Gemini Gate Motor Repairs Johannesburg

Gemini Gate Motor Repairs Johannesburg — Paskwa Gate Repairs specialises in Gemini gate motor repairs in Johannesburg & Gauteng, including Gemini Slider 12AH, Gemini Pro and swing gate systems. PCB boards, batteries, capacitors and remotes in stock. Same-day repairs from R350 with a 6-month guarantee.

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Gemini Gate Motor Repairs FULL SERVICE LIST

Gemini Gate Motor Repair Services We Offer in Johannesburg

we provide professional Gemini gate motor repair services across Johannesburg for residential, commercial, and industrial properties. Our experienced technicians diagnose and repair all Gemini sliding and swing gate motor systems quickly and efficiently to keep your property secure and operating smoothly

Gemini Gate Motor Battery Repairs Johannesburg

If your Gemini gate motor stops working during load shedding or opens very slowly, the battery system may need attention. We replace faulty batteries, repair charging systems and test backup power components to restore reliable operation.

We install high-quality batteries designed for Johannesburg load shedding conditions.

Gemini Gate Motor Remote Repairs Johannesburg

We repair Gemini gate motor remote systems, faulty receivers and signal connection problems. If your remotes stopped working after a power outage or the gate no longer responds correctly, we can diagnose and repair the issue quickly.

New Gemini remotes and receiver replacements are also available.

Gemini Gate Motor Maintenance & Servicing Johannesburg

Regular servicing helps prevent expensive breakdowns and improves the lifespan of your Gemini gate motor system. Our maintenance service includes battery testing, lubrication, beam alignment, rack inspection and complete system checks.

Routine Gemini gate motor servicing helps reduce failures caused by daily use and power interruptions.

Gemini Sliding Gate Motor Repairs Johannesburg

We repair Gemini sliding gate motors that are noisy, slow, off-track or failing to close properly. Common problems include damaged gear racks, worn wheels, faulty limit settings and gearbox failures.

Our technicians provide fast Gemini sliding gate motor repairs across Johannesburg for residential and commercial properties.

Gemini Swing Gate Motor Repairs Johannesburg

We provide professional Gemini swing gate motor repairs for homes, complexes and business properties. Common faults include actuator arm failures, slow gate movement, alignment issues and one side of the gate not opening.

We repair and service all major Gemini swing gate systems throughout Johannesburg.

Emergency Gemini Gate Motor Repairs Johannesburg

A faulty Gemini gate motor can create serious security and access problems. We provide emergency Gemini gate motor repairs for gates that suddenly stop working, remain stuck open or fail after load shedding.

Our technicians carry common Gemini spare parts for fast on-site repairs across Johannesburg.

Gemini Gate Motor Repairs Johannesburg

Johannesburg's Gemini Repair Specialists

Gemini is one of the most reliable and widely installed gate motor brands in Johannesburg — particularly in residential complexes, cluster homes and townhouse estates across the northern and eastern suburbs. The Gemini Slider 12AH is well regarded for its large 12Ah backup battery, which gives it significantly better load-shedding resilience than competitors running 7Ah batteries.

Gemini's biggest advantage: The Gemini Slider 12AH carries a 12Ah battery — the largest standard backup battery of any residential gate motor in its class. Where a Centurion D5 or ET Drive 500 may fail after 4–6 hours of load shedding, a well-maintained Gemini can run for 8–12 hours on battery alone. This makes it one of the better choices for Johannesburg homeowners in high-frequency load-shedding areas.

That said, Gemini motors have a distinct fault profile. The starting capacitor fails more frequently on Gemini than on any other brand we service — this is the most common callout we receive for Gemini across Johannesburg. It is also one of the cheapest and quickest repairs, completed in under an hour in most cases. We carry Gemini capacitors, PCB boards, batteries and remotes in our vehicles at all times for same-day repair.

Gemini Pro Gate motor stopped after load shedding? We have your board in stock - Call 061 402 6299

The Gemini Pro control board is the single most commonly replaced component in Johannesburg gate motor repairs. We carry it in stock.

Model Deep-Dive - Gemini Gate Motor Repairs Johannesburg

Gemini Models — Faults, Costs & Repairs

Select your Gemini model for specific fault information, repair costs and what to expect from a same-day callout.

