Greater London · Commercial air conditioning

Commercial Air Conditioning in Collier Row

Commercial air conditioning in and around Collier Row, from a site survey or diagnosis to sign-off and a fixed price agreed before any work starts.

  • Workspaces that overheat on warm days
  • Planning ahead for the HFC phase-down
  • TM44 recommendations that need acting on

Commercial air conditioning in Collier Row and nearby

About our commercial air conditioning in Collier Row

Buildings whose air conditioning totals more than 12 kW need a TM44 inspection at least every 5 years. The inspection is carried out by an accredited energy assessor. We do not carry out the inspection itself, but we prepare the system and do the work it recommends. If the problem is offices that get too hot in summer and planning ahead for the HFC phase-down, we can help.

In a London area like Collier Row, commercial air conditioning goes into offices, shops, restaurants and server rooms, often in shared buildings. So landlord consent, plant positions and noise all need agreeing first, and the work is typically planned around trading hours.

Think of the paperwork as the system’s health record: what was fitted or found, what was done and when. It makes the next visit quicker and any warranty question simpler, so keep it safe.

Location
Collier Row (RM1, RM5, RM7)
Wider area
Greater London
Typical price
Quoted after a survey
Price
Fixed after a survey or pictures
Replies
Same working day
Accreditations
NICEIC approved, F-Gas certified
Telephone
07833 053749
Checked
30 October 2026

What we’re called out for in Collier Row

In schools, the work has to fit around term time. Installation can be programmed for the holidays to keep teaching undisturbed.

Look out for these signs:

  • Work raised by a TM44 inspection
  • Fit-outs and refurbishments that need new air conditioning
  • Leak check schedules that have slipped

Healthcare premises near Oldchurch Hospital need air conditioning that’s easy to clean and maintained on a schedule.

Questions to ask before you book

  • How VAT is shown, and which rate applies
  • What paperwork you will receive afterwards
  • Whether the price is fixed or an estimate

Our hiring checklist

Collier Row: your questions answered

Do you cover Collier Row for commercial air conditioning?

Yes. We work across London and the South East from our base in East Grinstead, and Collier Row is part of that. To start, call us on 07833 053749 or fill in the contact form with a few pictures.

What’s the best way to get a price for commercial air conditioning in Collier Row?

Use the quote form, or email, with a description of the job. Simple jobs can be priced from pictures; otherwise we arrange a site survey and then give you a fixed-price quote.

Which manufacturers do you install and repair?

We install and work on the leading makes, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we will take it from there.

Do you survey before quoting?

Yes. For simple jobs, photos and a few details can be enough, while larger systems and faults that need testing are seen on site.

Can you look at a system you didn’t fit?

Yes. We start with a proper look and tell you honestly what we find, including any issues with how it was fitted. Any work is priced before it goes ahead.

Which commercial systems do you fit?

Splits, multi-splits, cassettes, ducted units and VRF from the major manufacturers. We explain the options after a site survey.

What F-gas duties does a business have?

For systems at or above 5 tCO2e, the operator must have leak checks carried out and keep records. The intervals are at least yearly from 5 to under 50 tCO2e, and 6-monthly from 50 to under 500 tCO2e and we carry out the checks and keep the records.

The process

We book the visit for a day and time that suit you, and we keep you posted if anything changes. When we arrive, we check the job against the survey or the photos you sent. If something is different, we talk it through with you before carrying on. From there, the work takes anything from a day or two for a small office to several weeks of phased work on a large building. Managed buildings in London often need contractors booked in, and we can deal with the agent for a job in Collier Row.

  1. You tell us about the building and what’s needed.
  2. We survey the site to check heat gains, layout and access.
  3. The options, cost and timing are set out in a fixed-price quote.
  4. Installation goes ahead around the business.
  5. The system is commissioned and maintenance can be arranged.

Before we arrive

  • Let us know where we can park and unload
  • Make sure we can reach the consumer unit or fuse board
  • Find the manual or the paperwork for the system, if you have it

Getting a quote

Getting a quote is straightforward. Send a few details and photos, and we reply the same working day. If we need to see the property first, we book a survey at a time that works for you.

Get a price

Advice

Business air conditioning in Collier Row

Food Standards Agency records list about 155 restaurants, cafés and canteens, about 7 hotels, B&Bs and guest houses and about 17 schools and colleges within about 1.5 miles of central Collier Row. Many of those sites need air conditioning that is sized for long hours and maintained on a schedule. In London, commercial installs often need landlord consent, agreed plant positions and out-of-hours working. Draw a one-mile circle round the middle of Collier Row and it takes in 2 conservation areas. Before any outdoor unit is fixed here, we find out whether the building is protected. Where it is, Havering council, typically the planning authority here has the final say on what’s allowed.

Schools such as Rise Park Infant School normally have the work done in the holidays, when classrooms are empty.

Collier Row is about 1 mile north of Romford, in Greater London. Homes and businesses alike in Collier Row, we can help with commercial air conditioning. You’ll hear back from us the same working day and our emergency line runs 24/7. Across Greater London, we cover 764 places, Collier Row among them. The nearest of our city pages is London, around 13 miles from Collier Row.

Our nearest recent job to Collier Row was on Greenwich High Road, Greenwich (SE10), about 11 miles south-west: installing a Mitsubishi Electric wall-mounted unit in the retail area and a second unit in the stockroom and office.

If you need commercial air conditioning at a property on Elm Road, Percy Road and Seymer Road or anywhere close by, our engineers can take on the work. Our engineers cover all of the RM1, RM5 and RM7 postcode area and the roads nearby. We also cover Rise Park (1 mile north-east), Romford (1 mile south), Marks Gate (1 mile west), Chadwell Heath (2 miles south-west) and Rush Green (2 miles south). Larger places within reach include London (13 miles south-west), City of Westminster (15 miles west), Marylebone (15 miles west) and St Pancras (13 miles west).

Landmarks near Collier Row

Around Collier Row, our work takes us to homes and businesses near Colley Rowe Inn, Marshalls Park Academy and Raphael Park and the streets around them. For rail, the closest station is Romford station, about 1.3 miles south. Other landmarks nearby include Romford Shopping Hall (1 mile south) and Oldchurch Hospital (1.5 miles south). For a walk, there’s Bedfords Park.

Map of Collier Row © OpenStreetMap contributors

Honest limits

We’d rather tell you now than sell you work that won’t help, so these are the things it won’t cover:

  • Boiler installation or repair
  • Acting as the energy assessor
  • Fire strategy sign-off

If in doubt, give us a ring on 07833 053749 or drop us a line and we’ll say what we think.

What the work covers

  • Server and comms room cooling
  • Wall-mounted split systems
  • Multi-split systems
  • VRF systems
  • Ducted systems
  • Ceiling cassettes

Safe owner checks

Do not move, re-route or disconnect units or pipework yourself. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrics need care too. Ask us to quote for a move instead.

Never try to top up, release or handle refrigerant yourself. Under the F-gas rules, engineers need their own qualifications and the company must be certified, and refrigerant lines can cause cold burns. If you suspect a leak, switch the system off and call us.

From one of our customers

“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