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Verified ProOver 50 Reviews

Smile AIR Conditioning

142 review(s)
Offers services in CHELMSFORD
We are SMILE. A family-owned business specialising in air conditioning solutions. Since our establishment, we have dedicat...
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ECO Maldon

20 review(s)
Offers services in CHELMSFORD
Eco Maldon is located in Colchester Essex and we supply and fit high quality products which save both money on energy bill...
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Jon air conditioning

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

418 review(s)
Offers services in CHELMSFORD
Glow Green is one of the UK's leading providers of energy efficient products that focus on the need to reduce energy consu...
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Controlled Airflow Services

0 review(s)
Offers services in CHELMSFORD
We are a small, family run business with 10 years experience in the industry and specialise in all aspects of air conditio...
Verified ProOver 10 Reviews

Boxt

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

Recent Air Conditioning Engineer Enquiries

21 Jun

Air Conditioning

Chelmsford - CM2

Enquiry from: Muhammed K

Start Date: Immediate

Customer visited the My Air Con Prices site and submitted an enquiry. Type of building: House.php Where would you like to fit air conditioning? A ground floor room How big is your room? A small siz...

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03 Nov

Air Conditioning

Chelmsford - CM3

Enquiry from: Russell N

Start Date: Immediate

New build block and brick air conditioning for 2 rooms

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11 Sep

Air Conditioning

Chelmsford - CM1

Enquiry from: Kay D

Start Date: Immediate

air conditioning unit in our bedroom are you the property owner: owner of the property property type: semi detached how many units are you looking for: 1 unit are these to be: unsure what level of ser...

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23 Jul

Air Conditioning

Chelmsford - CM1

Enquiry from: Louise T

Start Date: Immediate

air con is hissing. assume need a re gas. need done before fri this week.

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06 Oct

Air Conditioning

Chelmsford - CM3

Enquiry from: David S

Start Date: Immediate

Air conditioning Hot and Cold supplied and installed.

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28 Sep

Air Conditioning

Chelmsford - CM1

Enquiry from: Yash P

Start Date: Immediate

I want to purchase and install air conditioning. I want a 5kw Panasonic Etherea for a first floor lounge, a 2,5 kw Etherea and a 2kw Etherea for 2 bedrooms on the second floor.

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29 Jul

Air Conditioning

Chelmsford - CM1

Enquiry from: Amanda W

Start Date: Immediate

Fitted air conditioning unit in home office

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25 Jun

Air Conditioning

Chelmsford - CM1

Enquiry from: Andrew N

Start Date: Immediate

Two airconditioning units, one for the the bedroom and one for the lounge

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22 Jun

Air Conditioning

Chelmsford - CM2

Enquiry from: Ian K

Start Date: Immediate

i would like a quotation for air conditioning to be installed in the mater bedroom measuring 4mx3mx2.4m

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13 Jun

Air Conditioning

Chelmsford - CM1

Enquiry from: Bill D

Start Date: Immediate

Customer visited the My Air Con Prices site and submitted an enquiry. Type of building: Flat Where would you like to fit air conditioning? Multiple rooms How big is your room? A medium sized room ...

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12 Jun

Air Conditioning

Chelmsford - CM2

Enquiry from: Tarun T

Start Date: Immediate

Air conditioning for home

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08 Jun

Air Conditioning

Chelmsford - CM2

Enquiry from: Mamta T

Start Date: Immediate

customer visited the my air con prices site and submitted an enquiry. type of building: house.php where would you like to fit air conditioning? multiple rooms how big is your room? a medium sized roo...

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19 May

Air Conditioning

Chelmsford - CM1

Enquiry from: Patrick O

Start Date: Immediate

13 the larthings, chelmsford essex *** want to have an air con unit in master bedroom and another in lounge are you the property owner: owner of the property property type: semi detached how many uni...

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10 Mar

Air Conditioning

Chelmsford - CM2

Enquiry from: Lauren F

Start Date: Immediate

I need a quote for aircon in my conservatory

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31 Jan

Air Conditioning

Chelmsford - CM3

Enquiry from: Robert C

Start Date: Immediate

Homeowner Air conditioning Supplied and fitted Please contact to appoint

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19 Jan

Air Conditioning

Chelmsford - CM2

Enquiry from: Yasha S

Start Date: Immediate

Installation of 2 wall mounted aircons in school office. Labour to install & materials for cabling and drainage must be included. Aircons have already been acquired.

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06 Oct

Air Conditioning

Chelmsford - CM2

Enquiry from: Pawan B

Start Date: Immediate

Customer visited the My Air Con Prices site and submitted an enquiry. Type of building: Bungalow Where would you like to fit air conditioning? Multiple rooms How big is your room? A medium sized ro...

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23 Sep

Air Conditioning

Chelmsford - CM2

Enquiry from: Kerry B

Start Date: Immediate

air con and heating in an converted garage used as beauty salon are you the property owner: owner of the property property type: other how many units are you looking for: 1 unit are these to be: wall ...

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09 Aug

Air Conditioning

Chelmsford - CM3

Enquiry from: Jeff D

Start Date: Immediate

Our house is a converted bungalow and in the summer the upstairs bedroom can get very hot. We were thinking of an air con unit which can also be used for heat in the winter. It would go in the place ...

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21 Jul

Air Conditioning

Chelmsford - CM1

Enquiry from: Virginia S

Start Date: Immediate

small aircon for lounge and bedroom are you the property owner: owner of the property property type: other how many units are you looking for: 2 units are these to be: wall mounted what level of serv...

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How much do Air Conditioning Engineer services cost?

