Portsmouth · Commercial air conditioning
Commercial air conditioning in North End, Portsmouth
We cover North End for commercial air conditioning. A look at the job first, a fixed-price quote and written records at the end.
- Leak check schedules that have slipped
- Systems over 12 kW due a TM44 inspection
- Older systems that can’t keep up
Commercial air conditioning in North End
Where equipment generates heat around the clock, the cooling has to keep pace. We look at the heat load and how the room is used, and can discuss backup units, so a single fault does not leave the room without cooling. The work covers multi-split systems, server and comms room cooling and wall-mounted split systems, and common reasons people get in touch are commercial systems near the end of their life and workspaces that overheat on warm days.
In a place like North End, commercial air conditioning is often for a shop, a surgery, a pub, an office unit or a farm business. Many need just one to four indoor units, sized from a site survey.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, ready for the next service or a warranty query.
- Place
- North End (PO2, PO1)
- Wider area
- Portsmouth
- Credentials
- NICEIC approved, F-Gas certified
- Costs
- Priced after a site survey
- Price
- Fixed, in writing
- Replies
- Same working day
- Phone
- 07833 053749
- Updated
- 30 October 2026
What we are called out for in North End
Some businesses come to us because an inspection or audit has raised issues. We carry out the work and make sure the paperwork is in order, so you can show what’s been done.
Customers typically contact us after spotting one of these:
- Systems that need out-of-hours or phased installation
- Older systems that can’t keep up
- F-gas leak checks and records that are overdue
If you look after a school such as Corpus Christi Catholic Primary School, classroom, office and IT room cooling is typically installed in the holidays.
Questions to ask before booking
- What paperwork you’ll receive afterwards
- Why the equipment they’re quoting suits the job
- Whether the electrical work is done by a registered contractor, such as NICEIC approved
What we do, step by step
The work area is kept tidy throughout, with dust sheets down and offcuts and packaging cleared up. Any holes, fixings or cable routes are agreed with you before we drill. The visit takes a matter of days for a modest fit-out, with larger buildings phased floor by floor or zone by zone. Visits to a place like North End are planned ahead, so we arrive with what the job needs.
- We visit the site to look at the building, how it’s used and what the system needs to do.
- The written quote is fixed and lists the plant, where it goes and the order of works.
- Dates are set with you so trading, teaching or treatment carries on, using evenings, weekends or phases where it helps.
- We fit the units, run and test the pipework, connect the condensate and wire in the controls.
- We commission the system, record the refrigerant details and hand over the controls and documents.
Getting ready for the visit
- Name a contact who can meet us at the agreed time
- Give us access to the outside wall, roof or yard where the outdoor unit sits
- Move furniture away from the wall where we’ll be working
How to get a quote
VAT is set out clearly on every quote, with the rate that applies to your job. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it in writing rather than guess. For a fixed-price quote, phone 07833 053749, or email if that’s easier.
Related advice
System by system
Ceiling cassettes
Ceiling cassettes spread air across a room from a single grille. They suit open-plan offices, shops and restaurants with suspended ceilings.
VRF and VRV systems
VRF systems hold more refrigerant than small splits, so F-gas leak checks and records are more likely to apply. We work out the tCO2e and set the check schedule.
North End questions
Does sea air affect air conditioning in North End?
It can, as North End is within about 1 mile of the sea, where salt in the air is hard on coils and fixings. We site outdoor units out of the worst of the sea wind where possible and can suggest models with corrosion protection where the manufacturer offers it.
Is planning permission needed for air conditioning in North End?
The answer turns on the property and where the outdoor unit would sit. Around 7 listed entries sit within 0.5 miles of central North End. Since 2025, an air-to-air heat pump on a house can count as permitted development if it meets the conditions and is not used only for cooling. Listed buildings still need consent, and in a conservation area a road-facing wall or roof is not allowed under those rules. If there’s any doubt, we ask the planning department at Portsmouth council, normally the authority for North End.
What accreditations do you have?
F-Gas certified, NICEIC approved and MCS certified for heat pumps, and we are Checkatrade members. Engineers who handle refrigerant hold their own F-gas qualifications as well.
Can you set up regular servicing?
Yes. Send details of the systems and how they’re used and we’ll propose a schedule and quote for it. Leak checks required by the F-gas rules can be built in for larger systems.
Do you work on all makes?
The main ones, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. For a new system, we suggest the make and model that suit the property and tell you why.
Do you offer commercial maintenance contracts?
Yes, maintenance contracts cover servicing, F-gas leak checks and records. We agree the schedule and cost up front.
Is the equipment covered by a warranty?
The manufacturer’s warranty, on the manufacturer’s terms. Each brand sets its own conditions and periods, so we explain them on your quote.
What else we do in North End
Cooling for North End businesses
The coast is only about 1 mile from North End. Rooftop and wall-mounted plant near the sea needs protecting from salt air, through position, coil coatings where available and regular maintenance. Food Standards Agency records list about 132 restaurants, cafés and canteens, about 6 hotels and guest houses and about 32 schools and colleges within roughly a mile and a half of the centre of North End. Restaurants, hotels, schools and care settings each need cooling designed for their hours and heat loads. VOA council tax data put about 63% of homes in the North End area before 1919, and Census 2021 figures found about 57% of households in terraced houses. In mixed streets, commercial outdoor units have to be placed and sized with the homes nearby in mind.
If you look after a church or hall such as St. Mark’s, an air-to-air system that warms up quickly can suit a building used on and off, subject to the right consents.
North End is about 1 mile north of Portsmouth, in Portsmouth. Properties in North End get the same service as everywhere we cover: diagnosis first, a fixed price and proper paperwork when we’ve finished. Count every place we list in Portsmouth and you reach 19, with North End on the list. We also work in Worthing, about 30 miles from North End.
Our nearest recent job to North End was on East Street, Chichester (PO19), about 13 miles east: installing a Daikin wall-mounted unit in the dining area and a second unit serving the kitchen pass area.
Work in PO2 and PO1 follows the same survey, fixed-price quote and written records as everywhere else we cover. The A2047 serve North End, which keeps journeys to surveys and visits simple. Close to North End, our area also takes in Rudmore (1 mile south-west), Tipner (1 mile west), Portsmouth (1 mile south), Copnor (1 mile south-east) and Hilsea (1 mile north-east).
What’s near North End
Around North End, our work takes us to homes and businesses near Mayfield School, Alexandra Park and St Edmund's Catholic School and the streets around them. The closest station to North End is Hilsea station, roughly 1.2 miles north-east of the centre. Well-known places in the area include Charles Dickens Birthplace Museum (0.8 miles south-west) and Portchester Castle (2.1 miles north-west). The countryside around North End includes Portsdown Hill and Milton Locks.
Before you call an engineer
On air conditioning, the filters in the indoor unit are normally the one part owners can clean where the manufacturer’s manual explains how. They come out, get a gentle clean and go back only when they’re dry. On a heat pump, the equivalent is keeping the outdoor unit clear and checking the controls.
Leave the units and pipework where they are. Disconnecting a system means dealing with refrigerant, which only a qualified engineer can do, and the electrical side needs a competent person. If you need something moved, we can quote for it.
From one of our customers
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead