Trusted Experts in Heating and Renewable Installations

From gas boiler repairs to air source heat pump installations, LGS brings certified expertise and fixed, upfront pricing to every job.
  • Fixed quotes, not estimates

    We provide firm, written quotes before any work begins. No hidden costs, no surprise invoices when the job is done.
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  • Gas Safe registered and fully insured

    Every LGS engineer holds current Gas Safe registration and the company carries £2 million public liability insurance on every job.
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  • Tidy, punctual and reliable

    Our engineers use dust sheets on every visit, arrive when agreed and complete jobs efficiently, because your time and property both matter.
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    About Us

    Sussex Heating Specialists with Four Decades of Expertise

    LGS Plumbing and Heating is an East and West Sussex based team of Gas Safe registered engineers founded in 1985.

    With 5 engineers covering Brighton, Hove, Crawley, Burgess Hill, Haywards Heath, Horsham, Lewes, Worthing and surrounding areas, we handle everything from emergency boiler repairs and traditional gas central heating to air source heat pump installations, solar PV, battery storage, EV chargers and air conditioning.

    About Us

    Heat Geek Verified

    Our Heat Geek accreditation means our engineers are MCS-trained in heat loss calculations, hydronic design and flow temperature optimisation, the key ingredients for a high-performing, low-carbon heat pump installation.

    Hear From Our Customers

    Take a look at what our happy customers have to say about our work.

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      How It Works

      Thinking about upgrading your heating, cooling or energy system? Here is exactly what to expect when you book with LGS, from first contact to a fully commissioned installation.

      • Initial Consultation and Assessment

        A qualified LGS engineer visits to check your property’s suitability, discuss your needs and outline likely costs and available grant funding.

      • Detailed Survey and System Design

        If suitable, we return for a full survey, from room-by-room heat loss calculations to solar roof and air conditioning assessments, to design the right system.

      • Installation and Certified Commissioning

        Our certified engineers install and commission your system, providing all paperwork for warranties, building regulations and grants.

        Our Partnerships

        Speak To Our Expert Team

        Get in touch today for expert advice and a free, no-obligation quote.