Quality Work Done Right
South Wales' Most Trusted Electrical Experts
Get Your Free Quote Within The Hour
Transparent Fixed Pricing
No Hidden Costs
Premium Service
Delivered On Schedule
NICEIC Certified
5-Year Guarantee
See Us In Action
See the quality and precision of our electrical installations
Premium Electrical Installation
Featured Project
Full Rewire - Cardiff Property
Residential Rewire
Consumer Unit Upgrade
Electrical Upgrade
Residential Installation
New Installation
Development Project
New Build
Modern Kitchen Installation
Kitchen
Stop Gambling on the Wrong Electrician
Hiring an electrician for a major job is nerve-wracking. One wrong choice and you're facing safety hazards, budget nightmares, and months of stress.
Hidden fees and surprise costs that blow your budget
Cowboys who disappear mid-job leaving you stranded
Mess everywhere: dust, debris, and chaos in your home
No communication, no updates, no respect for your time
It's time to work with South Wales' most trusted electrical specialists.
When You Need It Done,
You Need It Done Right
Same-Day Response
Receive your detailed quote within hours, not days. No more chasing or waiting.
Transparent Fixed Pricing
Crystal-clear quotes with no hidden fees. The price we quote is the price you pay.
Constant Communication
Daily updates via your preferred method. Always know exactly where your project stands.
NICEIC Certified & Insured
Full certification, insurance documents, and 5-year guarantee provided immediately.
Your Home is
Our Priority
At ElectroMain, we understand that finding a trustworthy electrician feels impossible. Horror stories of cowboys, hidden fees, and botched jobs are everywhere. We exist to change that.
When your electrical system needs attention, you need it handled quickly, cleanly, and correctly the first time. That's exactly what we deliver.
With us, you can expect:
Proactive communication at every stage
Meticulous attention to detail
5-year workmanship guarantee
Same-day emergency response
No matter what your electrical needs are, we'll be there to help.
Get to Know UsOur Simple
3-Step Process
Request Your Free Quote
Send us photos or videos of your project. Explain what you need and we'll handle the rest.
Get Your Personalised Proposal
Receive a detailed, transparent quote within hours. No hidden fees, no surprises.
Book Your Service
Choose a date that works for you. We'll arrive on time and get the job done right.
Why Choose Us?
Projects Completed
Five Star Reviews
Years Experience
Projects Completed
Five Star Reviews
Years Experience
Efficiency is Key When You Work With ElectroMain
Electrical problems are never convenient, but we do everything possible to make the process smooth and stress-free. That's why we pride ourselves on being the most efficient electrical team in South Wales. We work quickly, communicate clearly, and get the job done right, so you can get back to enjoying your home.
Do I Need a Rewire?
If you notice any of these warning signs, your home likely needs a rewire
Your wiring is older than 25-30 years
Old fuse box with wire fuses (not modern circuit breakers)
Frequently tripping circuit breakers or blown fuses
Flickering lights or dimming when appliances are running
Scorch marks or discoloration around sockets
Burning smell from outlets or switches
Sockets or switches feel warm to touch
Planning a major renovation or extension
You don't have RCD protection on your consumer unit
Visible old rubber or fabric-covered cables
Not enough sockets (using lots of extension leads)
Planning to sell your property soon
Complete Solutions for Every Need
Electrical Services
- Full rewires
- Consumer units
- Fault finding
- Testing & inspection
Plumbing Services
- Boiler installation
- Radiator upgrades
- Pipe repairs
- Bathroom plumbing
Heating Services
- Central heating
- Underfloor heating
- Heat pumps
- Smart thermostats
EV Chargers
- Home installation
- Commercial units
- Load balancing
- Smart charging
Fire Alarms & CCTV
- System design
- Installation
- Maintenance
- Monitoring
Facilities Maintenance
- Planned maintenance
- Emergency callouts
- Compliance testing
- Building management
Who We Serve
Because you deserve exceptional service, no matter the project.
Homeowners
Homeowners
Landlords
Landlords
Property Managers
Property Managers
General Contractors
General Contractors
Business Owners
Business Owners
Developers
Developers
What Our
Clients Say
Don't just take our word for it. Hear from homeowners like you.
"They turned up, gave a fair fixed quote, finished in a week and handed over the certificate. They cleaned up after themselves and kept me informed on everything all the way through."
James Williams
November 2024
"I was expecting an extremely stressful process but I was so wrong! It was stress free, they kept us updated throughout the whole process and it only took a few days, they even organised the plasterer to come out after the work had been complete as well, which was extremely helpful and also added to the stress free process."
Sarah Thompson
October 2024
"From start to finish the work was smooth. I needed a full rewire as part of a project and had lots of other work booked in. They worked around my schedule perfectly."
Michael Davies
September 2024
"Their advice helped us have a better set up and save money. The group grafted for 4 days straight and even stayed until late on the last day so we could be back in our house sooner."
Emma Roberts
August 2024
"Couldn't recommend this company any higher. Gave us a start and finish date and bang on time. Would definitely recommend to anyone. Kept in touch with us all the way through the job."
David Morgan
July 2024
"The job was done quickly and to a high standard. They communicated really well throughout and made sure I was totally satisfied before they signed it off."
Rachel Price
June 2024
"Corey and the team were great from start to finish, very clean and efficient. The communication from the office prior to starting work was also efficient."
Thomas Evans
May 2024
"I highly recommend them. Their professionalism shone through from quote to completion. Great communication and the guys who did the work were polite, friendly, efficient and very clean."
Lisa Jenkins
April 2024
"My husband and myself bought a property that required a full rewire, this wasn't something we budgeted for. The team was so accommodating, reassuring and extremely helpful with the initial visit."
Catherine Hughes
March 2024
"They turned up, gave a fair fixed quote, finished in a week and handed over the certificate. They cleaned up after themselves and kept me informed on everything all the way through."
James Williams
November 2024
"I was expecting an extremely stressful process but I was so wrong! It was stress free, they kept us updated throughout the whole process and it only took a few days, they even organised the plasterer to come out after the work had been complete as well, which was extremely helpful and also added to the stress free process."
Sarah Thompson
October 2024
"From start to finish the work was smooth. I needed a full rewire as part of a project and had lots of other work booked in. They worked around my schedule perfectly."
Michael Davies
September 2024