Design, integration and servicing of multi-unit commercial hot water heat pump plant. In Oaklands this is upper residential work on commercial hot water plant systems, attended within about 55 minutes of dispatch.We work across every major brand installed in Oaklands, and diagnostics start from the plated design data rather than a guess.Fixed-fee annual cover with scheduled visits, priority response and reporting suitable for HOA and facilities managers.Suburb watch access control. Heat Pump Services bookings in Oaklands are logged against Block 7 so we can allow for power availability on site.
- Typical response window
- 55 minutes from Rosebank & Parks Belt
- Distance from Sandton CBD
- 10.2 km
- Municipal water hardness
- moderate (135 ppm)
- Load-shedding schedule
- Block 7
- Access & compliance
- Suburb watch access control.
- Typical installed systems
- Large older homes with staged HVAC upgrades.
Refrigerant data
| Gas | Classification | Suction pressure | Discharge pressure | Typical use |
|---|---|---|---|---|
| R410a | HFC blend (A1) | 280-320 kPa at 7 degrees C evaporating | 2 600-3 000 kPa at 45 degrees C ambient | Most inverter splits, ducted systems, VRV/VRF and heat pumps installed since 2005. |
| 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
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.
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.
Is a compressor replacement guaranteed?
Yes. Replacements are done with a system flush and new drier, and both part and workmanship are warranted, provided the original cause of failure is corrected.
How fast can you get to me?
Emergency callouts are dispatched to the next available technician, with the arrival window confirmed by SMS when the vehicle leaves.
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.