Air-Conditioning, Heatpumps
Service & Maintenance
Regulations (owners)
R22 Systems (options)
Portable Air-Conditioners
Air Purifier Units
Working Conditions
Health & Safety
Fuel Tax & Incentives
Useful Links

Welcome to Firstgate Services Ltd

We are a customer-oriented air-conditioning company, providing air-conditioning and related services to a whole range of different commercial buildings, from shops to hospitals, including general offices, computer rooms, dentist/doctor surgeries and schools, etc.

We focus on Installation of new aircon systems, as well as the Service & Maintenance Support for all brands of existing aircon systems. We can also alter systems if wanted.

We are always happy to provide Service & Maintenance Support for systems installed by other companies and can offer a competitive proposal for this work.

Whatever your actual requirement, we are certain that we can help with practical solutions to assist your business, without the duress of unpleasant high pressure sales.

Site Supervision

All too often, when the site work commences, a customer is left to deal directly with the installation engineers, having to repeat and check compliance with any particular requirements.  The sales person is noticeably absent during the site installation, leaving the site staff to deal directly with the customer's representatives and staff.

However, we prefer to have our office engineer or manager attend site with the refrigeration engineers and electricians, and attend site for the majority of the site work.  Although our installation engineers are more than capable of working without such close supervision, customers prefer it.  We can also ensure your particular requirements are achieved, that the work progresses with the least disturbance to your business activities, and the systems are installed and commissioned to a high standard.

Registration & Training

Our experienced engineers are trained to at least the minimum legal requirements stipulated by the current F-Gas Regulations and registered with The Air-Conditioning and Refrigeration Industry Training Board (ACRIB).

Our engineers are trained and experienced with installation, repair and maintenance of all the popular and some not-so-well-known brands, including Airedale, Carrier, Daikin, DeLonghi, Denco, Earthcare, Fujitsu, Funai, Hitachi, IMI, LG, Marstair/TEV, Midea, Mitsubishi Electric, Mitsubishi Heavy Industries, Panasonic, Qualitaire, Samsung, Sanyo, Stulz, Tadiran, Toshiba, York, Versatemp, and others.

Head Office:

Firstgate Services Ltd  

Dallaway House
Dallaway Gardens
East Grinstead
RH19 1AZ

Tel: 01342 314971    Fax: 01342 300389
email: info©

Companies House Registration No. 4560495
Company F-Gas Registration No: FGAS2000252

London and Other Areas Served

In addition to our Central Office, we have engineers based in East London, so that we can ensure good response and close control of installation, service and maintenance projects throughout London, Surrey, Kent, Essex, and Sussex.  This includes: Billingshurst, Caterham, Coulsdon, Crawley, Crowborough, Croydon, Dorking, East Grinstead, Edenbridge, Gatwick, Godstone, Hartfield, Haywards Heath, Heathfield, Horley, Horsham, Lingfield, Oxted, Redhill, Reigate, Sevenoaks, Tonbridge, Tunbridge Wells, Uckfield, and others.

Related Services:

Computer Network, Cabling & Equipment

For advice, design and installation of various cabling installations in support of the diverse data and voice communication requirements of modern networks, including Category 5/5e cabling, fibre optic for data or telecoms, copper voice cabling, cabling for a building management system, CCTV and other infrastructure cabling; together with providing a full range of associated active equipment, please contact a specialist in this field:

Computer Networking & Cabling (CNC Ltd)
Unit-31/32, Huffwood Trading Est
Horsham, W.Sussex
RH13 8AU

Tel: 01403 711711


Please contact us right away to discuss any schemes you may be considering, or maybe just to compare with your existing service and maintenance arrangements.  Our technical staff will be pleased to carry out a site survey and offer our proposals to resolve any air-conditioning requirements you might have.  We look foreward to hearing from you.



Company F-Gas Registration
Firstgate Services Ltd is also approved and registered by Quidos as an F-Gas Certified Company in respect of Installation, Maintenance, Testing and Repair of air-conditioning and heatpump systems.

(NOTE: Since July 2009, all companies employing engineers to install, maintain or repair refrigerant air-conditioning systems must be registered.  Many companies undertaking this work are not registered and trading illegally.)


Copyright ©2002-2011
Firstgate Services Limited 
All Rights Reserved. 
English law will apply in all contracts undertaken.