Find a Heating Engineer you can trust in Harrow.

Choose from 335 Heating Engineers, all rated by people like you.

Over 125 reviews & an average rating of 4.6/5 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 10 Reviews

Boxt

17 review(s)
Offers services in HARROW
BOXT are the UK’s no.1 ranked gas installation company as voted for by our TrustPilot customers Buy a new Worcester Bos...
Verified Pro

WarmZilla

6 review(s)
Offers services in HARROW
The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Verified ProOver 20 Reviews

Swale Heating

20 review(s)
Offers services in HARROW
Customer service is something we care passionately about at Swale Heating – and always have. Whether you’re a domestic or ...
Verified Pro
From boiler servicing and installation to central heating repairs, GRT Heating and Gas Services can handle plumbing and he...
Verified Pro

Electric Works London

0 review(s)
Offers services in HARROW
At Electric Works London, our electricians and installers offer 24 hour electricity service to all customers. We have done...

Recent Heating Engineer Enquiries

19 Feb

Heating | Gas | Boiler Replacement

Harrow - HA2

Enquiry from: Ana T

Start Date: Immediate

Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler replacement Supply and ...

Post a similar request >

10 Nov

Heating | Gas | Boiler Replacement

Harrow - HA2

Enquiry from: P J

Start Date: Immediate

Customer made an enquiry online for a gas boiler replacement via one of our websites. Customer lives in Harrow area. Please call to arrange appointment and discuss options

Post a similar request >

25 Oct

Heating | Gas | Boiler Replacement

Harrow - HA1

Enquiry from: Ajit S

Start Date: Immediate

Customer living in Harrow area made an enquiry for new boiler quotes via one of our websites. Customer confirmed interest via Homeowner needs advice on the boiler make and model to choose Please cal...

Post a similar request >

09 Aug

Heating | Gas | Boiler Replacement

Harrow - HA2

Enquiry from: Ishrat N

Start Date: Immediate

Customer made enquiry for a gas boiler replacement in Harrow. They are unsure what brand to go for and would like advice. Please contact to appoint

Post a similar request >

18 Mar

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: JOSH S

Start Date: Immediate

Customer made an enquiry online for a gas boiler replacement via one of our websites. Confirmed via SMS at 11:43 Customer lives in Harrow area. Please call to arrange appointment and discuss option...

Post a similar request >

12 Mar

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Pramodkumar K

Start Date: Immediate

customer living in harrow area made an enquiry for new boiler quotes via one of our websites. customer confirmed interest via , email at 16:10 homeowner needs advice on the boiler make and model to c...

Post a similar request >

27 Aug

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Kandiah S

Start Date: Immediate

mr requested quotes for gas boiler replacement from a heating engineer around harrow. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inform...

Post a similar request >

24 Apr

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Daniel S

Start Date: Immediate

customer in harrow area has requested that we arrange quotes for their gas boiler replacement project.they are considering various options and would like to discuss with a heating engineer directly.pl...

Post a similar request >

03 Apr

Heating | Gas | Boiler Replacement

Harrow - HA1

Enquiry from: Mo T

Start Date: Immediate

customer in the harrow area made an enquiry online for a new boiler and is waiting for a call. confirmed interest. please contact to arrange an appointment to discuss options for their home. are you ...

Post a similar request >

03 Mar

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Zarah W

Start Date: Immediate

Customer in the Harrow area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest, SMS at 08:09. Please contact to arrange an appointment to discuss options for their ...

Post a similar request >

23 Jan

Heating | Smart Thermostats

Harrow - HA3

Enquiry from: Yashwin S

Start Date: Immediate

connecting a hive thermostat to a baxi boiler. are you the property owner: owner of the property age of boiler: 6-10 years is your boiler: gas house type: detached how many bedrooms do you have: 5+ be...

Post a similar request >

22 Dec

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: MANJI V

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 >

22 Dec

Heating | Gas | Boiler Repair / Service

Harrow - HA3

Enquiry from: MANJI V

Start Date: Immediate

repair and or fix valiant fault f76, by carrying out appropriate tests procedures before starting boiler. are you the property owner: owner of the property property type: semi detached what work do y...

Post a similar request >

09 Dec

Heating | Gas | Boiler Repair / Service

Harrow - HA3

Enquiry from: HEMI P

Start Date: Immediate

F83 and F23 toresolve to run the system smoo

Post a similar request >

01 Dec

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Om M

Start Date: Immediate

i have worcester boiler 30i.. ca you please send operating instructions.

