Find a Heating Engineer you can trust in Greater London.

Choose from 993 Heating Engineers, all rated by people like you.

Over 527 reviews & an average rating of 4.5/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Heating Engineers near you

View Shortlist
Verified Pro
Our core business is the supply and installation of air conditioning systems, specifically air-to-air source heat pumps. W...
Verified ProOver 50 Reviews

Glowarm Central Heating

57 review(s)
Offers services in GREATER LONDON
Glowarm is a friendly family run business which has been established for over 25 years and has grown to be one of London’s...
Verified Pro

M.A.C. Heating Services

1 review(s)
Offers services in GREATER LONDON
Professional, sole trader, with vast knowledge and experience of domestic central heating systems. Installing new gas boil...
Verified Pro

Walsh Plumbing

1 review(s)
Offers services in GREATER LONDON
Walsh Plumbing Ltd We understand that buying a new boiler can be an expensive purchase, which is why Walsh Plumbing str...
Verified Pro

WarmZilla

6 review(s)
Offers services in GREATER LONDON
The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Verified Pro

Medway Plumbing and Heating

0 review(s)
Offers services in GREATER LONDON
Medway Plumbing & Heating is a trusted, professional firm of heating engineers based in Medway. With almost 20 years of...

Recent Heating Engineer Enquiries

10 Jun

Heating | Gas | Boiler Replacement

Enfield - EN3

Enquiry from: Joseph M

Start Date: Immediate

Call back anytime. Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 4 Quote requested on boiler replacement

Post a similar request >

09 Jun

Heating | Gas | Boiler Replacement

Southall - UB1

Enquiry from: Gurnam S

Start Date: Immediate

Owner Terraced bedroom 3 Combi boiler 5+ years old 1-3 months

Post a similar request >

03 Jun

Heating | Gas | Boiler Replacement

Wembley - HA0

Enquiry from: Sangeeta C

Start Date: Immediate

Call any time. Extent of work: New Boiler Type of building: Terraced Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

Post a similar request >

03 Jun

Heating | Gas | Boiler Replacement

London - W6

Enquiry from: Hussein A

Start Date: Immediate

call anytime. extent of work: new boiler type of building: flat fuel: mains gas number of radiators: 0 quote requested on boiler replacement

Post a similar request >

02 Jun

Heating | Gas | Boiler Replacement

Harrow - HA1

Enquiry from: Sayed A

Start Date: Immediate

Owner Bedrooms 4 Do you currently hava a gas boiler ==Yes how old youe current boler==10 years old supplied and fitted 1-3 Months

Post a similar request >

28 May

Heating | Gas | Boiler Replacement

Buckhurst Hill - IG9

Enquiry from: Bhupendras P

Start Date: Immediate

Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

Post a similar request >

14 May

Heating | Gas | Boiler Replacement

Hayes - UB3

Enquiry from: Azam A

Start Date: Immediate

Call back anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 8 Quote requested on boiler replacement

Post a similar request >

08 May

Heating | Gas | Boiler Replacement

London - N22

Enquiry from: Alex M

Start Date: Immediate

Call anytime Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 9 Quote requested on boiler replacement

Post a similar request >

03 May

Heating | Gas | Boiler Repair / Service

London - W5

Enquiry from: Phil J

Start Date: Immediate

I need A boiler service for a Worcester Bosch

Post a similar request >

01 May

Heating | Gas | Boiler Repair / Service

Teddington - TW11

Enquiry from: Julie F

Start Date: Immediate

clean or replace PRV valve to megaflo boiler

Post a similar request >

20 Apr

Heating | Gas | Boiler Replacement

London - W12

Enquiry from: Jia C

Start Date: Immediate

customer has a heating project they are looking to have done, specially they want quotes for gas boiler replacement. they are unsure of options so would like to discuss with a heating engineer.confirm...

