When it's time to replace your boiler, trust the experts at SP Contractors. As Gas Safe registered and Worcester Bosch and Vaillant accredited engineers, we deliver professional boiler installations across Leeds and West Yorkshire. From initial consultation to final commissioning, we ensure your new heating system works efficiently, safely, and reliably for years to come.

Modern boilers are significantly more efficient than older models, with new A-rated condensing boilers converting over 90% of fuel into heat compared to just 60-70% from boilers over 15 years old. This dramatic improvement means lower energy bills, reduced carbon emissions, and more reliable heating throughout the year.
If your current boiler is frequently breaking down, struggling to heat your home, or simply reaching the end of its lifespan, replacing it with a new system makes both financial and practical sense. With professional installation from Gas Safe registered engineers, you'll benefit from improved efficiency, modern controls, and the peace of mind that comes with manufacturer warranties and guaranteed workmanship.
At SP Contractors, we're accredited installers for Worcester Bosch and Vaillant—two of the most respected names in heating technology. This accreditation means we've met rigorous training standards and can offer extended warranties that aren't available through non-accredited installers.
We also work with Ideal boilers, providing you with choice and flexibility. Whether you need a combi boiler for instant hot water, a system boiler for larger properties, or a heat-only boiler to work with your existing cylinder, we'll recommend the right solution based on your home's requirements and your family's needs.
Proper boiler sizing is critical to efficiency and performance. Too small, and your boiler will struggle to heat your home. Too large, and you'll waste money on unnecessary capacity and higher running costs. Our experienced surveyors assess your property thoroughly, calculating heat loss, hot water demand, and the number of radiators to specify exactly the right boiler for your home.
With our background in surveying and construction, we understand how properties work. We consider insulation levels, room sizes, ceiling heights, and your family's hot water usage patterns to ensure your new boiler delivers optimal comfort and efficiency.
Every boiler installation is carried out by Gas Safe registered engineers to strict safety standards. We handle all aspects including removing your old boiler, installing new pipework if required, fitting modern controls, and ensuring your system integrates seamlessly with existing radiators and hot water cylinders.
Our installations comply fully with Building Regulations Part L, and we provide all necessary certification and documentation for your records. We also fit modern programmable controls as standard, giving you precise control over your heating and helping to maximise efficiency and savings.
When installing a new boiler, it's often the ideal time to upgrade other elements of your heating system. We can install thermostatic radiator valves, replace old radiators, fit smart controls, or add a magnetic system filter to protect your new boiler from sludge and debris. Our comprehensive knowledge means we can advise on improvements that deliver the best value and performance.
All our boiler installations come with manufacturer warranties—extended warranties available on Worcester Bosch and Vaillant models through our accredited status. We also offer ongoing servicing packages to keep your boiler running efficiently and maintain your warranty coverage. Should you need any support after installation, our local team is always available to help.
Ready for a new boiler? Contact SP Contractors for a free survey and quote, and let our accredited engineers deliver the reliable heating your home deserves.