Contact JAC Air Conditioning
Ring the office, send an email or use the enquiry form. Nicola will take the details and arrange a survey or a service visit at a time that suits you.
How to Reach the Office
The office line is 01403 733 492. It is the number for new enquiries, quotations, servicing, maintenance and bookings, and it is answered by Nicola, who runs the office and the diary. You can also email info@jacairconditioning.com at any time, and we will reply during office hours.
For an emergency or a breakdown outside office hours, ring the engineers' mobile on 07802 418530. Please keep that line for urgent problems, such as a server room that has lost its cooling or a unit leaking water into a room, so the engineers can answer the calls that cannot wait.
Four Short Steps
Tell us what you need, the property and where it is, then how to reach you. The office reads every enquiry and comes back to you.

What Happens After You Get in Touch
We come back to you to talk through what you need, whether that is a new system, a service, a repair or a planned maintenance contract. For a new air conditioning installation we book a survey, where one of our engineers looks at the rooms, the walls, where the outdoor unit could go and how the pipework would run.
After the survey we send a free written quotation with no obligation. It names the units, explains what is included and sets out anything to check first, such as consent for a listed building or a flat. When you are happy, we agree a date, fit and commission the system, register the manufacturer warranty and talk to you about servicing.
For a service or an air conditioning repair, tell us the make of the system if you know it and what it is doing. We arrange a visit, and for a repair we diagnose the fault and give you the price before any work starts.
Our Two Addresses
Sussex office: 2nd Floor, Afon Building, Worthing Road, Horsham, West Sussex RH12 1TL. This is where our Sussex and Surrey work is planned and booked, for towns such as Guildford, Dorking, Brighton, Worthing and Chichester.
Registered office and Lincolnshire base: 61b Old Main Road, Fosdyke, Boston, Lincolnshire PE20 2BU. This base covers Boston, Spalding, Sleaford, Grantham, Lincoln and the surrounding area.
Surveys, installations and servicing all take place at your property, so you do not need to come to us. The same office number handles bookings for both areas, and you can see all the towns we cover on our areas page.
Questions, Answered
Which number should I call?
Call the office on 01403 733 492 for new enquiries, quotations, servicing, maintenance and bookings. For an emergency or a breakdown outside office hours, call the engineers' mobile on 07802 418530. If you would rather write, email info@jacairconditioning.com or use the enquiry form on this page, and we will come back to you during office hours.
How quickly will you reply to an enquiry?
We reply to every enquiry as soon as we can during office hours. For a breakdown that cannot wait, especially out of hours, the engineers' mobile on 07802 418530 is the quickest way to reach us. For a quotation, it helps to include your postcode, the rooms or building involved and the best number to call, so the first conversation is a useful one.
Do you charge for a survey?
No. The survey and the written quotation are free, with no obligation to go ahead. One of our engineers visits, looks at the rooms and the building, and talks through the options with you. The quotation that follows names the units and sets out what is included, so you can compare it with any other price you are given.
Do you cover my area?
We cover Sussex and Surrey from our Horsham office and Lincolnshire from our base at Fosdyke, near Boston. That includes Guildford, Godalming, Dorking, Brighton, Worthing, Chichester, Haywards Heath and many towns and villages in between, as well as Boston, Spalding, Sleaford, Grantham and Lincoln. If you are unsure, send us your postcode and we will tell you.
Not Sure What to Ask
Have a look at our frequently asked questions, or simply ring 01403 733 492 and talk it through with us. There is no charge for a survey or a quotation, and no obligation to go ahead.