Delivering professional commercial construction, new builds, modular homes, extensions, renovations, and kitchen installations across Dublin. Backed by over 20 years of experience and full project management.
Free, no-obligation consultation
Clear, upfront costings
Over 20 years' experience
Over 20 Years' Construction Experience
Commercial & Residential Specialists
Fully Insured & Safety Compliant
Clear, Upfront Costings
Government Grant Assistance Available
A streamlined, transparent approach that takes your project from concept to completion with precision and professionalism
We meet to discuss your vision, requirements, and budget. Free, no-obligation assessment.
Detailed design development, planning permission assistance, and project timeline creation.
Clear, itemized quotation with no hidden costs. We help identify grant opportunities too.
Expert execution with regular updates, quality control, and strict safety compliance.
Complete walkthrough, quality inspection, and documentation. Your satisfaction guaranteed.
Free consultation • No obligation • Quick response
Comprehensive construction solutions across Dublin, delivered by experienced professionals with a commitment to quality and client satisfaction
Professional construction of offices, retail units, and commercial developments with full project management.
Learn MoreHigh-quality residential construction from planning through handover, built to modern standards.
Learn MoreModern, energy-efficient modular housing solutions with fast turnaround times.
Learn MoreSeamless extensions designed for long-term value and perfect integration with your home.
Learn MoreComplete refurbishments managed to strict quality standards with attention to detail.
Learn MoreEnd-to-end kitchen design, supply, and installation with modern finishes.
Learn MoreProfessional plumbing installations, heating systems, and boiler servicing for residential and commercial properties.
Learn MoreComplete electrical installations, rewiring, lighting design, and safety inspections by certified electricians.
Learn MoreNot sure which service you need? We're here to help you find the perfect solution.
Get Expert AdviceJ&G Conwell Construction is a Dublin-based construction company with over 20 years of experience delivering high-quality commercial and residential building projects across the capital.
With a complete in-house service covering design, project management, and construction, the company is fully equipped to manage projects from concept to completion.
Known for structured delivery, quality assurance, safety compliance, and client satisfaction, J&G Conwell Construction delivers reliable, professional results on every project.
We help clients access available government grants for building, renovating, and upgrading homes.
From new builds to energy-efficient improvements, we ensure your project meets grant criteria while guiding you through the process every step of the way — without compromising on build quality.
We review your project to identify available grants
Expert support throughout the application process
All work meets required grant standards
Two decades of delivering exceptional construction projects across Dublin. Here's what sets us apart from the competition.
From initial consultation to final handover, we manage every detail. Our dedicated project managers ensure seamless coordination, timely delivery, and quality control at every stage.
Our highly skilled team combines traditional craftsmanship with modern building techniques. Every project is executed to the highest standards with meticulous attention to detail.
Safety is non-negotiable. We maintain the highest safety standards, full insurance coverage, and strict compliance with all Irish building regulations and industry best practices.
Don't just take our word for it. See what our satisfied clients across Dublin have to say about their experience with J&G Conwell Construction.
Based on 11 Google Reviews
Dublin
"We used J&G Conwell Construction to build a modular home at the back of our property. The whole process was very straightforward and there was no hassle. Jude guided us through the whole process and gave us great insights. Absolutely delighted with the work and how it turned out. Would highly recommend them for any construction projects in Dublin."
Dublin
"Fantastic work completed on our rental property. Professional service from start to finish. The team was efficient, clean, and the quality of workmanship was excellent."
Dublin
"Excellent craftsmanship and attention to detail on our house extension. The team was courteous, professional, and delivered outstanding results. Very happy with the entire process."
Proudly serving residential and commercial clients throughout Dublin and surrounding areas
Don't see your area listed? Contact us to discuss your project location.
Over 20 years of delivering professional construction projects across Dublin. From commercial builds to home renovations, we deliver quality results on time and on budget.