
Our central heating services are designed to keep your entire property warm and comfortable throughout the year. From radiators to annual boiler service and underfloor heating, we install systems that distribute heat evenly and efficiently. Our team assesses your space and recommends the most suitable layout and components for optimal performance. We use only high-quality materials and cutting-edge technology to ensure longevity and reliability. Whether it’s a new build or renovation, our bespoke approach ensures seamless integration with your property.













We begin with a no-obligation consultation to understand your needs. Our experts assess your property and recommend the best heating or energy solution tailored to your home or business.

Based on your requirements, we provide a clear and competitive quote. We then create a detailed installation plan, ensuring efficiency, minimal disruption, and compliance with current regulations.

Our certified engineers carry out the installation with precision and care. Whether it’s a boiler, heat pump, insulation, or solar panels — we use high-quality materials and industry-leading practices.

Once the job is done, we don’t just walk away. We offer after-installation checks, guidance on system use, and ongoing maintenance to keep everything running smoothly for years to come.
From Repairs to Full Installations – We've Got You Covered
The cost of central heating installation depends on the property size, heating system, number of radiators, pipework and installation requirements. Request a personalised quotation following an assessment of your property.
Central heating may stop working because of incorrect thermostat settings, a boiler fault, low system pressure, a power supply issue or a problem with the pump or controls. If basic checks do not resolve the issue, contact a qualified heating engineer.
Radiators may remain cold because of trapped air, sludge build-up, faulty valves or poor water circulation. If bleeding a radiator does not resolve the problem, a heating engineer can inspect the system.
A boiler-based central heating system should generally have its boiler serviced annually, following the manufacturer’s recommendations. Regular servicing helps identify potential faults and check that the boiler is operating safely.
Many sealed central heating systems operate at approximately 1–1.5 bar when cold, although the correct pressure varies by boiler model. Check your manufacturer’s instructions and seek professional advice if the pressure repeatedly drops or rises.
Repeated pressure loss can indicate a leak in the radiators, pipework or boiler, or a fault with a component such as the expansion vessel. A qualified heating engineer can identify the cause and recommend the appropriate repair.
Use suitable heating schedules, set your thermostat appropriately, keep radiators unobstructed and maintain your boiler regularly. Improving insulation and upgrading heating controls may also help reduce energy use, depending on your property.
Consider an assessment if your system frequently breaks down, struggles to heat your home or requires increasingly expensive repairs. A heating engineer can compare the costs and benefits of repairing your existing system versus replacing it.
A combi boiler heats water on demand and generally does not need a separate hot water cylinder. A system boiler heats water stored in a cylinder. The best option depends on your household’s hot water demand, available space and existing heating setup.
Contact a qualified heating engineer for central heating faults, repairs and maintenance. Any gas boiler work must be carried out by a Gas Safe registered engineer who is qualified for the specific work required. Contact GK Heating to discuss your heating needs and request a quotation.