Welcome to HBS Group Southern

We are an award-winning mechanical, electrical and renewable energy services specialist with over 70 years proven experience delivering projects across the new build housing, construction, commercial and public sectors.

Since 1950, the owner-managed company has built an assured reputation for delivering industry-leading mechanical, electrical and renewable energy services for residential developers, housebuilders, contractors, local authorities and blue-chip companies across the UK.

Operating from our head office on the South Coast, we manage projects from consultancy and design through to installation and aftercare. By offering clients a fully-integrated package of building services ensures we can provide maximum value and consistent service excellence.

More about us

Our integrated building services

Mechanical services

The contractor of choice for residential developers, house builders and social housing providers. We deliver high quality plumbing and heating services to new build developments across the South.

Electrical services

We are a skilled electrical contractor that excels in all aspects of design, installation, testing and maintenance of electrical systems to the new build commercial and domestic sectors.

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Renewable services

The preferred renewable contractor for residential developers, blue-chip companies and national contractors. We deliver a full service solution for solar PV, solar thermal and heat pump systems.

Energy services

We improve the energy efficiency of buildings through innovative energy solutions. From energy management to LED lighting, we deliver maximum energy and C02 savings for your business.

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Aftercare services

We provide a dedicated aftercare and maintenance service across our group of divisions, delivering responsive and reliable customer support to all of our clients 24/7, all year round.

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Case studies

Our wealth of experience and expertise allows HBS to deliver solutions to a diverse range of projects across the new build, commercial and public sectors. Browse our Case Studies.

Contact our expert team today to discuss your project needs and learn more about our range of building services.

Get in touch

Featured projects

Bellway Homes Oxlease Meadows

Redrow Homes appoint HBS Mechanical as the plumbing and heating contractor for 175 homes at Maple Walk

November 17, 2020

HBS continue partnership with Redrow Homes after securing the plumbing and heating services contract for 175 new homes at Maple Walk, a new community in Liphook, Hampshire.

HBS Group Southern 1 week ago

Good news! We've secured the plumbing & heating package for Maple Walk, a new @RedrowHomes Homes community of 175 high-quality houses in Liphook. Read more about this latest contract award lnkd.in/d7h6s4t #plumbing #heating #housebuilding #newbuildhomes

HBS Group Southern 2 weeks ago

We look forward to working in colloboration with our water utility clients to enable the development of on-site #renewableenergy projects and support their #netzerocarbon journey. twitter.com/WaterUK/status…

💦 The water industry is coming together with the first sector-wide plan to reach #netzero by 2030 - so that we can help fight #climatechange and support a #green recovery for the UK. 🌍 #Routemap2030
— Water UK (@WaterUK) November 12, 2020