Kent · Air conditioning repair

Air conditioning repair in Southfleet, Kent

Our engineers work in Southfleet on fault finding and repair for split, multi-split, ducted, cassette and VRF air conditioning, whatever the brand. Diagnosis first, a fixed price and proper paperwork when we finish.

  • Ice forming on the indoor unit or pipes
  • Air conditioning running but not cooling
  • A flashing light and a system that will not run

Air conditioning repair across Southfleet

What happens on the day

We book the visit for a day and time that suit you, and we keep you posted if anything changes. On arrival, the engineer compares the job with the survey, your pictures or the details you gave us. Anything unexpected is raised with you before we go further. After that, it takes anything from an hour or so to a full day, depending on the fault and the parts. For a village like Southfleet, tell us about narrow lanes, gates and parking when you book.

  1. Diagnose: test the system until the cause is clear.
  2. Then the prescription: what’s wrong and what it will cost to put right.
  3. If the repair is not worth doing, we say so and explain the options.
  4. The treatment: the repair itself, with any leak found and fixed before recharging.
  5. Sign off: prove it works and record the visit.

Before we arrive

  • Clear the space around the indoor unit, or where it will go
  • Give us access to the outside wall, roof or yard where the outdoor unit sits
  • Tell us about parking and loading

Ask for a quote

Every quote shows the VAT clearly, with the rate that applies to your job. VAT can differ between homes and businesses and between kinds of work, so we confirm it on the quote. For a fixed-price quote, give us a ring on 07833 053749 or use the quote form.

Get a price

Read more

Air conditioning repair for homes and businesses in Southfleet

A diagnosis call-out is from £75 + VAT. When the cause is found, the repair is priced before anything else is done and nothing goes ahead without your say-so. We are often asked to deal with ice on the pipework or the coil and a system that won’t switch on, on multi-split systems, wall-mounted split systems and VRF systems.

In a village like Southfleet, most air conditioning we repair is in homes, garden rooms and the occasional pub or village business. Describe the fault and send a photo of the unit’s label so we can plan the visit.

Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. Keep the records with the manual and the warranty documents, as a manufacturer or a future engineer may ask to see them.

Place
Southfleet (DA13)
Region
Kent
Guide price
Diagnosis from £75 + VAT
Approvals
NICEIC and F-Gas
Quotes
Fixed, in writing
Phone
07833 053749
Last updated
30 October 2026

Questions from Southfleet

Can you do air conditioning repair in Southfleet?

Yes. Southfleet is one of the places we cover. Just give us a ring on 07833 053749 or email us with a few details.

Do you cover smaller places like Southfleet?

Yes, smaller places are covered as well as towns. A few pictures and the postcode are enough to get things started.

What does the error code on my air conditioning mean?

An error code points us in the right direction, but it is not the whole answer. Note the code and switch the system off if it isn’t working, and phone 07833 053749 or use the quote form.

Do you have a 24/7 line for breakdowns?

Yes, day and night. Emergencies include water coming through a ceiling or a critical room overheating, and we’ll advise on what to do straight away. The number is 07833 053749.

Who has to arrange F-Gas leak checks?

The operator of the equipment, working with qualified engineers. Systems below 5 tCO2e fall outside the set leak check intervals, while larger ones need checks at least every 12 months, or every 6 months from 50 tCO2e. We will work out which band applies to yours.

Do you protect the property while you work?

Protection goes down first: sheets over the floor and nearby furniture. Holes and fixings are agreed with you, and we clean up afterwards when we finish.

Can I do any of the installation myself?

No, not the refrigerant side. Under the F-gas rules, it must be done by qualified engineers from a certified company, and a new electrical circuit is notifiable building work unless a registered competent person does it.

Why act early in Southfleet

Small faults rarely stay small. A drip can turn into a damaged ceiling, and a slow leak can leave the compressor straining, so getting it looked at early usually means a simpler repair. An early booking makes the visit to Southfleet easier to arrange.

Whatever the property, the quote works the same way: what’s needed, how we reach it, the parts and the labour. Ask for a fixed-price quote and we’ll go through it with you.

Why choose AirCon Doctor in Southfleet

  • F-Gas certified company
  • One contact for properties across the South East and London
  • MCS certified heat pump installers
  • Electrical work covered by our NICEIC approval

Read our cost guide and how to check a contractor.

When air con fails in Southfleet

About 48% of homes in the Southfleet area date from 1945 to 1972, according to the Valuation Office Agency’s council tax figures, and the last census (2021) found about 86% of households in detached or semi-detached houses. Let us know where the outdoor unit sits and whether a ladder is needed to reach it. Central Southfleet is inside the Red Street Conservation Area. Draw a one-mile circle round the middle of Southfleet and it takes in 3 conservation areas. About 29 listed entries lie within half a mile of central Southfleet, Church of St Nicholas (grade I) among them. That only matters for replacements, where a new outdoor unit on a protected building can need consent.

For a school like Sedley's Church of England Voluntary Aided Primary School, urgent repairs can be booked right away and bigger work in the holidays.

Southfleet is about 2 miles south-west of Northfleet, in Kent. Southfleet gets the same approach as every job we take on: a look at the job first, a fixed-price quote and written records at the end. Count every place we list in Kent and you reach 922, with Southfleet on the list. For properties nearby, see our Bromley page (13 miles or so).

The closest recent job we can point to from Southfleet was on Station Road, Orpington (BR6), about 10 miles west: installing three Daikin cassette units in the main office area and a wall-mounted unit in the client meeting room.

You will find streets such as Red Street, Gloxinia Road and Brakefield Road, each of them within reach. All of DA13 is covered. Other places close to Southfleet include Hook Green (1 mile south-west), Northfleet Green (1 mile east), Betsham (1 mile north-west), Painters Ash (1 mile north-east) and Springhead (1 mile north). Larger places within reach include Maidstone (13 miles south-east), Dartford (5 miles north-west), Sevenoaks (11 miles south-west) and Gravesend (3 miles north-east).

What’s near Southfleet

We fit and service air conditioning in homes and premises around Northfleet School for Girls, Black Lion pub and Longfield Chalk Bank, among other places. For rail, the closest station is Longfield station, roughly 1.5 miles south-west. Nearby you will also find Gravesham Community Hospital (2.7 miles north-east) and Bluewater (2.9 miles north-west). Not far away are Sawyers Lake.

Map of Southfleet © OpenStreetMap contributors

Do you need air conditioning repair in Southfleet?

When the fan runs but the air isn’t cold, there are some common causes: dirty filters, wrong settings, a blocked outdoor unit, a sensor or board fault, or a refrigerant leak. Diagnosis narrows it down.

Any of these is worth a proper look:

  • Air conditioning running but not cooling
  • A unit that has lost refrigerant
  • Frost on the pipework

A photo of the error code and the unit’s rating label helps us plan the repair.

Comparing quotes

  • What’s in the price and what isn’t
  • How VAT is shown, and which rate applies
  • Whether the quote is a fixed price

Questions to ask before you book

How the job changes from property to property

Multi-split systems

Refrigerant leaks on a multi-split can be anywhere on several pipe runs. Each run is checked before the system is repaired, tested and recharged.

Condensate drains and pumps

Most water leaks from indoor units come back to the condensate system. Drains block with dirt and growth, pipes get kinked and pumps fail, and a unit that isn’t level can spill water too.

What a customer said

“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”

David W., Haywards Heath

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead