Commercial air-conditioning, ventilation and refrigeration (HVAC) experts delivering design, installation and preventative maintenance across South Africa. We right-size multi-split, ducted and cassette systems, integrate with BMS/controls, and support uptime with SLAs—for offices, retail, hospitality, healthcare and light industrial environments.
BJ Cooling & Heating (Pty) Ltd is a South African HVAC–R contractor specialising in commercial air conditioning, ventilation, and refrigeration—from design and turnkey installation to preventative maintenance and SLAs.
With 20+ years in operation and 60+ years of combined director experience, we deliver reliable climate control for retail, hospitality, offices, healthcare, and light industrial facilities across Southern Africa.
Design & Engineering: Load calculations, zoning, equipment schedules, and energy-efficiency planning for multi-split, ducted, cassettes, rooftop package units and refrigeration plants.
Installations & Turnkey Projects: Full-scope project delivery, including cold/freezer rooms, glass-door walk-ins, display cabinets, heat-pump geysers, and kitchen extract canopies.
Maintenance & SLAs: Cyclical preventative maintenance, breakdown response, and management maintenance—structured to minimise downtime and extend asset life.

Lower Total Cost of Ownership through correct sizing, inverter technology, and proactive maintenance.
Faster Response, Less Hassle: priority call-outs for SLA clients, routine checks (filter cleaning), discounted parts, and predictable monthly fees.
Compliance & Safety: adherence to international safety standards and accredited practices; Level-5 B-BBEE status noted on the site.
Regional Delivery: South African national footprint plus an associate company in Zambia (BJ Climate Control Ltd) and trusted subcontractors for multi-site rollouts in Southern Africa.
Retail & Hospitality: supermarkets, convenience stores, QSRs, hotels (cold rooms, freezer rooms, back-of-house prep, dining comfort).
Corporate & Commercial: offices, business parks, boardrooms, data/IT rooms.
Healthcare & Public Sector: clinics, education and municipal facilities (balanced temps, filtration options).
Light Industrial & Logistics: warehouses, production areas, and plant rooms requiring robust duty cycles

What’s inside: