Reliable Wanstead Electricians for Homes and Businesses

SJConnolly Electrical is a NAPIT-certified electrical contractor delivering professional services across Wanstead and nearby areas. Our team of experienced electricians provides reliable solutions for both domestic and commercial properties.

We pride ourselves on high standards of workmanship, making sure every job is fully tested, compliant, and certified for your peace of mind.

Call Us: 07517741012

Why Choose Our Electricians in Wanstead?

Skilled Workmanship

We take pride in delivering meticulous workmanship and often showcase completed projects on our social media channels.

Experienced Professionals

Our Wanstead electricians bring years of industry experience, combining expert knowledge with dependable execution on every job.

Reliable Service

Reliability is key. You can trust our Wanstead team to provide consistent service and solutions built to last.

Competitive Rates

We offer competitive pricing alongside clear, straightforward communication, so you get excellent value without compromising on quality.

Tidy Trademanship

Cleanliness and organisation are part of our process. We maintain tidy workspaces throughout the job and always leave your property as we found it.

Customer Satisfaction

Customer satisfaction drives everything we do. We focus on building trust by consistently delivering high-quality electrical services.

DON'T JUST TAKE OUR WORD FOR IT...

      EXCELLENT  
   Based on 123 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Chris 
 12/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. James and the team were professional, efficient and very personable. Fantastic service and quality of work. We will be using again.
  
 
      Posted on Google  
   
   Rachel Radmore 
 09/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. We are very pleased with the work James and his colleague undertook to install an EV charger for us. They did a great job, we're kind friendly and left it all nice and tidy too. Thank you.
  
 
      Posted on Google  
   
   David Levy 
 25/02/2026
 
 
 Trustindex verifies that the original source of the review is Google. Incredible service from start to finish. Were able to think on their feet and solve problems with my storage heater install in real time - going above and beyond to get the job done, clean up after and making sure I was happy every step of the way. Could not recommend any more highly.
  
 
      Posted on Google  
   
   Wendy Robinson 
 09/02/2026
 
 
 Trustindex verifies that the original source of the review is Google. A super reliable and professional team.  We have worked with James multiple times. He is very knowledgeable and the work is always finished to the highest standard. Highly recommended
  
 
      Posted on Google  
   
   Dasrika wijesuriya 
 31/12/2025
 
 
 Trustindex verifies that the original source of the review is Google. Professional friendly and genuinely lovely team who I could always count on. Great competitive prices too.
  
 
      Posted on Google  
   
   Jason Hoffman 
 28/09/2025
 
 
 Trustindex verifies that the original source of the review is Google. James has been extremely professional throughout the works booked. Very happy with the service. Nothing was too much of a problem - highly recommend and will definitely use again.
  
 
      Posted on Google  
   
   Ray Yang 
 25/09/2025
 
 
 Trustindex verifies that the original source of the review is Google. James and his team at SJConnolly Electrical Ltd are highly reliable and professional. They complete their work for my coffee shop with great patience, offer clear and practical advice, and maintain transparent pricing. Beyond the excellent quality of their work, they are also friendly and efficient. I would strongly recommend SJConnolly Electrical Ltd to anyone looking for a trustworthy electrical team.
  
 
      Posted on Google  
   
   Ali Worlidge 
 16/09/2025
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic service and great attention to detail. Would highly recommend.
  
 
      Posted on Google  
   
   Jayesh Patel 
 02/09/2025
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with the work completed by James and Peter. Everything from the quote process to arranging and complete the works went smoothly. They arrived exactly as agreed and installed the fusebox and induction hob neatly leaving no mess behind. The work was completed to a high standard and at a reasonable cost. We have no hesitation in recommending SJ Connolly for any domestic electrical work.
  
 
      Posted on Google  
   
   Justas 
 11/07/2025
 
 
 Trustindex verifies that the original source of the review is Google. Superb service from SJConnolly Electrical Ltd. Had my old consumer unit moved/ replaced.  James and his team are professional and helpful people you can trust.

Electrical Services from Trusted Wanstead Electricians

Our team delivers dependable electrical services designed around your property and specific needs. We work throughout Wanstead and nearby areas, including Loughton, Chigwell, Buckhurst Hill, and Theydon Bois.

Here are some of the services we provide. If you’re unsure what you require, don’t hesitate to get in touch with our team for guidance.

ELECTRIC Charger Installation

LANDLORD CERTIFICATES

ELECTRICAL Fault Finding

ELECTRICAL Testing & inspection

ELECTRICal DATA SYSTEMS

ELECTRICAL MAINTENANCE

FULL EMERGENCY LIGHTING

TEMPORARY EVent / SITE LIGHTING

Electricians in Wanstead for Domestic and Commercial Projects

Whether you’re looking after a home or managing a commercial property, our Wanstead electricians are ready to assist. From routine electrical checks to full wiring solutions for new builds or renovations, we handle projects of all sizes.

Residential Electrical Services

Domestic Electrical Services

Our residential services keep your home safe, efficient, and fully functional. Whether it’s installing new lighting, upgrading your electrical system, or troubleshooting issues, our Wanstead electricians provide reliable results every time.

Request a Quote

ON A BUILDING SITE

Commercial Electrical Solutions

For local businesses, we offer practical, compliant, and cost-effective commercial electrical solutions. From installations and inspections to ongoing maintenance, we ensure your systems operate smoothly and safely.

Request a Quote

Frequently Asked Questions

If you have questions about your electrical system, our Wanstead electricians are ready to assist. Here are answers to some of the most common enquiries:

Do you offer emergency callouts?

Yes, we provide 24/7 emergency electrical services in Wanstead and the surrounding areas. Whether you’re dealing with a power failure or an urgent safety issue, our team is on hand whenever you need us.

How do I know if my electrical system needs an upgrade?

There are several signs that your electrical system may require an upgrade, including frequently tripping circuit breakers, flickering lights, outdated wiring, or any burning smells or sparks. If you notice any of these issues or have concerns about safety or efficiency, our Wanstead electricians can assess your system and recommend the right improvements.

Are your electricians licensed and insured?

Absolutely. All our electricians in Wanstead are fully licensed and insured. We prioritise safety and professionalism on every job, and our team is trained to handle a wide range of electrical tasks efficiently and safely. Comprehensive insurance coverage ensures peace of mind for all our clients.