Gas boilers have been the way millions of people in the UK have been heating their homes for decades. However, with the current climate crisis and targets to reach net zero, heat pumps are slowly becoming the favourable way to heat homes.
With government funding currently available to help with the installation costs of renewables such as heat pumps, now is the time to get one if you are considering it.
Read on to find out if you should replace your boiler with a heat pump.
What is a Heat Pump?
Heat pumps are one of the most effective and cost efficient heating sources to date. They are a great way to not only reduce your energy bills, but also your carbon footprint.
They work by taking heat from the ground or the air that surrounds a building and increasing its temperature to heat homes and businesses. Heat pumps can also be reversed to remove heat from these buildings to keep them cool instead.
Unlike gas boilers, they run on electricity so can be powered by renewable energy from solar panels.
Types of Heat Pumps
There are two main types of heat pumps used in homes, air source and ground source heat pumps.
Air source heat pumps are the most common type of domestic heat pump in the UK. They are suitable for most types of homes and are relatively small and cheap to install compared to other types.
There have also been heat pumps developed specifically for cold winter climates. So, there is no need to worry about Scottish winters affecting their efficiency.
Other popular pumps include ground source heat pumps which are highly efficient but far pricier. They also require more space than an air source heat pump so may not be suitable for all homes.
However, if you live in an area that experiences extreme cold weather then this may be the better option for you.
Gas Boilers vs. Heat Pumps
Like anything, there are both advantages and disadvantages to replacing your boiler with a heat pump. Here are a few of them:
Cost
The upfront cost of a heat pump is a lot higher than a typical gas boiler. However, running costs are often cheaper for heat pumps than they are for gas boilers making them more cost efficient in the long run.
Heat pumps also typically last up to 25 years compared to gas boilers, which have a lifespan of around 10 to 15 years.
Efficiency
There is no doubt that heat pumps are more efficient than other heating systems. They produce about three times more energy than they take in. To put it in comparison, your typical modern gas boiler runs at around 90% efficiency while heat pumps run at 300% efficiency.
Environmental Impact
Heat pumps are a more environmentally friendly way to heat your home. Unlike gas boilers they release little to no emissions, which helps reduce your carbon footprint.
They are the future of heating homes to help Scotland reach their net zero target.
Should I replace my Boiler?
Whether or not you should replace your boiler is entirely up to you.
If your current boiler needs replacing then yes, you should definitely consider replacing it with a heat pump. This is due to the fact they are more efficient, cost effective and eco friendly.
If your boiler doesn’t need replacing just yet – but will do in the next few years – then you should switch to a heat pump. This is due to the government’s long term plans to ban the sale of gas boilers.
The UK government initially planned to ban the installation of gas boilers in new builds by 2025 and ban the sale of gas boilers to existing homes by 2030, this decision was then reversed in September 2023.
Instead, the government now aims to phase out 80% of the UK’s gas boilers by 2035. This will affect most households.
The Scottish government has introduced a series of grants and loans aimed to help meet this target.
Funding Available For Heat Pumps
At Homeshield Scotland, we have been providing homeowners with ways to make their homes more energy efficient.
We have been successful in helping our customers through the process of applying for free funding from Home Energy Scotland who are funded by the Scottish Government.
Customers could be eligible for up to £9,000 in free funding towards installing an air source heat pump.
start your journey to a warmer, cheaper and greener future here.

