Find an Air Conditioning Engineer you can trust in Ongar.

Choose from 98 Air Conditioning Engineers, all rated by people like you.

Over 820 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 Air Conditioning Engineers near you

View Shortlist
Verified ProOver 50 Reviews
We are SMILE. A family-owned business specialising in air conditioning solutions. Since our establishment, we have dedicat...
Verified Pro

Jon air conditioning

0 review(s)
Offers services in ONGAR
As a company we aim to provide good and reliable service for our customers. We install and service residential split and m...
Verified Pro

Conduct Construction

0 review(s)
Offers services in ONGAR
Conduct Construction LTD is a family run business since 1999 providing heating and plumbing services. We strongly believe ...
Verified ProOver 50 Reviews

Glow Green

418 review(s)
Offers services in ONGAR
Glow Green is one of the UK's leading providers of energy efficient products that focus on the need to reduce energy consu...
Verified Pro
We are a small, family run business with 10 years experience in the industry and specialise in all aspects of air conditio...

Recent Air Conditioning Engineer Enquiries

21 Aug

Air Conditioning

Ongar - CM5

Enquiry from: Peter T

Start Date: Immediate

4 bedrooms each with 2kw high wall unit

Post a similar request >

20 Jul

Air Conditioning

Ongar - CM5

Enquiry from: Peter T

Start Date: Immediate

Fujitsu Asyg12kmcf Asyg07kmcf One outdoor on balcony Indoors on other side of wall upstairs and downstairs Total 10m pipe run Wi-Fi operation required

Post a similar request >

31 Mar

Air Conditioning

Ongar - CM5

Enquiry from: Neil S

Start Date: Immediate

This is for my lodge cabin there is two rooms that need air con and heating air con please Thanks .

Post a similar request >

21 May

Air Conditioning

Ongar - CM5

Enquiry from: David P

Start Date: Immediate

removal daikin 3 unit multi split system. replace w***it multi split system. 2@ 2.5 kw. 1@ 3.5kw. all short pipe runs on same wall are you the property owner: owner of the property property type: deta...

Post a similar request >

29 Aug

Air Conditioning

Ongar - CM5

Enquiry from: Kevin G

Start Date: Immediate

customer visited the myairconprices.co.uk site and submitted an enquiry. property type: detached service required: install/replace, room number: 1, work description: summer house 6x4m ac heater suppl...

Post a similar request >

12 Jun

Air Conditioning

Ongar - CM5

Enquiry from: Glen P

Start Date: Immediate

Hello We've currently got an old, very poorly functioning AC unit in one of our bedrooms. We are ideally looking at getting it replaced with a new unit, is this something you can do and maybe quote...

Post a similar request >

26 Dec

Air Conditioning

Ongar - CM5

Enquiry from: Ian C

Start Date: Immediate

customer visited the myairconprices.co.uk site and submitted an enquiry. property type: semi detached, service required: install/replace, room number: 3, work description: one outside unit feeding 3 ...

Post a similar request >

15 Sep

Air Conditioning

Ongar - CM5

Enquiry from: David P

Start Date: Immediate

customer visited the myairconprices.co.uk site and submitted an enquiry. property type: detached, service required: install/replace, room number: 1, work description: garden office. split. one inside...

Post a similar request >

13 Aug

Air Conditioning

Ongar - CM5

Enquiry from: Helen O

Start Date: Immediate

customer visited the myairconprices.co.uk site and submitted an enquiry. property type: detached, service required: install/replace, room number: 1, work description: for the bedroom in a detached bu...

Post a similar request >

18 May

Air Conditioning

Ongar - CM5

Enquiry from: Georgi G

Start Date: Immediate

customer visited the myairconprices.co.uk site and submitted an enquiry. property type: detached, service required: install/replace, room number: 1, work description: air condition in the bedroom are...

Post a similar request >

11 Mar

Air Conditioning

Ongar - CM5

Enquiry from: Ray H

Start Date: Immediate

Customer visited the myairconprices.co.uk site and submitted an enquiry. Property type: Detached, Service required: Repair/Service, Room number: 5 or more, Work description: System installed but not...

Post a similar request >

07 Mar

Air Conditioning

Ongar - CM5

Enquiry from: Ray H

Start Date: Immediate

Customer visited the myairconprices.co.uk site and submitted an enquiry. Property type: Detached, Service required: Repair/Service, Room number: 5 or more, Work description: System installed but not...

Post a similar request >

26 Feb

Air Conditioning

Ongar - CM5

Enquiry from: Michael C

Start Date: Immediate

Customer visited the myairconprices.co.uk site and submitted an enquiry. Property type: Detached, Service required: Install/Replace, Room number: 4, Work description: ac

Post a similar request >

26 Jul

Air Conditioning

Ongar - CM5

Enquiry from: Alex K

Start Date: Immediate

Customer visited the myairconprices.co.uk site and submitted an enquiry. Property type: Semi detached, Service required: Install/Replace, Room number: 5 or more, Work description: Three bedrooms and...

Post a similar request >

How much do Air Conditioning Engineer services cost?

