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Ariston · Italy

Ariston Gas Boiler Repairs in Johannesburg

Ariston gas boiler repairs across Gauteng. Combined boiler and cylinder plant used in guest houses and small commercial sites.

Ariston equipment we work on includes boilers and storage water heaters. Commonly replaced parts on this brand are thermostats, elements, pcbs, and we keep or source these against the unit's model and serial plate rather than by guesswork.

Gas boiler repairs concentrate on the ignition and flame supervision chain: gas train, solenoids, ignition transformer, electrode gap, flame rod or UV cell, and the air proving switch. Lockouts are a symptom; the fault is normally in gas pressure, air proving or a dirty sensing path.

Peak draw-off matters more than total daily volume: plant that satisfies a whole day of demand can still fail at a 45-minute shower peak. Sites with long, poorly insulated pipework lose more heat in distribution than most owners expect, which reads as a capacity problem at the outlet.

Parts
Thermostats, elements, PCBs
Turnaround
Safety-related gas faults treated as same-day priority.
Call
069 268 0988

What is included

Scope of work

  • Gas train, regulator and solenoid testing
  • Ignition electrode and transformer replacement
  • Flame rod and UV scanner repairs
  • Air pressure switch and fan repairs
  • Heat exchanger clean and leak testing
  • Gas leak detection and pipework repairs

Technical detail

Specifications

FuelsNatural gas (methane) and LPG
TypesCondensing, atmospheric, forced draught
TestingCombustion analysis and tightness testing
SafetyWork in line with SANS gas installation requirements
Ariston rangesBoilers and storage water heaters

When to call

Symptoms we see on this equipment

  • Boiler locks out on ignition or flame failure
  • Smell of gas near the appliance
  • Repeated resets required each morning
  • Yellow or lifting flame

FAQs

Frequently asked questions

Are you an authorised Ariston agent?

We are an independent specialist. We repair and maintain Ariston equipment using correct-specification parts, and where a unit is still under manufacturer warranty we will tell you before doing anything that could affect it.

Can you get Ariston parts?

Thermostats, elements, PCBs for Ariston are ordered against the model and serial plate. Where an original part has a long lead time we will offer a compatible equivalent and say clearly which one is being fitted.

What does Ariston gas boiler repairs include?

Gas train, regulator and solenoid testing, Ignition electrode and transformer replacement, Flame rod and UV scanner repairs, plus verification that the unit performs to the manufacturer's stated figures after the repair.

Where do you service Ariston equipment?

Across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria. Call 069 268 0988 to confirm attendance for your address.

Is it worth repairing an older Ariston unit?

Where the tank or coil has perforated, replacement is usually the honest answer and we will say so on site. Combined boiler and cylinder plant used in guest houses and small commercial sites.

Ariston gas boiler repairs

Serving Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.