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A Local Company Focused on Safe, Reliable Energy Solutions

Southern Energy Group is a locally based company operating from Lewes, supporting homeowners, landlords and commercial clients across East Sussex and surrounding areas.

The business was established with a clear aim: to provide dependable, safety-focused solutions backed by professional standards, clear communication and long-term reliability.

We work in a sector where trust matters. Customers invite us into their homes and properties, often during stressful situations, and expect honest guidance and competent workmanship. That responsibility is taken seriously on every job we undertake.

Built on Professional Standards and Clear Communication

Southern Energy Group operates with a straightforward approach:

Work carried out safely and correctly
Clear explanations before any work begins
No unnecessary recommendations or pressure
Respect for people’s homes and time

From first contact through to completion, customers are kept informed and treated with professionalism. The goal is not short-term fixes, but long-term confidence in the systems we work on.

Safety, Compliance and Accountability

All work undertaken by Southern Energy Group is carried out in line with current regulations and recognised industry standards:

Gas work completed by Gas Safe registered engineers.
Fully insured for domestic and commercial projects.
Committed to safe installation, repair and maintenance practices.
Focused on system efficiency, reliability and longevity.

Compliance is not viewed as a box-ticking exercise, but as a fundamental part of delivering responsible service.

      EXCELLENT  
   Based on 55 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Bonnie Jones 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing service! Cannot recommend these guys highly enough. Service was quick and efficient and saved us and fitted our boiler very quickly just before Christmas. Would 10/10 recommend to anyone. Xo
  
 
      Posted on Google  
   
   Sue Dunkley 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’m really pleased with the bathroom refurb undertaken by Dan and his team.  Would definitely recommend 🙂
  
 
      Posted on Google  
   
   Audrey Yong 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dan is responsive, reliable and pleasant. Work was completed efficiently and  was reasonably priced. Would definitely recommend.
  
 
      Posted on Google  
   
   Max Taylor 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently used Southern Energy Group and couldn’t be happier with the service. From the first call they were professional, clear, and genuinely helpful. The team turned up on time, explained everything properly, and carried out the work to a really high standard. Communication was spot on throughout, and the whole job was handled quickly and without any hassle. It’s rare to find a company that’s this reliable and easy to deal with. Highly recommend Southern Energy Group — quality service from start to finish
  
 
      Posted on Google  
   
   Jess Scott 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really thankful for the kind and friendly service they gave to my dad. Communicated well with me over the phone to arrange the service of his boiler. Many thanks and will definitely use again!!
  
 
      Posted on Google  
   
   Kingsley Scott 
 
 
 
 Trustindex verifies that the original source of the review is Google. Service carried out on my boiler. Great service and very happy to help as I am older and needed to move a few things to get to my boiler. Thank you
  
 
      Posted on Google  
   
   James 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendly and approachable and very great move after sales support.
  
 
      Posted on Google  
   
   Julie Hamilton 
 
 
 
 Trustindex verifies that the original source of the review is Google. The company were very efficient in coming out to solve initial problem quick with quote for new boiler tradesmen were friendly & turned up as stated good price for work, clean & tidy would highly recommend them
  
 
      Posted on Google  
   
   Valerie Sinclair 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with the refurbishment of our shower room. Thank you to Dan for organising it and James for carrying out the plumbing work expertly.  Thanks also to George for the excellent tiling. All work was carried out very efficiently and tidily and within the time specified. Would highly recommend this company.
  
 
      Posted on Google  
   
   Tom Upson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dan and his team have been reliable and effective plumbers who have managed to achieve a fantastic finish throughout our home. Highly recommended  ⭐ ⭐️⭐️⭐️⭐️

A Practical, Honest Approach

Every property and situation is different. Rather than applying one-size-fits-all solutions, we assess each job on its own merits and explain the available options clearly.

Where an issue can be resolved effectively, that is recommended. Where longer-term improvement is advisable, the reasons are explained so customers can make informed decisions.

This practical, transparent approach is why many customers continue to rely on Southern Energy Group for ongoing support.

Speak to Southern Energy Group

If you’d like to learn more about Southern Energy Group or discuss how we can support your property, we’re happy to help.

For service-specific enquiries, please visit the relevant section of the website or contact us directly to discuss your requirements.

Local Knowledge, Long-Term Relationships

Being locally based allows us to offer a responsive service and build lasting relationships with customers across the region.

We support:

Homeowners seeking reliability and peace of mind.
Landlords managing compliance and property maintenance.
Commercial clients requiring dependable service standards.

Our aim is to be a company customers are comfortable returning to — not just for one job, but over time.