New Boiler Installation & Replacement in Dunfermline

Get your new boiler fitted by a Worcester Bosch Accredited Installer. Fully fitted from £1,995 with up to 12 years of cover.

Rated highly by 300+ satisfied customers ★★★★★

Worcester Bosch Boilers For Your Home

Choose Dunfermline's trusted Worcester Bosch Accredited Installers for your new boiler. With over 300 genuine 5-star reviews, your home's in safe hands. Here's our full range, fully fitted:

Worcester Bosch Greenstar 1000 30kW
Fully fitted from £1,995

Essentials Package

Greenstar 1000 · 30kW

5-year manufacturer guarantee when installed by our Worcester Bosch Accredited Installer team. Annual servicing maintains your guarantee and keeps your boiler running efficiently.

Worcester's most affordable combi. Ultra-compact at just 28.5kg, fits a standard 300mm cupboard. Quiet Mark accredited at 47dB with Quick Tap water-saving functionality. Powers up to 12 radiators with a 12 litres/min flow rate.

  • 5 Year Manufacturer Guarantee
  • Wireless Thermostat
  • Magnetic Filter & System Flush
  • New Flue & Brickwork
  • All Pipework Alterations
  • Automatic Service Reminders
Worcester Bosch Greenstar 2000 30kW
Fully fitted from £2,295

Plus Package

Greenstar 2000 · 30kW

7-year manufacturer guarantee when installed by our Worcester Bosch Accredited Installer team. Annual servicing maintains your guarantee and keeps your boiler running efficiently.

Quiet Mark accredited at just 47dB. Improved condensate trap, extended flue lengths, and excellent 1:10 modulation range for energy efficiency. 12 litres/min flow rate. Powers up to 14 radiators.

  • 7 Year Manufacturer Guarantee
  • Wireless Thermostat
  • Magnetic Filter & System Flush
  • New Flue & Brickwork
  • All Pipework Alterations
  • Automatic Service Reminders
Worcester Bosch Greenstar 4000 30kW
Fully fitted from £2,795

Pro Package

Greenstar 4000 · 30kW

10-year manufacturer guarantee when installed by our Worcester Bosch Accredited Installer team. Annual servicing maintains your guarantee and keeps your boiler running efficiently.

Our most popular choice. Quiet Mark certified, compact design, 12.3 litres/min flow rate with 24kW central heating output. The sweet spot of performance versus price. Powers up to 16 radiators.

  • 10 Year Manufacturer Guarantee
  • Wireless Thermostat
  • Magnetic Filter & System Flush
  • New Flue & Brickwork
  • All Pipework Alterations
  • Automatic Service Reminders
Worcester Bosch Greenstar 8000+ 32kW
Fully fitted from £3,295

Premium Package

Greenstar 8000+ · 32kW

12-year manufacturer guarantee when installed by our Worcester Bosch Accredited Installer team. The longest guarantee available on any Worcester Bosch boiler.

The flagship. Interactive touchscreen display, 32kW output, 12 litres/min flow rate. Built for larger homes with high hot water demands and multiple bathrooms. Powers up to 18 radiators.

  • 12 Year Manufacturer Guarantee
  • Wireless Thermostat
  • Magnetic Filter & System Flush
  • New Flue & Brickwork
  • All Pipework Alterations
  • Automatic Service Reminders
The Heat Network video thumbnail

Trusted Boiler & Central Heating Installers Across Dunfermline & Fife.

Upgrade your old boiler and cut up to £580 off your annual heating bills.

Hundreds of local homeowners trust The Heat Network for fast, stress-free boiler installations. Our friendly team of 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 need a simple combi boiler swap or a full central heating installation with new radiators and pipework, our Gas Safe engineers design the perfect heating system for your home. We manage everything from system design to the final flush, ensuring your new setup is efficient, compliant, and built to last.

Boiler Installation FAQs

Common questions about new boiler replacements in Dunfermline & Fife

This is the most common question we get. If your boiler is over 10 years old, parts are becoming expensive, or it's less than 70% efficient, replacement is usually the smarter financial choice.

The "Car Rule": Think of it like a car. If a repair costs £400 but the boiler is only "worth" £200 in reliability terms, it's time to upgrade. A new modern boiler can save you up to £300 a year on energy bills, effectively paying for itself over time.

We will always give you an honest assessment. If we can fix it safely and cheaply, we will. If not, we'll quote for a replacement.

Every home is unique, but we believe in transparency. A straightforward "combi-swap" (replacing an old combi with a new one in the same place) is the most affordable option.

Costs vary depending on the brand (we recommend Worcester Bosch or Baxi) and the warranty length you choose (up to 12 years). We provide free, fixed-price quotes after a quick survey of your home in Dunfermline or Fife—so the price you see is the price you pay.

Standard Swap: A straightforward boiler replacement usually takes 1 day. We aim to have your heating and hot water back on before we leave.

System Conversion: If we are removing a hot water tank to switch you to a Combi system, or moving the boiler to a new location (e.g., attic or garage), this typically takes 2 days.

Our engineers in Dunfermline cover all the pipework, electricals, and brickwork, leaving your home spotless.

We only install boilers we trust in our own homes. As Worcester Accredited Installers, we highly recommend Worcester Bosch for their reliability and customer support.

We also install Baxi and Ideal boilers, which offer fantastic value and long warranties. During your quote, we'll explain the pros and cons of each so you can decide what fits your budget.

Because we are accredited by the manufacturers, we can offer extended guarantees that standard installers can't.

Depending on the model, you will get a 10 to 12-year guarantee on parts and labour. This means if anything goes wrong with the boiler in the next decade, the manufacturer fixes it for free (provided it is serviced annually).

Map preview of The Heat Network location at Priory Lane, Dunfermline

Find The Heat Network

Address: The Lodge House, Priory Lane, Dunfermline KY12 7DT

Phone: 01383 660098