Boilers
Gas and electric boilers supplying hot water and heating in commercial premises.
Typical faults
- Ignition lockout
- System pressure loss
- Scaled heat exchanger
Service interval: Annually
Used by: Hotels, Hospitals, Factories
Equipment we service
Each equipment class has its own failure pattern and service interval. Knowing which unit you have makes the phone triage faster and the first visit far more likely to end in a fix.
1 classes
Boilers
10 classes
Refrigeration Equipment
Bottle Coolers
Under-bar and upright beverage coolers.
Typical faults
- Warm product in peak trade
- Fan failure
- Door hinge and seal wear
Service interval: Every 6 months
Used by: Restaurants, Cafes, Shops
Chest Freezers
Top-opening bulk freezers used in retail and food storage.
Typical faults
- Lid seal failure
- Compressor running continuously
- Thermostat drift
Service interval: Annually
Used by: Shops, Butcheries, Residential
Cold Rooms
Walk-in refrigerated storage typically held between zero and four degrees.
Typical faults
- Temperature drifting above four degrees
- Evaporator icing
- Door seal and heater tape failure
- Controller and probe faults
Service interval: Quarterly
Used by: Restaurants, Supermarkets, Farms, Warehouses
Commercial Refrigerators
Upright commercial fridges used in kitchens, bars and retail.
Typical faults
- Not holding temperature during peak trade
- Condenser fouling
- Fan motor failure
Service interval: Every 6 months
Used by: Restaurants, Cafes, Shops
Display Fridges
Glass-fronted merchandising fridges for retail and food service.
Typical faults
- Misting and condensation on glass
- Uneven shelf temperatures
- Door heater failure
Service interval: Every 6 months
Used by: Supermarkets, Cafes, Retail stores
Domestic Refrigerators
Household fridges and fridge-freezer combinations.
Typical faults
- Fridge warm while freezer works
- Frost build-up on the rear panel
- Door seal failure
- Thermostat faults
Service interval: As required
Used by: Residential
Freezer Rooms
Walk-in frozen storage operating at minus eighteen degrees and below.
Typical faults
- Defrost cycle not clearing ice
- Doorway floor ice
- Plant short-cycling
- Drain line freezing
Service interval: Quarterly
Used by: Butcheries, Supermarkets, Factories
Freezers
Upright commercial and domestic freezers.
Typical faults
- Not reaching minus eighteen
- Ice build-up around the fan
- Defrost element failure
Service interval: Every 6 months
Used by: Restaurants, Butcheries, Residential
Ice Machines
Cube, flake and nugget ice machines for hospitality.
Typical faults
- Low ice production
- Soft or cloudy ice
- Scale-blocked water distribution
- Bin drain leaks
Service interval: Every 6 months
Used by: Hotels, Restaurants, Cafes
Under-counter Refrigeration
Compact refrigerated drawers and counters in kitchens and bars.
Typical faults
- Poor ventilation causing overheating
- Drain blockages
- Compartment temperature drift
Service interval: Every 6 months
Used by: Restaurants, Takeaway shops, Bakeries
6 classes
Air Conditioning Equipment
Cassette Air Conditioners
Ceiling-recessed four-way blow units used in offices, shops and restaurants.
Typical faults
- Condensate pump failure causing ceiling damage
- Blocked drain lines
- Dirty filters restricting airflow
Service interval: Every 6 months
Used by: Offices, Retail stores, Restaurants
Ducted Air Conditioners
Concealed units distributing air through ductwork and ceiling diffusers in larger homes and offices.
Typical faults
- Duct leakage and poor airflow
- Zone damper faults
- Filter neglect in ceiling voids
Service interval: Every 6 months
Used by: Residential, Offices, Shopping centres
Industrial Air Conditioners
High-capacity packaged and process cooling units for factories and plant rooms.
Typical faults
- Compressor overload trips
- Contactor and control faults
- Fouled condensers
Service interval: Quarterly
Used by: Factories, Warehouses, Data centres
Portable Air Conditioners
Standalone mobile cooling used for temporary or spot cooling requirements.
Typical faults
- Blocked exhaust ducting
- Condensate overflow
- Reduced cooling from dirty coils
Service interval: Annually
Used by: Residential, Offices
Split Air Conditioners
Wall-mounted indoor unit with an external condenser — the most common residential and small-office system in Gauteng.
Typical faults
- Gas loss at flare joints
- Dirty filters and indoor coil
- Failed outdoor fan motor
Service interval: Every 6–12 months
Used by: Residential, Offices, Guest houses
VRF and VRV Systems
Variable refrigerant flow systems serving many indoor units from a single outdoor plant.
Typical faults
- Communication and addressing errors
- Refrigerant charge imbalance
- Expansion valve faults
Service interval: Quarterly
Used by: Offices, Hotels, Shopping centres
1 classes
Commercial Kitchen Equipment
Commercial Kitchen Equipment
Refrigerated prep counters, blast chillers and saladettes.
Typical faults
- Prep counter not holding temperature
- Blast chiller cycle failures
- Condenser fouling from kitchen grease
Service interval: Quarterly
Used by: Restaurants, Hotels, Bakeries
1 classes
Heat Pumps
Heat Pumps
Air-source hot water heat pumps that cut electricity use compared with element geysers.
Typical faults
- Iced evaporator
- Failed circulation pump
- Sensor and controller faults
- Scale in hard water areas
Service interval: Annually
Used by: Residential, Guest houses, Hotels
3 classes
Solar Equipment
Solar Batteries
Lithium and lead-acid storage for backup and self-consumption.
Typical faults
- Reduced usable capacity
- Incorrect depth-of-discharge settings
- Communication loss with the inverter
Service interval: Annually
Used by: Residential, Commercial
Solar Inverters
Hybrid and grid-tied inverters converting DC to usable AC power.
Typical faults
- Overload and shutdown errors
- Fan and cooling failures
- Firmware and configuration faults
Service interval: Annually
Used by: Residential, Commercial, Industrial
Solar Panels
Photovoltaic modules mounted on roofs or ground frames.
Typical faults
- Soiling losses
- Microcracks and hotspots
- Loose or corroded MC4 connectors
Service interval: Annually
Used by: Residential, Commercial, Farms
Dispatch request
Log a fault or request a quote
Give us the symptom, the equipment and the area. Our dispatch desk calls back to confirm the diagnosis approach, the call-out fee and the earliest verified technician slot.
- Telephone
- 069 268 0988
- info@reyds.co.za
- Message a technician
- Hours
- Mon–Fri 07:00–17:00 · Emergency call-outs 24/7