Preventative maintenance and repair for walk-in coldrooms, including panels, doors and control gear. In Midrand this is corporate & commercial work on coldroom systems, attended within about 70 minutes of dispatch.We work across every major brand installed in Midrand, and diagnostics start from the plated design data rather than a guess.Every visit starts with a full diagnostic and a written quote before any part is fitted.Mixed residential and industrial access. Refrigeration Repairs bookings in Midrand are logged against Block 15 so we can allow for power availability on site.
- Typical response window
- 70 minutes from Midrand & Waterfall Corridor
- Distance from Sandton CBD
- 16.8 km
- Municipal water hardness
- hard (190 ppm)
- Load-shedding schedule
- Block 15
- Access & compliance
- Mixed residential and industrial access.
- Typical installed systems
- Complexes plus light industrial refrigeration.
Refrigerant data
| Gas | Classification | Suction pressure | Discharge pressure | Typical use |
|---|---|---|---|---|
| R134a | HFC (A1) | 80-140 kPa at -5 degrees C evaporating | 900-1 200 kPa at 45 degrees C ambient | Wine 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 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.
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.
What does an annual service contract include?
Scheduled visits, priority response between visits, a written condition report per unit and fixed labour rates for the contract year.
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.