Servicing All Throughout Cork City

Servicing All Throughout Cork City

Commercial Electrical Installation & Fit-Out Services

If your business is opening, expanding, or upgrading in Cork, commercial electrical installation is one of the most important steps you’ll take. From lighting to data cabling, a professional 021 electrician ensures your premises are safe, compliant, and ready for operations.

Whether you’re setting up a retail store in Cork City Centre, wiring an industrial unit in Little Island, or fitting out a restaurant in Ballincollig, choosing the right Cork commercial electrician is key to avoiding costly downtime and meeting Irish safety standards.

Ronan M.
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Ronan M.
November 22, 2023

I was having a very stressful time with an Electrical issue. Had dealt with other electricians who were basically no help at all. Eventually I found 021 Electrician and they saved the day! Brian came round and solved the issue in about an hour! Himself and the lad he works with were extremely professional, efficient, informative and friendly. I am very thankful to them and will definitely use them again in future if any more issues pop up (fingers crossed that's not for a long time though! Haha). In summary... I highly recommend 021 Electrician!

mary F.
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mary F.
August 3, 2025

I would highly recommend Brian, we contacted him on a bank holiday Sunday, he came back to us straight away and sorted our electrical problem in no time and with no fuss, I will definitely be contacting him again, Mary Flynn, ballincollig.

amelia N.
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amelia N.
November 22, 2024

Called and spoke to Brian , he was there in less than an hour. Replaced and fixed everything and my mum was super happy with the work and thought Brian was a lovely man 5 stars ⭐️

Mike C.
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Mike C.
March 18, 2023

Responded to our call out in the same day. Fast and professional. Will use again.

Tara V.
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Tara V.
September 18, 2023

We have used Brian and his team on a number of occasions now and are very pleased with their service. They are pleasant, prompt and professional!

Raul B.
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Raul B.
December 14, 2022

I had to rewire my house and Brian and his team took over the project. I can be happier with the job they did and how he managed the whole process, keeping me updated and being available all the time for questions and last minute requests. I would recommend Brian to anyone in Cork area, what it could have been an awful experience he made it easy and smooth. Thanks so much.

Maria M.
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Maria M.
May 15, 2025

Dylan is very helpful and very quick at what he does, couldn’t recommend him more, fantastic service.

Sarah C.
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Sarah C.
December 9, 2023

Great service...phone advice...

Jessica T.
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Jessica T.
December 6, 2024

The electricity in our house went late last night from a blown socket. We had no idea how to fix and no idea who we could get out at that hour seeing as it was 11 pm at night. I searched google for 24 hour electrians and found 021 Electrician. I spoke to Brian who was able to help us get our electriticity back up and running in no time. So greatful for him and for his swift response, professionalism and advice in helping us with our electrical issue. I would highly recommend and will definitely be using them again. Thank you so much Brian and the team at 021 Electrician 🙌🏽

Tara M.
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Tara M.
December 23, 2022

Honestly, an amazing service and Brian was so so lovely. From the minute I rang him he was so good to run through things with me before even calling out. 2 days before christmas at 7 in the evening and he came out to us in less than 2 hours and went through everything with a fine tooth comb! Turns out it was problem from ESB and he could have just left then but instead he rang them with us, spoke to the woman on the phone, explained everything and made sure we were good before he left. Just an overall lovely guy and he was so professional and thorough. Even gave us information on how to claim back the call out charge from ESB which he didn't have to do. Would highly recommend!! ⭐⭐⭐⭐⭐

margaret S.
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margaret S.
July 20, 2023

Electrician Dylan and team who work with Brian arrived today. Prompt communication before they came, arrived on the day they said. Competent and efficient. Would highly recommend and thankful I now have electrician’s number I would call back in my phone book.

Emer C.
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Emer C.
September 19, 2023

Highly, highly recommended. Brian was really quick to respond, incredibly professional and helpful. He and his team did an amazing job

Catherine C.
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Catherine C.
April 22, 2024

Excellent service, would highly recommend and definitely use again. The team did a full house rewire of a 1980s build end terrace 3 bed. The work was completed within a tight time period, with Weekend work when required. Knowledge of building regs and insurance requirements was excellent, and guided what needed to be done to bring the house to today's standard while minimising impacts on flooring and finishes. The house was left in very good shape after, with all chasing and opes plastered and left tidy, only repainting required. Coordination with the team was seamless, using email and online communication for invoicing. Highly recommended from start to finish.