How much do Air Conditioning Engineers in Ongar charge?
Costs for Air Conditioning Engineers around Ongar can fluctuate relying on the sort of job that you need to have carried out in your house. It's the question we get asked a great deal "how much do Air Conditioning Engineers in Ongar charge?". It's always very good to have an idea of how much a Air Conditioning Engineer are going to likely charge for their services. Rates are going to rise and fall based on the materials and also the tradesman picked. The list shows the kinds of service that Air Conditioning Engineers normally do and the average price variety of these tasks. Some tasks take longer to complete than others so prices do vary by task.

Tasks that Air Conditioning Engineers in Ongar will do:

View our Air Conditioning Engineer cost guide View our Air Conditioning Engineer advice

The average price
of an Air Conditioning Engineer in Ongar is:

£1,928

Air Conditioning Engineer job Air Conditioning Engineer cost in 2025
Air conditioning in Ongar £726-£2,269
Commercial Air Conditioning in Ongar £935-£4,088
Office Air Conditioning in Ongar £935-£4,088
Server Room Air Conditioning in Ongar £935-£4,088
Shop Air Conditioning in Ongar £935-£4,088
Conservatory Air Conditioning in Ongar £726-£2,144
Air Conditioning Service in Ongar £608-£1,863

Related Air Conditioning Engineer searches in Ongar

Air Conditioning Engineer FAQs

Will an air conditioning engineer let me know if I need planning permission?

Are you planning to install a new climate control in your home or property? If yes, then there are a number of things you’d have to consider before making a financial commitment and that’s related to air conditioning planning permission. It’s crucial to equip yourself with the facts so as to avoid any hiccups along the ways and end up with an AC system that works well and complies with all relevant air conditioning regulations. In this post, we’re going to give you a good insight into planning permission for air conditioning in homes. Let’s take a look!

In general, majority of small air conditioning installations do not need planning permission. In other words, you don’t have to submit a planning permission application to install an air conditioning system in your home or property – if you want to, simply go ahead with it. However, there’s a need to ensure that your external air conditioning units meet some regulations. These regulations include:

  • It isn’t bigger than 0.6m3
  • It’s over a metre from the boundaries of any property
  • It’s more than a metre away from the edge of a flat roof
  • It shouldn’t be fitted on a pitched roof

In addition, you’d have to ensure that there isn’t a wind turbine on the property. For a more accurate information, it’s more advisable to reach out to your local authority for advice on air conditioning planning permission before installing your air conditioning unit. They’re in a much better position to advise you on how to ensure that your air conditioning complies with the relevant regulations as well as whether or not you’ll need a planning permission.
 

How to Choose the Right Air Conditioner Size for Your Conservatory?

When it comes to conservatory air conditioning, a huge mistake you’d not like to make is to purchase and install a wrong sized HVAC system. When that happens, not only will you be left unsatisfied, but you’d also end up incurring much more expenses than necessary. If you go for an AC unit that’s too small, it won’t be powerful enough to cool your conservatory as you would like. However, when you go ahead to select an oversized AC unit, your conservatory would be cooled relatively quick but will leave the air in the structure with excess humidity and consume more electricity as it’s going to cycle on and off which will ultimately cost you more money. In other words, it’s always a smart decision to take your time to calculate the right air conditioner size for your conservatory before you make a purchase decision. So how exactly can you go about the determination of the appropriate HVAC unit size for your conservatory? Let’s take a look!

  • Take the measurement of the conservatory’s square footage using a tape measure. If the space isn’t rectangular or square in shape, simply divide the conservatory in section comprising both squares and triangles which you can measure.
  • Calculate the conservatory’s square footage. For a square or rectangle, simply multiply the length by the width. However if your space is in another shape, you can determine the square footage of the triangular sections by multiplying 0.5 by length and width, and the sum each of the sections.
  • Determine the cooling capacity required for the space in question which is measured in British Terminal Units (BTUs)/hour. For more information to determine the BTUs needed depending on your conservatory size, simply visit the United States Department for Energy Star.
Can I install an air conditioning unit myself?

NO - as air conditioning systems use fluorinated gases as refrigerants, all work on them must be done by professionals holding valid F-Gas certification. There is a range of different qualifications and certifications that apply for this, so it's always best to ask someone who is qualified to do this.

what gas does air conditioning use?

Several individuals think that the the way their air conditioning system works is simply by pumping hot air out of their homes or offices, blowing a cool air in return. This is absolutely wrong! The hot air is, in fact, cycled back in as cold air and this process continues until the thermostats gets dropped down to the required or set temperature. The air conditioning system manages this in a similar way to how the refrigerator manages to stay cold and of course, excluding the insulated box.

The short and simple answer to the question of what gas an air conditioning use is Freon. This is a non inflammable gas which is subjected to the evaporation process over and over again in most refrigerators to keep the temperature at a low level. This same process is repeated in air conditioning systems. Now let’s take a look at how the Freon gas is incorporated in AC systems.