Gemini Slider 12AH Gate Motor

The Gemini Slider 12AH is a 12V DC residential sliding gate motor rated for gates up to 600kg. Its defining feature is its 12Ah sealed lead-acid battery backup — double the capacity of most competitors — which gives it exceptional load-shedding resilience in Johannesburg conditions. It is widely installed in cluster home complexes, townhouse estates and residential properties across Johannesburg's northern suburbs. The most common fault by a significant margin is capacitor failure, which is a quick and inexpensive repair.

Common Faults

Capacitor Failure

This is by far the most common Gemini fault in Johannesburg and occurs more frequently on Gemini than on any other brand we service. The starting capacitor provides the initial torque burst needed to get the motor moving from a standstill. When it degrades or fails, the motor receives power and makes noise — but cannot generate enough torque to move the gate. The motor may feel warm to the touch. Common on Gemini units over 4 years old, or any motor that has been overloaded by a gate heavier than rated. Capacitor replacement is a fast repair — typically under an hour — and we carry Gemini capacitors in stock at all times.

PCB Control Board Failure

Load-shedding surge damage is the primary cause of Gemini PCB failure. When electricity is restored after an outage, the voltage spike travels through the transformer and can destroy the control board. The Gemini's large 12Ah battery provides a better buffer against surge damage than the 7Ah batteries in competitor motors — but the PCB is not immune to severe surges. If the gate is completely dead with no LED activity whatsoever after load shedding, the board has failed. The motor winding and gearbox are almost always undamaged. We carry Gemini boards in stock for same-day repair.

Battery Backup Failure

The Gemini Slider 12AH uses a 12Ah sealed lead-acid battery — larger than the 7Ah batteries in Centurion D5 and ET Drive motors. This gives it a longer backup time, but the battery still degrades over time through repeated discharge and charge cycles under load-shedding conditions. Expected lifespan in Johannesburg: 2–4 years depending on load-shedding frequency. Test yourself: switch off your DB mains and try the remote. If the gate doesn't respond or moves slowly, the battery needs replacing. Proactive replacement prevents being stranded. Note: the larger 12Ah battery costs slightly more to replace than the 7Ah batteries in competitor motors.

Safety Sensor / Photo Eye Fault

The Gemini's infrared safety beam across the gate opening prevents the gate closing on an obstruction. If the beam is dirty, misaligned, or one sensor has failed, the motor interprets this as a permanent obstruction and reverses. Particularly common in complexes where the beams are at low height and are regularly obscured by leaves, insects, or accumulated dust. Sensor alignment or replacement is one of our quickest and most affordable callouts.

Limit Switch Misalignment

The Gemini Slider 12AH uses magnetic limit switches to define the gate's open and closed stop positions. These can shift if the gate has been manually operated during a power outage or if the gate track has moved. Realignment is a straightforward on-site adjustment — no parts required in most cases. Common in cluster home complexes where multiple residents manually operate the gate during the same outage.

Remote / Receiver Fault

First step: replace the remote battery (CR2032 or similar). If the problem persists, the receiver has either failed — often from surge damage — or the remote has lost its programming. We supply and program Gemini-compatible replacement remotes on-site. Gemini uses a rolling-code receiver system for security, so remotes must be paired to the specific unit.

Gemini Pro Gate Motor

The Gemini Pro is the higher-capacity version of the Gemini range, running on a 24V DC system and rated for gates up to 800kg. It is used in larger residential properties, security estates, and light commercial applications across Johannesburg where the Slider 12AH's 600kg rating is insufficient. Its 24V system handles heavier loads more comfortably but introduces different fault characteristics — particularly worm gear wear on high-use installations.

Common Faults

Worm Gear Wear

The Gemini Pro's worm gear drive is its main wear point on high-use or heavy-gate installations. The worm gear meshes with the drive wheel to transfer motor torque to the rack — when it wears, the drive becomes loose, noisy and inefficient. Early signs include a slight grinding sound and minor play in the gate's movement. Without intervention, worm gear wear progresses to full drive failure. Regular lubrication every 6 months significantly extends worm gear life. We carry Gemini Pro gearbox components for most repairs.

Capacitor Failure

Like the Slider 12AH, the Gemini Pro uses a starting capacitor that wears over time. Capacitor failure on the Pro is slightly less common than on the Slider due to the 24V system's higher torque — but it remains one of the most frequent Pro callouts we attend. The symptom is identical: motor noise without gate movement. Capacitor replacement is a quick, same-day repair.

