New Boiler Installation in West Sussex: Energy-Efficient & Reliable
Upgrade your home with a new boiler installation in West Sussex. Our Gas Safe-registered engineers provide expert fitting, energy-efficient systems, and clear pricing to ensure reliable heating and lower energy bills all year round.


Save Energy with a Modern A-Rated Boiler Installation
Upgrade your home’s heating system with a new energy-efficient boiler installation from All Heating Works. Our Gas Safe registered engineers specialise in installing the latest generation of A-rated boilers that deliver reliable heating, reduce energy consumption and lower your monthly bills. Whether your existing boiler has reached the end of its life or you want to upgrade to a more efficient system, we provide expert installation services with transparent pricing and no hidden costs.
A new boiler installation represents one of the most effective ways to improve your home’s energy efficiency and heating performance. Modern condensing boilers convert up to 90% of fuel into heat, compared to just 60% efficiency from older systems. This dramatic improvement translates directly into lower heating bills and reduced carbon emissions, making your home more comfortable and environmentally responsible.
Choosing the Right Boiler for Your Home
Selecting the perfect boiler for your property requires careful consideration of your home’s size, hot water demand and existing heating system. Our experienced engineers conduct thorough assessments to recommend the most suitable boiler type – whether that’s a compact combi boiler for smaller homes, a system boiler for properties with higher hot water demands, or a conventional boiler for homes with existing hot water cylinders.
Our team provides honest, impartial advice without pressure selling, recommending only the boiler that best suits your circumstances and budget.

Why Choose
All Heating Works
Expert
Knowledge
Our engineers bring extensive industry experience to every project
Quality
Installations
All work completed to the highest standards with full guarantees
Competitive
Pricing
Fair, transparent pricing with free no-obligation quotes
Local
Coverage
Serving homes across Sussex and Hampshire with reliable service
Energy
Efficiency Focus
Specialising in modern, efficient heating solutions that reduce energy costs
What Our Clients Say: Excellent Service from Start to Finish!
Real feedback from happy customers who trusted us for reliable, low-maintenance upgrades that enhance their properties.

Professional Installation Standards
Every boiler installation we complete meets the highest industry standards and complies with all relevant regulations. Our Gas Safe registered engineers handle every aspect of the installation process, from removing your old boiler and upgrading pipework to fitting new controls and conducting comprehensive commissioning tests. We ensure your new system integrates perfectly with your existing heating infrastructure while improving overall efficiency.
The installation process typically takes one to two days, depending on the complexity of your system and any necessary upgrades. We work systematically to minimise disruption to your daily routine, keeping your home clean and tidy throughout the process. Before completion, we thoroughly test all system components, explain your new controls and provide all necessary documentation for warranty registration and future servicing requirements.