Post a similar request >

28 Nov

Heating | Gas | Boiler Replacement

Harrow - HA2

Enquiry from: Ramesh S

Start Date: Immediate

Customer made an online enquiry for Gas Boiler Replacement and is waiting for a call. Confirmed interest via /SMS/phone and needs advice on boiler models suitable for their home.

Post a similar request >

21 Nov

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Jose C

Start Date: Immediate

replace the old combi boiler 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 fo...

Post a similar request >

08 Nov

Heating | Gas | Boiler Replacement

Harrow - HA3

Enquiry from: Giovanni B

Start Date: Immediate

Customer in the Harrow area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest, SMS at 10:49. Please contact to arrange an appointment to discuss options for their ...

Post a similar request >

07 Nov

Heating | Gas | Boiler Replacement

Harrow - HA1

Enquiry from: Suresh S

Start Date: Immediate

customer made enquiry for a gas boiler replacement in harrow. they are unsure what brand to go for and would like advice. please contact to appoint are you the property owner: owner of the property i...

Post a similar request >

27 Sep

Heating | Gas | Boiler Repair / Service

Harrow - HA1

Enquiry from: Kishor L

Start Date: Immediate

The boiler is showing F2 fault pressure is 0 there was leak in one of the radiator which has been closed.

Post a similar request >

How much do Heating Engineer services cost?

How much do Heating Engineers in Harrow charge?
Prices for Heating Engineers around Harrow can vary depending upon the type of job that you require to have performed in your house. It's the question we get asked a whole lot "how much do Heating Engineers in Harrow charge?". It's always great to have an idea of how much a Heating Engineer will likely cost for their services. Prices are going to fluctuate based upon the products as well as the tradesperson picked. The table reveals the types of job that Heating Engineers generally do and also the regular cost range of these tasks. Some projects take longer to complete than others so costs do vary by job.

Jobs that Heating Engineers in Harrow can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Harrow is:

£2,260

Heating Engineer job Heating Engineer cost in 2025
Combi boiler in Harrow £1,061-£2,196
Lpg boilers in Harrow £1,985-£2,940
Biomass boilers in Harrow £7,500-£11,500
New Oil boiler in Harrow £1,900-£2,850
Boiler repair and service in Harrow £81-£176
Electric heaters in Harrow £1,250-£6,150
Eco boiler (hhrco) in Harrow £1,061-£2,196
Boiler finance in Harrow £1,061-£2,196
Heating control system in Harrow £225-£345
Micro chp boiler in Harrow £3,750-£5,750
Oil boiler repairs & servicing in Harrow £83-£127
Gas works in Harrow £60-£92
Boiler cover in Harrow £5-£25
Commercial Gas Boiler in Harrow £1,365-£3,384

Related Heating Engineer searches in Harrow

Heating Engineer FAQs

what is a tado smart thermostat?

If you’re interested in deriving maximum benefits from your central heating system while also being a tech-enthusiast, a smart thermostat is just the perfect option as it allows you to control both your boiler and heating system via your mobile device. It also offers a plethora of features which enables you to heat your home more efficiently while also cutting your energy bills. Here, we’ll be taking a deeper look at the Tado smart thermostat (a user friendly smart thermostat with multiple impressive features such as a great design, self learning and LED interface).

A Tado smart thermostat is a relatively small piece of kit which is perfect for tech-lovers looking to get a first experience of the smart thermostats’ world. Although the appliance might feature just a basic design with a bit less advanced features in comparison with other thermostats like Hive, Nest and more, it however, still comes with some fantastic features which you can’t afford to miss out on. These includes geofencing, Smartphone or tablet control as well as heat scheduling. As you would have expected with any good smart thermostat, the ability to remotely control your heating is a top priority for several smart thermostats’ owners and Tado offers you this and more. Therefore, no more worries during the Winter months and wishing your home should be warm and perfect for your return. Aside this, a Tado smart thermostat also goes a long way to ensure efficient energy use and as a result, reducing the money paid on energy bills.

Overall, Tado is a nicely designed smart thermostat which is relatively easy to use and a perfect option for homeowners interested in having a taste of the world of smart thermostats or looking to replace their existing device.

how much is british gas homecare

If you’re looking to have your boiler insured, there are a number of boiler cover providers you should probably check out with British Gas Homecare being right up there as one of the best in the business. In this post, we’re going to consider the British Gas Homecare prices to help you make the best-informed decisions possible moving forward. Let’s take a look!

 

Firstly, British Gas offers a wide variety of packages to provide coverage for repairs as well as breakdowns on heating systems. They also offer plans which includes cover for your central heating, plumbing, drains as well as electrics. With this provider, you can choose to pay your cover either in monthly instalments or annually. Simply have it at the back of your mind that the cost of your package will depend mainly on the things you want to cover – the more the risk you wish to protect against, the more expensive your package is likely to be.

