
Reyds Refrigeration & Air Conditioning · Sandton, Gauteng
Sandton Commercial Ventilation
Reliable commercial ventilation for property managers, developers, contractors and restaurant owners across Sandton and greater Gauteng — designed, installed and maintained by one team.
Scope
Commercial & industrial
Delivery
Design → install → commission
Base
Sandton, Gauteng
Ongoing
Repairs · cleaning · balancing
Ventilation services
Systems we design, install and keep running
Every scope starts with how the space is actually used — occupancy, cooking load, heat gain and the routes available for ductwork.
Commercial ducting installation
Galvanised, spiral and rectangular duct systems sized, fabricated and installed for offices, retail and commercial fit-outs.
Industrial ducting contractors
Heavy-gauge ducting, fume and dust extraction runs, and high-volume plant connections for factories and workshops.
Commercial kitchen extraction
Canopy hoods, grease ducting, extraction fans and replacement air balanced so kitchens work through full service.
Toilet & bathroom extraction
Core extraction risers, ceiling grilles and inline fans that keep washrooms dry and odour-free floor after floor.
Fresh air supply systems
Outside-air intake, filtration and distribution for occupied spaces, sealed buildings and basements.
Mechanical ventilation
Supply and extract design, fan and plant selection, and airflow balancing signed off with measured readings.
Warehouse ventilation
High-level extraction and air movement that pulls heat and fumes out of large working volumes.
Inline extraction fans
Supply, fit and replace inline fans in duct runs where a ceiling or wall-mounted unit will not work.
Maintenance, cleaning & balancing
Scheduled inspection, duct and canopy cleaning, fan repairs and airflow rebalancing with written reports.
How we work
Ventilation treated as building infrastructure
A duct system is only as good as the thinking behind it. We approach every project as an engineered installation — airflow first, then the metalwork. Ventilation is established work for our team, delivered alongside our refrigeration and air conditioning projects.
Measured, not estimated
Duct sizes, fan duties and grille positions are worked out from the space and its use, so the system extracts what it should once the ceiling goes up.
Coordinated with the other trades
We plan duct routes around beams, sprinklers, cable trays and ceiling heights before first fix — not after a clash on site.
Installed to be maintained
Access doors, cleaning points and serviceable fan positions are built in, because a system nobody can reach will not stay efficient.
Commissioned with readings
Airflow is measured and balanced at handover, with the readings recorded so there is a baseline to check against later.

Plant & ductwork
Rooftop plant, risers and ceiling distribution are treated as one system — from intake to the last diffuser.
Process
From first walk-through to balanced airflow
The same sequence on a single extraction fan replacement and on a multi-floor ducting installation.
01
Site assessment
We inspect the building, existing ductwork and plant, measure the spaces and confirm what the ventilation actually has to achieve.
02
Scope & quotation
You receive a written quotation with ducting, fans, insulation, access and labour itemised, plus the assumptions the price depends on.
03
Installation
Fabrication and installation are staged around occupancy, with routes agreed with the other trades before work starts.
04
Commission & handover
Fans are set, airflow balanced and readings recorded. We walk you through the system, access points and the maintenance it needs.
Who we work with
Built around how commercial buildings are run
Property portfolios, construction programmes and trading kitchens each need ventilation delivered a different way.
Property managers
Portfolio-wide extraction and ventilation maintenance with documented service visits, per-building schedules and a single point of contact.
Developers & main contractors
Ducting and ventilation scopes coordinated with the ceiling, electrical and fire trades, from first fix through to commissioning.
Restaurants & kitchens
Canopy extraction, grease duct routing and replacement air balanced so the kitchen extracts properly without starving the dining room.
Retail & shopping centres
Public-area ventilation, toilet extraction and tenant kitchen exhaust work staged around trading hours and centre access rules.
Offices & corporate campuses
Fresh-air supply, toilet core extraction and airflow balancing that keeps floors comfortable and tenant complaints down.
Warehouses & factories
High-level ventilation and industrial ducting that moves heat, fumes and dust out of large working volumes.
Coverage
Sandton based, working across greater Gauteng
Our teams travel from Sandton. The areas below are covered as standard, and larger installations further out in Gauteng are quoted on request.
Questions
What clients ask before we quote
If your question is not here, send it through — we answer technical questions before asking for a meeting.
Talk to us
Send the address, we will scope the system
Commercial ventilation is quoted from the building, not from a price list. Calls, WhatsApp messages and emails all reach the same team.
Sandton · Mon–Fri · after-hours by arrangement
Next step
Tell us what the building needs
Send us the property address, a short description of the space and any photos of the existing ducting or plant. We will come back with the next step — usually a site assessment.