Post a similar request >

16 Apr

Heating | Boiler Cover

London - WC2B

Enquiry from: Imogen M

Start Date: Immediate

Basic boiler cover need my boiler

Post a similar request >

08 Apr

Heating | Gas | Boiler Replacement

London - W4

Enquiry from: C G

Start Date: Immediate

Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

Post a similar request >

05 Apr

Heating | Gas | Boiler Replacement

London - SE28

Enquiry from: Folorunso A

Start Date: Immediate

Call anytime Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 6 Quote requested on boiler replacement

Post a similar request >

29 Mar

Heating | Oil | Boiler Repair / Service

Rickmansworth - WD3

Enquiry from: Jacqueline A

Start Date: Immediate

Need restart after running out of oil

Post a similar request >

17 Mar

Heating | Gas | Boiler Replacement

Thornton Heath - CR7

Enquiry from: Shubhu P

Start Date: Immediate

Customer is looking to have a new gas boiler installed. They are unsure if they have a system or a combiboiler. Please contact them to discuss what boiler would be best suited for their home.

Post a similar request >

13 Mar

Heating | Gas | Boiler Replacement

Uxbridge - UB10

Enquiry from: Mamush G

Start Date: Immediate

Call any time. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

Post a similar request >

10 Mar

Heating | Gas | Boiler Replacement

Romford, Ilford - RM6

Enquiry from: Vathsala R

Start Date: Immediate

are you the property owner: owner of the property type of current boiler: gas what boiler type are you looking for: gas age of boiler: 6-10 years how old is your property: 25-50 years what make is yo...

Post a similar request >

08 Mar

Heating | Gas | Boiler Replacement

Uxbridge - UB10

Enquiry from: Mamush G

Start Date: Immediate

are you the property owner: owner of the property is this for a residential or commerial building: domestic type of current boiler: gas what boiler type are you looking for: gas what level of service...

Post a similar request >

08 Mar

Heating | Gas | Boiler Replacement

London - W3

Enquiry from: Paul R

Start Date: Immediate

Call anytime. Extent of work: New Boiler Type of building: Terraced Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

Post a similar request >

How much do Heating Engineer services cost?

How much do Heating Engineers in Greater London charge?
Prices for Heating Engineers around Greater London can be very different relying on the kind of job that you need to have actually carried out in your house. It's the inquiry we get asked a lot "how much do Heating Engineers in Greater London cost?". It's always great to have an idea of how much a Heating Engineer will likely cost for their services. Rates are going to vary based on the materials as well as the tradesperson selected. The table reveals the kinds of service that Heating Engineers usually do as well as the regular price variety of these tasks. Some jobs take longer to complete than others so prices do fluctuate by job.

Jobs that Heating Engineers in Greater London can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Greater London is:

£2,309

Heating Engineer job Heating Engineer cost in 2025
Combi boiler in Greater London £1,328-£2,855
Lpg boilers in Greater London £1,354-£2,014
Biomass boilers in Greater London £7,500-£11,500
New Oil boiler in Greater London £1,900-£2,850
Boiler repair and service in Greater London £79-£311
Electric heaters in Greater London £1,250-£6,150
Eco boiler (hhrco) in Greater London £1,328-£2,855
Boiler finance in Greater London £1,328-£2,855
Heating control system in Greater London £225-£345
Micro chp boiler in Greater London £3,750-£5,750
Oil boiler repairs & servicing in Greater London £83-£127
Gas works in Greater London £60-£92
Boiler cover in Greater London £5-£25
Commercial Gas Boiler in Greater London £1,440-£3,300

Related Heating Engineer searches in Greater London

Heating Engineer FAQs

should i get boiler cover?

A terrible day would be walking into your home to discover your boiler is broken - nobody prays for that and even more so, when you’re fully aware a broken boiler can be one of the most expensive things to repair. However, when this occurs, a boiler plan is ready to help cover the repair cost - and that’s only if you’ve gotten one. Generally, cover plans feature only a monthly price which is quite affordable when compared to paying a huge lump sum at once. Furthermore, depending on your cover level, you may not be required to incur call out charges or any other expensive services rendered. And in the event whereby your boiler can’t be repaired, there’ll be plans in place to get a replacement unit. As a result, getting a boiler cover is a great way to give yourself a peace of mind and see to it that you’re not left in the cold when the worse happens.