Jerry O.
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Jerry O.
March 31, 2023

Brian was very professional, efficient and detailed in explaining and root causing our issue. I would highly recommend his services. Thanks again Brain for everything.👍

Madeleiné O.
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Madeleiné O.
July 30, 2025

I highly recommend 021 Electrician. I first contacted Brian on a bank holiday Sunday night. 021 Electrician provide 24 hour service. I was so lucky I could speak with Brian who kindly reassured me & advised me, which was great peace of mind for me. Both Brian & Dylan called to look after my issue. Two absolute gentlemen, most professional, efficient & skilled. Yesterday, two of their team completed other work. Unfortunately, I did not get their names, but again, most professional, efficient & skilled. The booking system is easy to navigate & Heather is very accommodating & will look after you arranging a time that suits. Absolutely, great professional service, deserves more than five stars.

Aaron T.
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Aaron T.
September 25, 2023

This absolute hero saved me a lot of time, money, and stress with a simple phone call, he knew instantly what the problem was and what the solution was, didn’t even need to call out and was happy to help over the phone. I honestly couldn’t recommend this service any more and I wouldn’t even think about going to anyone else if I had any other problems in the future! 👍🏻👍🏻

nicole M.
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nicole M.
February 17, 2025

I would highly recommend Dylan, Brian and the team . I rang with a very urgent problem and it was handled straight away with the best quality and I am now at ease in my home thanks to them . Couldn’t be more grateful. Thanks again to ye all

Gonzalo P.
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Gonzalo P.
February 28, 2025

I was extremely satisfied by the work done. My request wasn't urgent but they still came to do the job on the next day. The lads were super professional, very friendly and paid a lot of attention to detail. They cared to do an excellent job, which you don't see often these days. Truly remarkable.

Maria M.
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Maria M.
September 25, 2023

Absolutely excellent service. Called for advice in powercut at 8pm. We were talked through exactly what to do step by step and power was restored within 10 minutes. Fantastic. Would highly recommend.

Síoda &.
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Síoda &.
March 24, 2025

Over the moon with the level of service from Dylan and the team! They managed to spot an issue with our spotlights and had a solution immediately. I am very impressed as always with them and I would never choose a different team to have work in my home, very respectful, friendly and tidy.

Jackie N.
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Jackie N.
December 6, 2023

Thank you Brian for being so helpful and professional. After a local power cut Bryan talked me through instructions to restore power. Really appreciate your help. Would not hesitate in recommending Brian to anyone in need of a trustworthy electrician. Jacqueline

Dam J.
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Dam J.
October 6, 2023

Awesome work done! Called this morning and they could come in the afternoon, very professional and could explain the cause of the issue and provide recommendation. We will definitely call them again if needed. Thank you!

Patrick I.
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Patrick I.
July 8, 2025

Top class, efficient and professional

Don C.
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Don C.
October 22, 2023

Superb advice from Brian - at 10 o clock on Sat night ! Great service

James B.
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James B.
November 9, 2023

Brian was efficient and professional. Helped us with heating controls problem. Would gladly recommend.

Stew S.
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Stew S.
October 21, 2023

Great team, very clean job and super professional. Worked with them for a year. Responsive and efficient. No hanging around gets the job done.

