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21 Years
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Trusted Plumbing & Heating Services in Luton
L J Heating Ltd has been delivering expert plumbing and heating services in Luton, Bedfordshire, and surrounding areas for over 19 years. As a family-run business, we combine extensive industry experience with a commitment to exceptional customer service. Our Gas Safe Registered engineers specialise in boiler installations, central heating systems, underfloor heating, and emergency repairs, serving both domestic and commercial clients. We prioritise energy-efficient solutions, including renewable technologies like solar thermal systems and heat pumps, ensuring clients benefit from long-term cost savings. Our team's technical expertise is matched by a dedication to transparency, with clear communication throughout every project.

Regular quality audits and adherence to safety standards guarantee reliable results, while our 24/7 emergency callout service addresses urgent needs promptly. Positive client testimonials highlight our punctuality, attention to detail, and ability to resolve complex issues efficiently. We maintain strong local partnerships with landlords, housing associations, and businesses, reinforcing our reputation as a trusted service provider. Continuous professional development ensures our engineers stay current with industry advancements, enabling us to offer innovative solutions tailored to evolving client requirements.
Services
Boiler Installation Central Heating Gas Safety Checks Emergency Repairs Underfloor Heating Plumbing Services Landlord Certificates Renewable Energy Systems
Details
  • Year established: 2005
Highlights and features
  • 24/7 emergency callout service available
  • Gas Safe Registered engineers for safety compliance
  • Over 20 years of combined industry experience
  • Specialists in renewable energy heating solutions
  • Proven track record with local landlords and businesses
Associations and certifications
  • Gas Safe Register
What people say
Professional and reliable Excellent communication Quick emergency response Thorough explanations Tidy workmanship
Services
Boiler Installation
Our Gas Safe engineers install high-efficiency boilers tailored to property requirements. We assess gas supply type before installation and offer advice on optimal system selection. The service includes safety checks, system flushing, and commissioning. Clients benefit from improved energy efficiency, reduced running costs, and enhanced reliability compared to outdated systems.
Emergency Repairs
Available round-the-clock for urgent plumbing and heating issues. Our rapid response team addresses boiler failures, leaks, and gas safety concerns. Technicians carry common replacement parts to resolve problems efficiently. This service prevents property damage and restores comfort quickly, with technicians prioritising clear communication during stressful situations.
Gas Safety Checks
Annual inspections ensure compliance with safety regulations for landlords and homeowners. Engineers check pressure levels, combustion efficiency, and safety devices. We issue Gas Safety Certificates required by law for rental properties. Regular maintenance extends boiler lifespan, improves efficiency, and identifies potential issues before they escalate into major faults.
Underfloor Heating
Design and installation of water-based underfloor heating systems for residential and commercial properties. This energy-efficient alternative distributes heat evenly across rooms. Our engineers calculate heat loss requirements to ensure optimal system performance. Clients benefit from increased comfort, space savings compared to radiators, and compatibility with renewable energy sources.
Renewable Energy Systems
Supply and installation of solar thermal panels and heat pump systems. Our experts assess property suitability for renewable technologies and recommend appropriate solutions. These systems reduce carbon footprints and energy bills while maintaining comfort levels. We handle all aspects from initial consultation through to commissioning and handover.
People
Luan Jakupaj
Director
With over 19 years in the industry, Luan leads L J Heating's technical team. Recognised for meticulous workmanship and client communication, he specialises in complex boiler installations and emergency repairs. His approach combines technical expertise with clear explanations, ensuring clients understand system operations and maintenance requirements.
Questions
Are your engineers Gas Safe registered?
Yes, all our heating engineers hold current Gas Safe registration, ensuring compliance with UK safety standards for gas installations and repairs.
Do you offer emergency services outside regular hours?
We provide 24/7 emergency callouts for urgent plumbing and heating issues, with technicians available to respond promptly to breakdowns at any time.
What areas do you cover?
We serve Luton, Bedfordshire, and surrounding areas including Harpenden, St. Albans, and parts of London, offering both domestic and commercial services.
Can you help with landlord gas safety certificates?
Yes, we conduct annual gas safety inspections for rental properties and provide legally required certificates, ensuring compliance with current regulations.
What payment methods do you accept?
We accept major debit/credit cards, bank transfers, and cash payments. Payment terms for commercial clients can be arranged upon request.
Do you offer guarantees on your work?
All installations and repairs come with our full guarantee covering parts and labour, with specific terms provided in writing for major projects.
Reviews (2)
Sharon & Kit Kennard
Jan 06, 2022 Report
Both myself and my mum have used LJ Heating before and since then, we wont use anyone else.
Luan always responds to you quickly and goes out of his way to ensure all his customers are happy even if he is having to emergencys as well. He is polite , proffesional and puts your mind at rest totally. Please use LJ heating , i wouldnt trust anyone else!
Paul Brady
Jan 15, 2021 Report
Brilliant service. Really thorough work. Luan kept me informed and worked hard to restore my heating during the cold weather. I'm very impressed and will definitely use this service again.