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North West's Trusted Electricians — 15+ Years

Expert Electricians Serving the North West of England

NICEIC certified, NIC/EIC approved contractor based in Thelwall, Warrington. From a single socket install to full rewires, commercial LED upgrades and certified safety testing — we bring 15+ years of expertise to every job, with fully insured and DBS checked engineers trained to current BS7671 standards.

★★★★★ 5.0/5 — 127 Google Reviews
Make an Enquiry Call 07955 800809
0+Years Experience
0+5-Star Reviews
0Services Offered
✓NICEIC Certified
✓NIC/EIC Approved
✓DBS Checked
✓BS7671 Trained
✓Fully Insured
✓5.0★ — 127 Reviews
CJ Electrical engineer at work Electrical installation
15+ Years Trading
About CJ Electrical

Experts in all things electrical — proud to serve the North West.

CJ Electrical is a NICEIC certified, NIC/EIC approved electrical contractor based in Thelwall, Warrington, with over 15 years serving homes and businesses across the North West of England.

From installing an extra socket to a complete rewire, from commercial LED lighting upgrades to certified testing and inspections — our team of highly skilled, fully insured and DBS checked engineers brings expertise, efficiency and excellent customer service to every job. All trained to current BS7671 standards with ongoing development.

  • NICEIC Certified
  • NIC/EIC Approved Contractor
  • DBS Checked Team
  • BS7671 Standards
  • Domestic & Commercial
  • Fully Insured
Make an Enquiry Read Reviews
What We Do

Domestic, Commercial & Certified Testing

Three core service areas, sixteen specialist offerings — all delivered by NICEIC certified, BS7671 trained engineers across the North West.

Domestic Electrical Services

Whether you need an extra socket fitted, a smart heating control installed or a complete rewire, our domestic team brings 15+ years of experience to homes across the North West. Every job certified to BS7671 standards.

  • Full & part rewires
  • Energy-efficient lighting installation
  • New room electrical installation
  • Smart home heating controls
  • Fault finding & repairs
  • Smoke alarm systems
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Domestic electrical work

Commercial Electrical Services

Reliable, certified commercial work delivered by a DBS checked team. We handle full electrical installations, LED lighting upgrades, emergency lighting and integrated CCTV and security alarm systems for businesses of every size.

  • Full commercial electrical installations
  • LED lighting design & upgrade
  • Emergency lighting
  • Security alarm systems
  • CCTV installation
  • Data cable installation
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Commercial LED lighting installation

Testing & Inspections

Certified electrical safety testing for landlords, businesses and homeowners. From EICR condition reports to portable appliance testing (PAT), all carried out by NICEIC engineers trained to current BS7671 standards.

  • Test & inspection certification
  • EICR — Electrical Installation Condition Reports
  • PAT — Portable Appliance Testing
  • Landlord safety certificates
  • Commercial periodic inspections
  • Fault diagnosis & reporting
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Electrical testing and inspections

All 16 Services at a Glance

From sockets to security — we cover every electrical job in one trusted team.

⚡

Full & Part Rewires

💡

Energy Efficient Lighting

🏠

New Room Installation

🌡️

Smart Heating Controls

🔍

Fault Finding

🔌

Sockets — New & Additional

🚿

Electric Showers

🚨

Smoke Alarm Systems

✨

Indoor & Outdoor Lighting

♨️

Electrical Heating

🔧

Maintenance & Repairs

📡

Data Cable Installation

🏢

Commercial Installations

💼

Commercial LED Lighting

🆘

Emergency Lighting

📹

CCTV & Security Alarms

Why Choose Us

Three reasons North West homes & businesses trust CJ Electrical.

A NICEIC certified contractor with a fully insured, DBS checked team and a 5-star reputation built over 15+ years. Every job is delivered to current BS7671 standards.

01

Experienced Team

Over 15 years serving homes and businesses across the North West of England.

02

First-Class Service

Rated 5.0/5 from 127 Google reviews — a reputation built one job at a time.

03

Fully Insured

NIC/EIC approved contractor — every engineer DBS checked and fully insured.

04

BS7671 Trained

Ongoing training to current British electrical standards on every project.

Engineer at consumer unit
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Years Experience
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5-Star Reviews
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Services Offered
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Recent Projects

A glimpse of our work across the North West

From consumer units and LED upgrades to full commercial fits and certified testing — here's a small selection of recent jobs.