PCB Board Failure

The Gemini Pro's 24V control board manages the higher-voltage system and is more complex than the Slider's board. Load-shedding surge damage is the primary cause of board failure. The Pro runs two 12V batteries in series to achieve 24V — both batteries must be replaced simultaneously if battery failure is the cause, as a new battery paired with an old one will be dragged down within weeks.

Motor Overload / Thermal Protection Tripping

The Gemini Pro has thermal overload protection that shuts the motor down if it overheats. This can be caused by a gate heavier than the 800kg rating, insufficient rack lubrication forcing the motor to work harder, or a failing capacitor drawing excessive current. If the motor resets after 20–30 minutes and the fault repeats, we need to identify the root cause — which is almost always a mechanical issue rather than an electrical one. Diagnosis is free on-site.

Gemini swing Gate Motor

Gemini produces swing gate motor systems for single and double-leaf hinged gates. These are popular in older Johannesburg residential properties and sectional title complexes where the driveway layout suits a swing gate rather than a sliding gate. Gemini swing gate motors use a linear actuator arm and share some fault characteristics with Centurion R5 installations — but with Gemini's own PCB and control architecture.

Common Faults

Actuator Arm / Ram Failure

The Gemini swing gate motor's linear actuator arm extends and retracts to push and pull the gate leaf. The actuator seals and internal mechanism degrade over time — particularly in Johannesburg's temperature extremes. A failing actuator loses its ability to hold position, causing the gate to drift back after opening. On double-leaf installations, actuator failure on one side causes asymmetric gate movement that strains both motors.

Limit Switch Misalignment

Gemini swing gate limit switches define the open and closed positions of each gate leaf. If the gate has been manually pushed past its limit during a power outage, or if ground movement has shifted the gate post, the switches go out of alignment. Realignment is typically a straightforward on-site adjustment requiring no parts.

PCB Board Failure

Load-shedding surge damage is the primary cause of Gemini swing gate board failure. For double-leaf installations, board failure on one motor can cause both gates to stop — the two motors must be synchronised and neither operates independently. We carry Gemini swing gate boards in stock for most models.

Arm Bracket / Pivot Joint Wear

The pivot joints connecting the actuator arm to the gate and motor bracket wear over time. A worn joint causes the gate to knock or wobble at the end of its travel, and eventually allows excessive play in the arm. Early replacement of worn pivot joints prevents the wear from progressing to the actuator itself — a more expensive repair.

Not sure which brand you have? Send a photo via WhatsApp to 061 402 6299 and we will identify your motor and quote before dispatching.

Gemini Gate Motor Repairs Johannesburg Most Asked Comparison

Gemini Slider 12AH vs Gemini Pro — What's the Difference?

The most common question from Gemini owners and buyers. Here is a clear comparison to help you understand what you have or what to specify.

Gemini Slider 12AH Gate Motor

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Gates up to 600kg
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12Ah battery — best in class backup time
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8–12 hours operation on battery alone
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12V DC system — simpler electronics
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Lower purchase and repair cost
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Capacitor failure is common but cheap to fix
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Not suitable for gates over 600kg

Gemini Pro Gate Motor

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Gates up to 800kg
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24V DC system — higher torque output
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Higher daily cycle capacity
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Better suited to estate and commercial use
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More robust drive mechanism
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Two batteries needed — both must be replaced together
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Higher repair cost on gearbox and board

Paskwa Gate Repairs recommendation:

For standard Johannesburg residential driveways with gates up to 600kg, the Slider 12AH is an excellent choice — the 12Ah battery gives it real load-shedding resilience. For gates over 600kg or properties with high daily gate cycles (estates, complexes with multiple residents), always specify the Gemini Pro. Add a surge protector to either model on installation (R450–R900 fitted) to protect the PCB from load-shedding damage.

Brand-by-Brand Guide

Gate Motor Brands We Repair in Johannesburg

Common faults, repair cost ranges and parts availability for every major gate motor brand in South Africa.

Gate Motor Repair Services in Johannesburg

Learn More

Centurion D5 / D5-Evo Gate Motor

The Centurion D5 is an older, now outdated sliding gate motor, while the D5-Evo is its modern upgraded replacement designed for improved performance, reliability, and ease of use.

