Boiler Installation Specialists in Cardiff & Bristol
When it comes to new boiler installation in Cardiff and Bristol, Extreme Heating Ltd delivers expert workmanship, energy-efficient solutions, and outstanding customer service. Whether you are upgrading an old boiler, replacing a broken system, or fitting heating in a new property, our experienced engineers will guide you through every step.
We install combi boilers, system boilers, and regular boilers, helping you choose the best option based on your home size, hot water demand, and budget. Our team works with leading boiler manufacturers to ensure reliability, efficiency, and long-term performance.
Combi, System & Regular Boilers
All installations are completed by engineers registered with the Gas Safe Register, giving you complete peace of mind that your new boiler meets all safety regulations. We take care of everything, including removing your old boiler, upgrading pipework where required, and commissioning the system correctly.
A modern boiler can significantly reduce your energy bills while improving heating performance and hot water flow. We also offer fixed-price quotations, extended warranties, and flexible installation dates to suit your schedule.
If you're looking for a trusted heating engineer for boiler installation in Cardiff or Bristol, contact Extreme Heating Ltd today for a free, no-obligation quote.
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Transparent & Competitive Pricing
No hidden fees, no surprises. We offer honest quotes and competitive prices, giving you complete peace of mind and excellent value for money.
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Trusted by our customers
We pride ourselves on delivering dependable heating solutions with high standards of workmanship. From first call to final installation, our experienced engineers ensure every job is completed safely, efficiently, and to the highest quality.
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Customer Satisfaction First
Your comfort is our priority. We take the time to understand your needs, provide clear advice, and deliver solutions tailored to your home or business — resulting in long-lasting performance and happy customers.