained and properly planned in advance. Delivered on time with all works to a high standard. We really enjoy this new space in our home.”
“Trevor did a sunroom for me in 2022 and did a fabulous job. A true professional at his work — if you want the job done well, Trevor is your man.”
“A skilled builder of high integrity. He doesn't take shortcuts or settle for second best, and is committed to his craft. A pleasure to do business with.”
Start a project
Send the details and we'll arrange a site visit. After the survey you get a full costed estimate and programme within two weeks — no pressure, no vague ballparks.