Modern commercial building construction in Dublin
Professional Commercial Builders

Commercial Construction Services

Dublin's trusted commercial construction company delivering high-quality office fit-outs, retail construction, industrial buildings, and commercial refurbishments. Over 20 years of experience building spaces that drive business success.

Fully Insured
20+ Years Experience
Safe-T-Cert Accredited
Fixed Price Contracts
Expert Commercial Builders in Dublin

Your Trusted Commercial Construction Company in Dublin

Looking for a commercial construction company in Dublin that delivers on time, on budget, and to the highest standards? J&G Conwell Construction has been transforming commercial spaces across Ireland for over two decades. As experienced commercial builders, we understand that your business premises are more than just bricks and mortar—they're the foundation of your success.

Whether you're planning a complete office fit-out, building a new retail space, constructing an industrial facility, or refurbishing existing premises, our team of skilled professionals delivers exceptional results. We work with businesses of all sizes—from local retailers and restaurant owners to multinational corporations and property developers—providing tailored commercial construction solutions that meet your specific requirements.

Our reputation as one of Dublin's leading commercial building contractors is built on a commitment to quality craftsmanship, transparent communication, and delivering projects that exceed expectations. We handle every aspect of your commercial construction project, from initial consultation and planning through to final handover, ensuring a seamless experience that minimises disruption to your business operations.

500+

Commercial Projects Completed

20+

Years in Business

100%

Client Satisfaction

€2M+

Insurance Coverage

"J&G Conwell delivered our office fit-out on time and within budget. Their professionalism and attention to detail exceeded our expectations."

— Dublin Tech Company

What We Build

Comprehensive Commercial Construction Services

From office fit-outs to industrial buildings, we deliver end-to-end commercial construction solutions tailored to your business needs. Our experienced team handles projects of all sizes across Dublin and Ireland.

Office Fit-Outs & Refurbishments

As leading office fit-out contractors in Dublin, we create modern, productive workspaces that inspire your team. From open-plan offices to executive suites, we handle complete interior transformations including partitioning, suspended ceilings, flooring, and M&E installations.

  • Cat A & Cat B fit-outs
  • Workspace reconfigurations
  • Meeting room installations

Retail & Shop Fit-Outs

Create retail environments that attract customers and drive sales. Our retail construction services cover everything from high street shops and shopping centre units to flagship stores and boutiques, with expertise in creating impactful customer experiences.

  • Shopfronts & signage
  • Display systems & shelving
  • Point of sale areas

Industrial & Warehouse Construction

Purpose-built industrial facilities designed for efficiency and productivity. As experienced industrial building contractors in Ireland, we construct warehouses, distribution centres, manufacturing plants, and logistics facilities to the highest specifications.

  • Warehouse construction
  • Loading bay installations
  • Mezzanine floors

Restaurant & Hospitality Fit-Outs

Create memorable dining experiences with expertly designed restaurant and hospitality spaces. We specialise in restaurant fit-outs, café construction, bar refurbishments, and hotel renovations that combine aesthetics with functionality.

  • Commercial kitchen installations
  • Bar & restaurant design
  • Ventilation & extraction

Healthcare & Medical Facilities

Specialised construction for healthcare environments requiring strict compliance and precision. We build and refurbish medical centres, dental practices, pharmacies, and clinics to meet all regulatory requirements and infection control standards.

  • Medical centre fit-outs
  • Dental practice construction
  • Pharmacy installations

Commercial Refurbishment & Renovation

Breathe new life into existing commercial properties with our comprehensive commercial refurbishment services. We upgrade, modernise, and transform buildings to meet current standards while preserving structural integrity and maximising value.

  • Building upgrades
  • Fire safety compliance
  • Accessibility improvements
Pricing & Costs

Commercial Construction Costs in Dublin

Understanding commercial construction costs is essential for project planning. Here's a transparent guide to help you budget your commercial build in Dublin.