So the answer to whether or not you should get a boiler cover is totally a positive one. The purchase of a new heating system can be quite costly, but it would even be costlier when you have to repair it ceaselessly throughout it’s service years. With several modern combi units being a complicated heating system to repair, getting a cover plan with unlimited call outs, zero excess as well as cover parts and labour would be a truly wise decision.

In addition, an annual service of your heating system is required by manufacturers in order to make the warranty valid. Therefore, just a basic service plan is very crucial if you do not buy the idea of having to fork out at least £70 for each service.

What size of oil boiler do i need?

What Size Of Oil Boiler Do I Need?

When it comes to oil boilers, there are three main types - the combi, system and conventional. Within these types, you’d discover there happens to be a wide range of sizes to choose from. First and foremost, we must note that the size has to do with the amount of energy they offer to your heating and hot water system rather than the physical dimensions.

The rule of thumb is, the larger your house (which implies the more hot taps, radiators and showers), the more powerful (bigger) the oil boiler you’d require. For instance, a four-bedroom apartment with three showers occupied by a family of four will definitely need a more powerful boiler than a a bungalow featuring a single occupant.

It is, however, important to also note that it’s not all about going for the biggest oil boiler. If you decide to choose an oil boiler with a much bigger capacity that needed, not only will you be wasting money on the initial purchase as well as installation, but also lose money operating it. And in a converse scenario, if you go for the cheaper and lower-powered oil boiler in an attempt to save up some money, you’re most likely to end up with tepid radiators while also frequently running out of hot water. Hence, the importance of determining the appropriate size of boiler for your particular household before purchase.

To determine the appropriate size, determining the number of bathrooms, radiators as well as the total number of people living in the property would be a step in the right direction.

Numbers of Radiators Combi System Boiler Regular

Up to 10 24 to 27kW 9 to 18kW 9 to 18kW

10 to 15 28 to 34kW 18 to 26kW 18 to 26kW

15 to 20 35 to 42kW 27 to 40kW 27 to 40kW

how much is a british gas boiler?

If you’re looking for a reliable or reputable source for your new gas boiler, you definitely won’t find much better than British Gas. Using a big firm like British Gas comes with a plethora of benefits , but of course there are also some drawbacks, with the boiler prices being the main one and biggest turn off for most homeowners. However, just before we delve straight in to the price, let’s look at a thing or two about the big company.

The company, “British Gas are not a boiler manufacturer as you probably would have first imagined. They’re actually a company that specializes in the installation of boilers. As a result, they’re able to install just about any type of boiler you can imagine from any manufacturer. Be it a Worcester Bosch Greenstar 8000 Style or a Baxi 600, they’re able to provide you with the cost of having these boilers installed in your home or property.

Combi boilers are perfect boilers for space-saving and this makes them very popular on the market. They’re also very efficient when it comes to heating water instantly and warm your in few minutes. The price of a new British Gas combi boiler varies on a number of factors. Generally, the installation prices of combi boilers start from £1,800. Therefore, if British Gas are to be competitive with their pricing it should also be around this price.

However, if you have a large house with several rooms with a higher demand for hot water, British Gas will most likely recommend boilers such as Worcester Bosch 440CDi and the likes. Judging from other firms in the market, the price to have these types installed should be in excess of £3,000.

how does the smart thermostat work?

If you’re building a connected home, a smart thermostat allows you to change the temperature in your home. And not only do several smart thermostats come with touch screens and a user friendly interface, but they’re also compatible with Amazon Alexa, Google Assistant and other voice controlled personal assistants. So how does a smart thermostat work? Let’s have a look!

Generally, smart thermostats are connected to the home’s Heating and/or Air Con system via C wire (common wire). Homes that lacks a C wire (especially older homes) will have to install one first before getting a smart thermostat. The C wire is a crucial element in the installation process as it works mainly to wire your smart thermostats into the Boiler system without tampering with the wiring for the other appliances in the house.