Both motors handle gates up to 500kg, but the D5-Evo offers significantly better features. It operates faster (opening a standard 4m gate in under 12 seconds), includes a reliable battery backup for load shedding, and has a smart LCD controller that simplifies setup and diagnostics

Best For

Residential sliding gates

Most Common Fault

Surge-damaged control board

Repair Cost Range

Gemini Gate Motor Repairs Johannesburg Maintenance Guide

Gemini Gate Motor Maintenance — Johannesburg

Gemini motors are reliable — but the right maintenance dramatically extends their life and prevents the most common faults. Here is what we recommend to every Gemini owner in Johannesburg

Call for a free quote

061 402 6299

24/7 Emergency Line Available

Keep the safety sensors clean

Gemini's safety beams are commonly installed at low height in cluster complexes — exactly where they accumulate the most dust, cobwebs and debris. A blocked sensor is the most common cause of a "gate won't close" callout that looks like a motor fault but takes five minutes to fix with a cloth. Wipe the sensor lenses monthly. If the gate reverses consistently just before fully closing, check the sensors before calling for a technician.

Test battery backup monthly — especially the 12AH

The Gemini Slider 12AH's 12Ah battery is its greatest strength — but only if it is healthy. Switch off your mains DB and try the remote. The gate should open and close normally on battery alone. A healthy 12Ah battery should run your gate for 8–12 hours during load shedding. If it fails after 1–2 hours, or doesn't respond at all, the battery needs replacing. Under Johannesburg's load-shedding conditions, replace every 2–3 years. For Gemini Pro owners: replace both 12V batteries simultaneously — never just one

Replace the capacitor proactively — Gemini's Achilles heel

Capacitor failure is the most common Gemini fault by a significant margin, and it is entirely predictable. Most Gemini capacitors begin to degrade after 4–6 years of use. Early signs are subtle: slightly slower gate startup, occasional hesitation before moving. By the time the gate stops moving entirely, the capacitor has failed completely. Proactive replacement on a Slider 12AH over 5 years old (R550–R1,200) prevents the much more frustrating scenario of a failed gate at an inconvenient time.

Install a surge protector

The Gemini's 12Ah battery gives it better natural surge buffering than 7Ah competitor motors — but it is not immune to severe load-shedding restoration surges. A surge protector fitted to the motor's power input (R450–R900) absorbs the voltage spike before it reaches the PCB. Significantly cheaper than a board replacement (R1,200–R2,800). We install these during repair callouts — ask us to add one when you call.

Lubricate the rack and drive mechanism

Apply heavy-duty gear grease — not WD-40 — to the rack teeth and drive pinion every 6 months. For Gemini Pro owners, the worm gear mechanism also needs lubrication — apply grease to the worm and drive wheel contact points. An unlubricated Gemini works harder, draws more current, runs hotter, and wears the capacitor and brushes significantly faster. This is the single most effective way to extend the lifespan of a Gemini motor beyond 10 years.

Where We Work

Gemini Gate Motor Repairs Across All of Johannesburg

Same-day Gemini gate motor repairs across every suburb in Johannesburg and wider Gauteng. Not listed? Call 061 402 6299 — we cover all suburbs.

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Alberton
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Douglasdale
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inanda
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Morningside
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Saxonwold

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Bedfordview
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East Rand
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Johannesburg
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Randburg

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Benoni
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Edenvale
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Kyalami
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Roodepoort

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Bryanston
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Fourways
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Melrose Arch
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Rosebank

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Centurion
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Hyde Park
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Midrand
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Sandton

Not listed? We cover all of Gauteng — call 061 402 6299 to confirm availability for your area.

Customer Reviews

What Our Customers Say

“My Gemini Slider was humming but not moving the gate. Paskwa diagnosed it in minutes — capacitor failure. Replaced on the spot, gate working perfectly within an hour. Quick, professional and honest pricing.” Liezel K.

"The Gemini Pro on our estate gate stopped after load shedding. Paskwa replaced the PCB board same morning, also replaced the battery pair and fitted a surge protector. Gate has been faultless since. Highly recommend." Jacques N.

"Our complex Gemini gate was reversing before it fully closed — Paskwa found the safety beam was blocked by a spider web in under 5 minutes. Cleared it, tested, done. Didn't charge a callout for something so simple. Great service."

Chantal M.

FAQs

Frequently Asked Questions — Gemini Gate Motor Repairs Johannesburg

How much does Gemini gate motor repair cost in Johannesburg?

