Domestic & Commercial

Heat Sussex Ltd are members of the gas safe register and offer up 10 year manufacturer warranty on new installations

Biofuels can significantly help lower the carbon emissions of home heating systems by up to 88%, Find out about HVO

Sustainable Heating | What is HVO biofuel? (grantuk.com)

Heat Sussex Ltd are members of OFTEC and G1 installers of Grant Oil boilers offering extended warranty on all installations

Our
Services

  • Commercial Heating

    Service - Repairs - Installation - Design

  • Outdoor Spaces icon

    Bathrooms

    Full bathroom refurbishments

  • Custom Additions icon

    Domestic Heating

    Service - Repairs - Installation - Design

  • Green Building icon

    General Plumbing

    All aspects of plumbing & repairs

GET IN TOUCH

Our
Projects

  • Oranssi project: studio shed

    Commercial Gas Pipe

  • Oranssi project: roof expansion

    Boiler Cylinder

  • Oranssi project: wraparound deck

    Bathroom

  • Oranssi project: passive house

    Worcester Boiler

  • Oranssi project: slat roof

    Grohe Concealed Shower

  • Commercial works

  • Commercial works

  • First Fix Pipework

  • Lusso Bathroom Suite

  • Lusso bathroom suite

  • Lusso bathroom suite

  • External oil boiler

  • Oil boiler replacement

  • Replacement gas boiler

  • Underfloor heating

  • Replacement Worcester bosch

  • New boiler

Looking To Replace Your Boiler?

By replacing your old conventional boiler with a new condensing boiler, you could save up to 20% in energy and benefit from manufacturer’s warranty up to 10 years

Looking To Replace Your Bathroom?

We work with customers to design and install all types of bathrooms we organise all required trades and deliveries to make it stress free.

over 15 years experience within the plumbing and heating industry

we take pride in all of our work, and offer our customers a reliable service at an affordable price. we can help with all aspects of plumbing and heating, from boiler replacements, heat loss calculations, system design, air source heat pumps, commercial boiler rooms, commercial kitchens etc.

What Our Clients Say

  • Boiler and tank service with replacement tundish. level of service could not be faulted and will certainly be my go to heating engineer in the future. thank you Jon.

    Steve Moore

  • really pleased with the service provided by Jon and Jack at HS. right from the first meeting, the level of pragmatism and advice offered, made it an easy decision to progress with them, always had prompt response to any questions, the quote was competitive and Jon would try and accomodate to support us with some teething issues, wouldn't hesitate to recommend them, professional and decent chaps.

    Ash Patel

  • Excellent service and very professional, i will be using them again and recommending them to my family and friends.

    Erica Dunstan

  • Central heating was not working.......diagnose and repair, friendly, efficient and value for money

    Clive Buckley

  • Absolutely fabulous. these guys actually turned up - unlike a lot of other tradesmen - on time and got the job done quickly and efficiently for a good rate. I highly recommend

    Lynn Saunderson