Office Fit-Out

€800-€1,500
per m² (Cat A/B)
  • Basic fit-out: €800-€1,000/m²
  • Mid-range: €1,000-€1,200/m²
  • High-end: €1,200-€1,500/m²
Includes: Partitions, flooring, lighting, M&E, decoration

Retail Unit

€1,000-€1,800
per m²
  • Shell & core: €1,000-€1,300/m²
  • Full fit-out: €1,300-€1,600/m²
  • Premium: €1,600-€1,800/m²
Includes: Shopfront, display areas, storage, POS systems

Industrial Unit

€600-€1,200
per m²
  • Basic warehouse: €600-€800/m²
  • Fitted unit: €800-€1,000/m²
  • Specialist: €1,000-€1,200/m²
Includes: Structure, loading bays, utilities, office space

What Affects Commercial Construction Costs?

Location

City centre projects 10-15% more expensive than suburbs

Size & Scale

Larger projects benefit from economies of scale

Specification

Premium finishes and materials increase costs

Site Conditions

Ground works and access affect overall budget

Additional Costs to Consider

Professional Fees

  • Architect fees: 3-8% of build cost
  • Engineer fees: 2-5% of build cost
  • Quantity surveyor: 1-2% of build cost
  • Planning consultant: €2,500-€10,000

Regulatory & Other

  • Planning permission: €200-€5,000
  • Building control fees: €500-€3,000
  • Site insurance: 0.5-1% of build cost
  • VAT: 13.5% on construction services

Note: All prices are approximate and subject to site conditions, specifications, and market fluctuations

Get Accurate Quote

Ready to Transform Your Commercial Space?

Get a free, no-obligation quote for your commercial construction project. Our team is ready to discuss your requirements and provide expert guidance.

The J&G Conwell Difference

Why Choose Our Commercial Construction Company?

When you're looking for commercial builders near me, you need a contractor you can trust. Here's why businesses across Dublin and Ireland choose J&G Conwell Construction for their commercial projects.

20+ Years of Experience

With over two decades as commercial construction contractors, we've built a reputation for excellence across every sector. Our experienced team has successfully delivered hundreds of projects, from small retail units to large industrial facilities.

Fully Insured & Compliant

Complete peace of mind with comprehensive public liability insurance, employer's liability coverage, and full compliance with Irish building regulations, health and safety legislation, and industry standards including Safe-T-Cert accreditation.

Fixed Price Contracts

No surprises, no hidden costs. We provide detailed, transparent quotations with fixed pricing so you know exactly what your project will cost. Any variations are discussed and agreed before work proceeds, protecting your budget throughout.

On-Time Delivery

We understand that time is money in business. Our project management expertise ensures your commercial construction project is completed on schedule. We work around your operations to minimise disruption and meet critical deadlines.

Dedicated Project Manager

Every project is assigned a dedicated project manager who serves as your single point of contact. Regular updates, clear communication, and responsive support throughout ensures you're always informed about progress and any decisions needed.

Quality Guaranteed

We never compromise on quality. From materials selection to workmanship standards, every aspect of your project meets the highest specifications. All work is backed by comprehensive warranties and we stand behind everything we build.

How We Work

Our Commercial Construction Process

From initial enquiry to project completion, we follow a proven process that ensures your commercial construction project runs smoothly, stays on budget, and exceeds expectations.

1

Free Consultation

We start with a detailed discussion of your requirements, visiting your site to understand the scope, challenges, and objectives. This allows us to provide accurate advice and identify the best approach for your project.

2

Planning & Design

Our team develops detailed plans, specifications, and a comprehensive quotation. We coordinate with architects, engineers, and relevant authorities to ensure all designs meet regulations and your requirements.

3

Construction Phase

With plans approved, our skilled team begins construction. Your dedicated project manager keeps you informed with regular updates, progress meetings, and immediate response to any queries or decisions needed.

4

Completion & Handover

We conduct thorough quality inspections, address any snagging items, and complete final certifications. You receive all documentation, warranties, and a comprehensive handover, ready for your business to thrive.

Our Work

Commercial Construction Case Studies

Real projects delivered across Dublin. From office fit-outs to retail construction, here's what we've built for Irish businesses.