Jennifer B.
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Jennifer B.
September 15, 2023

We will call this company again when we need an electrician. I called in the morning and they fixed the issue that afternoon. Happy to recommend

jacinta M.
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jacinta M.
July 25, 2023

Very important number to save! I would highly recommend Brian & his fabulous crew!! @021electrician If in need of an excellent electrician & sound advice for any electrical concerns, work/repairs or upgrades as the level of service, advice, customer care and attention to detail with finish/tidiness afterwards. I would not call anyone else for electrical needs having found 5years ago after an electrical fire at home in 2018. So now 2023 I would not have just anyone doing “a quick easy EV charger for car installed” takes time if you want it to be done safely & it done right! to the highest & safest standard like all of Brians work has been. I’m very happy having had Brian & his team to install my EV car charger unit having had such positive experience with explaining steps, answering any questions or product options above and beyond as always, second to none! I first called Brian who promptly arrived one sunny weekend, After an electric shower unit had quickly engulfed home in thick black smoke & began fire in upstairs bathroom, while almost 2year old child was upstairs having afternoon nap, which could have had very deadly!!! consequences. With his help, advise & expertise Brian & his team working with home insurance company/other contractors & trades schedules needed to clean up & repair after a lot of smoke damage for home to be safe & liveable again, without a fault! Works Including but not limited to total rewiring house inside&out building (should be done every 25years!) ungraded fuse box, installed electric shower, boiler water/heating system, smart home electric alarms & monitors, wireless doorbell, light fixtures replaced & fixing, kitchen under cabinet lights & spotlights too!

Patricia O.
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Patricia O.
April 10, 2023

Excellent service. Brian took the time to explain the job that needed to be done and answered all questions. I would highly recommend this company .

Patricia O.
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Patricia O.
October 11, 2023

We had a powercut late at night, and given that we had a child with special needs it became an emergency. After calling a number of ‘24 hour services’ and getting nothing back, I contacted Brian and the call was answered immediately. He triaged what was going on to see if he could fix it over the phone and when that failed he was with us in less than an hour. Brian is knowledgeful, professional and had power back in 10 minutes. I can’t recommend this service enough.

Joseph W.
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Joseph W.
March 21, 2025

A standout service from Dylan and the lads. Professional from start to finish, raised problems early, pointed to issues with our require plan, and sought to deliver the best solution possible. Great listeners, great tradesmen, and great work completed at breakneck speed. Wouldn’t look past them for any electrical work. Absolutely the best available

Easy O.
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Easy O.
April 3, 2023

I am so grateful that brian from 021 ELECTRICIANS called to my home. He did save our lives. Literally...i could smell burning plastic in my kitchen and discovered that the main fusboard was almost on fire. I switched off the main supply and called brian from 021 Electrician.. he was at my house within 20 minutes and immediatly got to work..he reassured me and my wife that he would fix the problem and he did.. he also checked all the sockets in the house and made sure everything was working ok before leaving..i am so grateful to him for calling so swiftly and now we can sleep at night knowing we are safe thanks to Brian. I will be recommending 021 Electricians to everyone i know and will most definatly call them in the future..Thanks Brian ..you went above and beyond..God bless you..

Ciara M.
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Ciara M.
October 15, 2023

Helped us out in the middle of the night over the phone, thank you from grateful students 🙂

Emiline R.
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Emiline R.
November 20, 2023

The most perfect and professional job. Brian make sure that everything was perfectly working and completely safe before leaving. Highly recommended!

Róisín D.
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Róisín D.
July 15, 2023

Amazing experience! Called up during the night, and Brian was here in half an hour. He was so kind and really professional, went totally above and beyond for us. He was very patient and took the time to make sure I understood every step of what he was doing, while cracking jokes to put everyone at ease. I was thrilled with everything he did, and would highly recommend this service. Thank you Brian!

Aoife B.
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Aoife B.
May 2, 2023

Absolutely delighted with Brian and his team on a full rewire of our 100 year-old terraced house. We had no idea what we were getting in to but from start to finish Brian was a great communicator, going through everything with us that we needed and wanted, explaining everything really clearly and giving us great advice. He was super professsional, considerate and the work was immaculate. He made what could have been a very stressful process so much easier and enjoyable. We can't thank him enough for all he did for us! Thanks so much as well to Dylan, for his endless patience and answering all of our millions of questions! The whole team was amazingly helpful and accommodated our every need. I would highly recommend Brian and his team!

Gerard G.
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Gerard G.
April 17, 2023

Very Professional from the moment we made a query to conducting repairs. True to his word, Brian gave us a detailed estimate and his team arrived on the date and time they said they would. Brian and his team engaged with us throughout the job, giving us various options and walking us through the work they had done. For any further electrical work, Brian will be our one stop shop.

