Boiler Supplier

At Harrison E Jones Heating, we go beyond boiler supply — we deliver a full range of Gas Safe certified services to keep your home or rental property safe, efficient, and fully compliant with UK regulations. With over 10 years of hands-on experience, we proudly serve homeowners, landlords, and letting agents across Liverpool and Merseyside.

Here’s how we support you before, during, and after your boiler installation:

• Boiler Servicing: Keep your new boiler running efficiently and safely with regular servicing. Our annual boiler service includes full safety checks, internal cleaning, and early fault detection — helping you avoid breakdowns, reduce energy waste, and protect your manufacturer warranty.

• Gas Safety Certificates (CP12): If you’re a landlord, a valid Gas Safety Certificate is a legal requirement. We perform comprehensive gas checks on boilers, cookers, and appliances, ensuring full compliance with Gas Safe standards — and we issue your CP12 certificate digitally the same day.

• Landlord Certificates: We make compliance easy for landlords and letting agents. Our landlord gas safety inspections cover everything from boilers to gas fires and pipework, with timely service, clear reports, and professional advice to keep your properties legal and safe.

• Gas Cooker & Hob Installations: Alongside boiler supply, we also offer safe, certified gas appliance installations. Whether you're fitting a new kitchen or replacing an old cooker, we handle installation and disconnection of gas cookers and hobs — fully tested and signed off for peace of mind.

• Gas Fire Servicing: Gas fires need regular servicing too. We provide complete gas fire inspections, cleaning, and performance checks — ensuring your fire burns safely and efficiently while reducing the risk of carbon monoxide issues or ventilation faults.

• Combi Boiler Installations: We provide complete combi boiler installations, from removing your old system to fitting your new combination boiler. Our Gas Safe engineers handle everything including pipework modifications, gas supply connections, and system flushing. We install all major brands of combi boilers with full commissioning, testing, and same-day certification for immediate peace of mind.

• System Boiler Installations: Our system boiler installations include fitting the boiler unit, connecting to your existing cylinder, and upgrading pipework where needed. We handle the sealed system setup, expansion vessel installation, and pump connections. Every system boiler installation comes with comprehensive testing, system balancing, and full Gas Safe certification.

• Conventional Boiler Installations: Traditional conventional boiler installations require expertise with gravity-fed systems and separate cylinders. We install new conventional boilers, upgrade associated pipework, and ensure proper integration with your existing cold water tanks and hot water cylinder. Complete with system commissioning and full compliance certification.

• Boiler Upgrades & Conversions: Converting from old back boilers, conventional systems, or upgrading to high-efficiency condensing boilers requires specialist knowledge. We handle complete system conversions, including new pipework, flue installations, and radiator upgrades where needed. Full project management from start to finish with Gas Safe certification.

• Emergency Boiler Replacements: When your boiler fails completely, we provide rapid replacement services. Our emergency boiler installations get your heating and hot water restored quickly, with temporary heating solutions available while we complete your permanent installation. Same-day service available with full certification and warranty.

• New Build Boiler Installations: For new properties and extensions, we provide complete heating system design and installation. From selecting the right gas boiler installation for your property to installing pipework, radiators, and controls — we deliver complete turnkey heating solutions with full Gas Safe compliance and building regulation certification.