Gemini gate motor repairs range from R350 for a remote reprogram to R4,500 for a motor replacement. The most common repair — capacitor replacement — costs R550–R1,200. PCB board replacement after load-shedding surge damage costs R1,200–R2,800. Battery replacement is R750–R1,100 for the Slider 12AH and R1,100–R1,600 for a Gemini Pro battery pair. We provide a free diagnosis and quote before starting any work. Call 061 402 6299.

Why is my Gemini gate motor humming but not moving?

A Gemini motor that hums or clicks but doesn't move the gate is almost always a capacitor failure. The starting capacitor provides the initial torque burst the motor needs to start from standstill. When it fails, the motor receives power and makes noise but cannot generate enough torque to move the gate. Capacitor replacement costs R550–R1,200 and is typically completed in under an hour. We carry Gemini capacitors in stock at all times. Call 061 402 6299 for same-day repair.

Why did my Gemini gate motor stop after load shedding?

The voltage surge when power is restored after load shedding can destroy the Gemini control board (PCB). The Gemini Slider 12AH's large 12Ah battery provides a better surge buffer than competitor motors running 7Ah batteries — making it somewhat more resilient — but it is not immune to severe restoration surges. If your Gemini is completely unresponsive with no LED activity after load shedding, the PCB has likely failed. We carry Gemini boards in stock for same-day repair at R1,200–R2,800.

What is the difference between the Gemini Slider 12AH and Gemini Pro?

The Gemini Slider 12AH is a 12V DC motor rated for gates up to 600kg, with a 12Ah battery that provides 8–12 hours of backup during load shedding. The Gemini Pro is a 24V DC higher-torque motor rated for gates up to 800kg and suited to higher-cycle estate and commercial use. Both share the capacitor vulnerability but the Pro's 24V system handles heavier loads more comfortably. For standard residential driveways, the Slider 12AH is the better value choice. For heavier gates or high-traffic use, specify the Pro.

Should I repair my ET gate motor or replace it?

Repair if the motor is under 8 years old and the fault is the PCB board, battery, receiver, capacitor or safety sensor — all straightforward component replacements that restore the motor to full function. Replace if the motor winding has burnt out, the motor is over 10 years old, or you have had multiple board failures in a short period. We give an honest on-site assessment and only recommend replacement if repair is genuinely uneconomical. We can also advise on the best replacement motor for your specific gate if needed.

How long does a Gemini gate motor last in Johannesburg?

A Gemini Slider 12AH typically lasts 8–14 years under normal residential use. The 12Ah battery gives it better load-shedding resilience than most competitors. Proactive capacitor replacement after 5–6 years (R550–R1,200), battery replacement every 2–3 years, and regular rack lubrication every 6 months will extend the motor's lifespan significantly. A surge protector (R450–R900 fitted) protects the PCB from load-shedding damage.

Should I repair my Gemini gate motor or replace it?

Repair if the motor is under 10 years old and the fault is the capacitor, PCB board, battery, motor brushes, or safety sensor — all straightforward component replacements. The capacitor failure that is so common on Gemini is also one of the cheapest and quickest repairs we do. Replace if the motor winding has burnt out, the motor is over 12 years old, or you have had multiple board and capacitor failures in a short period. We give an honest on-site assessment before recommending replacement.

Do you repair Gemini gate motors in Johannesburg?

Yes. We repair and install Gemini Slider 12AH, Gemini Pro and Gemini swing gate motors across all of Johannesburg and Gauteng. We carry capacitors, PCB boards, batteries, brushes and remotes in stock for same-day repairs. Call 061 402 6299 any time — 24/7 emergency line available.

Do you replace Gemini gate motor batteries in Johannesburg?

Yes. We carry Gemini Slider 12AH batteries (12Ah) and Gemini Pro battery pairs (two 12V batteries) in stock for same-day replacement. We also carry the smaller 7Ah batteries used in some older Gemini models. Battery replacement takes under an hour and includes a gate function test. For Gemini Pro owners: we always replace both batteries simultaneously — replacing only one results in the new battery being dragged down by the old one within weeks. Call 061 402 6299.

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Capacitors and boards in stock. Same-day repairs across all of Johannesburg. Speak directly to our dispatch team — no call centres.

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061 402 6299 — Call or WhatsApp
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info@paskwagaterepairs.co.za
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7 Poplar Avenue, Broadacres, Sandton, 2021
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Mon–Fri: 07:00–18:00 | Sat: 07:00–14:00
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24/7 Emergency Line available