Alan M.
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Alan M.
July 30, 2025

Great service. Punctual and professional. Would highly recommend 021 Electrician.

Cillian M.
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Cillian M.
February 11, 2023

Rang with an issue with out heating system, got a response right away & was very helpful. Excellent service!

Emily B.
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Emily B.
February 17, 2025

Massive thanks to Dylan, Brian, and the team for doing such a brilliant job on our full home rewire. From start to finish, they were professional, efficient, and really knew their stuff. They gave great advice, worked quickly with minimal disruption, and made sure everything was left neat and tidy. The quality of their work is top-quality, and they were a pleasure to have around—friendly, reliable, and genuinely great at what they do. If you need a reliable team of electricians, I’d highly recommend them. Thanks again for all your hard work!

Ruth D.
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Ruth D.
April 20, 2024

Today after I made an emergency call to Brian on behalf of my parents, he was there within an hour to help them. Brian has been before and I cannot thank him enough for his professional and personal service, a gentleman. Thank you sincerely. From Ruth Breathnach

Lea M.
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Lea M.
March 20, 2023

Highly recommended! Very helpful, knowledgeable, and quick to respond to our querries. 👍

Niall B.
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Niall B.
April 11, 2025

Dylan and tram were great to deal with. Very prompt and professional. Highly recommend their services

Silvia B.
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Silvia B.
October 15, 2023

Brian came out on the worst possible Saturday night, when there was the rugby world cup match between Ireland and New Zealand. We rang him because our electricity went off, the fuse box was stuck and there was no way to reactivate it. He arrived less than 2 hours after the call, which was great in such a night. Brian's service was very professional and quick. He changed the main switch box in 5 minutes while explaining everything to us and was very kind. We have found our trusted electrician for the future. Many thanks,Brian! Silvia and family

Ronan B.
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Ronan B.
March 28, 2024

Excellent job from start to finish. Upgraded my heating controls. Took on some small extra’s at no charge and Brian spent allot of time setting the app up for me…. Something that always can give trouble and others run a mile from. Highly recommended. 👌

Flor O.
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Flor O.
December 9, 2022

Prompt, friendly,straight to the problem even though two other electricans failed to find the fault.Reasonable .

Catherine D.
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Catherine D.
April 10, 2024

Can't recommend Brian and his team highly enough. Very professional and a pleasure to deal with especially the 2 Jakes.

Mushir A.
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Mushir A.
June 8, 2025

Thoroughly professional. Detailed and on time service. Thanks to Brian and Dylan that we could finish whole house re-wiring on time. Also special mention for Tristan the electrician who spent most hours doing the whole electrical work.

Dave O.
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Dave O.
March 27, 2025

Great service very professional, job well done.

donal F.
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donal F.
June 4, 2023

We had a fire at our house just before a Bank Holiday week end. I could get no contractor to attend and was desperate.A friend suggested 021 Electrician.I called them and explained what I needed. Before an hour was up they had called out. We couldn’t believe it! The bossman is Brian and he was so good. He tested everything in the house and renewed all of the fire damaged fuse board etc as quickly as possible. He and his men were most sympathetic and efficient and provided a service that we had thought was extinct. The work needed to be done quickly in order for the ESB to be reconnected before the long weekend. We cannot thank Brian and his men enough for answering our call in time of need. He is a registered contractor so don’t waste your time with anyone else, call 021 Electrician. We will be recommending them in future.10 out of 10 for service and value.

What is Commercial Electrical Installation?

Commercial electrical installation covers the design, wiring, and setup of all electrical systems in a business premises. In Cork, this can include:

All work must comply with the Irish National Rules for Electrical Installations and be carried out by a Safe Electric-registered electrician.

Why Choose a Local Cork Electrician?

Hiring 021 electrician offers major advantages:

Regulatory Compliance

We ensure all wiring meets ESB Networks requirements and Safe Electric guidelines.

01.

Faster Response Times

Being based in Cork means we can start projects quickly and offer fast emergency call-outs.

02.