Consumer unit install

Domestic

Consumer Unit Upgrade

Commercial LED upgrade

Commercial

LED Lighting Retrofit

Full rewire

Domestic

Full Home Rewire

Outdoor lighting

Domestic

Outdoor & Garden Lighting

CCTV installation

Commercial

CCTV & Security Install

EICR testing

Testing

EICR & PAT Testing

View Full Gallery
How It Works

A simple, transparent 4-step process

01

Make an Enquiry

Call us on 07955 800809 or send us a message via the contact form.

02

Free Quote

We'll visit if needed, scope the job and provide a clear, no-obligation quote.

03

Certified Work

Our NICEIC team delivers the work to BS7671 standards on agreed dates.

04

Sign-Off & Certify

Full certification issued and a tidy job left behind — every time.

What Our Customers Say

Rated 5.0/5 from 127 Google Reviews

★★★★★ 5.0 — Based on 127 Google Reviews
"
★★★★★

First-class service from start to finish. The team turned up on time, kept everything tidy and delivered exactly what they promised. I'd recommend CJ Electrical to anyone in the North West.

SP
Sarah P.
Warrington — Full Rewire
"
★★★★★

Used CJ Electrical for our commercial LED upgrade and EICR. Professional, properly certified and the lighting looks fantastic. They explained everything and the cost was exactly as quoted.

MJ
Mark J.
Altrincham — Commercial
"
★★★★★

Excellent work fitting new sockets and outdoor lighting at our home. Friendly, knowledgeable and respectful of the property. Will definitely be calling them back for our smart heating controls.

LH
Laura H.
Thelwall — Domestic
Read All 127 Reviews
Certified & Accredited
NICEIC Certified
NIC/EIC Approved
DBS Checked
BS7671 Standards
Fully Insured
Make an Enquiry →
Frequently Asked

Got a question? We've probably been asked it before.

Below are the questions homeowners and businesses across the North West ask us most. If you don't see yours, get in touch and we'll happily talk it through.

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Are you NICEIC certified? +

Yes — CJ Electrical is a NICEIC certified, NIC/EIC approved electrical contractor. All our engineers are trained to current BS7671 standards with ongoing development. Every job is properly certified.

Which areas do you cover? +

We're based in Thelwall, Warrington and proudly serve homes and businesses across the North West of England — including Warrington, Altrincham, Manchester, Cheshire, Liverpool and the surrounding areas.

Do you carry out commercial work? +

Absolutely. We handle full commercial electrical installations, LED lighting upgrades, emergency lighting, CCTV and security alarm systems. Our entire commercial team is DBS checked and fully insured.

Can you carry out EICR and PAT testing? +

Yes. We provide certified Electrical Installation Condition Reports (EICR) and Portable Appliance Testing (PAT) for landlords, businesses and homeowners, with full reporting and certificates included.

How do I get a quote? +

The fastest way is to call us on 07955 800809 or send us a message via the contact form. For larger jobs we'll arrange a free site visit and provide a clear, no-obligation quote.

Are you fully insured? +

Yes — fully insured with comprehensive public liability cover. All engineers are DBS checked, NICEIC trained and operate to current BS7671 British electrical standards.

From the Blog

Insights, tips & news from CJ Electrical

Smart home heating controls
Featured

Why a smart heating control upgrade could be the best £300 you spend this year

Smart heating controls don't just feel modern — they pay back in measurable energy savings. Here's what we install, how it works and what to look for when choosing a system.

Read Article →
Latest from the CJ Electrical Blog
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Get In Touch

Make an enquiry — we'll get back to you fast.

Whether it's a quick socket install or a full commercial rewire, we'd love to help. Call us, email us, or send a message through the form — typically a same-day response during office hours.

Call Us07955 800809
Email Uscjelectrical27@gmail.com
Visit UsBarley Road, Thelwall,
Warrington WA4 2EZ
Office HoursMon–Fri · 8:00am – 5:00pm
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Fill in the form and we'll come back to you with a quote.

Ready When You Are

Proud to serve the North West of England — experts in all things electrical.

From a single socket to a full commercial fit-out, our NICEIC team is ready to help. Get in touch today.

Make an Enquiry Call 07955 800809