Greater London · RM12
Air conditioning in RM12
Air conditioning and heat pumps for homes and businesses in RM12, by an F-Gas certified, NICEIC approved company.
Areas within RM12
Services in RM12
- Air conditioning installation
- Air conditioning repair
- Heat pump installation
- Commercial air conditioning
- Air conditioning servicing
- See all services
Need a quote? Just phone 07833 053749 or send an email.
Districts next door
Elsewhere in Greater London
Towns and villages in Greater London
Areas we cover
Air conditioning in RM12: how it works
Think of it as diagnose, treat and sign off: survey first, install second, commission and hand over last. The sign-off includes testing every mode, showing you the controls and handing over the F-Gas records. The work covers VRF systems, air-to-air heat pumps and ceiling cassettes, and the jobs we see most are an office, shop or restaurant that’s uncomfortable for staff and customers and bedrooms and offices that overheat in summer.
Our engineers arrive at the time agreed with you and check the plan with you first. Dust sheets go down over floors and anything close to the work, and anything electrical is made safe before work starts. The work itself takes anything from a day for one room to several days for a multi-room or ducted system.
- We survey the property, or work from your pictures for a simple job.
- The system is sized, positions are agreed and the price is fixed.
- Sheets go down first, then the indoor unit and the condenser are mounted.
- We run and connect the pipes, cable and drain, then pressure test and evacuate the circuit.
- We commission, show you the controls and leave the F-Gas and warranty paperwork.
How we quote
The cost depends on the system and the number of rooms or units, the access and what the work involves. We give you a fixed price before any work starts, so you know where you stand.
What you get with us
- F-Gas certified company
- Covering London and the South East
- Fixed-price quotes after a survey or photos
- MCS certified heat pump installers
Getting a quote
Want a quote for air conditioning? Please ring us on 07833 053749 or email us with a few details about the property. We’ll talk you through the options and give you a fixed-price quote before anything is booked.
Local landmarks in Hornchurch
Around Hornchurch, our work takes us to homes and businesses near J.J. Moon's pub, Langtons Infant School and Abbs Cross Academy and Arts College, among other places. Nearby too are Saint George's Church (within half a mile south) and St. Andrew's Park (0.7 miles north-east). The nearest railway station is Emerson Park station, about 0.7 miles north. Nearby you will also find Upminster Tithe Barn Museum of Nostalgia (1.9 miles east) and The Brewery (1.8 miles north-west). Open spaces near Hornchurch include Hornchurch Cutting.
Air conditioning across RM12
Across RM12, from Hornchurch, Elm Park and South Hornchurch to the villages, homes range from older terraces and cottages to new estates and flats. We survey every property before we quote.
Message us from anywhere in RM12 and you’ll hear back the same working day. For a breakdown, use the 24/7 line.
Hornchurch: Hare Hall, about 1.8 miles north, is one of the historic houses nearby, and if your own home is listed, consent comes before any air conditioning is fixed to it. Plenty of people near Emerson Park station split the week between the train and a spare room, and that spare room is often the first to get a unit.
Before you call an engineer
Before you call us about a fault, a few checks can save a visit: check the mode, the set temperature, the remote’s batteries and the breaker. If a breaker trips again after you reset it, leave it off and give us a ring on 07833 053749 or write to us at info@aircondoctor.co.uk.
Good habits make our visits easier, not unnecessary. Simple care keeps the air moving through the system, but the refrigerant circuit, the electrics and the parts you can’t see still need an engineer at the interval the manufacturer recommends.
What air conditioning can’t fix
It’s worth knowing the limits before booking:
- Heat loss through very poor insulation (a system will heat the room, but insulation is a separate job)
- Problems with a gas boiler or the radiators
- Stuffy rooms that need fresh air rather than cooling
Signs you need air conditioning
Most overheating comes from heat gained through the day. Sun through large windows, roof lights and glazed doors is the biggest source in many rooms, and once the room has warmed up, it holds on to it into the evening.
What we are most often called about:
- A loft room or top floor that bakes in summer
- A portable unit with a hose out of the window
- A room that is unbearable on warm days
- A system on old refrigerant that is due for replacement
Keeping the system healthy
After the visit, a few habits help:
- Never run the system with the filters out
- Flag any change in how the system sounds or performs
- Keep to the service interval the manufacturer recommends
- Keep the handover documents somewhere safe
The work area is left tidy: sheets removed, packaging cleared up and pipe holes sealed. Outside, the pipework is neatly fixed and protected as agreed on the survey.
Regular filter cleaning is the simplest thing you can do. Blocked filters cut airflow and make the system work harder, so it uses less electricity for the same comfort.
RM12: your questions answered
Can landlords and managing agents book you?
Yes. Homeowners, landlords, agents and businesses all book us across London and the South East. Tell us who should receive the paperwork.
Can you fit air conditioning in a leasehold flat?
That depends on the lease, the building and where the outdoor unit could go. Balconies, flat roofs and rear walls can all work, subject to consent, and we check the options on the survey. This is general information, not legal advice.
Do you have a 24/7 line?
Yes, any time. For anything urgent, such as a system failing in a server room or water leaking from a unit, ring our 24/7 line and we’ll tell you what to do first.
Will skipping a service affect the warranty?
For some brands, yes. Read the manufacturer’s terms, or send us the make and model and we’ll explain them, and book the service at the interval they recommend.
How soon will you get back to me?
We reply to enquiries the same working day. If it’s an emergency, ring the 24/7 line instead.
Why does F-Gas certification matter?
Certification shows a business is approved to work on systems that hold F gas refrigerant. That is not optional: it’s required by law, and we hold it.
Can I use air conditioning to heat a room?
Yes, most modern split systems run as heat pumps, so they can heat a room in winter. The Energy Saving Trust notes that air-to-air heat pumps are sometimes referred to as air conditioning. We confirm the heating function of the model we quote.