Pool heat pump servicing, titanium heat exchanger checks and controller fault finding. In Sandhurst this is sandton prime work on pool heat pump systems, attended within about 45 minutes of dispatch.On Alliance equipment specifically — locally supported inverter splits, ducted units and heat pumps — the faults we see most in Sandhurst are sensor drift causing short-cycling and capacitor failure on non-inverter units.Every visit starts with a full diagnostic and a written quote before any part is fitted.Private security estate rules; most homes require boom-gate clearance and a scheduled arrival window. Heat Pump Services bookings in Sandhurst are logged against Block 4 so we can allow for power availability on site.

Typical response window
45 minutes from Sandton
Distance from Sandton CBD
1.5 km
Municipal water hardness
moderate (140 ppm)
Load-shedding schedule
Block 4
Access & compliance
Private security estate rules; most homes require boom-gate clearance and a scheduled arrival window.
Typical installed systems
Large single-stand homes with ducted central plant, wine cellars and integrated appliance columns.

Refrigerant data

GasClassificationSuction pressureDischarge pressureTypical use
R410aHFC blend (A1)280-320 kPa at 7 degrees C evaporating2 600-3 000 kPa at 45 degrees C ambientMost inverter splits, ducted systems, VRV/VRF and heat pumps installed since 2005.
R32HFC (A2L, mildly flammable)300-340 kPa at 7 degrees C evaporating2 700-3 100 kPa at 45 degrees C ambientCurrent-generation inverter splits and heat pumps.

Common questions

Do you stock Alliance parts in Sandhurst?

Yes. Alliance is locally supported, so boards, sensors, capacitors and fan motors are available quickly, which keeps repair times short.

Why is my pool heat pump tripping on flow error?

Nine times out of ten it is a partially blocked filter, a closed valve or a failing flow switch. Water flow through the exchanger is checked before any refrigerant work is considered.

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.