The cold Freon gas is firstly compressed by a compressor in the air conditioner. The gas is then combined with a little quantity of oil in order to lubricate the compressor. When Freon gas is compressed, the pressure is increased which makes it incredibly hot. It then moves through a couple of coils which works to lowering the heat and turning it to liquid. This Freon liquid will then be transmitted via an expansion valve which causes it to cool down until evaporation takes place. The outcome of this is a low pressure cold Freon gas which is then transmitted via another set of coils allowing the gas to collect the heat and lower the air within the room.

The air conditioner now filters the air and clears out the dust, smoke, pollen and other kinds of air pollutants. The system also absorbs excess liquid from the air too which it uses to cool down the system and pump it through a hose.

What are the Most Common Air Conditioning Mistakes?

If you live in the UK, you’d know by now that no matter what’s happening in the world around us, nothing is going to stop the heat from getting in. And that’s exactly more reason why a well functioning cooling system is more of a necessity than a luxury. Hence, we’ve put together this list to help you avoid common air conditioning mistakes this summer. Let’s take a look!

  • Not changing the filter. In the summer when the heat turns up there’s a huge need to change the air filters on a regular basis ( at least once a month). This is due to the fact that your air conditioning system works extra hard and runs all the time during the warmer months. What’s more? If you happen to have pets, a large family or live with an individual who suffers from asthma or allergies, it becomes a lot more important to change your air filters. Plus, a dirty filter is capable of increasing your energy cost within the range of 5 to 15 percent on a monthly basis.
  • Not having the right size. When it comes to air conditioning, there’s no one-size-fits-all approach. You simply have to purchase and install the right size for your property which is chiefly determined by the type of the dwelling, the home’s size and other factors.
  • Ignoring red flags. Calling in a technician isn’t always the most convenient thing to do especially when life gets a bit busier. However, when you choose to ignore warning signs that something is wrong with your HVAC system, you risk a total breakdown of the unit. What happens is the problem becomes an even more serious issue which will be very costly to repair or at times, replaced.
Why is Professional Air Conditioning Installation Important in a shop?

When it comes to the installation of air conditioning units, one of the greatest mistakes any shop owner can make is attempting to install the system by themselves. The good performance, efficiency as well as durability of a heating and cooling system starts right from the installation stage. Therefore, if not done right, you risk making such an expensive investment a total waste. Installing your air conditioning system by yourself may save you the cost of hiring a professional like many shop owners would rightly say, but one thing they often ignore is the fact is that a poorly installed air conditioning unit would actually be more of a liability than an asset. Not only can it consume more electricity than necessary implying higher energy bills, but it can also lead to frequent breakdowns meaning huge repair costs as well as significantly cutting short the lifespan of the unit in question. Hence, the importance of getting in touch with a reliable professional for help.

If you’re yet to be convinced of the importance of having your shop air conditioning system professionally installed, here are some points that will make you have a rethink.

  • Professionals are experienced and highly skilled. When it comes to the installation of heating and cooling systems in a work environment, there’s a need to call in a reliable professional. This is because AC system installation requires a well trained individual who knows just how best to ensure your AC system works efficiently and for a long period of time.
  • Professionals able to provide expert advice. Having a good experience in field and good knowledge of heating and cooling systems, professionals are able to provide helpful tips such as maintenance procedures so as to ensure you get to enjoy your investment for a prolonged period.
Air Conditioning Myths That are Costing You Money?

Do you wish to save money on your air conditioning expenses and energy bills? If yes, then you’ve come to the right place. In this post, we’re going to consider some of the common myths you shouldn’t buy into if you really wish to save some money on your air conditioning system. Let’s take a look!

  • The size of the system does not matter. This is one of the biggest mistakes you can make when purchasing an air conditioning system. A too large system will not only consume more energy meaning more higher heating bills, but will also keep turning off till it finally breaks down. And on the other hand, a system that’s too small would have to work harder to have your space cooled which means that it’ll wear down sooner. Consult a specialist in order to determine the right size of HVAC unit for your home.
  • Turn down the temperature for a faster cooling. The fact here is, your AC system works just as hard whether you lower it 4 degrees or 25 degrees. Therefore, getting the temperature you want is just a matter of time. Also, you can end up paying a higher bill if you set it lower than you need to and in the process you happen to forget about it. Here, using a programmable thermostat can save you money and you’ll also get the temperature you really want.
  • You don’t have to change the air filters. This is an idea you never buy into if you wish to save money. Air filters are usually inexpensive and can save you huge repair costs as well as heating bills on the long run. Normally, air filters should be replaced every 30 to 90 days by a specialist.
Can I install an air conditioning unit myself?

NO - as air conditioning systems use fluorinated gases as refrigerants, all work on them must be done by professionals holding valid F-Gas certification. There is a range of different qualifications and certifications that apply for this, so it's always best to ask someone who is qualified to do this.

Air Conditioning Engineer help and advice

How it works

Tell us about your Air Conditioning Engineer project

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

Get up to 4 free quotes

Receive no-obligation quotes from 4 Air Conditioning Engineers working in Ongar.

Pick the right pro for you

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

Are you a Air Conditioning Engineer in Ongar?

View our open Air Conditioning Engineer jobs near you

Join today
View Shortlist