Tech Office Fit-Out
IFSC, Dublin 1
Project Size 2,500m²
Duration 14 weeks
Value €2.8M

Complete Cat B office fit-out for software company including open-plan workspace, meeting rooms, breakout areas, and server room. Project completed on time during occupied building operations.

Suspended ceilings & LED lighting
Raised access flooring
Full M&E installation

"Delivered on time and within budget. Professional team who minimized disruption to our operations."

— Operations Director

Retail Store Build
Grafton Street, Dublin 2
Project Size 650m²
Duration 10 weeks
Value €950K

Premium retail unit construction in Dublin's busiest shopping district. Included shopfront, display areas, fitting rooms, storage, and POS systems. Heritage building considerations addressed throughout.

Custom shopfront fabrication
Display lighting design
Premium finishes throughout

"Excellent project management in a challenging city centre location. Store opened on schedule for peak season."

— Store Manager

Industrial Unit
Blanchardstown, Dublin 15
Project Size 3,800m²
Duration 18 weeks
Value €3.2M

Modern warehouse and distribution center with integrated office space. Includes loading bays, high-bay racking areas, and 500m² of office accommodation. Full mechanical and electrical systems.

Steel frame construction
10m clear height warehouse
4 loading bays with canopy

"Superb quality build. The project was well-managed and the team was responsive to our operational requirements."

— Facilities Manager

€45M+
Commercial Projects Delivered
150+
Commercial Builds Completed
98%
On-Time Delivery Rate
100%
Client Satisfaction
Service Areas

Commercial Construction Across Dublin & Ireland

As a leading commercial construction company in Dublin, we serve businesses throughout the Greater Dublin Area and across Ireland. Our local expertise means we understand the specific requirements, regulations, and opportunities in each area we work.

Whether you're based in Dublin City Centre, the business parks of West Dublin, the commercial hubs of South Dublin, or further afield, our team delivers the same exceptional quality and service. We've completed commercial projects in shopping centres, business parks, industrial estates, and high streets across the country.

Looking for office fit-out contractors near me or commercial builders in Dublin? With our centrally located team and flexible approach, we're ready to take on your project wherever you're located in Ireland.

Areas We Cover

We also undertake commercial construction projects nationwide across Ireland. Contact us to discuss your location.

Accreditations & Standards

Certified & Compliant Commercial Builders

We adhere to the highest industry standards and maintain memberships with leading Irish construction bodies, ensuring your project meets all regulatory requirements.

Fully Insured

€6.5M public & employers liability coverage

Insurance Ireland

CIF Member

Construction Industry Federation registered

Visit CIF.ie

Building Control

Full compliance with Building Control Acts

Gov.ie Building Control

Safe Pass Certified

All site workers hold current Safe Pass cards

HSA Safe Pass

Industry Standards & Regulations We Follow

Building Regulations

Full compliance with Irish Building Regulations (TGD A-M)

View TGDs →

Fire Safety

Adherence to Fire Safety Code (Part B) and evacuation standards

TGD Part B →

Energy Efficiency

NZEB standards and SEAI guidelines implementation

SEAI.ie →

Health & Safety

Safety, Health and Welfare at Work Act 2005 compliance

HSA.ie →

Accessibility

Universal Design and Disability Act 2005 standards

Universal Design →

Planning Permission

Planning & Development Act 2000 guidance and procedures

An Bord Pleanála →
20+ Years Building Excellence
Trusted by businesses across Dublin for compliant, quality commercial construction
Common Questions

Frequently Asked Questions About Commercial Construction

Have questions about your commercial construction project? Here are answers to the most common questions we receive from business owners and property managers.

Get Started Today

Request Your Free Commercial Construction Quote

Ready to discuss your commercial construction project? Whether you're planning an office fit-out, retail construction, industrial building, or commercial refurbishment, our team is here to help. Contact us today for a free consultation and discover why businesses across Dublin choose J&G Conwell Construction.

Response Time

Within 24 hours

Fully Insured
Safe-T-Cert
20+ Years