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Blowing Hot Air Instead of Cold
Your aircon is running but the room isn't cooling. Usually a refrigerant or compressor issue — we diagnose it fast, often same day.
Trusted by Leading South African Businesses
Fast, certified HVAC repairs, installations & maintenance for homes and businesses across South Africa. 30+ years. 1,000+ happy clients. Workmanship guaranteed.
We typically respond within 30 minutes.
🔒 No spam. Your details are safe with us.
Trusted by Leading South African Businesses
If your aircon or refrigeration system is giving you grief, you're not alone.
Your aircon is running but the room isn't cooling. Usually a refrigerant or compressor issue — we diagnose it fast, often same day.
A dirty or neglected HVAC system uses up to 40% more electricity. We clean and tune it back to peak efficiency.
A blocked drain or refrigerant leak can cause serious water damage. Don't wait — we'll sort it out same day.
Output drops 20%+ when offices aren't properly cooled. A correctly sized commercial system pays for itself quickly.
Get a second opinion. We provide transparent, honest pricing before we start — no surprises on the invoice, ever.
A broken cold room can mean thousands in stock losses. We have emergency call-out available 24 hours, 7 days a week.
Whether you need a quick repair or a complete commercial fit-out, we've got you covered.
Same-day or 24-hour fault diagnosis and repair across all major aircon brands. Parts carried in our vans — most faults resolved first visit.
Energy-efficient inverter systems, correctly sized for your space. We supply, install and commission from all leading brands.
Scheduled servicing that prevents breakdowns, extends system lifespan, and keeps your manufacturer warranty valid.
Industrial-scale heating, ventilation and cooling design and installation for offices, warehouses, and retail spaces.
Cold rooms, walk-in freezers, display fridges and industrial refrigeration for restaurants, supermarkets and food businesses.
Reduce electricity costs with modern inverter technology and smart controls. Full energy audit and upgrade recommendation included.
Know exactly what's wrong (or right) with your system before it becomes an expensive emergency.
Normally R850 — FREE this month.
⚡ Warning: Only 9 free slots remaining this month.
From first contact to a perfectly cooled space — here's exactly what happens.
Fill in the form or WhatsApp us. We respond in under 30 minutes during business hours.
A certified technician visits, diagnoses the issue, and provides a full written report.
No surprises. You approve the quote before we touch anything. Fixed price, guaranteed.
Work completed, system tested, and you're cool. Backed by our workmanship guarantee.
Real jobs. Real results. Not stock photos.
Blocked coils, refrigerant leak and dirty filters. Full service + gas recharge restored the system to 100% efficiency.
Full commercial HVAC installation across 3 floors. Energy-efficient inverter systems reduced electricity costs by 28%.
Compressor failure on a commercial cold room. Emergency call-out, parts sourced same day. Zero stock lost.
📸 Client to supply actual job photos — see image spec sheet from FUTR Agency
Real reviews from verified clients across South Africa. See our Facebook reviews →
My office aircon died in the middle of summer. Totally Cool had a certified technician on-site within 2 hours and fixed it same day. Cannot recommend them highly enough — absolutely incredible service.
They installed two new inverter units in my home and the difference is night and day. Professional, clean, on time, and the pricing was very fair. Will use them for all future maintenance without hesitation.
We've had a maintenance contract with Totally Cool for 3 years. Not a single breakdown. The peace of mind alone is worth every rand. The only HVAC company I trust with our restaurant equipment.
Called at 10pm on a Friday when my cold room compressor gave in. They answered, showed up by midnight, had it running by 2am. Saved me R40,000 in stock. Absolute legends.
I'd been quoted R15,000 by another company. Totally Cool assessed the same problem and fixed it for R4,200. Honest, transparent, and they clearly know their stuff. I'm a customer for life.
We used Totally Cool for our entire office HVAC upgrade — 8 units across 4 floors. Flawless project management, zero business disruption, and energy costs dropped significantly. Highly professional team.
For over 30 years, Totally Cool has been keeping South African homes and businesses comfortable. We've built our reputation on one thing: showing up, doing the job properly, and standing behind every single piece of work we do.
We're not a call centre with faceless subcontractors. We're a team of certified, passionate HVAC engineers who take pride in every installation, repair, and service call.
Years in Business
Installations Completed
Emergency Availability
Workmanship Guaranteed
Based in Randburg, Gauteng — our certified technicians cover the entire country.
Not seeing your area? Call us on 078 963 5441 — chances are we cover it.
Join 1,000+ satisfied clients across South Africa. Fast response. Honest pricing. Guaranteed work.