Preventative maintenance and repair for walk-in coldrooms, including panels, doors and control gear. In Emmarentia this is upper residential work on coldroom systems, attended within about 60 minutes of dispatch.We work across every major brand installed in Emmarentia, and diagnostics start from the plated design data rather than a guess.Leaks are found before gas goes in: nitrogen pressure test, electronic sniffer and UV dye, then a triple evacuation and a weighed charge.Standard suburb access. Refrigeration Repairs bookings in Emmarentia are logged against Block 8 so we can allow for power availability on site.

Typical response window
60 minutes from Rosebank & Parks Belt
Distance from Sandton CBD
11.8 km
Municipal water hardness
moderate (140 ppm)
Load-shedding schedule
Block 8
Access & compliance
Standard suburb access.
Typical installed systems
Family homes with split systems and pool heat pumps.

Refrigerant data

GasClassificationSuction pressureDischarge pressureTypical use
R134aHFC (A1)80-140 kPa at -5 degrees C evaporating900-1 200 kPa at 45 degrees C ambientWine cellars, display cabinets, medium-temperature commercial refrigeration and some heat pumps.

Common questions

How quickly can a coldroom be back at temperature?

Once the fault is cleared, a well-insulated coldroom pulls back down within two to four hours. We advise on stock protection during that window.

Do you top up gas without finding the leak?

No. A weighed charge into a leaking system is money out the window, so the leak is found and repaired first, then the system is evacuated and charged to the plated weight.

Do you charge a callout fee?

A standard callout and diagnostic fee applies and is quoted upfront. It is credited against the repair when you accept the quote.

Request a callout or quote

Send it straight to our WhatsApp for the fastest response, or call 069 268 0988 / email info@reyds.co.za.