Last updated: January 11th, 2024 at 07:17 am

Upgrading warm air heating systems can bring numerous benefits to homeowners and businesses alike. With advancements in technology and increasing energy efficiency standards, upgrading these systems can lead to improved comfort, cost savings, and environmental sustainability.

If you are still using an older warm air heating system and planning to replace it with a new radiator or gas boiler, and curious to know about the warm air heating systems replacement cost, this article will provide you with insights about warm air heating systems replacement cost in the UK.

Warm air heating systems were very popular in the 1970’s due to their easy installation and ability to provide sufficient heat to homes. However, they are now considered outdated.

In this article, we will shed light on the cost of upgrading warm air heating systems in the UK, including installing a new heating system or replacing it altogether with a gas or electric central heating system.

heating replacement

Understanding The Current Warm Air Heating Systems

Warm air heating systems have been a popular choice for many homeowners due to their efficiency and ability to quickly heat up a space. These systems work by using ducts to distribute heated air throughout the house, providing warmth in an efficient manner.

One of the key components of a warm air heating system is the furnace, which is responsible for generating hot air. Furnaces can be powered by various energy sources such as natural gas, oil, or electricity. The type of fuel used can impact both the cost and efficiency of the system.

In terms of efficiency, modern warm air heating systems have come a long way. With advancements in technology and design, these systems now offer higher energy efficiency ratings compared to older models. This means that homeowners can enjoy lower energy bills while still maintaining optimal comfort levels within their homes.

Warm Air Heating Systems Replacement Cost

The Need for Upgrading Warm Air Heating System

It is becoming increasingly evident that upgrading warm air heating systems is a necessity. With advancements in technology and growing concerns about energy efficiency, older heating systems are proving to be inefficient and costly to maintain. One of the main reasons for upgrading warm air heating systems is their inefficiency. Older systems tend to lose heat through ducts-work leaks or inadequate insulation, resulting in higher energy bills.

Cost of Upgrading Warm Air Heating Systems

Cost of Upgrading Warm Air Heating Systems In the UK

Homeowners across the UK are now considering upgrading or replacing their warm air heating system as they have fallen out of favor, and there are very few providers offering these systems anymore. Replacing them with a gas-boiler and radiator system is a better option.  However, the cost of upgrading warm air heating systems in the UK depends on multiple factors such as the size of the heating system, geographical location and.  Here are some of the key factors that can affect the cost of upgrading warm air heating systems in the UK.

  • Type of the System
  • Size of the System
  • heating system energy efficiency
  • Duct work
  • Heating System Installation complexities
  • Additional Features

It is important to note that warm air heating systems replacement cost can vary significantly based on these factors and regional pricing differences. To get an accurate estimate for your specific situation, it is recommended to contact professional installer like MAK Energy who can assess your home’s needs and provide a detailed quote.

Warm Air Heating Systems Replacement Cost

If you are still keen on keeping your warm air heating system but want some upgradation, you will have to bear a cost ranging from £3000 to £5000 for the heating upgrades. On the other hand, if you are fed up with your existing system and want a complete heating replacement, a new installation of a warm air heating system will cost you around £5250 and £10,000. However, please note that the cost will depend on the size of your heating replacement system and the location where it is installed.

Before proceeding with the upgrade or new installation, it’s advisable to obtain a quote from MCS Certified installers. MAK Energy provides this facility to its customers free of cost, offering free consultations and free online surveys for solar panel systems.

Replacement OptionEstimated Cost
Upgrade Existing Boiler$3,000 – $5,000
New Installation of Warm Air Heating System$5,250 – $10,000
Replacement With a Heat Pump$10,000 – $15,000
Installing New Gas Combo Boiler and System Pipework4,550 £6,850
Installing New Gas Combo Boiler and Radiators£8,300 £11,500
Installing New Electric Central Heating System£4,000 £5,000
Caption – Above table shows warm air heating systems replacement costs

What Is the Cost of Electric Heating Replacement? 

You have another option for your heating replacement: electric storage heaters. This option is best suited for those who are not attached to the gas grid. The average cost for a full electric system installation from scratch is around £4500. However, please note that the cost can fluctuate depending on the system size.

What are the Forced Air Heating System Cost?

A forced air heating system is part of most modern homes, and if you are making a plan for heating replacement, Forced Air heating system is the one you must consider in. the average installation cost of forced air heating system will be around £3500 pounds, but the cost can go up to £7000 deepening on your system size and the requirement.

Are Old Warm Air Heating System Any Good?

Old warm air heating systems can be effective in heating your home, but they are not as efficient as newer central heating systems. They can also be more expensive to run and maintain, especially when compared to newer heating and cooling systems. The heating cost for maintenance is higher than those of newer ones. Therefore, it is advisable to upgrade your heating system with a new heating system installation.

Is Warm Air Heating Classed as Central Heating?

Yes, warm air heating is classified as a central heating system. A central heating system is a system that distributes heat throughout a home from a central location. Warm air heating systems work by using a warm air furnace and then distributing the heated air through ducts to different rooms in the home. However, warm air heating can cost you more because it is less efficient compared to newer heating systems that have better heating efficiency.

What Is the Cheapest Home Heating To Run?

The most budget-friendly home heating option will depend on a few factors, like where you live, the climate, heating system financing, heating system warranties and energy prices in your area. Generally, if you have access to natural gas, it’s often one of the most affordable ways to heat your home. Gas furnaces and boilers are known for their efficiency and cost-effectiveness. They can help keep your heating expenses in check while keeping you warm and comfortable during colder months.

When Should a Heating System Be Replaced?

When considering heating system upgrades and heating system repairs, there are several factors to keep in mind. If your heating system is older than 15-20 years, frequently breaking down, performing poorly, or causing safety concerns like carbon monoxide leaks, it might be time for a replacement. Additionally, if you’re facing continuously rising energy bills or planning significant home renovations or a fuel source switch, a replacement could be necessary. Seek advice from heating professionals to make the best decision for your situation.


Heating systems are essential in every UK home, and those with old warm air heating systems are now considering upgrades to the latest and modern models. However, warm air heating systems replacement cost in the UK can be high if you plan to install a new system from scratch. The heating system maintenance for a new system is very low, but the initial cost is quite high. We have mentioned the cost of upgrading warm air heating systems in the UK.

If you’re fed up with your old warm air heating system and want to make a change, MAK Energy is here to assist you in finding the best-suited heating system for your home upgrade. Take a minute to talk to us and switch to a more reliable and efficient heating system.

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