Keeping your home warm and your heating system reliable is important throughout the year. GK Heating provides professional boiler and heating services across Sevenoaks and the surrounding TN13, TN14 and TN15 areas, helping homeowners, landlords and businesses with installation, repairs, servicing and energy-efficient heating solutions.
From replacing an old boiler in Sevenoaks to diagnosing heating problems, installing central heating or upgrading your home with renewable technology, our qualified heating engineers can provide practical solutions tailored to your property.
We cover areas including Sevenoaks town, Riverhead, St John’s, Seal, Kemsing, Otford, Dunton Green, Chipstead, Weald and nearby Kent locations.
Top Tips to Effectively Lower Your Boiler Pressure Today. Read more

A reliable heating system is essential for keeping your home or business comfortable throughout the year. Whether your boiler has stopped working, your radiators are not heating evenly or you are planning an energy-efficiency upgrade, GK Heating can provide a suitable solution.
We work with leading boiler manufacturers, including:
From routine servicing and repairs to complete heating system upgrades, our engineers provide practical solutions tailored to the requirements of your property.
If your boiler is old, inefficient or regularly breaking down, replacing it could improve heating performance and reliability.
GK Heating provides boiler installation and replacement in Sevenoaks, with solutions suitable for different property sizes and heating requirements. We can advise on the most appropriate boiler type, including combi, system and heat-only boilers.
Our service can include removing an existing boiler, installing the new system, connecting controls and checking the heating system before completion.
A boiler problem can quickly become uncomfortable, particularly during colder weather. GK Heating provides boiler repair services in Sevenoaks for common faults such as:
Our engineers can investigate the cause of the problem and recommend the appropriate repair or replacement where necessary.
Whether you need a completely new central heating system or want to improve an existing installation, GK Heating can help.
Our services include:
If some rooms are consistently colder than others, we can assess your heating system and recommend ways to improve heat distribution.
Air source heat pumps are an increasingly popular option for homeowners looking to reduce their reliance on traditional heating systems.
GK Heating provides air source heat pump services in Sevenoaks, including installations and heating system upgrades. We can assess your property and discuss whether an air source or hybrid heat pump system could be suitable.
Heat pump solutions can work particularly well alongside other energy-efficiency improvements such as insulation and smart heating controls.
We can assess your property and existing heating system to determine whether a heat pump could be appropriate.
Good insulation can help reduce heat loss and make your heating system work more efficiently.
GK Heating provides loft and wall insulation services in Sevenoaks, helping homeowners improve the thermal performance of their properties.
Insulation can be particularly useful for older homes where heat may escape through the loft, walls and other poorly insulated areas.
Effective insulation can help provide:
Our engineers can assess the property and advise on suitable energy-efficiency improvements
GK Heating works with both domestic and commercial customers across Sevenoaks.
For homeowners, we can provide complete heating solutions ranging from boiler replacement and radiator upgrades to heat pumps, solar PV and insulation.
For commercial properties, we can assist with boiler and heating requirements, repairs, servicing and energy-efficiency improvements.
Landlords have important responsibilities when it comes to gas appliances and heating systems in rental properties.
GK Heating provides landlord gas safety certificates and CP12 checks in Sevenoaks. Our engineers can inspect relevant gas appliances and provide the required documentation following the inspection.
We also provide boiler servicing and repairs for landlords who need to keep their rental properties safe and properly maintained.
Landlords have legal responsibilities regarding gas safety in rented properties. Regular inspections help identify potential gas safety issues and ensure the required checks are carried out.
Generate renewable electricity for your home with a professionally installed solar PV system.
Solar PV can help suitable homes and businesses generate electricity on-site and form part of a wider renewable energy plan.
GK Heating provides Solar Panel Installation in Sevenoaks for residential and commercial properties.
Where appropriate, solar PV and battery storage can be considered alongside other heating and energy-efficiency improvements.
Choosing the right heating company can make a significant difference to the reliability and efficiency of your system.

We have over 300+ Happy Customers

Customers are served by the GK Heating
GK Heating provides heating and energy services throughout Sevenoaks and nearby TN13–TN15 areas, including:
If your property is outside these areas, contact GK Heating to check whether we can cover your location.
Some of the most common heating problems we help customers with include:
For most homeowners, an annual boiler service is recommended. Regular servicing can help identify developing faults and ensure the boiler continues to operate safely.
Yes. We provide boiler replacement and installation services for different property types and can advise on suitable combi, system and heat-only boiler options
Repeated pressure loss can have several causes, including leaks, problems with the expansion vessel or issues within the heating system. An engineer should investigate persistent pressure problems.
Yes. We can help with radiator problems, replacement radiators, heating controls, balancing and other central heating issues.
Yes. GK Heating can discuss options for installing a new central heating system, including suitable boilers, radiators, controls and pipework.
From Repairs to Full Installations – We've Got You Covered