We believe our customers deserve the very best — not only when it comes to new installations, but in ongoing care too. As an accredited Viessmann servicing partner, we provide expert boiler maintenance that keeps your system running efficiently and reliably.
Good for your pocket. Good for the planet.
Keeping your boiler in top condition is the key to a warm, safe and efficient home. A regular boiler service not only helps prevent costly breakdowns but also ensures your system is running safely and at its best efficiency — saving you money on energy bills.
At Guscott, we provide professional Viessmann boiler servicing across Kent. That includes Medway, Rochester, Chatham, Gillingham, Maidstone, Sittingbourne and all the surrounding areas.
Our team of Gas Safe Registered engineers are trusted by hundreds of local homeowners to keep their heating systems running smoothly, year after year.
We don’t just install Viessmann boilers — we’re also an Accredited Viessmann Service Partner. This means our engineers are specially trained by Viessmann to service and maintain their boilers to the highest manufacturer standards.
Awarded The No.1 Boiler Installer In The South East 2021
✅ Local Experts in Kent – We’ve been serving homes across Medway and Kent since 2017 and have built a reputation for reliable, honest service.
✅ 500+ 5★ Reviews – Our customers consistently rate us highly for quality and care.
✅ Gas Safe Registered Engineers – Every service is carried out by fully qualified professionals.
✅ Which? Trusted Trader – Independently assessed for quality, transparency and customer service.
✅ Eco-Focused Approach – We advise on energy-efficient solutions to help you reduce bills and lower your carbon footprint.
When you book with Guscott, you’re not just getting a service – you’re choosing a heating partner you can rely on.
Our boiler services start from £100+VAT** for a one-off service in any Medway area postcode. Further afield, prices can vary depending on location — simply get in touch with our friendly office team for a clear, no-obligation quote.
If you’re a landlord or own a commercial property, an annual boiler service is not just good practice, it’s a legal requirement to protect your tenants and the public.
We will help you stay compliant with all regulations.
**Our prices start from our local Medway area price. Please get in contact with our team to understand how this may differ for your area address.
Don’t wait for a breakdown, keep your home safe, warm and efficient with a professional boiler service from Guscott Heating Services.
📞 Call us today: 01634 477023
💻 Email us: admin@guscottheating.co.uk
Proudly serving: Rochester, Chatham, Strood, Rainham, Sittingbourne, Maidstone, Gillingham, Medway and the wider Kent area.
We recommend a boiler service once every 12 months. Not only does this keep your boiler running safely and efficiently, but it’s also a requirement to keep most manufacturer warranties valid.
A standard boiler service usually takes around 45–60 minutes. Our engineer will let you know if it’s likely to take longer, for example, if additional work is needed.
Our Gas Safe engineer will carry out a full inspection of your boiler, checking key components, testing safety devices, cleaning parts if needed, and ensuring the system is running efficiently. We’ll also flag any issues before they become bigger problems.
Yes, someone needs to be present to give our engineer access, but you don’t need to stay with them throughout. Once we’ve finished, we’ll update you on everything we’ve checked.
Yes, your boiler will be switched off during the service. Don’t worry, it’s usually only for an hour, and we’ll let you know once it’s safe to turn everything back on.
A service is designed to maintain and check the boiler. If our engineer finds a fault, they’ll talk you through the issue and recommend the best solution. In many cases, we can carry out minor repairs straight away but there may be an additional labour/parts charge for repair work.
Yes, please make us aware of this at your time of booking. If you’re a landlord, we can carry out your annual gas safety check at the same time as your boiler service and provide the required Landlord Gas Safety Certificate (CP12).
Yes. We have full public liability insurance, so you and your property are protected while we’re working.
We’re a Which? Trusted Trader and have over 500 5★ reviews across Google, Trustpilot and Facebook. Homeowners across Kent trust us to look after their heating, and we’d love the chance to earn your trust too.