Local Business Knowledge

We understand Cork’s commercial hubs, from Mahon to Douglas, and tailor solutions to each location.

03.

Energy Savings

We install energy-efficient lighting and systems that lower long-term running costs.

04.

Commercial Electrical Installation Costs in Cork (2025)

While costs depend on project size and complexity, here’s a general guide based on Cork market rates:

Service Type Typical Cost Range (€) Factors Affecting Price
Office Electrical Fit-Out €70 – €100 per m² Lighting type, wiring routes
Industrial Electrical Installation €500 – €5,000+ Machinery type, load capacity
Retail Lighting & Wiring €3,000 – €15,000 Store size, display lighting
Emergency Lighting Installation €1,200 – €5,000 Number of units, testing requirements
EV Charger Installation €900 – €2,500 per unit Charger type, electrical upgrades needed

Our Commercial Electrical Installation Process

Consultation & Site Assessment

We evaluate your premises, electrical needs, and compliance requirements.

01.

Custom Electrical Plan

Tailored designs for your industry, from retail to industrial.

02.

Professional Installation

Safe Electric-certified work completed on time and within budget.

03.

Testing & Certification

Full documentation for insurance and compliance purposes.

04.

Ongoing Maintenance

Support to keep your systems efficient and problem-free.

05.

Popular Commercial Installations in Cork

Choosing the Right Cork Electrician

When selecting a Cork commercial electrical contractor, ensure they:

FAQs – Commercial Electrical Installation in Cork

Most small business electrical fit-outs in Cork take 3–7 days, while larger projects such as industrial installations can take several weeks. Timelines depend on project size, complexity, and permit requirements.

 Yes. In Ireland, many types of commercial electrical installations require certification and compliance checks under the Irish National Rules for Electrical Installations. A Safe Electric-certified electrician will handle all necessary paperwork and inspections.

Yes. At 021 Electrician Cork, we can schedule commercial electrical installations during evenings or weekends to minimise disruption to your business operations.

Final Thoughts

If you need commercial electrical installation in Cork, working with a trusted local electrician ensures your project is safe, compliant, and built to last. From Mahon to Midleton, we deliver tailored, professional installations that keep Cork businesses running efficiently.

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Hey, Heather here at the front desk. How may I assist you? Please note we are available here on WhatsApp Monday to Friday 8:00am - 4:30pm However you can still reach us by phone outside these hours 021 2032 111 (24hrs monitored line)
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Aidan Dalton
Aidan Dalton

Just left us a 5 star review

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Aidan Dalton
August 17, 2025

We had work done in our own house and my father's house and we highly recommend 021 Electrician. Brian and Dylan and the team were a pleasure to work with. When they give you a time and day for work they will be there and on time. From changing light fixtures to wiring no job was too small. So my opinion and my father's opinion we would highly recommend them.

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Christine Dennehy
August 12, 2025

021 have worked in my home a number of times They are efficient, friendly and most importantly very knowledgeable and Safety conscious. They are also forward thinking and advise me on new products. I wouldn't trust anybody else and I highly recommend them.

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John McAuley
August 9, 2025

Nice lads, great job!

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mary flynn
August 3, 2025

I would highly recommend Brian, we contacted him on a bank holiday Sunday, he came back to us straight away and sorted our electrical problem in no time and with no fuss, I will definitely be contacting him again, Mary Flynn, ballincollig.

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Alan Morris
July 30, 2025

Great service. Punctual and professional. Would highly recommend 021 Electrician.

google
Madeleiné O'Connor
July 30, 2025

I highly recommend 021 Electrician. I first contacted Brian on a bank holiday Sunday night. 021 Electrician provide 24 hour service. I was so lucky I could speak with Brian who kindly reassured me & advised me, which was great peace of mind for me. Both Brian & Dylan called to look after my issue. Two absolute gentlemen, most professional, efficient & skilled. Yesterday, two of their team completed other work. Unfortunately, I did not get their names, but again, most professional, efficient & skilled. The booking system is easy to navigate & Heather is very accommodating & will look after you arranging a time that suits. Absolutely, great professional service, deserves more than five stars.