Your Trusted Local Heating Engineer
Your Warmth Matters
Over 20 years of professional experience in heating engineering, plumbing, and AGA specialist work across Devon, Cornwall & Somerset.

20+ years servicing AGAs across Devon
Meet Luke Dennis
With over 20+ years of hands-on experience in the heating and plumbing industry, I've built LSJD Plumbing & Heating on the foundation of quality workmanship, honest service, and customer satisfaction.
My journey in the trade began with a passion for problem-solving and helping people. Over the years, I've developed specialized expertise in AGA servicing and repairs, making me one of the most trusted AGA engineers in the region.
I take pride in being a one-person operation where you deal directly with me from initial contact through to job completion. This personal approach ensures consistent quality and attention to detail that larger companies simply can't match.
Whether it's a routine service, an emergency repair, or a complex installation, I treat every job with the same level of care and professionalism. Your home deserves the best, and that's exactly what I aim to deliver.
Qualifications & Certifications
Fully qualified and certified to work on all heating and plumbing systems. All work is compliant with current regulations and backed by comprehensive insurance.
NVQ Level 2 in Plumbing
Professional plumbing qualification
Comprehensive training in all aspects of domestic and commercial plumbing work, including installation, maintenance, and repair of water systems, heating systems, and sanitation.
OFTEC Registered
Registration No: 10576
Official registration with the Oil Firing Technical Association, the industry body for oil heating technicians.
Verify RegistrationGas Safe Registered
Registration No: 504931
Official registration with Gas Safe Register, the only gas registration body legally recognized in the UK. Required for all gas appliance work.
Verify RegistrationHETAS Registered
Official Solid Fuel Registration
Official registration for the installation of wood burning stoves, biomass boilers, and other solid fuel appliances. Ensures compliance with building regulations.
Verify RegistrationFully Insured
All work is backed by comprehensive public liability insurance, giving you complete peace of mind. Your property and my work are fully protected.
Why Choose LSJD?
When you choose LSJD, you're choosing quality, reliability, and personal service.
20+ Years Experience
Over two decades of hands-on experience means I've seen and solved just about every heating and plumbing issue.
Personal Service
You deal directly with me from start to finish. No subcontractors, no middlemen - just consistent, quality work.
AGA Specialist
Specialized expertise in AGA servicing, repairs, and installations. One of the most experienced AGA engineers in Devon.
24/7 Emergency Service
Heating emergencies don't wait for business hours. I'm available 24/7 for urgent callouts across the region.
Fair Pricing
Transparent, honest pricing with no hidden costs. You'll know exactly what you're paying for before work begins.
Local & Trusted
Based locally and serving the community for years. My reputation is built on satisfied customers and quality work.
Local, Reliable Service
Based locally in Devon, I'm never far away when you need me. My fully equipped service van carries all the essential parts and tools to complete most jobs on the first visit.
Whether it's a routine service or an emergency callout, you can count on prompt, professional service from someone who truly cares about their work and their customers.
Available 24/7 for emergencies across Devon, Cornwall & Somerset - because heating problems don't wait for business hours.

Serving Devon, Cornwall & Somerset
Providing professional heating and plumbing services across the South West
Ready to Work Together?
Get in touch today for a free, no-obligation quote. I'm here to help with all your heating and plumbing needs.