Founded in 1996 Vien Systems are a family owned business based in North Wales specialising in Sustainable Renewable Energy Systems such as Biomass Heating, Ground Source Heating and Solar System Heating.

In addition to our Renewables business, our plumbing and heating operation also undertakes a diverse range of projects for our customers including traditional domestic plumbing, maintenance work on central heating systems, underfloor heating, landlord inspections and fire sprinkler system installation.


MCS approved installer

We are an experienced MCS approved installer for a number of renewable technologies including Air Source Heat Pumps, Ground Source Heat Pumps and Ground/Water Source Heat Pumps. We have extensive experience with applications for funding schemes like the Renewable Heat Incentive (RHI) and can help you every step of the way.

Industry expertise

With more than 30 years of experience in the industry, we work for both domestic and commercial customers undertaking projects in new build, renovation and maintenance. In addition to Renewables, we also undertake a diverse range of installations for our customers from traditional domestic plumbing to underfloor heating and fire sprinkler systems. High-quality workmanship

We firmly believe in providing good value for our customers rather than just a low price, meaning that we select appropriate products and high-quality materials specifically for your project providing peace of mind for years to come. We also offer a comprehensive 2-year Workmanship Warranty.

Professional service

We pride ourselves on providing a personal service, which is tailored specifically for your needs. Whether we’re working in commercial premises or your own home, our skilled team of tradesmen will work quickly and efficiently, leaving no mess and minimising disruption to you.

Why choose Vien Systems?

When it comes to installing sustainable energy systems in your home, choosing a company that you rely on is essential. We offer:

  • Experience Our team are experienced in the installation of green energy systems in your home
  • Value We offer one of the most competitively priced services that you can find
  • Trust Many customers trust us to deliver exactly what they need
  • Free All customers receive a free, no-obligation quotation which is tailored to you

Enquire Now

Our team is here to help. Just fill out the adjacent form to ask a question or request a call back.

Alternatively, give us a call on 07966 551 835