Building maintenance & services in Winchester

Commercial building services across Winchester and central Hampshire - building maintenance, HVAC maintenance and 24/7 repair, from the Alton HQ twenty minutes up the A31.

Get a Winchester proposal Call 01420 566822

01420 566822

Rossair maintains and upgrades commercial building services across Winchester - HVAC, mechanical, electrical, fabric and solar - planned to SFG20, with reactive cover for when something fails. One contract, one account manager, one compliance trail.

Winchester’s commercial estate is professional and institutional - county-town offices, legal and financial firms, the university, the hospital estate and a ring of listed and heritage buildings where mechanical plant has to work around the fabric, not against it. Compliance-heavy, occupancy-sensitive buildings are the patch Rossair knows best.

Services we provide in Winchester

Building maintenance

Planned and reactive upkeep of Winchester's commercial estates - HVAC, M&E and fabric under one SFG20 contract.

HVAC maintenance

SFG20-scheduled HVAC maintenance and 24/7 reactive cover for Winchester commercial buildings.

Commercial HVAC repair

24/7 reactive HVAC and air conditioning repair for Winchester commercial buildings - 4-hour emergency response under contract.

Commercial solar PV

Commercial solar PV design and installation for Winchester businesses cutting energy cost and carbon.

Areas we cover around Winchester

Winchester is 17 miles from the Alton HQ along the A31 - close enough that Alresford sits midway between the two. Central Hampshire is covered by engineers travelling locally, not dispatched from a regional depot.

Winchester · Alresford · Eastleigh · Chandler’s Ford · Romsey · Andover · Micheldever · Alton

Why central Hampshire estates choose Rossair

Rossair has been a building services contractor since 1973 and self-delivers maintenance rather than brokering it. The longest-running proof is Chichester College Group - 11 campuses across Berkshire, Surrey, Hampshire and Sussex under one agreement for over 20 years - and the Quebec Government Office in London, into its second decade. Same engineers, same account manager, same response number.

Also covering: Basingstoke & Farnborough · Southampton · Air conditioning maintenance Hampshire

Quick facts

Winchester building services - the facts

Coverage, dispatch base and statutory scope for commercial building services in Winchester and across central Hampshire.

Services: Building maintenance, HVAC maintenance, 24/7 repair, commercial solar
Dispatch base: Alton HQ (Hampshire) - approx. 17 miles
Coverage: Winchester, Alresford, Eastleigh, Romsey, Andover
Statutory frameworks: SFG20, LRA, F-Gas, EICR, Gas Safe
Reactive response: 4-hour emergency under contract
Emergency cover: 24/7, 365 days
In trade since: 1973
Telephone: 01420 566822

Frequently asked

Winchester building services - common questions

Which areas around Winchester does Rossair cover?

Rossair covers Winchester and central Hampshire - including Alresford, Eastleigh, Chandler’s Ford, Romsey, Andover and Micheldever - from the Alton HQ 17 miles east. The head office has been in the county since 1973, so central Hampshire is local ground.

Does Rossair provide planned preventative maintenance in Winchester?

Yes. SFG20-scheduled PPM contracts cover Winchester and central Hampshire - planned HVAC, electrical, water-hygiene and fabric servicing with statutory work (F-Gas, LRA, EICR) built into the schedule, plus 24/7 reactive cover with a 4-hour emergency response.

Can Rossair maintain building services in heritage and listed buildings?

Yes. Winchester’s stock includes listed and heritage buildings where plant replacement and servicing have to respect the fabric. Rossair plans maintenance and installations around those constraints - discreet routing, conservation-aware fixings and phased works agreed with building managers.

How quickly does Rossair respond to emergencies in Winchester?

Under a PPM contract Rossair commits to a 4-hour reactive response for genuine emergencies across Winchester and central Hampshire - and with the Alton HQ twenty minutes away, real-world response is usually well inside that. A 24-hour job report follows every reactive visit.

If we’re not the right fit, we’ll tell you who is

Get a Winchester proposal

Tell us about your Winchester property - asset list, current contract, site address. Your enquiry goes to our maintenance team. We call back within one working day.