How much do Air Conditioning Engineers in Chelmsford cost?
Costs for Air Conditioning Engineers around Chelmsford can vary depending on the sort of work that you need to have actually carried out in your house. It's the question we are asked a great deal "how much do Air Conditioning Engineers in Chelmsford charge?". It's definitely good to have an idea of how much a Air Conditioning Engineer will likely cost for their work. Prices will probably vary based upon the materials and also the tradesman picked. The table shows the kinds of task that Air Conditioning Engineers normally do and also the regular cost series of these jobs. Some projects take longer to finish than others so prices do differ by project.

Tasks that Air Conditioning Engineers in Chelmsford can do:

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

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

£1,928

Air Conditioning Engineer job Air Conditioning Engineer cost in 2025
Air conditioning in Chelmsford £742-£2,269
Commercial Air Conditioning in Chelmsford £977-£4,088
Office Air Conditioning in Chelmsford £977-£4,088
Server Room Air Conditioning in Chelmsford £977-£4,088
Shop Air Conditioning in Chelmsford £977-£4,088
Conservatory Air Conditioning in Chelmsford £742-£2,144
Air Conditioning Service in Chelmsford £609-£1,863

Related Air Conditioning Engineer searches in Chelmsford

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.
 

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 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.

how much to service air conditioning?

The importance of having your office heating and cooling system serviced on a regular basis simply can’t be overemphasized. Not only does it ensure the proper functioning of your system, but it also ensures it’s energy efficiency, helps you save some cool cash and and also ensures that a great indoor air quality is maintained. However, what discourages most business owners from servicing their air conditioning unit on a regular basis is the fear that the cost of doing so might be high and since the unit is not giving any issues yet, then any required maintenance efforts can be overlooked. The reality here is, no matter how high the cost of servicing your office air conditioning system seems to be, you’d have to pay higher to get it fixed when it starts developing series of faults that could have been prevented with proper maintenance. In this post, we’re going to consider the cost involved in the servicing of office air conditioning systems. Let’s take a look!

 

First and foremost, you should note that during an office air con service, the refrigerant will be recharged and the complete quantity of refrigerant is pumped out of the AC system weighed, filtered and dried. Once done, the AC system will be re-gassed with the quantity of refrigerant prescribed by the manufacturer. Furthermore, the quantity of the AC compressor oil is also changed with the same amount of fresh oil. A vacuum test will also be carried out to determine whether or not there are damages or leaks in the AC system which has to be fixed.

 

The cost of an office air con service depends on a number of factors including quantity and type of refrigerant required, location and more. On the average, the amount you can expect to incur to service your air conditioning system would be within the range of £60 to £90.

How to Choose the Perfect Air Conditioner For Your Building?

When it comes to getting an air conditioning unit for your property, one of the greatest mistakes you can possibly make is purchasing and installing the wrong type as well as size in your personal space. In the event whereby you happen to go for an AC unit that’s too small, it won’t be powerful enough to cool your room as you would like. However, when you go ahead to select an oversized AC unit, your room would be cooled relatively quick but will leave the air in your room with excess humidity and consume more electricity as it’s going to cycle on and off which will ultimately cost you more money. As a result, it’s always a smart move to put some things into consideration before making any financial commitment. In this post, we’re going to consider how you can determine the perfect air conditioner for your building. Let’s take a look!

  • Determine the appropriate size for your space. When buying a new air conditioner, one mistake you should never make is getting the wrong size. A unit that’s too small will have to work overtime to achieve the set temperature for the room and driving up your energy bills, while a unit that’s too large will cool the air pretty easily and quickly but leave it damp and clammy. To get the appropriate size, you’ll have to take the measurement of the room’s square footage using a tape measure, calculate the room’s square footage and determine the cooling capacity required for the room in question which is measured in British Terminal Units (BTUs)/hour.
  • Look out for the ENERGY STAR® certification. It’s crucial to buy and install an air conditioning system with the blue ENERGY STAR® certification. This means that the unit has met or exceeded certain higher efficiency standards than other similar models.
Does a dirty air filter affect air conditioning?

Air conditioning filters can get dirty over time, especially through heavy use. This can have a major impact on how efficient a unit is, increasing how much energy it uses and reducing how effective it is.

This is why it’s a good idea to service your air conditioning system regularly. Part of this should involve checking, cleaning and replacing your filters, to help your units run as efficiently as possible.

how does air conditioning work?

As the heat start to come up especially during the summer months, the swelter will mercifully be kept in check by air conditioning. The technology has made a significant impact on modern life and it can now be considered a norm for all new and modern homes. So if you’re also planning to fit new HVAC air conditioning systems in your home or property, you may also be interested in knowing exactly how it works. In this article, we aim to provide you with an in depth insight into how air conditioning operates. Now let’s take a closer look at the process!

✓ A grille at the bottom of the machine absorbs warm air from the room

✓ The warm air is transmitted over some chiller pipes through which a coolant fluid is circulating. Working in a similar fashion as the chiller cabinet in a refrigerator, this part cools down the transmitted warm air and any excess moisture is duly removed by a dehumidifier.

✓ The air is then transmitted over a heating element which is quite similar to the one present in a fan heater. On a cold day, this part of the unit can be turned up in order to allow the HVAC works as heater.

✓ A fan which is positioned at the top blows the air back through another grilled into the room.

✓ Coolant flows through the the chiller pipes. In the process, it carries heat from the air blowing past the pipes and then it evaporates - converting the cool liquid into a hotter gas. This heat is then transported to the outside of the building from inside the room.

✓ With time, the heat inside the building slowly blows away into the outside air.

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.

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