The smart thermostats comes with some special temperature setting which you can access by connecting them to your home’s WiFi. These include:

• Mobile Control

Most smart thermostats are specially designed to enable users to control the temperature of their home from the comfort of their couch or car via their unique mobile apps. This feature is just perfect if you particularly like getting the perfect temperature in your home without having to get out of bed.

• Humidity Controls

Although, the humidity of your home can not really be adjusted with a smart thermostat but you can always stay on top of it by monitoring it or setting an alarm on your phone to go off when the humidity changes.

• Geofencing Feature

With a smart thermostat, you can choose the particular times of the day you want it in action. This feature enables you to go on impromptu travels without having to worry about your energy bills - some smart thermostats come with the geotracking feature which determines when you’ve left the house and adjusts the temperature of the home accordingly with your energy usage in mind.

do i need homeserve plumbing and drainage cover?

Are you worried about blocked drains? Yes, you probably should! As a homeowner ( with a detached, semi detached or terraced house), all plumbing and drainage issues within your home or even within your property boundary is your responsibility. Hence, you’d might want to consider getting a Homeserve plumbing and drainage cover to help keep your home running smoothly and putting your mind at ease. The only exception here is if the drain in question is a lateral drain which is a common feature in flats. In this situation, it’s only the building managers that would be responsible for the maintenance of the drainage as it’s shared between several homes. Before 2011, the various flats or houses that shares the lateral drain are responsible for its maintenance.

Working with top utility companies for over 2 decades, Homeserve has positioned itself as one of the leading home assistance providers in the United Kingdom. With their top notch services, they’ve been able to make their client’s lives a lot easier and stress free through the provision of a wide array of repair solutions such as drainage, plumbing, heating, electrics and a lot more.

As a homeowner with the responsibility of maintaining the drains and ensuring there’s no block or damage, it’s simply a no brainer to go for a plumbing and drainage cover and more importantly, get good cover. Homeserve are one of the providers but there are a number of others which offer great service at competitive prices. Without an insurance in place, you may just have to break the bank just to have an engineer or plumber to fix any plumbing or drainage issue you might have. So why not give yourself a peace of mind and get a cover today?

How do I know if my gas boiler needs replacing?

If your boiler is making strange noises or smells, or doesn’t seem to be working properly, it may need replacing. Boilers usually last about 10-15 years. Even if your boiler is working normally, it’s worth replacing when it gets this old. An annual check will establish if there are terminal problems with a boiler that cannot be fixed.

How often should I have a boiler service?

You should have your boiler serviced every year. This ensures that your central heating system is running safely and efficiently, but it’s often also a requirement to keep your boiler’s warranty valid. To avoid disruption to your heating, the best time of year to service your boiler is the summer. You’ll often find that boiler companies will charge less because they have less work.

does nest thermostat work with oil boiler?

The simple answer to this question is yes. The Google Nest thermostats are built in such way that makes it compatible with most 24V systems including the older systems. The device is functional with all common types of fuel such as electricity,natural gas as well as oil. However, before purchase it is vital to determine if your thermostat is also compatible. What’s more? The Nest thermostats is also designed to be usable even without the existence of a C wire (common wire) in your home, although a new C wire installation may be required.

Furthermore, Nest Learning Thermostat is compatible with multiple central heating system such as combi boiler systems, air source and ground source heat pumps (heating only) as well as heat only boiler. Now let’s take a look at the Nest thermostat compatibility!

• The majority of the 24 V systems ( including older systems) are compatible with Google Nest thermostat. They can be incorporated with each and every common types of fuel such as oil, natural gas as well as electricity.

• Prior to the installation of Google Nest thermostat, you can make use of the Google Home or Nest app for proper guidance and to notify you if your system is compatible. It will also give you a bespoke thermostat wiring guide.

• To check the compatibility of your system, you can also check with the Google’s online compatibility checker before purchase.

Heating Engineer help and advice

How it works

Tell us about your Heating Engineer project

Answer a few quick questions to help us match you with the right Heating Engineer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Heating Engineers working in Greater London.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Heating Engineer.

Are you a Heating Engineer in Greater London?

View our open Heating Engineer jobs near you

Join today
View Shortlist