Dunfermline & Fife’s Trusted Boiler Installers.
Upgrade your old boiler and cut up to £580 off your annual heating bills
Hundreds of Dunfermline & Fife homeowners trust The Heat Network for fast, stress-free boiler installations. Our friendly team of local heating experts will help you choose the perfect energy-efficient boiler for your home, giving you reliable warmth, lower bills, and total peace of mind.
Whether you live in a cosy flat or a spacious family home, we’ll pair your new boiler with smart, easy-to-use controls, providing tailored comfort and maximum efficiency.
Trusted by Homeowners Across Fife
As Worcester Bosch Accredited Installers, we deliver reliable, efficient boiler installations — backed by up to 12 years of genuine manufacturer guarantee.
With 5-star reviews, Which? Best Buy awards, and support from Worcester’s own engineers, your comfort and long-term protection are in safe hands.
What’s the difference between a guarantee and a warranty?
A warranty often includes complex terms and conditions that manufacturers can use to avoid covering repairs. A guarantee is a direct promise from the manufacturer — clear, straightforward, and with no hidden catches.
Boiler Installation FAQs
Everything you need to know about getting a new boiler installed
Boiler breakdowns never come at a good time – and deciding whether to repair or replace isn’t always easy.
If your boiler is getting on a bit, constantly breaking down, or repairs are starting to cost more than it's worth, then replacement is often the smarter choice. New boilers come with long warranties and greater reliability – giving you peace of mind.
How to tell if it’s beyond economical repair:
Think of your boiler like a car – it depreciates over time. If your 9-year-old boiler originally cost £1000, it might now be worth £100. If repairs cost more than that, it makes more sense to replace it.
We’re here to give you honest advice either way. If a repair is viable, we’ll tell you. If it’s not, we’ll help you weigh up your options.
We install new boilers in Dunfermline, Kirkcaldy and the surrounding areas in Fife.
It depends on the size of your home, the boiler type, and what’s involved in the installation. But don’t worry – we’ll give you a clear, no-obligation quote so you know exactly what to expect.
We install new boilers in Dunfermline, Kirkcaldy and the surrounding areas in Fife.
Like-for-like swap: Usually takes 1–2 days, with heating and hot water back on within the same day. Sometimes we take extra time to flush and clean the system properly before installation.
Boiler conversion or relocation: Switching boiler types (e.g. system to combi) or moving the boiler’s location adds more work. Expect 2–3 days on average – or up to 4 days if a single engineer is carrying out all the work.
We install new boilers in Dunfermline, Kirkcaldy and the surrounding areas in Fife.
A high-quality boiler that’s properly installed and regularly serviced should last 10–15 years – often longer.
We install new boilers in Dunfermline, Kirkcaldy and the surrounding areas in Fife.
We’re based in Dalgety Bay and cover most of central Fife – from Dunfermline to Kirkcaldy and everything in between.