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Storefronts, salons and small industrial
Along the avenues of South Buffalo and the city’s older commercial streets — usually under apartments, usually in a building older than the equipment by sixty years.
The storefront under apartments
The standard building on these streets, and it produces the same four complaints everywhere.
A long narrow unit served by one system, with a door onto the street opening forty times an hour. The answer is almost always about where the air is delivered and what happens at the door — an air curtain, a relocated diffuser, a return at the back — not a bigger machine.
A condenser bolted to a party wall or a floor slab with no isolation transmits straight into the structure and arrives in the flat above sounding like a different fault entirely. Usually fixable and usually cheap.
Extremely common in a building with a shop below and tenancies above. The first thing we do on a new commercial customer is tag and record the equipment — what it is, what it serves, its real age from the serial number, and what stops trading if it stops.
A shop, a kitchen and two flats frequently share one chimney stack and one basement. An extract fan in the shop can pull a flue backwards in a flat upstairs, and the symptom appears in a different tenancy from the cause.
Extract, and the air that replaces it
Kitchens, salons and workshops
Canopies, ducts and fans — and replacing the air you are throwing away. A kitchen extracting hard with no make-up air path pulls the whole building into depression, and then it pulls at every flue in it.
That is the mechanism behind a pilot that will not stay in upstairs, a back door that will not open, and a carbon monoxide alarm nobody can explain. It is measurable and it is fixable.
Where the complaint is stuffiness
We measure outside air actually delivered, the filtration in place, and whether the system short-cycles so hard it never ventilates. We make no health claims for air cleaning equipment — we will say what a room is getting and what it costs to change it.
Maintenance and fitting out
Before cooling
Coils cleaned inside and out. Charge measured against the conditions and the plate rather than topped up on sight. Belts, bearings and mounts — mounts because somebody lives above you. Condensate pan, trap and drain, which in a mixed-use building becomes somebody’s ceiling.
Before heating
Combustion tested with an analyser and the readings recorded. Flue and combustion air checked, including anything a tenant has added since. Heat exchanger inspected. Controls read against your actual trading hours. Filter sizes written down.
A sheet per unit
With the readings on it, a note of what will need doing and roughly when, and a short list of anything that should be done now with a price against it. Not a tick-sheet, and not a sales letter.
Coordinated, then commissioned
Ductwork, diffusers, extract and controls for the layout you are actually building, coordinated with whoever is doing the ceiling rather than after them. Airflows balanced and recorded, controls set to your hours, and the figures handed over with the asset list.
Before you sign a lease we will look at the plant and tell you its real age and condition. It is a cheap visit and it has changed a negotiation more than once.