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Our Services

Comprehensive heating and plumbing services delivered by Gas Safe registered experts with over 20 years of experience. From emergency repairs to complete installations, we provide professional solutions for homeowners across Watford and Hertfordshire.

Gas Safe Registered
4.93★ TrustATrader
20+ Years Experience

Complete Heating & Plumbing Solutions

At J&L Gas & Renewables, we pride ourselves on offering a complete range of heating and plumbing services to meet all your home needs. Whether you require urgent repairs, routine maintenance, or a major installation project, we deliver the same high standard of workmanship and customer care. Our services are tailored to the specific needs of homeowners in Watford, Bushey, Rickmansworth, St Albans, and throughout Hertfordshire and North London.

Every service we offer is backed by our commitment to quality, safety, and customer satisfaction. We use only quality parts and materials, provide clear pricing with no hidden costs, and stand behind all our work with comprehensive guarantees. When you choose J&L Gas & Renewables, you are choosing a local business that genuinely cares about getting the job done right.

Boiler & Heating Services

Boiler & Heating Services

Your boiler is the heart of your home heating system, and keeping it in good working order is essential for your comfort, safety, and energy bills. At J&L Gas & Renewables, we offer a comprehensive range of boiler and heating services covering everything from annual servicing and repairs to complete system installations and replacements. With over 20 years of experience working on all types of heating systems, we have the expertise to handle any challenge your system presents.

Whether you have a combi, system, or regular boiler, our Gas Safe registered engineers can diagnose and repair faults quickly, keeping disruption to a minimum. We stock common replacement parts and can often complete repairs on the first visit. For boiler installations, we offer free site surveys and help you choose the perfect boiler for your home and budget, with warranties of up to 10 years on selected models.

  • Boiler installations & replacements
  • Annual boiler servicing
  • Boiler repairs & diagnostics
  • Power flushing services
  • Radiator installation & upgrades
  • Central heating system design
  • Landlord gas safety certificates (CP12)
  • Magnetic filter installation
  • Thermostat upgrades
  • System balancing
Boiler & Heating Services
Plumbing & Drainage Services

Plumbing & Drainage Services

Plumbing problems can range from minor annoyances like dripping taps to major emergencies like burst pipes or severe leaks. Whatever plumbing issue you are facing, J&L Gas & Renewables provides fast, reliable solutions across Watford and Hertfordshire. Our experienced plumbers handle everything from everyday repairs to complex installations with the same attention to detail and commitment to quality.

We understand that plumbing problems can cause significant disruption to your daily life, which is why we prioritise emergency callouts and work efficiently to minimise inconvenience. Our plumbing services include leak detection using modern equipment to pinpoint issues without unnecessary damage to your property, unvented cylinder installations for powerful hot water on demand, and water softener fitting to combat the hard water that is common in Hertfordshire.

  • Leak detection & repairs
  • Pipe repairs & replacements
  • Unvented cylinder installation
  • Water softener installation
  • Tap & valve replacements
  • Emergency plumbing repairs
  • Drainage solutions
  • Water pressure issues
  • Toilet repairs & replacements
  • Washing machine connections
Plumbing & Drainage Services
Bathrooms & Wetrooms

Bathrooms & Wetrooms

A well-designed bathroom can add significant value to your property while creating a relaxing sanctuary in your home. At J&L Gas & Renewables, we offer complete bathroom renovation services that take care of everything from the initial plumbing and drainage work through to the final finishing touches. Whether you are updating an existing bathroom or creating a brand new wetroom, our team delivers high-quality results that exceed expectations.

We work closely with you to understand your vision and requirements, offering expert advice on layout, fixtures, and finishes that will work within your budget. Our bathroom services cover all the plumbing aspects of your renovation including moving soil pipes, installing new waste connections, fitting showers and baths, and integrating underfloor heating for that extra touch of luxury. We coordinate with trusted tilers and electricians to deliver a seamless renovation experience.

  • Full bathroom renovations
  • Wetroom installations
  • Shower installations
  • Bath replacements
  • Tiling coordination
  • Underfloor heating integration
  • Accessible bathroom adaptations
  • Modern bathroom design
  • Luxury suite fitting
  • Ensuite creation
Bathrooms & Wetrooms
Underfloor Heating

Underfloor Heating

Underfloor heating provides the ultimate in home comfort, delivering gentle, even warmth that rises from the floor and eliminates cold spots. As specialist underfloor heating installers, J&L Gas & Renewables can design and install systems for new builds, extensions, and retrofit projects. Whether you prefer the efficiency of wet systems or the simplicity of electric mats, we have the expertise to create your perfect solution.

Wet underfloor heating systems connect to your boiler and circulate warm water through pipes beneath your floor, providing highly efficient heating that can reduce energy costs compared to traditional radiators. Electric systems are ideal for smaller areas like bathrooms where retrofitting pipework would be impractical. We handle everything from system design and installation to commissioning and maintenance, ensuring your underfloor heating delivers years of trouble-free comfort.

  • Wet underfloor heating systems
  • Electric underfloor heating
  • Retrofit installations
  • New build installations
  • System repairs & maintenance
  • Thermostat & controls
  • Integration with existing heating
  • Energy efficiency advice
  • Multi-zone systems
  • Smart thermostat compatibility
Underfloor Heating

Why Choose J&L for Your Heating & Plumbing Needs?

When it comes to your home’s heating and plumbing, you deserve a service provider you can trust. Here is why homeowners across Watford and Hertfordshire choose J&L Gas & Renewables.

Fully Qualified & Insured

All our engineers are Gas Safe registered, City & Guilds qualified, and we carry comprehensive public liability insurance for your complete peace of mind.

Reliable & Punctual

We respect your time. When we make an appointment, we stick to it. No long waiting windows or missed appointments – just reliable, professional service.

Quality Guaranteed

We stand behind all our work with comprehensive guarantees. If something is not right, we will come back and fix it at no extra cost to you.

Heating & Plumbing Service FAQs

Got questions about our heating and plumbing services? Here are answers to the most common questions we receive. If you cannot find the answer you are looking for, please get in touch and we will be happy to help.

Need a Quote?

Get in touch for a free, no-obligation quote on any of our heating and plumbing services. We respond to all enquiries within 24 hours and offer free site surveys for larger projects. Whether you need an emergency repair or are planning a major installation, we are here to help.

Free quotes with no obligation
Honest, transparent pricing
Quick response within 24 hours
Free site surveys for installations

Prefer to call?

07843 900760

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