 

In general, HomeCare starts from £13 a month (£60 excess). Conditions and exclusions is applicable, prices may also vary based on your property’s postcode. With British Gas, there are a number of products to select from within their range some of which features an annual service and repair of your boiler and controls. Their products include British Gas Home Care One, British Gas Home Care Two, British Gas HomeCare Three and British Gas HomeCare Four. There are also some exclusions, which means that irrespective of the HomeCare product you opt for, there are certain things that British Gas do not cover. For instance, sludge or scale removal and the repair of the damage arising as a result. Showers and their parts, shared drains, faults caused by a non-British Gas engineer and more.

 

Overall, the amount you pay per month or year will be based on your location in the UK and the British Gas will confirm the price once they’ve been able to take a couple of details from you.

Do biomass boilers take up lots of space?

Many domestic biomass boilers are no bigger than a standard gas boiler. However, they do require a flue, a feeder and a space to store the fuel. These can be designed to suit many different properties and will fit in lots of homes or a garage or outbuilding.

Can I use a biomass boiler with other forms of heating?

Biomass boilers can be designed to work with other kinds of heating. The most common of these is solar thermal. This is a popular renewable energy pairing. Solar thermal heating will meet your hot water needs during the summer while a biomass boiler can operate as a backup during the winter when solar thermal panels do not perform as well.

what does a boiler service cover?

To ensure that your boiler is safe and operating efficiently, it’s essential to have it serviced on a regular basis.

Generally, a boiler service will deliver a wide array of benefits which includes the opportunity to identify safety issues like a possible leak of carbon monoxide, efficient use of energy and reduction in energy bills, prevention of breakdowns, a valid warranty when the boiler is serviced regularly by a qualified engineer as well as an extended lifespan. So what exactly does a boiler service cover? This guide will give you a good insight as to what happens during that service.

Before we get started, it’s very important to note that the work done is always as good as the engineer you employ. Therefore, it’s advisable to make sure your preferred engineer is qualified before proceeding with the service. Below are some of the basic practices the engineer may perform during their visit.

• Thorough Inspection

During the visit, the engineer will carry out a detailed examination of your boiler to ensure it still meets the current standards while also making sure that there are no leaks or corrosion. What’s more? They’ll also examine the boiler’s flame for any faults.

• Boiler Casing Removal

The boiler casing will be detached to check all components and ensure they’re free from all forms of dirt and see to it that they’re all working just as they should. This will include examination of the heat exchanger, main injector, burner and spark probe.

• Flue Examination

The engineer will inspect the flue terminals to make sure there are no form of obstructions and it’s also safely installed.

• Gas Pressure Examination

This is done to make sure the heating system is operating at the right pressure.

How much is a new oil boiler?

How Much Is A New Oil Boiler?

An oil boiler is a very useful tool for providing both central heating and domestic hot water to a property by burning oil. As a result, they’re simply one of the most common alternative heating methods used in homes throughout the UK. If you’re not connected to the mains gas network, then it’s a no brainer to depend on another fuel for central heating purposes - oil. Therefore, if you’re looking to get a new oil boiler, you’d need to identify the size and price as there are a plethora of models to select from - all coming in a large array of sizes and prices. We’ve put together some important details about the prices to give you a good insight on the amount you’d have to incur to procure a new oil boiler. Let’s have a look!

Generally, gas boilers are less expensive when compared to the oil boilers. You can get a wide range of gas boilers from a starting price of £500 to £600, meanwhile you’d rarely find an oil boiler less than £1000 in the market.

The lowest priced oil boilers are typically priced starting from around £1000, and the best in class oil boilers normally costs more than £3000.

The rule is, the most expensive oil boiler is typically the largest one. So to have an idea, the bigger it is, the more money you’d have to spend. Oil boiler’s size is measured in kilowatts (kw), which showcases its power. To determine the type of oil boiler that best suits your home, the most significant factor would be the size as a bigger home will require a bigger oil boiler. You have an option to choose between the combi, conventional and the system models of oil boiler.

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.

How do I get fuel for my LPG boiler?

If you choose to install an LPG boiler, you’ll need to find an LPG supplier. They’ll deliver fuel to you every time your storage tank runs low. You can even rent a storage tank from them if you don’t want to buy one. Make sure you know who your local suppliers are and where they are based.

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 Harrow.

Pick the right pro for you

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

Are you a Heating Engineer in Harrow?

View our open Heating Engineer jobs near you

Join today
View Shortlist