Talk to Rossair about your next project

Talk to a UK building services contractor that has been answering the same line since 1973. New enquiries reach our technical team, not a call centre, and named relationships start at the first phone call.

We call back within one working day. Your enquiry goes directly to our technical team - not a call centre.

Two offices. One direct line.

Capital projects and installations UK-wide. Planned maintenance contracts covering Berkshire, Surrey, Hampshire and Sussex, within the M25, and Manchester and the surrounding area.

Hampshire HQ

West Gate
104 High Street
Alton
Hampshire GU34 1EN

01420 566822 info@rossair.co.uk View on map →

London - Aldgate

Runway East
The Hickman Building
London
E1 1EW

01420 566 822 ext 2 View on map →

Send your enquiry

Two offices. One direct line.

Hampshire HQ

West Gate, 104 High Street, Alton, Hampshire GU34 1EN

01420 566822 Map →

London - Aldgate

Runway East, The Hickman Building, London, E1 1EW

01420 566 822 ext 2 Map →

What happens after you send

We will call you within one working day. Your enquiry goes directly to our technical team - not a call centre.

Your form goes to our technical team - not a sales desk
A named engineer reviews your project type and sector
We call you within one working day - at the number you provided

If you haven’t heard from us within 24 working hours, call 01420 566822 directly.

Quick answers

Frequently asked

About Rossair, our services and how we work

What is Rossair's phone number?

Rossair's main number is 01420 566822. This is the Hampshire HQ switchboard - it routes to our technical team, not a call centre. The London Aldgate office shares the same line on extension 2.

Does Rossair cover London and the South of England?

Yes. Rossair has a London office at Aldgate, Hampshire HQ at Alton, and a Manchester base covering the North West. Capital projects and installations are delivered UK-wide. Planned maintenance contracts cover within the M25, Berkshire, Surrey, Hampshire and Sussex, plus Manchester and the surrounding area.

How quickly will Rossair respond to an enquiry?

We call back within one working day for all new enquiries. Clients on existing maintenance contracts have 24-hour, 365-day emergency cover - call 01420 566822.