Assistant Underfloor Heating Installer
Confidential
Posted: February 3, 2026
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Quick Summary
We are seeking an Assistant Underfloor Heating Installer to join our team in Crawley, West Sussex. The ideal candidate will have experience in the underfloor heating industry and be able to install UFH systems for residential and commercial buildings.
Required Skills
Job Description
Company Overview
A fantastic opportunity has arisen to get involved in the warm-water underfloor heating industry. JK is a market leader for underfloor heating systems.
JK Floorheating is a provider of in-ground underfloor heating (UFH) systems for residential and commercial buildings. We operate in 10 European countries and have been serving the Dutch and German markets for 30 years.
We are an innovative technology company working on environmentally friendly heating solutions, offering a unique product into the UK market. Our installation method is becoming increasingly specified within the renovation, refurbishment and ‘change of use’ sector of the building industry.
Summary
JK floorheating are currently recruiting for a full-time Assistant Underfloor Heating Installer to join our international underfloor heating company at our Crawley office.
As an Assistant Installer you will be responsible for planned and reactive installation and service whilst working under the supervision of your partnered UFH Installer. You will work nationwide (UK) within the domestic and commercial sectors mainly working in the W&E Sussex, Kent, Surrey, and Hampshire counties but travel and additional work in the London, Bekshire and Essex regions may be required for brief periods at a time with an incentivised overnight stay away required depending on work schedule.
No previous underfloor heating experience is necessary as full training will be provided in house from advanced installers and branch manager.
Responsibilities
Installation of JK® in-ground underfloor heating systems on both domestic and commercial sites
Responsible for ensuring the works are delivered safely and to specification
Work to the highest possible standards, whilst providing excellent customer service
Obtain competency in the expertise use of our specialized JK floorgrinder
Maintain tools and equipment to ensure safety and efficiency.
Adhere to health and safety guidelines throughout all installation processes.
Preference
Well driven individual, with a willingness to learn and adapt into our hardworking team ethic
Provide basic disclosure certificate
Ideally hold a Green Skill card or equivalent for construction site works [can be provided if you don't currently have]
Knowledge of underfloor heating systems is an advantage, but not essential.
Strong attention to detail and problem-solving skills.
Good physical condition and ability to work on various site conditions.
Excellent communication skills.
Valid driver’s license is desirable.
Your contract will be for 40 hours per week, with typically 40-48 hours per week completed dependent on business needs.
We offer a competitive salary for this entry role, with overtime, company uniform, work-place pension / benefits, career growth and development opportunities.
Job Type: Full-time (With 3 - 6-month probationary review)
Salary: Starting from £25,500 per annum with the potential to rise to £31,000 [Dependent on factors such as skill level, previous experience and continuous ability within the role]
20 days annual holiday + bank holidays.
If you are passionate about delivering high-quality installation work and want to be part of a pioneering team, we encourage you to bring your skills to JK floorheating Ltd. Join us in shaping the future of sustainable heating solutions—apply now and help us make a difference.